SCG User Manual

1. Get ready

1.1 PC Minimum/Recommended Specifications

1) CPU: Intel Core i3 (minimum), i5 or higher (recommended)

2) RAM: 2GB or more (minimum), 8GB or more (recommended)

3) O/S: Windows 7 (32bit/64bit) or higher

4) LAN Card: Intel PRO/1000xT or higher

5) VGA: FHD support (minimum), UHD support or higher (recommended)

1.2 SDK

• To use the Kravis GigE camera, you can receive video using the SDK provided by Kravis, or

Using image libraries that support GigE Vision (Cognex, HALCON, Euresys, CVB, etc.)

You can acquire video.

• Kravis SDK download link: https://www.crevis.co.kr/kor/support/download/CamGuideCL.zip

1.3 cable

• A Category 5e or higher network cable is required for data communication.
• DC 12V power must be applied to the camera.
• When using PoE (Power over Ethernet), do not apply external power to the 6Pin connector.

1.4 Firewall and anti-virus program

• To ensure stable packet transmission, firewalls and anti-virus programs must be turned off or exceptions made.
• How to set up a firewall

1) Windows 7

Start ▶ Control Panel ▶ Windows Firewall ▶ Turn Windows Firewall on or off

2) Windows 8, 8.1, 10

Start ▶ Control Panel ▶ Windows Defender Firewall ▶ Turn Windows Defender Firewall on or off

1.5 Precautions

• Operating temperature: 0℃ ~ +40℃

Keep the temperature constant as data output may change as ambient temperature changes.

• Connecting two or more cameras via an Ethernet hub may cause bandwidth issues.
• UDP communication does not guarantee data transmission.
• To reduce packet loss, etc., refer to the Installation Guide provided when installing the SDK to install the camera and

Set up your network card.

• To use the filter driver, run it with administrator privileges.
• CamGuide automatically runs with administrator privileges.
• Large packet size minimizes packet loss. However, the packet size of the camera is

It must be lower than the card's jumbo frame or jumbo packet size.

• # Recommended packet size = (Image_Width * n) + 36.

(However, n is a value within the range where the packet size does not exceed the jumbo frame).

Ex) Recommended packet size when transmitting an image with 2048 * 1024 resolution = (2048 * 8) + 36 = 8228.

• LED status window

1) You can check the current status of the camera through the LED on the back of the camera.

2) If the connection between the host and camera is limited or image acquisition fails, check the status of the LED.

Top: Red fixedBottom: Red fixed

Disconnect Ethernet or
10Mb or 100Mb connection

Top: Red lightingBottom: Green lighting

Setting DHCP IP

Top: OffBottom: Green lighting

Wait after completing IP settings
(Waiting for Acquisition Start)

Top: Green lighting/flashingBottom: Green lighting

When the top green LED blinks: image is being transmitted
When the top green LED lights up: Wait for trigger input

• Beware of water leaks and moisture

Since the product itself does not have a waterproof function, you must be careful not to expose it to excessive moisture.

• magnetic and electric fields

If the input/output signal is exposed to a strong magnetic or electric field, it may cause distortion of the signal, so be careful.

do.

• ventilation

Power consumption varies depending on the usage environment, but since power consumption is high, seal the area around the product or

Do not block air flow and maintain ventilation.

• It may be modified without notice to improve product functions and performance.

