Matrox Iris GTX Series, Installation And Technical Reference, Page: 69 / 100

Matrox Iris GTX connectors 69
VGA/USB connector
The VGA/USB connector is an M12 12-pin (male) connector that transmits
output video and can both transmit and receive USB signals. The output video
signal is a standard RGB analog video output used to send the operating system’s
desktop to the connected display device.
The table below summarizes the supported standard display resolutions:
The pinout for the VGA/USB connector is as follows:
Standard display resolution Analog video Maximum refresh rate
1920 × 1200 RGB 60 Hz
1920 × 1080 RGB 60 Hz
1600 × 1200 RGB 60 Hz
1280 × 1024 RGB 85 Hz
1024 × 768 RGB 85 Hz
800 × 600 RGB 85 Hz
640 × 480 RGB 85 Hz
Pin number Signal name Description
1 USB PWR 5 V supplied from your Matrox Iris GTX to the USB peripherals.
2 USB_DATA_P USB data +.
3 USB_DATA_N USB data -.
10 USB_REF USB reference.
5 RED_VID_OUT R component of the RGB video output signal.
6 BLUE_VID_OUT B component of the RGB video output signal.
7 VSYNC Vertical sync of the RGB video output signal.
8 HSYNC Horizontal sync of the RGB video output signal.
9 GREEN_VID_OUT G component of the RGB video output signal.
4, 11, 12 VGA _REF VGA reference.
4
11
3 2
10
1
9
12
8
7
6
5