
- 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: 20-30V DC
- 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°F to 122°F (0°C to 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 (HxWxD)4.5" x 8.25" x 1.75"
- Weight1.1 pounds
Why Choose SoundPro?
Since 1973, SoundPro has been the trusted source for audio, video, and lighting gear. Whether you're starting your AVL journey or are a seasoned professional, we're here to help you every step of the way.