Sierra Video SVG Multi-Viewer - Manual (Page 18)

SIERRA VIDEO
8
RS-232 Connection
The RS232 connector is a serial port for multiple functions. Baud rate and parity is
configured on the web page. You can achieve multiple functions, such as dynamic UMD
and Tally, GPS timing and remote control of layouts, but only one type of control at a time
using the serial port.
RS232, DB9 definition (For TSL and GPS)
Pin # Function
2 Rx
3 Tx
5 GND
RS232 to RS232 cable (for Template recall, UMD & Tally and GPS Timing)
Pin # PC Pin# SVG
2 3
3 2
5 5
Timing Connection
This uses an XLR interface. LTC timing for the SVG is based on EBU/SMPTE time code
according to IEC standards. The pin 1 is GND, and pin 2 & 3 receive LTC data. See the
picture below. Checking the box “LTC” on the web page enables the LTC timing function,
otherwise, timing comes from other selection. See the details about Timing Settings.