2. Product specifications

2.1 Product Overview

• Sony CMOS Sensor Camera
• Supports ROI Scan and X, Y Reverse mode
• Supports Freerun and Trigger Mode
• Supports defective pixel correction function
• GigE Vision Standard
• Supports External Trigger Mode (via 6pin circular connector)
• Status LED support
• Power supply: DC 12V (10.8 ~ 13.2V range supported) and PoE

2.2 Main specifications

3. Camera interface

3.1 Back Panel

3.2 Camera DC IN & External I/O Pin Map

1) 6 pin Circular Connector

No.	Name	IN/OUT	Description	Remark
1	DC VCC	IN	10.8V ~ 13.2V Input Range
2	TRIGGER+	IN	Opto-isolated Trigger input (+2.5V~24V)
3	STROBE-	OUT
4	STROBE+	OUT	Opto-isolated Strobe output (+3.3V)
5	TRIGGER-	IN
6	DC GND	IN

3.3 RJ45

1) Direct & Cross cable support

2) PoE support (IEEE 802.3af)

3) Supports Cat5e UTP cable, Cat6 for better stability. STP cable recommended

3.4 LED status

3.5 External I/O internal circuit

Input

Output

4. Camera function

4.1 Image Format Control

This is a function that allows you to change the settings for the camera's image output size and format.

4.1.1 ROI (Region Of Interest)

By setting Width, Height, Offset

As the output image size gets smaller, the frame rate increases.

(However, the Frame Rate does not increase for the MG-A121R(L)-9 model.)

※ Note

Frame Rate changed due to ROI can be checked through the 'Resulting Frame Rate' parameter.

4.1.2 Decimation Horizontal / Vertical

This is a function that reads from the image sensor in vertical or horizontal directions, skipping 1-pixel at a time. The resolution of the image is reduced by half while the frame rate is increased. For the color model, 2-pixel units are skipped to represent all four color channels.

※ Note

The frame rate changed due to decimation can be checked through the 'Resulting Frame Rate' parameter.

4.1.3 Binning Horizontal / Vertical (MG-A160M-72 model only)

This is a function that accumulates vertically or horizontally adjacent pixels on an image sensor and then reads them one after another.

While it has the same resolution as Decimation, Binning adds video signals, so the sensitivity also increases by about twice.

※ Note

The frame rate changed due to binning can be checked through the 'Resulting Frame Rate' parameter.

4.1.4 Reverse X, Y

This is a function that reverses the left/right or top/bottom of the video and outputs it. In the case of the color model, the image is output with the 'Bayer Pixel Order' changed according to the 'Reverse Mode'.

1) When Reverse (Bayer RG → Bayer GR)

2) When Reverse Y mode is set to True, the top/bottom of the video is reversed. (Bayer RG → Bayer GB)

※ Precautions

1) When 'Reverse Y' is selected, defective pixels may appear because the use of Defect Filter is limited. The defective pixels exposed as a result can be removed in the ‘Defect Pixel Correction’ category. (Refer to the ‘Defect Pixel Correction’ section)

2) When ROI and Reverse are used simultaneously, the ROI function is applied from the reversed image. As shown below, when Reverse is activated, the position of (0,0) Pixel, which is the starting coordinate of the Image, is reversed. For this reason, in order to capture the same area as before applying Reverse, an Image Offset equal to Total Size - ROI Size is required.

4.1.5 Pixel Format

This is a function that allows you to change the pixel format of the video. Because there is a difference in the amount of image data transmitted for each pixel format, the transmission speed and bandwidth may vary.

Mono8

8-bit image data into 8bits

Description : 8-bit monochrome unsigned

Pixel Size : 1byte

Pixel Value range : 0 to 255

Mono10

10-bit image data into 16-bits

Description : 10-bit monochrome

Pixel Size : 2byte

Pixel Value range : 0 to 1023

Mono12

12-bit image data into 16-bits

Description : 12-bit monochrome unsigned

Pixel Size : 2byte

Pixel Value range : 0 to 4095

Mono10Packed

2 X 10-bit image data packed into 24bits (Y1, Y2)

Description : 10-bit packed monochrome unsigned

Pixel Size : 3 bytes for two pixels

Pixel Value range : 0 to 1023

Mono12Packed

2 X 12-bit image data packed into 24bits (Y1, Y2)

Description : 12-bit packed monochrome unsigned

Pixel Size : 3 bytes for two pixels

Pixel Value range : 0 to 4095

YUV422Packed

16-bit image data into 16-bits

Description : 16-bit color unsigned

Pixel Size : 2byte

Pixel Value range : 0 to 255

Y = 0.299*R + 0.587*G + 0.114*B

Cb = 0.492*(B-Y)

