Burst Electronics VS8x8 User Manual
Page 6

then waits for the operator to press the LOAD 
pushbutton before switching the video. The 
switch is done on the next vertical interval. 
 
Mode 3: Single Unit Remote Mode 
In this mode, all video switching is accomplished 
by sending commands via RS232 Serial 
Interface, the front panel thumbwheel switches 
are disabled in this mode. See the section on 
Command Description for a detailed description 
of the remote commands. 
 
Mode 4: Multiple Unit Remote Mode 
This mode is the same as Mode 3, but also 
supports multiple units (up to 99 units) on the 
same RS232 interface. Each unit must have a 
specific Unit Identification Code, and requires a 
Wake command to be sent from the host 
computer. See the section on Command 
Description for a detailed description of the 
remote commands. 
 
Baud Rate 
The Channel 2 thumbwheel switch is used to 
program the baud rate for the RS232 interface. 
The serial interface parameters are 8 data bits, 1 
stop bit and no parity bit (8N1). The VS8x8 
supports the following baud rates: 
 
Switch Setting Baud Rate 
 1 9600 
 2 4800 
 3 2400 
VS8x8 Crosspoint Video Switch
6
