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Place of Origin : Guangdong, China (Mainland)
Brand Name : Visionmaster
Model Number : VM-1504-HD
Certification : CE, FCC
Price : Negotiable
MOQ : 1 Set/Sets
Payment Terms : T/T, Western Union,PayPal
Supply Ability : 2000 sets / month
Delivery Time : 3-5 work days for samples,15-30 work days for large orders
Packaging Details : Neutral packing
Product Name : Mini 4 Channel Car DVR Recorder For School Bus G - Sensor Module AHD Camera Input
Compression : H.264 4channel
Weight : 1KG
Dimension : L233*W300*H45 mm
TV system : PAL or NTSC
Range of use : car, bus, truck, ship
Display Quality : TV: D1 VGA: High definition
Voltage : DC8~36V
Main Features:
1, H.264 Video Compression,Support 4CH 720P AHD Camera input;
2, Exclusive pre-allocated file system, solve the file fragmentation / SD lost / file garbled etc issue,protect data file;
3, 10-36V Wide Voltage, Lower power consumption;
4, SD Card Storage ( Dual SD Card, each max 128GB ),
5, Support GPS/3G/4G/WIFI /G-sensor module
6, High vibration Aviation plug


Product Parameter
| Item | Parameter | |
| OS | Linux | |
| Language | Chinese/English/Customized | |
| Video Compression | H.264 | |
| OSD | Overlays information such as date time and vehicle ID | |
| GUI | Graphical User Interface | Setup system parameters with the remote control. |
| Video Record System | Video Input | 4CH 720P AHD input,aviation connector, 1.0Vp-p, 75Ω |
| Video Output | 1 CVBS, 1.0Vp-p, 75Ω,Aviation,Support 1CH Full Screen,4CH Screen | |
| Preview | Support 1 channel and 4 channels preview.,Support Manual/Alarm Trigger full screen preview | |
| Resolution | 720P/D1/HD1/CIF, MAX:4 channels of 720P and 4 channels of D1 | |
| Video Quality | 1-4 levels, 1 is the highest level. | |
| Video Standard | PAL: 100f/s , CCIR625 line,50field; NTSC: 120f/s, CCIR525 line,60field; CIF: 256Kbps ~ 1.5Mbps, 8 level video quality optional; HD1: 600Kbps ~ 2.5Mbps, 8 level video quality optional; D1: 800Kbps ~ 3Mbps, 8 level video quality optional; 720P: 4Mbps-6Mbps, multi level video quality optional | |
| Record Mode | The default setting is auto recording after power on. Timed recording, alarm trigger recording and manual recording are supported. | |
| Audio | Audio Input | 4CH ,Aviation Plug |
| Audio Output | 1CH,Aviation Plug | |
| Compression | G.726 compression, 8KB/s speed | |
| Alarm Input | 3Ch Alarm Input, kinds of alarm linkage support | |
| Alarm Output | 1CH Alarm Output | |
| Position | Support Built GPS/BD Module | |
| G-Sensor | Support G-sensor | |
| Storage | SD | Dual SD Card,each max 128GB SD Card loop recording |
| Upgrade | Support SD Card updating | |
| File Format | .264 | |
| File System | Special FAT32 File System | |
| Video Playback | Video Search | Search By Record Time/Record Type etc |
| Playback | Max support 4CH Replay /Stop/Fast/Slow at same time | |
| Support forward and backward play at the speed of: x 2,x4,x8,x16. | ||
| Voltage & Power | Power Management | Wide Voltage.Support Timed/Delay off |
| Voltage Input | DC:+10V ~ +36V | |
| Voltage Output | +12V@2.5A,+5V@2.5A | |
| Power Consumption | Normal Working <5W | |
| Working Environment | Temperature | -20℃ to +70℃ |
| Humidity | 20% to 80% | |
| Security | Password | User/Admin 2 Level Different Password |
| others | Size | 112(W) x36(H) x138(D) mm |
| Net Weight | 360g | |

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Mini 4 Channel Car DVR Recorder For School Bus G - Sensor Module AHD Camera Input Images |