Open box mclelland map1200-us 6 source / 6 zone multi-room controller

High efficiency more than 85% Class D amplification 6 Line input sources, including 2 Audio Streamers (Input 3, 4) USB ports for playing music files from USB Flash Drive (Input 3, 4) Each zone Stereo/Mono output selectable Enable control over Ethernet TCP/IP Support Control APP PRE-AMP output on Zone1~6 Built-in IR receiver & IR remote controller for Source select/Volume/Treble/Bass 12V DC trigger output to external device when the system is power on 12V DC mute trigger input from the external devices RJ45 Ethernet port for the wired connection to the local network Another RJ45 Ethernet expansion port for connecting with smart TV or other device RS-232 port allows 2-way communication with the Home Automation system Expandable up to 18 Zones by additional 2 units 6 LEDs for 6 zones Power On, Standby and Mute Built in IR emitter -- Watts @ 8 Ohms 25W x 2 per zone Watts @ 4 Ohms 50W x 2 per zone Watts bridge 8 Ohms 100W per zone S/N: >85dB AWTD THD: <0.1% Frequency Response: 20Hz-20KHz Input Impedance:>47K Ohm Input Sensitivity: 250mV Protection: Overload, Short circuit Output Connection: Terminal Block System on Voltage: DC 12V External mute voltage: DC 12V Power supply: AC115V/60Hz, 230V/50Hz Dimension: 43mm (W) x 89mm (H) x 416 (D) Weight: 12 kg --