Knox Video Chameleon64i User Manual
Page 8

KNOX VIDEO
Chameleon64i Routing Switchers
KNOX VIDEO
Chameleon64i Routing Switchers
Page 13
Page 14
3.3.7 SUMMARY OF S-KEY FUNCTIONS
Command
Function
Argument
S80
Store local pattern
01-20
S81
Recall local pattern
01-20
S82
Output number for single station mode
01-64
S83
Set Mode
1=Full Function
2=Single Station
3=Strings
4=Recall
5=Sound Control
S84
Select Output for Sound Control (optional) 01-64
S85
—
S86
—
S87
—
S88
—
S89
—
S90
Timed mode on
S91
Timed mode off
S92
Timed mode time
1-999
S93
Select router
1=4x4
2=8x8
3=16x16
4=Chameleon128
or other router
S94
Clear patterns
No=0 Yes=1
S95
Salvo Mode on/off
S96
Display current pattern
Enter to continue
S97
Interrogates for cards
S98
Lock/unlock output
01-64
S99
Queue mode on/off
3.4 OPERATING FROM THE RS232 INPUT
A simple protocol allows all crosspoints to be set through the RS232 ports.
There are three independent RS232 inputs connectors (P1, P2, and P3) on the rear of
the Chameleon 64i unit; each may be connected to an upstream terminal, computer,
or other software-driven RS232 device. If multiple Chameleon 64i chassis are to be
interconnected, the RS232 input should go to P1 or P2; P3 will be used to daisy-
chain the RS232 signal to the next chassis.
CAUTION—While each port is independent of the other, there is an aggregate
maximum data transfer rate that can be accommodated by the Chameleon64i’s CPU.
Use caution in driving more than one port with heavy traffic at the same time.
A fourth RS232 port is available on the CPU card inside the Chameleon 64i. It is
reserved for use by the front panel controller, or for diagnostic use by service
personnel.
Note: You may use upper or lower case letters in any command.
ROUTING VIDEO:
To route video, send a four or six-byte command in the form:
Vxy(ENTER),
Vxxyy(ENTER),
where xx is an output number (01 to 64) and yy is an input number (01-64). The
number of digits in the input number must match the number of digits in the output
number.
Examples: V16[Enter], V1802[Enter]