Payment & Shipping Terms:
|Product Name:||Double SD Card CCTV DVR Recorder , 720P 8 Channel Vehicle DVR With Camera||Color:||Black|
|Video Input:||4 AHD + 1 APC||Storage:||SD Card Slot * 2 (128GB/SD Card)|
|Function:||GPS+G-sensor||Alarm Input:||8 Channels|
|Certificate:||CE, FCC, RoHs||Warranty:||12 Months|
|Operating interface||Graphical user interface|
|Password & security||User password and Admin password management|
|Video||Video input||4-channel air analog video input + 1-channel RJ45 network camera input|
|4 ways of D1/960H/720P composite video inputs available|
|Or 4 ways of composite video inputs + 1 way of IPC HD video input available|
|Audio||Audio input||4 audio inputs|
|Audio output||2 audio outputs (one is φ3.5 Phone Jack, and the other is 24PIN connector)|
|Recording mode||Synchronous video & audio recording|
|Storage||Two SD cards supported, 128 GB for each|
|Alarm||Alarm input||Eight alarm inputs. You can set the lower level alarm (1V or below) or upper level alarm (5V or above)|
|Alarm output||One alarm output, the higher level of this output is up to 12V|
|Communication interface||RS485 interface||One RS485 interface supported|
|RS232 interface||Two RS232 interfaces supported|
|GPS||Writable code stream such as built-in GPS module, GPS coordinate, GPS rate supported; in addition, wireless uploading is possible (optional)|
|Acceleration sensor||External and built-in acceleration sensor G-Sensor (optional)|
|Supporting software||PCplayback analysis||Play back video file in PC, and analyze vehicle information in the file|
|CMS||The centralized management software can realize preview, upload and center command issuance and parameter configuration|
|Software upgrade||This device can be upgraded through USB2.0 interface and remote CMS|
Q: What shall we do when a problem that could not be solve occurs to the product?
A: Record product model and software version number and submit detailed problem description to our technical support engineer for analysis. Detailed description will be very helpful to our analysis.
Q: What shall we do when the mobile device has no video output?
A: 1. Check the power status of the device. If only one blue indicator is lit up, it indicates that the device is still in standby mode and not powered on; at the same time, check if red or yellow cable of the main power is supplied normally; If not, the device cannot be started.
2. Check if the display is powered and if the display video is switched to AV status.
3. Check the connection status of the video output cable and display.
4. Check the lock status the mainframe lock; the device can be started only when the lock is locked.
Q: What shall we do when the mainframe video input interface is different from the camera input interface?
A: a 4-pin interface is used for the vehicle device. BNC interface or air interface is used for the camera. If inconsistency is found, please use an adapter or connect it to a standard line defined as the line sequence for the vehicle device.