Telex BP-2000 - Manuals - manualsarea.com

Page 4 - OPERATION; SYSTEM POWER

OPERATION SYSTEM POWER The BP-2000 belt pack receives power exter n ally, in one oftwo ways: · Via the intercom channel (similar to the BP-1000) · Via the local-power (pin 2) of the intercom channelconnector The BP-1000 belt pack receives power exter n ally, via theintercom channel. Both the BP-2000...

Page 5 - Connections and Controls

4 TALK CALL 1 3 4 5 8 8 HEADSET LINES 6 HEADSET LINES 7 7 6 BP-1000 BP-2000 TALK CALL CHAN 1 2 1 2 3 4 5 Figure 1. BP-2000 & BP-1000 Connections and Controls

Page 6 - EXTERNAL CONNECTIONS & CONTROLS

EXTERNAL CONNECTIONS & CONTROLS NOTE: The numbers refer to the callouts in Figure 1. 1. Volume Control Use this control to adjust the headset listen level. 2. Chan Button and Indicators The Chan button (only on the BP-2000) allows the user to select which intercom channel is active. The yellowin...

Page 8 - @PARAINDENT = Intercom Channel Connectors; OPERATING MODES; Perform the following steps to change the mode of operation.; Talk; and; Call; indicators should be off.

Local Power Input (BP-2000 only) Normally the BP-2000 is powered from the intercomsystem and will turn on with the intercom system. TheBP-2000 belt pack may also be powered from an optionalpower supply (14-30 VDC) connected between pin 2 (+)and pin 1 (-) of the intercom channel connector. 8. @PARAIN...

Page 10 - Figure 2 shows a BP-2000 with the switches and

INTERNAL SWITCHES, JUMPERS AND ADJUSTMENTS There are several internal switches, jumpers and anadjustment that affect operation. These are described below.To gain access to the switches, jumpers and the adjustment,disconnect all power and line connections. Remove twoscrews from the top of each side a...

Page 12 - TABLE 2. INTERNAL SWITCHES AND JUMPERS

TABLE 2. INTERNAL SWITCHES AND JUMPERS JUMPER/ SWITCH NUMBER JUMPER OR SWITCH FUNCTION DEFAULT SETTING SW1 Electret / Dynamic Microphone Select Dynamic ^ (Must be set to Dynamic when J15 func-tions are desired) J15 Balanced/ Single-ended Dynamic Mic Pins 1&2shorted ^ (SW1 must be set to Dynamic)...

Page 15 - SPECIFICATIONS; Environmental Requirements:; INTERFACE REQUIREMENTS:; dynamic microphone

SPECIFICATIONS GENERAL: Power Requirements: Channel supplied: 24 VDC nominal, 45 to 70 mALocal-power: (BP-2000 only) 24 VDC nominal (14 to 30 VDC), 45 to 70 mA Environmental Requirements: Storage: -20 º C to 80 º C; 0% to 95% humidity, non-condensing Operating: -15 º C to 60 º C; 0% to 95% humidity,...

Page 18 - FACTORY SERVICE

FACTORY SERVICE All equipment returned for repair must be accompanied bydocumentation stating your return address, telephone numberand proof of date of purchase, along with a description of theproblem. In lieu of this, you may obtain a ReturnAuthorization form from our Customer Service Department. C...

Page 19 - GENERAL DESCRIPTION; Remove capacitor C38 from the printed circuit board.; RESTORING MIC-KILL AND CALL SIGNAL

APPENDIX A OPTIONAL FOOTBALL MODIFICATIONS GENERAL DESCRIPTION In Audiocom® Intercom Systems, the Mic-Kill feature is usedto turn off any activated microphones on a selected channel.The Mic-Kill feature is activated when the beltpack receives a24 kHz signal from the channel. In some applications the...