The LQ-R4W8 enables the connections of 4-wire audio devices over LAN, WAN or Internet IP infrastructures in a 1RU panel. LQ Series devices can also connect to Eclipse HX frames via the IVC-32-HX interface card over LAN, WAN and Internet. Connect up to 6 panels together to create standalone intercom groups. The LQ-R4W8 supports ECS, EHX and Drake 4000 II panels (4-wire + data).Main Features:Two, four or eight ports of audioRugged and lightweight 2-port unitsCompact box devices or professional 19″ rackmount devicesUp to six devices can be linked togetherNetworked Control Events multi-unicast one-to-many routingPower either by 12V DC power supply or PoE (2 port units only)Remote connectivity to Eclipse HX frame via IVC-32-HX card using G.722 codec2-wire powering, termination and auto-nullingLow native latency OPUS codecAll LQ 2-wire ports are both Clear-Com and RTS TW compatibleBrowser-based configurator on PC, Mac and TabletPowered by I.V.Core technologySpecifications:Audio: Resolution: 12 bit Sample Rate: 24KHz Frequency Response: 100 12KHz CODEC: OPUS4-Wire Audio: Input Gain: -12dB to +12dB Output Gain: -12dB to +12dBNetwork Setting: Bit Rates: 16, 32, 48, 64, 128Kbps Packet Size: 5, 10, 20, 40, 60ms Jitter Buffers: 0 – 1000msConnectors: Network/LAN: EtherCON/RJ45 (female) 4-wire Audio I/O: EtherCON/RJ45 (female)Power Supply: In-line supply with sleeve locking connector Input: 100-240V, 50-60Hz, 1.4A MAX Output: DC 12V, 5A, 60W MAXEnvironmental: Operating Temperature: +32F – +104F (0C – +40C) Storage Temperature: -67F – +158F (-55C – +70C) Humidity: 90%, non-condensingDimensions: 19in W x 1.79in H x 8.8in D (483mm x 46mm x 224mm)Weight: 4.29lbs (1.95kg)