BP-319 / BP-351 User Station
BP-319 / BP-351 User Station
13
8
Frequency Response:
200Hz to 8 kHz +1/-4dB
nominal.
Total Harmonic Distortion:
Less than 0.2%nominal at
Channel output
Electret Microphone Amplifier:
Voltage Gain:
Mic to Channel; 27 ±3 dB,
before limiting
Mic to Headphone; adjust
able, 45dB ±10% into 150
Ω
Frequency Response:
200 Hz to 8kHz +1/-4dB
nominal.
Total Harmonic Distortion:
Less than 0.2% nominal at
channel output
CONNECTOR PIN
CONFIGURATIONS
Intercom Channel Connector
XLR-3 M/F
Loop Thru
BP-319
BP-351
Pin 1
Common
Common
Pin 2
+30
+30 In/
VDC IN
Syst Chan 1
Pin 3
Syst
Syst
Chan 2
Chan 2
Headset Connector
Type: XLR-4F
Pin 1
Headset microphone low
Pin 2
Headset microphone high
Pin 3
Headphone common
Pin 4
Headphone Chan 1 or Chan
1 and Chan 2 audio
Type: XLR-5F
Pin 1
Headset microphone low
Pin 2
Headset microphone high
Pin 3
Headphone low
Pin 4
Headphone high
Pin 5
No Connection
** Sometimes pin 4 and 5 connect
together when using a dual-sided
headset.
