The inDESIGN BM 4 is a high quality mixer for commercial and industrial audio applications.
The BM 4 features 4 Mic/line inputs with microphone input 1 featuring a mute so that a Microphone on this channel will mute all other inputs, useful for paging announcements. The BM 4 provides a mono output. There are 4 alarm triggers: CHIME, ALERT, BELL and EVAC, connected via external mounted screw terminals.
Features
Mic Inputs
- Connectors (Mic/Line): Euro Block / RCA
- Impedance (Mic/Line): 1kΩ / 13.6kΩ
- Gain (Mic/Line): 20dB to 50dB / 0dB to 20dB
- Max Input Level (Mic/Line): -28dBu / +10dBu
- Frequency Response: 20Hz – 20kHz
- S/N: -86dBu
- THD+N: 0.3% (20Hz – 20kHz, +4dBu)
- Phantom Power: 48V
- Tone Frequency/Control Range: 100Hz / 10kHz
Balanced Outputs
- Output Impedance (Mic/Line): 51.1Ω / 150Ω
- Max. Output (Mic/Line): -16dBu / +24dBu
- S/N: 90dB
- THD+N: 0.01% (20Hz – 20kHz, +4dBu)
Crosstalk
- -75dB @ 1kHz
Mains Voltage
- 240 VAC, 50/60Hz, 10 Watts
Unit
- Construction: All Steel
- Size: 4.4cm x 48.3cm x 16cm
- Weight: 1.8kg