Kramer Electronics Ltd.
VP-440
– Connecting the VP-440
10
Connecting the VP-440 via the INPUT SELECT
Terminal Block Connector
The INPUT SELECT contact closure remote control pins include a GND pin and six input pins
(H1 to H4 and PC1 to PC2) for selecting an input.
The contact closure remote control pins operate in a similar way to the INPUT buttons
(see
). Using the contact closure remote control
(also known as push-to-make momentary contact) you can select any of the inputs.
To select inputs via contact closure:
•
Momentarily connect the required input pin on the INPUT SELECT terminal block
connector to the GND (Ground) pin of the INPUT SELECT terminal block connector.
Do not
connect more than one input PIN to the GND PIN at the same time.
Figure 7: Connecting the Contact Closure Remote Control PINs
For more information on controlling the input buttons externally, see
the RS-232 Terminal Block Connectors