WH_TGDVR_1 Main features:
1. Support H.264 Main profile video coding
2. Support external 1ch CMOS or CCD camera, 704*576/640*360/320*180 video resolution.
3. Support dual video stream synchronous transmission
4. Support two-way voice intercom
5. Support sending email,attaching picture
6. Support DHCP, support DDNS
7. Support WIFI/802.11b/g/n wireless network(Optional)
8.Build-in SD card slot,support up to 64G SD card,can save pictures andclips in SD card, support pre-recording for alarm-recording mode.
9. Support motion-detection(multiple regions and sensitivity can be set) and sensor alarm
10. Support remote alarm linkage ,multiple alarm time can be set
11. Support recording and snapshot in PC through live video
12. Support up to 10 users browsing at the same time(4 users is first stream,6 users is second stream)
13. Build-in RS485port and multiple PTZ protocol
14. Support multiple network protocol TCP/IP,HTTP,TCP,ICMP,UDP,ARP,IGMP,SMTP,FTP,DHCP,DN , S,DDNS,NTP,UPNP and so on
15. Only 1 port is used for IE browsing,stream transmiting and command access, convenient for router setting
16. Support UPNP
17. Provide Client software for PC,to view and control multiple site

Model No   WH_TGDVR_1
OS   Embeded Linux
Video Codec H.264 main profile level 3
Audio Codec G.726/G.711
Image sensor Support external 1ch CMOS or CCD camera
Video performance Brightness,contrast,saturation,shutter can be adjusted
CMOS performance Automatic white balance ,automatic gain control,automatic light compensation
Min Illumination 0.01Lux
Video Resolution Main stream:D1(704*576),CIF(352*288),QCIF(174*144)
Sub stream:CIF(352*288),QCIF(174*144)
Video frame rate Main stream:PAL:1~25fpsNTSC:1~30fps
Sub stream:PAL:1~25fpsNTSC:1~30fps
Video compression 32Kbits/S~2Mbits/S
Audio Input 1 ch Line/Mic
Audio output 1 ch Line out
Alarm I/O1ch Input,1ch Output,120VAC 2A/24VDC 2A
Motion detection At most 4 respective regions
PTZ interface 1 ch RS485
SD Card At most 64G,recording and snapshot
Network ProtocolTCP/IP,HTTP,TCP,ICMP,UDP,ARP,IGMP,SMTP,FTP,DHCP,DN , S,DDNS,NTP,UPNP
Network Interface10Base-T/100Base-TX Ethernet interface
WCDMA/EVDO/TD-SCDMA (Optional)
Input power12V DC 2A
Power consumption5W
Working temperature-10 ~ +55 degree
Working Humidity10 ~ 95%RH

Application
1. Geology and forestry monitoring rockslides, floods, fires, wildlife and vandalism
2. Transformer station surveillance
3. Construction site monitoring working progress and valuable equipment
4. Ferryboats, dredges and other marine acquiring the pictures you require from the vessel
5. Oil and gas pipelines surveillance
6. Power station surveillance
7. GSM BS Surveillance
8. Home surveillance
9. Traffic control

Other Information
Especiallyadapted to the large project need centralized management and have nointernet connection and no people on duty, even no power.