4-zone 4x240W Class-D matrix amplifier MP3 Bluetooth FM - RONDSON AM-4240D RON-02623

Class-D matrix / amplifier, 4 zones with media player, 4 x 240 W power. It is designed for multi-zone calls and multi-source selection system with MP3 player.  Main features All the source inputs can be routed simultaneously to the 4 output zones The 5 inputs and MP3s have a volume control, so bass and treble can be adjusted separately 3 MIC / line inputs with configurable Phantom powering 2 AUX RCA inputs MP3 player module with SD port and integrated USB FM tuner and Bluetooth module 1 RJ45 input for 4-zone call station microphone 4 terminals for line and loudspeaker outputs 70 / 100 V or 4 ohm 1 RS232 socket for communication with external systems 1 input with priority over other level control inputs Priority level setting for microphone, remote control, priority input, tel input and MIC 1 input Speaker output with volume adjustment Thermal protection, overload and short-circuit protection Earth switch Areas of use Hotels Shopping centres Sports centres etc.

Technical characteristics

Type	4-zone matrix amplifiers
Power	4 x 240 W
Power supply	230 VAC 50 Hz
Speaker output	70 and 100 V low impedance: 4-8 ohm
Inputs / sensitivity	CH 1 to 3: 2.5 mV / 600 ohm - 175 mV - 10 kohm balanced CH 5 to 6: 350 mV / 10 kohm balanced TEL: 350 mV / 10 kohm Remote MIC: + 387 mV / 10 kohm
Line OUT	zone 1 to 4: 1.7 V balanced mix out: 3.95 V unbalanced
Tone setting	bass: ±10 dB at 100 Hz treble: ±10 dB at 10 kHz
Frequency response	80 Hz - 16 kHz (±3 dB)
S/N ratio	≥ 65 dB
Recording format	wav
Consumption	1200 W
Total harmonic distortion	< 1%
Protection and cooling	fan, thermal protection, overload and short-circuit
Dimensions (W x D x H)	48.3 x 39.9 x 13.2 cm (1U)
Weight	18 kg