Operating Instructions BP-1002/BP-2002 Beltpacks Audicom Intercom Systems 9350-7740-000 Rev K 08/2008
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Table Of Contents Introduction .......................................................................................... 1 External Connections and Controls ...................................................... 3 Operation .............................................................................................. 5 System Power ........................................................................................ 5 Initial BP-1002/2002 Setup ...........................................................
CHAPTER 1 Introduction WARNING: If you have a BP-1002/2002 with a 9030-7740-XXX circuit board, you will need to obtain Revision H of this user manual. The Audiocom®1 BP-1002 and BP-2002 are microprocessor controlled one- and two-channel intercom beltpacks. An internal switch and jumper setting allows the units to be used with Clear-Com®2 components, if desired. Other internal switch and jumper settings allow the unit to be uniquely configured to the operator’s requirements. 1.
FIGURE 1.
External Connections and 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-2002) allows the user to select which intercom channel is active. Press the Chan button to change the channel selection. The yellow indicator next to the channel number lights to show the active channel. 3.
5. Sidetone Control - When using a headset, this control adjusts your own voice level heard in the headphones. To adjust the level, tap the Talk button once to turn ON the headset microphone. Then, use a small Phillips head screwdriver to increase or decrease your voice level while talking into the microphone. (This control is accessible by removing one screw in the belt clip.) 6. Headset Connector - This connector accepts a four-wire Telex® boommicrophone headset. 7.
CHAPTER 2 Operation System Power The BP-1002/2002 beltpack receives power externally in one of two ways: • • The intercom channel The local power (pin 2) of the intercom channel connector (BP-2002 only) Both the BP-1002 and BP-2002 will pass system power through to subsequent beltpacks that are “daisy chained” together. Initial BP-1002/2002 Setup The channel termination is initially set for balanced operation, which is compatible with other Audiocom® equipment.
Changing Modes of Operation Perform the following steps to change the mode of operation. NOTE: Both the Talk and Call indicators should be OFF and the headset should be connected. 9. Press and hold the Talk key, and then press and hold the Call key. 10. Release both keys. The Call indicator should now glow red. (The number of beeps heard in the headset indicates the current mode of operation.) 11. Press the Call key to change to the next mode of operation.
FIGURE 2. Internal Switches, Jumpers, and Adjustments NOTE: Figure 2 shows a BP-2002 with the switches and jumpers in their factory default positions. SW5 does not exist on the BP-1002 board. The Sidetone and Mic Gain adjustment are also accessible behind the screw that holds the belt clip (callout 5 in Figure 1) The functions of the internal switches and jumpers are described in Table 2 on page 8.
To adjust mic gain, do the following: > Using a Phillips head screw driver, turn the Mic Gain pot clockwise to increase the gain (or counter-clockwise to decrease the gain). Clear-Com Setup Make the following switch and jumper changes when the beltpack is used with Clear-Com equipment. BP-1002/2002 > SW1 must be placed in the UNBAL position. TABLE 2.
Connector Pin Configurations Headset Connector Type: XLR-4M (callout in Figure 1) Pin 1 Headset Microphone Low Pin 2 Headset Microphone High Pin 3 Headphone High Pin 4 Headphone Low Intercom Channel Connectors BP-1002 Type: One XLR-3M and XLR-3F pair (callout 8 in Figure 1) Audiocom® Mode (Internal switch SW1 set to BAL position) Pin 1 Common Pin 2 Intercom audio/call low and +24VDC input Pin 3 Intercom audio/call high and +24VDC input Clear-Com® Mode (Internal switch SW1 set to UNBAL position) Pin 1 Common
Specifications General Power Requirements: Channel Supplied: 24VDC nominal, 40 to 100mA Local Power: 24VDC nominal (21 to 30VDC), 40 to 100mA Environmental Requirements: Storage: -20°C to 80°C; 0% to 95% humidity, non-condensing Operating: -15°C to 60°C; 0% to 95% humidity, non-condensing Dimensions: 5.0” (127mm) H x 3.5” (88.9mm) W x 1.8” (45.7mm) D Weight: 13oz. (0.
Optional Football Modifications General Description In Audiocom® Intercom Systems, the Mic-Kill feature is used to turn OFF any activated microphones on a selected channel. The Mic-Kill feature is activated when the beltpack receives a 24kHz signal from the channel. In some application the MicKill and Call Signal features are not desired and need to be disabled.
FIGURE 3.
Notes Operation 13