Cr = 0.877*(R-Y)

4.1.6 Test Pattern

At the intermediate stage of image processing, the image is replaced with a test pattern and transmitted. Even if the Test Pattern function is activated, functions related to image acquisition such as ROI size, trigger input, and 'Acquisition Frame Rate' are valid. Test Pattern images are created in 8bit gray level (0~255DN).

• Off: Sensor image
• On : Test Pattern

4.2 Acquisition Control

This is a function that allows you to set the method of acquiring images from the camera. You can define the number of image frames to acquire.

1) Single Frame

Each time the 'Acquisition Start' command is input, one image is captured and transmitted. Since acquisition automatically stops after transmitting only one image, a separate ‘Acquisition Stop’ command is not required. If 'Trigger Mode' is 'On', the light is exposed and transmitted by the trigger. When Trigger Mode is 'Off', new images can be acquired and transmitted with only the 'Acquisition Start' command.

2) Multi Frame & Acquisition Frame Count

Each time the 'Acquisition Start' command is input, images are captured and transmitted as many as defined in 'Acquisition Frame Count'. A separate 'Acquisition Stop' command is not required because acquisition stops automatically after transmitting the specified number of images. However, if the 'Acquisition Stop' command is input during grab, it stops after reading and transmitting the frame being exposed. If 'Trigger Mode' is 'On', the light is exposed and transmitted by the input trigger.

3) Continuous

From the time the 'Acquisition Start' command is input, images are captured and transmitted at the cycle defined in 'Acquisition Frame Rate'. If the 'Acquisition Stop' command is entered during grab, the currently exposed image will be read out and transmitted, and then acquisition will be stopped. If the 'Acquisition Stop' command is entered at the end of exposure, acquisition will end after the ongoing readout is completed. If 'Trigger Mode' is 'On', the light is exposed and transmitted by the trigger.

4.3 Trigger Mode Control

Control image acquisition and output timing. Image acquisition methods largely include external synchronization (Trigger Mode = On) and internal synchronization (Trigger Mode = Off, Freerun Mode) modes, and acquisition delay or transmission delay can be set.

* Minimum Trigger width : 35us

* Hardware Delay

4.3.1 Trigger Mode

'Trigger Mode' is a function that controls the exposure of the image sensor.

If 'Trigger Mode' is set to 'Off', the camera operates in Freerun Mode. Freerun mode creates an internal VD at the maximum frame rate that can operate with the current settings. At the same time, an exposure signal is generated for the set 'Exposure Time' and input to the image sensor. Periodic exposure is performed by the generated exposure signal, and the exposed image is read and transmitted to the host.

On the other hand, if Trigger Mode is set to 'On', the camera operates in Trigger Mode. In trigger mode, the exposure start point or exposure time is determined by the trigger input from the outside. After exposure is completed, frames are read and transmitted in the same way as in Freerun mode. For detailed timing, please refer to the picture on p.22<Timing Diagram of Trigger Signals>.

※ Precautions

1) If a trigger signal with a cycle faster than the product’s maximum frame rate is input, the synchronization of the output image is

It gets damaged. (Refer to 'Counter Control' for abnormal trigger input determination) Therefore, within camera specifications

Please input in compliance with signal specifications.

2) If noise enters the trigger signal line, the camera may mistake the noise for a trigger signal.

There is a possibility. (Refer to the 'Line Debouncer Time' function related to noise filtering)

4.3.2 Trigger Source

Define the source of the trigger signal. Applies when Trigger Mode is set to On.

