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2-Channel Binaural Programmable Beltpack, Black

Model: BP325 BLACK

Call function allows the user to send or receive call signals to or from other devices on the intercom channel, including audible call alert on the listen side.
Microprocessor controlled microphone kill detect.
Powered externally, via the intercom system power supply on channel 1.
Headset 4- and 5-pin XLR connection is available.

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The BP-325 is a portable user stations for use with RTS TW (Two-Wire) intercom systems. The BP-325 is a binaural (stereo) programmable 2-channel beltpack with PGM-IN capability. The BP-325 is only for use with a dynamic microphone.

Call function allows the user to send or receive call signals to or from other devices on the intercom channel, including audible call alert on the listen side.
Microprocessor controlled microphone kill detect.
Powered externally, via the intercom system power supply on channel 1.
Headset 4- and 5-pin XLR connection is available.

Spec Sheet available - Yes

Operating Temperature (Maximum): 122 F
Operating Temperature (Minimum): 32 F
Impedance: 10000 ohm
Current Draw: 0.09 Amps
DC Voltage: 33 Volts
Depth: 2.05 in
Height: 5 in
Width: 3.75 in
Product Weight: 0.66 lbs
Color: Black
Storage: -4° F to 158° F (-20° C to 70° C); 0% to 95% humidity, non-condensing
Noise Contribution to 200ohms Intercom Line: -75dBu
Headphone Amplifier: Maximum Voltage Gain: 30 dB; Frequency Response: 100 Hz to 8 kHz, +/-3 dB; Headphone Impedance: 50 to 600 OHMS; Output Power: 150 mW/150 OHMS; Output Voltage Level: 8 volt peak-to-peak
Microphone Preamplifier: Maximum Voltage Gain: 54 dB; Frequency Response: 100 Hz to 8 kHz, +/-3 dB; Input Impedance: >1k OHMS; Limiter Range: 30 dB
Program Input: Maximum input level: +20 dBu; Nominal input level: -10 to +8 dBu; Frequency response: 100 Hz to 12 kHz, ±3 dB
Monaural Dynamic-mic Headset Connector: XLR-4-31 receptacle (J13); Pin 1 - Microphone low; Pin 2 - Microphone high; Pin 3 - Common; Pin 4 - Headphone high
Stereo Dynamic-mic Headset Connector: XLR-5-31 receptacle (J14); Pin 1 - Microphone low; Pin 2 - Microphone high; Pin 3 - Common; Pin 4 - Headphone left high; Pin 5 - Headphone right high
Carbon-mic Headset Connector (J1): 1/4-inch, 3-conductor Phone Jack; Used for Headset; Tip - Carbon microphone; Ring - Headphone; Sleeve - Common
Used for Mic Switch: Tip - Remote switch normal-open contact; Ring - No connection; Sleeve - Remote switch common
Intercom Line Input Connector (J11): XLR-3-31 female receptacle; Pin 1 - Common; Pin 2 - +30 VDC In and audio; Pin 3 - Channel 2 intercom audio
Used for Program Input: Pin 1 - Common; Pin 2 - Program input high; Pin 3 - Program input low
Used for Remote Mic Switch and/or External Power: Pin 1 - Common; Pin 2 - +22 to +24 VDC; Pin 3 - Remote switch normal-open contact

Beltpack 287469 kb - Data Sheet