タイトルまたは説明

Main features:
 
Model: WH_D1TGVN_HSD
 
1.  Using H.**4 video and G.**1/G.**6 audio compression technologies;

2.  Support 3G Mobile network WCDMA or CDMA EVDO;

3.  **0 TVL progressive scan CCD;

4.  Support Pan/tilt: **0°/*0°,0.****0°/s (Pan controlled), **0°/s (Panpreset speed); 0.***0°/s (Tilt controlled), *0°/s (Tilt preset speed).  *2 times Optical zooming

5. Support 4 patrols, **8 preset points;

6.  Support IR night vision **0meters;

7.  Video image stable and without shaking when rotating in high speed;

8.  Support two-way voice monitoring, one-way voice broadcasting and two-way talkback;

9.  Support comprehensive video recording mode (complete video recording, programming video recording, sensor video recording, dynamic detection video recording, emergency manual video recording, alarm video recording, etc.);

*0. Can download the video files and playback them remotely through the network;

*1. Support Motion detection, LOS (lose of signal) alarm, video blocking alarm, disconnection alarm and network linkage alarm (optional);

*2. Support local wireless remote control to arm and disarm;

*3. Support heartbeat function to keep the device work regularly and steady;

*4. Support OSD overlay and watermark technology;

*5. Support multi-level user management function and user name, password encryption function;

*6. Built-in programmable system module to support butt joint with various large monitoring platforms.