• Hardware trigger = 6-pin connector input

Line1: Trigger input is received through pin 2 (Trigger +) and pin 5 (Trigger -). Voltage level of trigger

The range is from a minimum of 2.5V to a maximum of 24V.

• Software trigger = Host Software Trigger Command input

Create triggers inside the camera through Software functions. In this setting, 'Exposure Mode' is

Only 'Timed' shutter mode is supported.

※ Note

If you set 'Counter Selector' in the 'Counter And Timer Control' category to 'Line Trigger', the camera

The total number of valid triggers entered is returned as 'Counter Value'. This counter is used in the 'Acquisition Start' command.

It is initialized to 0.

4.3.3 Trigger Delay

This is a function that sets the trigger to operate with a delay inside the camera by the value set in 'Trigger Delay' from the time of trigger input. If 'Trigger Delay' is set to a value other than 0 and a new trigger signal is input while the trigger signal is delayed, the delay for the existing trigger signal continues and the new trigger is ignored. In other words, if the delay time is greater than the trigger period, the frame rate may decrease due to missing trigger. For detailed timing diagram, please refer to the diagram on P.22<Timing Diagram of Trigger Signals>.

4.3.4 Transfer Delay

This is a function that delays the start of image packet transmission during the stage of transmitting images that have completed image pre-processing inside the camera. When multiple camera videos are input from a single host, the input timing can be adjusted to distribute the input points.

Since the input value of the parameter is in Clock units, refer to the formula below to convert to time.

※ Note

1) This can only be set when the ‘Low-latency Mode Enable’ parameter is set to ‘False’.

2) For more detailed timing, please refer to ‘4.15.1 Low-Latency Mode’.

4.4 Exposure Control

4.4.1 Exposure mode

This function selects the camera's exposure method. If 'Trigger Source' is set to 'Line1', 'Timed' and 'Trigger Width' can be set respectively. If 'Trigger Source' is set to 'Software', it only operates as a 'Timed' shutter.

In the 'Timed' shutter method, exposure occurs only for the time set in 'Exposure Time'. The trigger simply specifies when to start the exposure. On the other hand, in the 'Trigger Width' shutter method, the pulse width of the trigger signal becomes the effective exposure time.

※ Precautions

The actual exposure time in 'Trigger Width' mode is latched by the 'HD' signal inside the camera, so it is 3HD's

Delays occur.

4.4.2 Exposure Time

Set the camera exposure time. This time only applies when 'Exposure Mode' is set to 'Timed'. In Freerun Mode, if 'Exposure Time' becomes longer than the frame period, the frame rate decreases.

The actual exposure signal inside the camera is generated by the 'HD' timer. Since this 'HD' timer is related to the readout size in the horizontal direction, generally, the smaller the Image Width, the shorter the period of the HD signal. Additionally, when changing parameters related to video transmission bandwidth (ex. Pixel Format, Device Througput, etc.), the period of the HD signal changes.

※ Note

If you set the 'Counter Selector' in the 'Counter And Timer Control' category to 'Exposure Start' or 'Exposure End', the camera will return the start and end counts of exposure as 'Counter Value'. This counter is initialized to 0 by the 'Acquisition Start' command.

※ Precautions

1) This camera has an error between Exposure Time and actual exposure time. The time specified in the table below is absolute time and is the Exposure Error (Offset) Time added when exposing each frame.

2) Exposure start (and exposure end) may be delayed from the time the trigger signal reaches the camera. (Excluding Hardware Delay and ‘Line Debouncer Time’)

※ Applicable when camera F/W Version is 3.4.2.5 or later. For older versions, Exposure Start Delay is a minimum of 2HD and a maximum of 3HD.

※ The above 1HD time is based on the case of outputting the maximum frame rate under the maximum image size condition.

