• 2-Channel Beltpack with XLR-6 Connector
  • IP-53 environmental rating for weather-proofing
  • Sealed for salt-mist and humidity
  • Asbestos-free in accordance with SOLAS Regulation II-I/3-5.2
  • Marine Certification compliant with DNVGL-CG-0339 (2016)
  • XLR-3 line connectors for two-channel + Program Audio
  • Consealed, programmable DIP Switches
  • Low operating current for more beltpack daisy-chaining
  • Rugged and strong construction
  • “Clear-Com Sound” for intelligible audio
Item Part Number:


Note: Access the Encore Power Supply Calculator to estimate power requirements for analog partyline systems.

Technical Specifications

dBu is an absolute measurement. 0dBu is referenced to 0.775 volts RMS

Microphone Pre-Amplifier

Mic to Line (without limiter acting)
Frequency Response: 280 – 15kHz ± 3dB
Microphone output to line – Audio Level (-50dBm Electret input): -9dBm
Microphone output to line – Distortion: <0.1%
Microphone output to line – Signal to Noise: >65dB
Clear-Com Sound: Yes

Headphone Amplifier

Frequency Response – Line to Headphone: 150 – 20k Hz ± 3dB
Headphone input from line – Audio Level (-9dBm Electret input): 7dBm
Headphone input from line – Distortion: <0.5%
Headphone input from line – Signal to Noise: >50dB
Earphone to Mic – Crosstalk: >80dB
Sidetone – Adjustment Range (-80db mic input): >45dB

Keypad Indicators

Power: Green LED
Talk A and B: Green LED
Call A and B: Orange LED


Intercom Line: (2) 6-pin XLR–M–F
Ch. 1 2-Wire

Intercom Channel

Pin 1: Common
Pin 2: PL Power (+28V DC)
Pin 3: PL Ch-B
Pin 4: PL Ch-A
Pin 5: Program Audio
Pin 6: Program Audio
Headset: 4-pin XLR–M

Headset Connector

Pin 1: Mic – (Mic Common)
Pin 2: Mic +
Pin 3: Spkr-
Pin 4: Spkr+ (and 0.5*VCC DC, supply between Pin 4 and Pin 1)
Program Audio Input: XLR-6, Pin 5 and Pin 6


Input Voltage Range: 12-30V DC
Input Current (Idle): <=25mA
Input Current (Max): <=40mA

Call Voltage

16.5V DC
Minimum Voltage Needed: 3.3V


32˚ – 140˚F (0˚- 60˚C)
Relative Humidity: 0 – 96%, non-condensing
Vibration Frequency Range: 2 – 13.2Hz
Amplitude: 1.0mm
Peak Value Frequency Range: 13.2 – 100Hz
Acceleration Amplitude: 0.7g

EMC: DNVGL-CG-0339 – Class A

Enclosure: Salt-mist IP-53


3.4 x 4.5 x 1.7in (HxWxD)
(86 x 114 x 43mm)


10.5oz (0.30kg)

Certifications and Compliance

This device complies with part 15 of the FCC Rules.

This device complies with European Union CE Mark:
• Electromagnetic Compatibility Directive 2014/30/EU
• Low Voltage Directive 2014/35/EU
• RoHS Directive 2011/65/EU
• Standards: EN 55032, EN 55024, EN 60950-1, EN 50581

This device complies with Maritime Certification:
• Conformity with DNVGL-CG-0339 Edition November 2016
• Asbestos-free in accordance with SOLAS Regulation II-I/3-5.2
• Compass Safety Distance conformity per DNVGL-CG-0339 and IEC 60945

Associated Products

WordPress Lightbox Plugin