Kramer Electronics PT-4iREX - Manual (Page 2)

The External Remote IR Receiver
The External Remote IR receiver is used to remotely control the machine and includes
a 0.9 meter (3 feet) External Remote IR Receiver cable (model C-A35M/IRR-03).
The distance between the remote controller and the machine can be extended by
using a 15 meter external IR receiver (model C-A35M/IRR-50), or by using the
optional Kramer Stereo cables, 15 meters (50 feet) each (model C-A35M/A35F-50).
3.5mm Connector
IR Receiver
External Remote
IR Receiver Cable
The External Remote IR Receiver connects to the EXT. 3.5mm jack on the side
panel of the machine. Once connected, the Kramer machine can be controlled from a
distance.
Installing the External Remote IR Receiver
To connect the External Remote IR Receiver, do the following:
1. Disconnect the power.
2. Connect the 3.5mm plug of the External Remote IR Receiver cable to the EXT.
3.5mm jack.
3. Connect the power.
Note, that once the external remote IR receiver is connected, the IR IN
built-in receiver is disabled.