4.4.3 Sensor Shutter Mode (MG-A121R/L-9 and MG-A201R/L-5 only)

‘Sensor Shutter Mode’ can be changed only for the two product groups that adopt Rolling Shutter-based image sensors. 'Rolling' mode is supported by default, but if the subject moves quickly, image distortion may occur due to time difference. On the other hand, because overlap is possible, the product's maximum frame rate can be reached. It has the advantage of having uniform exposure times for all lines.

If you use the 'Global Reset' mode, which resets each line of the image simultaneously, image distortion due to time difference disappears. However, since all lines are exposed immediately after reset, the exposure time becomes longer as it is read in the vertical direction. Therefore, even if the same 'Exposure Time' is set, a relatively bright image is obtained compared to 'Rolling' mode. And since overlapping triggers are not supported, the frame rate can be reduced by about half or less.

※ Precautions

The appropriate Exposure Flash timing in 'Rolling' mode is the time between common exposures of the first and last lines. Only then can the entire image line be uniformly illuminated.

4.4.4 Exposure Auto

This is a function that allows the camera to automatically adjust 'Exposure Time' to maintain the desired brightness. Can be set when 'ExposureMode' is set to 'Timed'. And 'Exposure Time' changes only in the time between 'Auto Exposure Time Lower Limit' and 'Auto Exposure Time Upper Limit'.

※ Precautions

1) If the Exposure Time is too short, a flickering image may be output due to the flickering of the lighting.

2) If the ‘Exposure Time’ becomes longer than the Frame cycle to reach maximum brightness, the Frame Rate

may decrease.

4.5 Digital I/O Control

This function allows you to set camera external I/O signals. The input/output direction of each I/O is fixed, and the logical specifications of signals through the I/O port can be changed.

4.5.1 Line Debouncer

This is a function to remove (debouncing) chattering noise from the trigger line outside the camera. Only signals that maintain the state for the time set in 'Line Debouncer Time' are accepted as valid inputs. Since the Line Debouncer Timer checks the state transition of the Trigger Line, it receives a trigger delayed by the time set in 'Line Debouncer Timer'.

4.6 Timer Control

Timer Control allows you to change the settings of the strobe signal output outside the camera. When 'Trigger Mode' is Off (Freerun Mode), the time to generate the Timer Flash signal can be selected as the exposure start or 'Internal VD Start' point. (Refer to the <Timing Diagram of Freerun Mode> diagram) Since the point at which the VD is initialized is earlier than the point at which the shutter operates, a 'Timer Delay' may be necessary to synchronize with the lighting.

On the other hand, when 'Trigger Mode' is On, the exposure start point or trigger signal detection point (state transition point) can be selected as the Timer Flash generation position. When a Timer is created by an external trigger, it can be synchronized with the actual exposure section through 'Timer Delay'. (Refer to the <Timing Diagram of Trigger Signals> diagram)

4.7 Counter Control

This is a function that allows you to monitor the series of processes in which the camera receives trigger input, exposes, and transmits images with a step-by-step counter. It is also possible to check for signal input that exceeds camera specifications, such as trigger input at a speed faster than the frame cycle.

1) When Exposure Mode = Timed

2) #3 Trigger signal is ignored because it was input during exposure of #2 Trigger signal.

1) When Exposure Mode = Trigger Width

2) #3 Trigger signal was input faster than the minimum cycle. Therefore, #2, which was previously transmitting, will continue to transmit without interruption, and the video of #3, which was overtriggered, will not be transmitted. (Only for F/W 3.4.2.5 or higher)

※ Note

Cam Guide SDK displays video only for image packets that have been received intact. If necessary, you can check for image corruption due to over-trigger by changing the 'Device Missing Packet Display' option in the 'Device Option Control' category to 'On'.

4.8 Event Control

Event notification is a function that sends an event packet from the camera to the host in each specific event situation. Because the Event Packet is transmitted through a different channel from the image transmission channel, simultaneous transmission with the image packet is possible.

4.9 Analog Control

You can change the analog and digital characteristics of the video signal. It mainly lists functions that can change the properties of image pixels.

