360 Systems 2470SD Time Delay - Manual (Page 28)

28 Broadcast Time Delay
System Board Ports
Standard computer I/O ports on the Broadcast Time Delay include video monitor, keyboard, mouse,
and two Gigabit Ethernet ports. Pinouts are provided to assist in wiring or trouble-shooting.
Keyboard and Mouse
Keyboard and mouse ports are provided on the rear panel. Both ports are provided with a
resettable fuse protecting the +5V supply to the peripheral. Use only the wheel mouse
supplied with the Broadcast Time Delay. Other mice may not work correctly.
SVGA Ports
A VESA-compliant VGA or SVGA computer monitor should be connected to the 15-pin
video port. The Broadcast Time Delay is pre-configured to an SVGA screen resolution of
1024 x 768 and 64,000 colors. The refresh rate will auto-negotiate with the attached
monitor to achieve the best appearance. This resolution is best viewed on 17-inch or larger
monitors. 360 Systems does not provide monitors for the server.
Use only VESA compliant monitors with a maximum refresh rate of at least 75 Hz.
SVGA Connector Pinout
Pin Signal Pin Signal
1 RED 9 +5V
2 GREEN 10 GND
3 BLUE 11 Reserved*
4 Reserved* 12 SDA
5 GND 13 HSYNC
6 RED RTN 14 VSYNC
7 GREEN RTN 15 SCL
8 BLUE RTN Shell Frame ground
* Pulled high to +5V.
Unused Ports
Unused USB ports and an RS-232 serial port may be present on the unit. These are not
active and no connection should be made to them.