Panel Microphone Input

Input Type: Electret
Input Impedance: >=2K
Mic Limiter Threshold: -2dBu ±3dB
Mic Limiter Range: >= 15dB

Headset Microphone Input

Input Type: Dynamic
Input Impedance: >= 1K
Mic Limiter Threshold: -2dBu ± 3dB
Mic Limiter Range: >= 15dB

Program Line Input

Maximum Level before Clipping: >= 20dBu
Input Impedance: >= 5K
Headset Output
Load Impedance: >= 8
Output Impedance: <= 25
Output Limiter Threshold: +5dBu ± 3dB
Maximum Output Level before Distortion: >= 17dBu

Speaker Output

Load Impedance: >= 4
Max Output Level before
1% Distortion: 20dBu ± 2dBu

Partyline Output

Off Noise: < -74dBu
Output Impedance: >10K

Partyline Input

Crosstalk: < -60dB
Max level before Clipping : >= 12dBu
Sidetone Null Capability: > 25dB

Frequency Response

Panel Mic – Partyline: 300 – 16KHz ± 3dB
Headset Mic – Partyline: 300 – 15KHz ± 3dB
Program Input – Headset Out: 200 – 18KHz ± 3dB
Program Input – Speaker Out: 200 – 18KHz ± 3dB
Partyline – Headset Out: 200 – 18KHz ± 3dB
Partyline – Speaker Out: 200 – 18KHz ± 3dB

Max Distortion

Panel Mic – Partyline: <= 0.5%
Headset Mic – Partyline: <= 0.5%
Program Input – Headset Out: <= 0.2%
Program Input – Speaker Out: <= 0.5%
Partyline – Headset Out: <= 0.2%
Partyline – Speaker Out: <= 0.5%

Noise

Panel Mic – Partyline: < -65dBu
Headset Mic – Partyline: < -70dBu
Program Input – Headset Out: < -60dBu
Program Input – Speaker Out: < -60dBu
Partyline – Headset Out: < -50dBu
Partyline – Speaker Out: < -50dBu

Max Gain

Panel Mic – Partyline: >= 37dB
Headset Mic – Partyline: 41dB ± 2dB
Program Input – Headset Out: >= 18dB
Program Input – Speaker Out: >= 24dB
Partyline – Headset Out: >= 34dB
Partyline – Speaker Out: >= 40dB

Power

Input Voltage Range: 20-30 VDC
Input Current (Idle): <= 90mA
Input Current (Max): <=110mA

Internal Adjustments and Connections

Intercom: Line Five terminal connector
Program Input Three terminal connector
Option Switches: Three DIP switches
Call Signal Jumper3: Three sets of options jumpers
Call Alert Tone Level Control: Level adjustment control

Front Panel Connectors
Panel Mic: (1) 1/4 in. (0.64 cm) panel mounting jack
Headset: (1) XLR-4M

Front Panel Controls & Indicators

(1) Panel /headset mic switch
(1) Program monitor level control
(1) Sidetone null control
(1) Talk button
(1) Call button
(1) Speaker ON-OFF switch
(1) Channel select switch
(1) Speaker volume control
(1) VOX control
(1) VOX indicator

Environmental

32 – 122°F (0 – 50°C)
Relative Humidity: 0 – 96%, non-condensing
Vibration Frequency Range: 2 – 13.2 Hz
Amplitude: 1.0 mm
Peak Value Frequency Range: 13.2 – 100 Hz,
Acceleration Amplitude: 0.7 g
EMC: DNVGL-CG-0339 – Class B
Enclosure: IP-20

Dimensions

4.5 x 8.25 x 1.75 (HxWxD)
(114 x 210 x 44 mm)

Weight

1.1 lbs (0.50 Kg)

Certifications and Compliance

• 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

• 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