AMX UDM-0808-SIG - Page 32

UDM-0808-SIG NetLinx Programming
22
UDM-0808-SIG, UDM-RX02N and UDM-ABB-8-SIG Operation /Reference Guide
UDM-0808-SIG SEND COMMANDs (Cont.)
"'VI"'
Connect video inputs
to outputs.
Syntax:
SEND_COMMAND <DEV>,'"VI<I#>O<O#>S<S#>"'
Variables:
• I# = input number
1-8 = Inputs A-H - a value of 0 means no input (disconnect)
• O# = output port number:
1-8 = Outputs 1-8 - a value of 0 or "ALL" means all outputs
• S# = optional sub input number (1-3) for selection of CVBS inputs
Example 1:
SEND_COMMAND dvUDM,'"VI6O4"'
Connect input F video to output 4.
Example2:
SEND_COMMAND dvUDM,'"VI3O0"
Connect input C video to all outputs.
"'?V'"
Returns connection
status for video
outputs in the Hub.
Syntax:
SEND_COMMAND <DEV>, "'?V<O#>'"
Variables:
• O# = output port number:
1-8 = Outputs 1-8 - a value of 0 or "ALL" means all outputs
Example 1:
SEND_COMMAND dvUDM,"'?V'"
Returns which video inputs are connected for all outputs.
Example 2:
SEND_COMMAND dvUDM,"'?V3,4"
Returns which video input is connected to output 3 and which video input is connected
to output 4.
The returned string is of the form:
VO#-II#
Where:
• O# is the queried output port number
• I# is the connected input number (zero if disconnected)
For example
V6-I3
Indicates that output 6 is connected to input 3.