Owner`s manual

PureLink by Dtrovision
TABLE OF CONTENTS 81
Connection Status Check
A connection status can be checked to confirm that the switch has been correctly executed or
to confirm correct routing to multiple Outputs. The characters and numbers in a status
command tell the system which Input or Output to check.
To check connection status:
Enter the Connection status check command below. Replace the “#”s with the Input and
Output number(s).
*255?I#! or *255?O#! 
Note) For PM-128X and PM-256X, input and output # uses three digit format, instead
of two digits. For example;
Input 01 (I001), Input 05 (I005), Output 01 (O001) and Output 100 (O100)
Examples (Video status):
Command Codes Action
*255?I01!  Check Video Output connection status on Input 1
*255?O07!  Check Video Input connection status on Output 7
*255?ALLIO!  Check Video all Input and Output connection status
Examples (Audio status):
Command Codes Action
*255A?I01!  Check Audio Output connection status on Audio Input 1
*255A?O07!  Check Audio Input connection status on Audio Output 7
*255A?ALLIO!  Check Audio all Input and Output connection status
Input Board Function Configuration
Input Board's Video and/or Audio function can be configured via command control.
Configuration command can be sent to individual port or multiple ports at once.
IV: Input Video source select command
IA: Input Audio source select command
IF: Input channel information request command
IE: Input Extender source select command
IP: Input Extender command transmission (pass through) command