Full power output supporting 4Ω, 8Ω, 70 V and 100 V
EMG override input, ensuring critical messages are heard clearly
Contact override with 2-tone chime for attention-grabbing alerts
70 Hz and 120 Hz high-pass filters to customize audio output and eliminate unwanted low-frequency noise
Space-saving compact ½ rack design, providing versatility without compromising performance
VOX Ducking that automatically adjusts background music volume for clear voice communication
Remote activation of standby mode with Remote OFF (Stand by), enhancing energy efficiency
Voltage: 100 VAC - 240 VAC, 50/60 Hz
Power: 100 VA
Consumption: Standby (Remote OFF active) 0.60 W Idle mode 6 W / 6 W
Remote power (ON/OFF Stand by): 2-pin, Eurostyle, contact closure
Frequency response, -3 dB ref. 1 kHz
Any input to output: 70 Hz — 22 kHz
Any input to LINE output: <10 Hz — 65 kHz
Distortion: <1% @rated output power, 1 kHz
Output stage topology: Class D
Equalization
Bass shelving: ±12 dB / 150 Hz — 3 dB (100 Hz)
Treble shelving: ±12 dB / 5 kHz — 3 dB (10 kHz)
Filter
LO-CUT permanently: f=20 Hz, 12 dB/oct.
LO-CUT switchable, can be activated: f=120 Hz, 12 dB/oct.
Front status LEDs
Protect (Red): Protection, short circuit
Peak (Red): 1 dB before clip (input and output)
Signal (Green): Input and output signal
Call (Green): EMG / priority trigger / Vox input active
Power (Green): Power on condition
DIP switches: EMG (HiZ/LowZ), Two-tone Chime (ON/OFF), HPF (120 Hz), VOX (ON/OFF), Phantom power (+48 V/OFF) Output (HiZ/LowZ), Amp mode (70 V/100 V; 4Ω/8Ω)
Amplifier: Audio limiters, high temperature, DC, HF, short circuit, over current protection
Switching mode power supply (µPC controlled): Mains over/under voltage protection, inrush current limiter, mains over current, high temperature
Remote power OFF: Contact closure
Inputs
Number of inputs: 2 mic/line, 2 aux (+EMG)
Sensitivity with all level controls in max. position
MIC / Call station: -68 dBu (300 µV)
AUX (only L or R): -22 dBu (60 mV)
AUX (Stereo) (L and R): -28 dBu (30 mV)
Maximum input level
MIC / Call station: +8 dBu
Input impedances
MIC / Call station: 10 kΩ
AUX: 4.7 kΩ
EMG (Line): >15 kΩ
EMG (HiZ): >470 kΩ
LINE (L and R): 75 Ω
Noise, MIC input to output, Aweighted, (HiZ 100 V): -59 dBu
Input 1
Type: Mic/Line, contact override with chime
Connector: 3-pin XLR, balanced / 5-pin Eurostyle, balanced (3 pin for input, 2 pin for trigger
Dynamic range: 61 dB (Mic gain min — max)
S/N (A-weighted): ≥98 dB
Phantom power supply, switchable: 48 V DC
Input 2
Type: Mic/Line, VOX ducker override
Connector: 3-pin XLR, balanced
VOX Ducking: Ducking control 0 dB — -45 dB
VOX Threshold: -60dBu — +8 dBu, adjustable
Dynamic range: 61 dB (Mic gain min — max)
S/N (A-weighted): ≥98 dB
Phantom power supply, switchable: 48 V DC
Input 3
Type: Line
Connector: RCA (chinch), stereo converted to mono, unbalanced
S/N (A-weighted): ≥98 dB
Input 4
Type: Line
Connector: RCA (chinch), stereo converted to mono, unbalanced
S/N (A-weighted): ≥98 dB
EMG Input
Type: Line; 100 V
Connector: 2-pin, balanced
S/N: (A-weighted) ≥98 dB
Loudspeaker output
Connector: 4-pin Eurostyle (2 pin for LowZ, 2 pin for HiZ)
Rated output power: 60 W
Max output voltage, 1 kHz, THD=0.5%, no load: 4 Ω 8 Ω 70 V 100 V 85 VRMS 115 VRMS
Enclosure
IEC protection class: Class I (grounded)
Dimensions (HxWxD), without acessories: 44.2 mm x 218 mm x 217.7 mm
Color in RAL: RAL 9017 Traffic black
Net weight (without accessories): 2.53 kg
Net weight (with accessories): 2.99 kg
Shipping weight: 3.35 kg
Mounting: Stand-alone; 19" rack; rack side-byside; half 19" rack; table-top; undertable
Climatic conditions
Cooling concept: Four-stage-fans (Off / Slow / Medium / Fast)
Operating temperature: -5°C — 45°C
(23°F — 113°F)
Storage temperature -40°C — 70°C