PS Engineering PMA8000BT NUI Installation Manual - Manual (Page 6)

PS Engineering
PMA8000BT Audio Selector Panel and Intercom System
Installation and Operator’s Manual for units with serial number CBT1561 and above
200-890-1702 Page 1-3 New, April 2011
Audio Selector Specifications
Audio selector panel input impedance: 510

Input Isolation: -60 dB (min.)
Speaker Muting: -60 dB (min.)
Speaker Output (into 4
) with no clipping
14 VDC:
28 VDC: 3 Watts (min.)
10 Watts (min.)
Receiver Inputs: 9 (Com 1, Com 2, TEL, Nav 1, Nav 2, ADF, DME,
MKR, AUX)
Unswitched Inputs: 5 (including front jack)
Transmitter Selections: 4 (Com 1, Com 2, TEL
Com1/2)
Speaker Impedance: 4

Headphone Impedance: 150 – 1000

Headphone Output: 38 mW each headset, no clipping <1% THD typical
Microphone Impedance: 150 - 600

Bluetooth Radio (PMA8000BT -1702 only) Class 3, FCC ID QOQWT32AE
Intercom Specifications
Intercom Positions: 6 places (with individual IntelliVox® circuits)
Music Inputs: 2, (Independent, Stereo)
Music Muting: >-30 dB "Soft Mute" when Com or intercom active.
Distortion: <1% THD @ 38 mW into 150

Mic Freq. Response, 3 dB: 300 Hz - 6000 Hz
Music Freq. Response, 3 dB: 10 Hz – 26 kHz
MARKER BEACON RECEIVER:
Frequency: 75 MHz Crystal Controlled
Sensitivity:
Low:
High:
Capable of: (preset at factory for field application)
1000
Volts (Hard) (360 to 570 V soft)
200
Volts (Hard) (130 to 200 V soft)
Selectivity: -6 dB at ±10 kHz
-40 dB at ±120 kHz
External Lamp Output: 7.5 (±4 VDC unloaded, at maximum brightness) VDC
positive when active, max. current 125 mA
MM Sense: Active high (4.5 ± 1.0VDC)