1, multi-function input adjustment: CD, LINE, AUX (auxiliary), TEL (telephone) and 4 microphone inputs, the total volume control with high, low and output level indication, built-in and siren alarm sound According to user needs optional deck, CD, radio and other audio modules connected to the machine.
2, priority mute function: with priority input control authority. When CH1, TEL, PA or Siren input is selected, mute control of CH2, CH3, CH4 / LINE and AUX / LINE will be performed according to the mute level set by the user.
3, zoning control: Provides 3-way zoning channel, respectively, to select three zones and a healthy area of choice to achieve a healthy zone and the district control.
4, backup power supply system: When the AC power fails, the backup power supply system allows the device to continue to work.
Output power 120W
Frequency response 80Hz-15KHz, ± 3dB
Input 4mV / 600Ω for MIC1-MIC4
AUX 200 mV / 10kΩ
LINE 500 mV / 10KΩ
CD 500 mV / 10KΩ
Constant pressure output 70V, 100V
Tone control BASS: ± 10dB, at 100Hz TREBLE: ± 10Db, at 10KHz
Partition control 3 zone, 240W (max) / zone
Total harmonic disto ≤ 1%
Signal to noise ratio LINE, CD, AUX ≥ 75 dB MIC1-MIC4 ≥ 60 dB
Power AC 220V / 50Hz, DC24V
AC power consumption 240W
Net weight 11kg
Gross weight 13.1kg
Body size 420 × 110 × 320mm
Packing size 485 × 190 × 425mm