DN-910BV Visual Paging Microphone

It is generally used in control rooms, leadership offices, service desks, etc., it can provide one-way broadcasting, two-way intercom, and monitoring.

Product Details

Description:


It is generally used in control rooms, leadership offices, service desks, etc., it can provide one-way broadcasting, two-way intercom, and monitoring.


Features:


1. 7-inch digital true color display touch screen, resolution 1024 * 600.

2.Built-in 3W speaker and microphone for hands-free call, receiving broadcast  and monitoring (digital noise  reduction).

3.Can show IDs for incoming/outgoing/missing calls and have communication phone book.

4. Broadcast to the entire zone, some zones and individual terminals.

5.USB and TF card insertion, and broadcast on-demand audio files to the front-end.

6. Background images switchable freely.

7.Built-in Flash storage can store audio, configuration information and backups, and supports remote modification and upgrading.

8.Support offline intercom,support 15 designated offline terminal calls (quantity can be customized)

9. Support one channel short circuit activation signal input and one channel short circuit activation output

10.Supports unidirectional visual intercom, VGA/720P 2M stream 30 frame video transmission (this function is for visual intercom paging microphones)




Specification


ModelDN-910B/ DN-910BV
Power & consumptionDC12—24V W5W
Network protocolTCP、 UDP、 ARP、 ICMPv IGMP
Network chip speed10/1OOMbps
Audio codingMP2/MP3/PGM/ADPCM
Audio sampling, bit rate8kHz〜44. 1kHz, 16位,8kbps-320kbps
Signal to noise ratio and frequency responseM90dB, 20Hz-20KHz
Network sound delayPA delay ≤ 100ms,intercom delay ≤ 30ms
Screen7 inch true color
Audio ports1 Ch input & 1 CH output
Dimension243X120X50 mm