Teswell 4ch 3g Gps Wifi sd Card Video Recorder Mobile Mini Dvr for School Bus
Teswell 4ch 3g gps wifi sd card video recorder mobile mini dvr for school bus
- 2 SD card dual storage used for any vehicles
- 4ch full D1,HD1,cif recording in real time
- More attractive menu interface,more detailed items
- 4-CH A/V in, 1CH A/V out. Audio and video synchronous processing
- support remote download and playback, video can be accurate to seconds
- Motion detection, pre-alarm record and alarm linkage
- Built in 3G/4G,WIFI,GPS,G-sensor module to be optional
- can record speed, GPS position,acceleration, emergent brake, video rearview,swerve view,alarm etc
- TES correction encrypted file management system, no video loss and protect data in 2s before power sudden off
- Support outer extend,like LED screen,ID reader,schedule monitor,passenger statistic
- DC 8 -36V wide voltage applicable for various types of vehicle
- Dual shockproof- best product structure design
- FREE SOFTWARE
FREE CMS SOFTWARE
Items |
Device parameters |
Performance index |
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Name |
Product Name |
4CH 960H Mini SD Mobile DVR |
4CH 720P Mini SD Mobile DVR |
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System |
Operation System |
Linux |
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Operation Interface |
Graphical Interfaces, Chinese/English optional |
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File System |
Proprietary Format |
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System Privileges |
User Password |
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Video |
Video Input |
4ch Independent Input: 1.0Vp-p,75Ω.Both B&W and Color Cameras |
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Video Output |
1 Channel PAL/NTSC Output, 1.0Vp-p,75Ω, Composite Video Signal |
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1 Channel VGA Support 1920*1080 ,1280*720 ,1024*768 Resolution | ||||
Video Display |
1 Or 4 Screen Display |
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Video Standard |
PAL:25frames/Sec;NTSC:30frames/Sec |
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System Resources |
PAL:100 Frames; NTSC:120 Frames |
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Audio |
Audio Input |
Four Channels Independent Input 600Ω |
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Audio Output |
1 Channel(4 Channels Can Be Convert Freely) |
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Basic Output Level |
1.0—2.2V |
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Distortion Plus Noise |
≤-30dB |
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Recording Mode |
Sound And Image Synchronization |
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Audio Compression |
G711 |
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Digital Processing & Storage |
Image Compression |
H.264 Fixed Code Stream |
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Image Format |
PAL: 4*960H(960*576) NTSC:4*960H(960*480) |
PAL:4*720P(1280*720) NTSC: 4*720P(1280*720) |
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Video Stream |
192Kbps-2.0Mbit/s(channel) |
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Video Taking Up Of Hard Disk |
CIF:85M-394MByte/hour D1,960H:85M-675MByte/hour |
720P:85MB-900MByte/hour |
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Playback Resolution |
PAL: 1 or 4*960H(960*576) NTSC: 1 or 4*960H(960*480) |
PAL: 1 or 4*720P(1280*720) NTSC: 1 or 4*720P(1280*720) |
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Audio Bitrate |
4KByte / s / channel |
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Audio Taking Up Of Hard Disk |
14MByte / hour / channel |
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SD Storage |
Double SD card storage, Support Max 2* 128GB |
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Image Quality |
Eight Grades to Choose |
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Alarm |
Alarm in |
4 Channels Independent Input. High Voltage Trigger |
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Alarm out |
1 Channels Independent output |
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Move Detect |
available |
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Network Interface |
Wire line Access |
Can Expand One 6pin Ethernet Port |
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Wifi |
Can Expand One Wifi Module Outside, 802.11 B/G/N |
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3G/4G |
Can Expand One FDD-LTE/TD-LTE/WCDMA/CDMA2000 Module Inside |
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GPS Interface |
GPS |
Can Expand GPS Module Inside |
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Extend Interface |
RS232 |
Extensibile,it is convenient to connect with other vehicle equipment |
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RS485 |
Extensibile,it is convenient to connect with other vehicle equipment and PTZ Camera |
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Intercom |
Can Expand Intercom Moduel Inside |
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G-Sensor |
Can Expand G-Sensor Moduel Inside |
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Canbus |
not support, need to customize |
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Others |
Power Consumption |
DC8-36V 5% 8W(without SD) |
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Working Temperature |
-20℃ ~ +85℃ |
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Clock |
Built-In Clock, Calendar |
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Packaging |
Product Size |
132(L)*119(W)*40(H)mm |
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Product Weight |
0.6KG(without SD) |
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- Powerful R&D team
- Industry experience for 8 years
- Complete product range
- Excellent quality and competitive price
- Professional sales service and after-sale service
- High efficiency to meet your requirements
- Customized service(ODM and OEM are welcome)

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