Features:

◆ System display: User-friendly Chinese and English menu operation, 4.3-inch 800*480 true color LCD display, touch operation, convenient and simple

◆ Supports Chinese and English language switching

◆ Multiple audio source output options: built-in MP3\Fire alarm function can be manually or automatically controlled

◆ Can play MP3 music from an external USB drive: the built-in USB drive can store MP3 songs

◆ Two external line input audio channels: AUX1 and AUX2 audio input channels

◆ Supports 2-way external controlled timing power supply output

◆ Supports manual programming of the device and PC-based software programming

◆ Supports 3-6 channels of analog zoning, 4 channels of network zoning

◆ Supports remote timing task editing by computer, supports offline timing task editing

◆ Supports remote network intercom function

◆ Supports remote wireless remote task control function

◆ Supports remote network microphone paging function

◆ Supports external network terminal devices

◆ Preset IP address, supports multi-machine interconnection

◆ Supports SDK\Broadcast and other controls

◆ Supports web remote upgrading

◆ Supports external short circuit signal input and short circuit signal output

◆ Standard RJ45 interface, can be connected anywhere with Ethernet port, supports cross-segment and cross-routing

Technical parameters:

◆ Network communication protocol: TCP/IP, UDP, IGMP (multicast)

◆ Network chip rate: 10/100Mbps

◆ Audio encoding: MP3/PCM/ADPCM

◆ Audio sampling: 8K~48KHz

◆ Transmission bit rate: 10/100Mbps

◆ Signal to noise ratio: >90dB

◆ Frequency response: 20Hz-20KHz

◆ Network sound delay: broadcast delay ≤100ms, intercom delay ≤30ms

◆ Two-way output power supply control: can be manually or automatically controlled

◆ Alarm activation signal input, can trigger the device to alarm for the whole area.

◆ Audio source output: 10k ohms(Ω) 0.775V, non-balanced

◆ Microphone input sensitivity: MIC: 600 ohms(Ω) 10mV, non-balanced

◆ Frequency response: 20Hz - 20kHz (±3 dB)

◆ Signal to noise ratio S/N: >80 dB

◆ Power supply: AC 220V ±10% 50-60HZ

◆ Power consumption: 20W (consumption mode of the device)

◆ Size: 89×483×366 mm