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Multi Function SD Mobile DVR 4ch 1080P Digital Video Recorders For School Bus
Interface transmission:
Support GPS/BD positioning, high sensitivity, fast positioning;
Support WIFI wireless download, support 802.11b/g/n, frequency
2.4GHz;
Built-in 3G/4G module, supporting LTE/HSUPA/HSDPA/WCDMA/EVDO.
Specification :
Item | Parameters | Performance |
System | Operating system | Embedded Linux System |
Operating language | Chinese/English | |
Operating interface | Graphical menu operation interface, support for mouse operation | |
Password security | User password/Admin password | |
Audio & Video | Video standard | PAL/NTSC |
Video compression | H.264/H.264+/H265/H265+ | |
Image resolution | 1080P/720P /960H/D1/CIF | |
Playback quality | 1080P/720P /960H/D1/CIF | |
Compound mode | Multiple modes | |
Decoding ability | 6ch 1080P real time | |
Recording quality | Class 1-6 optional | |
Image display | Support Single/two/three/QUAD/nine display optional | |
Audio Compression | G.726/G711/ADPCM | |
Audio recording | Audio & Video synchronized recording | |
Recording & Playback | Recording mode | Manual/Alarm |
Video bit rate | Full frame 4096Mbps,6 classes image quality optional | |
Audio bit rate | 8KB/s | |
Storage media | HDD + SD card storage | |
Video inquiry | Inquiry by channel/Recording type/Alarm type | |
Local playback | Playback by single channel or time | |
Firmware upgrading | Upgrading mode | Manual/Automatical/Remote/Emergency Recovery |
Upgrading method | USB disk/Wireless network/SD card/hard disk | |
Interface | AV input | 4ch aviation interface + 2ch 6 pin aviation interface |
AV output | 1ch VGA video output, 1ch aviation AV output | |
Alarm input | 4 digital inputs (4ch Positive/Negative trigger optional) | |
Hard Disk | 2.5inch hard disk,MAX up to 2TB | |
SD card | 1 SDXC High speed card (up to 256GB) | |
USB interface | 1 USB 2.0 (supports full mouse operation, USB delay self-test) | |
Ignition input | 1 ACC signal | |
UART | 1 LVTTL Level | |
LED Indication | PWR/RUN | |
Network Interface | RJ45 10M/100M adaptive Ethernet port 2 6-core aviation head interface 12V500mA | |
Disk lock | 1 | |
Debug serial port | 1 | |
Extention Function | GPS | Support detecting antenna Plug in/Unplug/Short circuit |
2G/3G/4G | Supports CDMA/EVDO/GPRS/WCDMA/FDD LTE/TDD LTE | |
WIFI | 802.11b/g/n, Frequency 2.4GHz | |
Others | Power input | DC 8-36V |
Power output | 5V 300mA | |
Power consumption | Standby 3mA Maximum consumption 18W @12V 1.5A @24V 0.75A | |
Working temperature | -20 --- 70℃ | |
Storage | For H265, the test shall prevail 1080P: 1G / hour / channel 720P: 500M / hour / channel 960H: 375M/hour/channel | |
Dimension | 162mm*153mm*52mm |