4.9.1 Gain

While Gain can change the sensitivity of the image without deteriorating the frame rate, image noise can also increase. The camera's gain consists of Analog Gain and Digital Gain, respectively, and can be selected through the 'Gain Selector'.

※ Precautions

Priority for brightness changes when using 'Gain Auto' simultaneously with the 'Exposure Auto' function

• When the brightness becomes brighter: Change Exposure first, and set Gain when the limit is reached.
• When brightness becomes dark: Change Gain first, and set Exposure when limit is reached.

4.9.2 Black Level

'Black Level' is a function that allows you to set the camera's sensitivity offset. Like Gain, 'Black Level' consists of Analog Black Level and Digital Black Level, and can be selected through the 'Black Level Selector'.

4.9.3 Gamma

This function is for adjusting Gamma Correction. You can correct the contrast of camera images.

※ Precautions

• The Gamma Correction function cannot be used simultaneously with LUT. When activating LUT and Gamma simultaneously, the function activated first is automatically disabled.

4.9.4 Pattern Noise Removal (MG-A121R/L-9 and MG-A201R/L-5 models only)

Noise similar to a mosaic pattern may appear in images of models MG-A121R/L-9 and MG-A201R/L-5. This is a function that can self-correct if a mosaic pattern or sensitivity imbalance between specific color channels appears after the user's environment (lighting, lens, etc.) has been set up. Immediate correction is possible through the ‘Pattern Noise Removal’ command.

※ Precautions

1) To perform ‘Pattern Noise Removal’, you must grab the image.

2) After correcting the video by entering a command, you must save the correction value to the camera using the ‘Userset Save’ command.

do.

4.9.5 Noise Reduction Filter

This function allows you to reduce video noise through a noise filter. When activated, it is reflected from the next frame and the sharpness of the video may be slightly reduced.

4.10 Balance Ratio Control

This function is used to correct the color balance of color cameras. Compensation is made to balance the sensitivity between color channels for the light source. If the color temperature of the light source changes, new calibration is required.

※ Precautions

1) Pixels outside of a certain brightness range are judged as noise. Additionally, even if there is a strong bias toward a specific color, it is excluded from the Auto White Balance calculation. Please refer to the criteria below for detailed conditions.

1. |R-Y| < 160DN

2. |B-Y| < 160DN

3. -160DN < (B-Y) + (R-Y) < 160DN

2) After color correction, the correction value must be saved in the camera's PROM using the 'Userset Save' Command.

4.11 User Set Control

This function is used to save or load the values ​​of parameters set by the user.

4.12 LUT Control

The LUT (Look Up Table) function is a function that converts digitally converted pixel values ​​by matching them 1:1 with the input value and output value in the table. Pixel values ​​are replaced with the LUT Value (Output Image) defined for each Index (Input Image) in the table. For color models, the luminance component is loaded into the LUT memory.

Ex) When using a table of values ​​in the form of y=2x, low-light pixels can see an improvement in sensitivity, while high-light pixels become saturated, resulting in loss of dynamic range.

※ Precautions

• The LUT function cannot be used simultaneously with Gamma Control. When activating LUT and Gamma simultaneously, the function activated first is automatically disabled.

4.13 Defect Pixel Correction

This is a function that allows you to manage the camera’s defect pixels. At the time of shipment, corrections are made for defective pixels. However, you can compensate by additionally defining pixels that the user considers to be bad pixels. Up to 256 dead pixels for each camera can be stored in PROM.

※ Precautions

• After correction, you must enter the ‘Userset Save’ command to save it to the camera.

Ex) When 20 defect pixels are corrected at factory shipment, the user defines two additional pixels.

4.14 Color Transformation Control

Color Transfermation is a function that supports color vector conversion. This conversion takes place in the B-Y / R-Y color space. A positive HUE value indicates a clockwise rotation in the Color Vector. On the other hand, if the hue (HUE) value is negative, it means counterclockwise rotation.

