Telex BP-2002 - Manuals

12 5 EXTERNAL CONNECTIONS & CONTROLS NOTE: The numbers refer to the callouts in Figure 1. 1. V OLUME C ONTROL : Use this control to adjust the headset listen level. 2. C HAN B UTTON AND I NDICATORS : The Chan button (only on the BP-2002) allows the user to select which intercom channel is active...

11 6 7. I NTERCOM C HANNEL C ONNECTORS : On the BP-2002, intercom channels are connected via a pair of 6-pin connectors (one male and one female). The maleand female connectors are wired together in parallel, providing a “loop through”at each connector pin. Use one connector to connect to the interc...

10 7 Changing Modes of Operation: Perform the following steps to change the mode of operation. 1. Both the Talk and Call indicators should be off and the headset should be connected 2. Press and hold the Talk key, then press and hold the Call key, then release both keys. The Call indicator should no...

9 8 INTERNAL SWITCHES, JUMPERS AND ADJUSTMENTS There are several internal switches, jumpers and adjustments that affect operation. Theseare described below. To gain access to the switches, jumpers and adjustments,disconnect all power and line connections. Remove two screws from the top of each sidea...