IP Network Paging Video Intercom Master Station – NLV-99Q

IP Intercom System – Master Station

NLV-99Q

Description

With 7inch digital true color screen, 1080P HD camera, Android operating system with a high-grade and beautiful interface, Usually be placed at the desktop and operation platform in the management center, could be used as the superior management host.

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Technical Specifications

Audio sampling rate :16K～48KHz	Audio mode:16 CD stereo sound
Audio dream : 16Kb～256Kb	Output frequency : 20 Hz～20K Hz
Video stream : 128Kb～2Mb	Signal to noise ratio: >70dB
MIC input sensitivity : 10mV	Power : < 7W
Harmonic distortion: < 0.5%	Camera: HD camera
Input voltage : DC14V	Screen resolution:800×480 pixels
Working humidity: 10% ～90%	Mic length : 320mm
Network interface:standard RJ45 LCD size	LCD size: 7inch
Network interface:standard RJ45
Network Protocols: TCP/IP,UDP, IGMP
Broadcast audio formats:MP3,WAV
Built-in loudspeaker impedance power: 8Ω, 2W
Audio output level (peak to peak ) :< 3V
Audio input level (peak to peak ) :< 1V
Work temperature : -20℃ ～ +80℃
Dimension : 160x240x67mm(LxWxH)

Functions

Duplex intercom: available to duplex intercom with other master station and two-way video intercom with other substations. Hands free talk and talk button.
Check calls: available to check the records of incoming and outgoing calls, convenient for repeated call.
IPC connecting: connect with IPC , master station can view IPC and substation pictures together at the same time.
Monitoring and chipping: available to monitor and chip the first level master station and substations.
Broadcasting: available to broadcast to all the master stations and substations, fire control broadcast.
Video conference: available to join the video conference opened by all the master stations
Shutdown transfer: if the called master station is power off or not connecting, the system can transfer its call to the head office management master station.
Call privacy function.Encrypt the data during the transmission to avoid be eavesdropped, making the call more safe.
VOIP call connect: support SIP protocol, available to do duplex intercom with VOIP telephone.
Alarm linkage: while the substation alar,ms, can be connected with other platforms by TCP, like open the CCTV cameras.,
Open door function
Variable ports: recording output, micphone RS485,HDMI
Power supply: 1pc switching power supply (14V/0.8A) and 1 network cable are attached for free.

Dimension

NLV-99Q

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