Product

Descriptions

Features
* Full metal jacket piano baking varnish craft Explosion proof and waterproof housing Durable Can be fixed on the outdoor vertical bar .

* The equipment adopts the embedded computer technology and DSP audio processing technology design Using high-speed chip industrial grade, starting time of less than 1 seconds.

* The built-in 1 road network hardw are audio decoding module,Support TCP/IP , UDP , IGMP (multicast) protocol,To realize the netw ork transmission of 16 bit stereo CD quality audio signal.

* The built-in voice intercom call module Support full duplex voice intercom and call,High performance DSP audio pr ocessing collocation,Support digital echo cancellation, audio compression function.

* The built-in 5W high fidelity full frequency loudspeaker Clear voice, loud;Built in 60W digital constant resistance po wer amplifier.Suitable for outdoor sound amplification demand.

* The built-in high-sensitivity microphone Support for hands-free calls, support for custom answ er mode, sound acquisition area wide , high degree of sound reproduction.

* The standard high-definition network camera, built-in double filter switching, support ONVIF pr otocol.

* Video support help linkage, figur es moving equipment, mobile window function.

* To support the synchronization of video and audio storage function.

* The built-in monitoring function, support service level management of recording, built-in auxiliary audio IO , the perfect combination of monitoring system.

* With a short circuit input and a short circuit output terminal;Signal, data acquisition short-cir cuit input used in tunnel and other places;Short circuit output is suitable for city surveillance video linkage .

* Independent switch power supply , no radio or help, class D digital amplifier automatically enter the mute status.
* Built in a controllable power supply , for driving lights and other alarm equipment.

* Support for custom call target, support shortcut key , a key to call for help.

* Support a variety of communication strategy, including the call waiting , call forwarding, no answer to r emind.

* Support the transfer time, no answ er time, call waiting time custom.

* Support manual, automatic call transfer call phone function, can be set to call a phone number.

* Support preset quick playing program library , support network remote trigger progr am broadcast.

* Support for custom hanging mode, optional passive mode of active or hang up.

* Support PSTN phone broadcasting, voice broadcast messages of support.

* Support mobile phone WIFI VOD, wir eless remote control on demand.

* High protection level (IP55) design, the ov erall use of alloy material and anti disassembling screw, and the e xplosion proof, waterpr oof, anti acupuncture .

* Support DHCP compatible routers, s witches, bridges, g ateway , Modem, Intelnet, 2G, 3G , 4G, multicast, unicast arbitrary network structure.

* Digital products, convenient e xpansion, is not limited by the geographical position, without the need to increase the manag ement of computer room equipment, adopt the design idea of common network free line construction, easy to install.