4.15 Transport Layer Control

You can change the properties of the Ethernet connection between the camera and the host.

4.15.1 Low-Latency Mode

You can select a method to load and read image data pre-processed in the FPGA into an Image Buffer (Frame Buffer) of approximately 63MB. The initial value of ‘Low-latency Mode Enable’ is ‘True’. This is a method of transmitting images as soon as the packet size is entered into the buffer. On the other hand, if 'Low-latency Mode Enable' is set to 'False', it becomes 'Full-Framed Mode' and all image frames must be buffered before transmission.

The time and timing for imaging, readout, and preprocessing are the same for both modes, but the timing for starting transmission to the host is different. In other words, there is a difference in the total time from trigger input to host reception.

If the host needs to receive video input from multiple cameras, the best way is to use a multi-port LAN card with a dedicated chipset attached to each port. If not, the packet transmission of each camera must be distributed so as not to exceed the maximum bandwidth of the host (receiver). For example, by applying different ‘Transfer Delays’ in ‘Full-Framed Mode’, the image transmission time can be distributed. In this case, the host receives images sequentially.

Also, in 'Low-Latency Mode', if you use 'Packet Delay', the interval between image packets increases, so you can utilize the time between image packets to distribute them. In this case, the Host will receive images from multiple cameras at similar times.

※ Precautions

1) The 'Low-latency Mode Enable' parameter is reflected when the camera restarts. Therefore, when changing modes, a reboot is required after the 'Userset Save' command.

2) The 'Transfer Delay' function can only be set when 'Low-latency Mode Enable' is 'False'.

4.15.2 Gev Heartbeat Timeout

Heartbeat is a function that continuously checks the connection status when a PC and camera are connected, even if the camera is not in the video acquisition state. If there are no heartbeat packets (or responses) beyond the 'Gev Heartbeat Timeout' time entered, the connection is considered lost. If both the host and camera determine that the connection is lost, the existing connection is disconnected.

4.15.3 Gev Heartbeat Disable

You can decide whether to use the Heartbeat Timeout feature. If set to 'False', the Heartbeat timer will run. If you set 'Gev Heartbeat Disable' to 'True', the heartbeat function will be disabled. In this case, if the link is broken, the camera or host cannot detect the link breakage, so be careful when using it.

4.15.4 Gev SCPSPacket Size

This is the transmission unit of the image packet to be transmitted by the camera. The most stable way to transmit image packets is to transmit them at the same cycle as the image line readout. The settings accordingly are as follows:

For detailed timing, please refer to the <Timing Diagram of 'Low-Latency Mode'>.

(However, n is a value within the range where the packet size does not exceed the jumbo frame).

4.15.5 Gev SCPD

This function adds delay time between camera packets. Applying Packet Delay has the effect of increasing the interval between packets and lowering the transmission bandwidth. The setting value is in clock units, and the conversion formula to time is as follows.

※ Precautions

If the total delay time within one frame exceeds the frame period, the next frame is dropped. Therefore, frame rate loss occurs.

5. Camera appearance

# APPENDIX.A

Camera Parameter List

# APPENDIX.B

1. Install SDK

• Download link: https://www.crevis.co.kr/kor/support/download/CamGuideCL.zip
• Install the installation program appropriate for your operating system

MCam40_SDK_V4.5.0(x64).exe: Installer for Windows 64-bit

MCam40_SDK_V4.5.0(x86).exe: Installer for Windows 32-bit

*The version may be updated in the future.

2. How to connect camera communication

2.1 Run CamGuide

- Device View TabSelect .

- GIGE-Interface_GigEVision If your camera is not in the list Please click to recheck.

2.2 Select and Connect Camera: Double-click the camera you want to set up.

2.3 Camera settings

- Feature Properties TabSelect .

* For detailed explanation, refer to CamGuide manual.

Revision History