China 9 Inch 4CH Quad Car Rear View Camera System for Buses Trucks

9 inch 4CH Quad Car Rear View Camera System for Buses Trucks
Key Features:
1. The power supply is a wide voltage 9V-36V input, suitable for bus, CMB and trolley installation.
2. The power cable is directly connected to the car battery. The car key control cable can automatically start and shut down the DVR machine to ensure uninterrupted video recording. When the vehicle is stopped and the car key is removed, the machine can stop recording and automatically switch to shutdown, which is easy to operate.
3. HI3520DV200 professional industrial grade chip, high performance A9 processor, four-way CVBS or AHD 720P video signal simultaneously single independent HD recording, independent playback view. Can support one audio signal.
4. Supports four-division, three-division, two-division, single-screen and other segmentation modes for convenient and quick viewing of surveillance scenes.
5. Comes with HD TFTLCD screen with resolution of 1024 X 600 Pixels
6. The dedicated remote control can conveniently and quickly play back video files and switch between split mode and other features.
7. Three-way reversing ACC control line, can reverse the car in microseconds, turn left, turn right, the vehicle responds quickly, switch to the corresponding channel to monitor the vehicle running scene.
8. With 2W high fidelity amplifier. (optional feature)
9. With high-speed SD card holder, it can support 32GB, 64GB, 128GB, 256GB SD high speed card with universal capacity on the market.
10. Video encoding and decoding of H.264 protocol, file format is AVI, efficient compression. 4-channel AHD simultaneous recording, 256GB SD card can record about 120 hours.
11.4 Universal AHD aviation plug for easy docking of 12V AHD cameras on the market. The CH1's aviation plug can be docked with an AHD camera with audio.
12. The machine has its own large and super heat treatment. For long hours of work, the surface temperature of the machine does not exceed 50 degrees.




Parameters:

operating systemLinux systemLCD9" TFT LCD screen 1024 X 600Power supply voltage range9V-36VCar key signal9V open, close below 2VVideo formatH.264 compressed AVI formatImage formatCIF/DI /720P optionalVideo stream standardISO14496-10Audio inputSupports audio input on CH1 interface, CH2-CH4 interface only supports AHD videoVideo inputCH1-CH4 interface for AHD or CVBS signalsAudio stream8KB/Sdata storageSD card storage, can support 32GB, 64GB, 128GB, 256GB. The SD card can be up to 1TB-2TB.Working temperatureThe machine can work stably for a long time in an environment of -40 degrees to 80 degrees.Machine operating temperatureWorking for a long time, the surface temperature of the machine does not exceed 50 degrees

Warranty Policy
We provide two-year warranty for CCTV Cameras and DVRs after the shipment date. Any product proves defective under normal usage, we will repair or replace it by free of charge.
1. If our customers could repair the products by themselves locally, we will supply necessary spare parts.
2. If the customers couldn't repair the products, the products will need to be sent back to us, and we repair and bear 50% freight charge. All of our products are 100% passed strictly quality inspection before delivery.

Technical Support
We have professional technical support team to support our customers, and if you have any question for the technology of our products, please email to us, and we will reply to you immediately. Also if you have any doubt for the information on our website or any feedback for the quality of our products, please email to us, and thanks for your all comments in advance.