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AHD 3G GPS Car DVR Kit , Vehicle Digital Video Recorder Multi Protection Circuits

China Shenzhen Okaf Technology Co., Ltd. certification
China Shenzhen Okaf Technology Co., Ltd. certification
Customer Reviews
The mast is extended only about 6m right now to see how it performs. As I mentioned so far it has done great. The total weight supported by the mast is around 15kg so there is plenty of margin there. Just as a point of interest the mast and antenna system has already been exposed to a wind of around 48km/h and did just fine.

—— Joe W. Feusner

We received the goods, which are already in the test, which is more affordable than the mast we bought for the first time, but the test seems to be good without any problems.

—— Robert Labro

We still want to work with you to continue to buy mast products in your company. The first time we purchased the product was very good and there was no problem. The same is true for the second purchase of the mast, but the weight of the gimbal rotor seems to be too light. We hope to cooperate with you for the third time. But the problem we are cons

—— Pankaj

The products are very good, there are a lot of places that do not understand, the salesman has always been very cooperative with our work to help us achieve the results we need.

—— Tuan Nguyen

I am very satisfied with the production and delivery

—— pero baotic

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AHD 3G GPS Car DVR Kit , Vehicle Digital Video Recorder Multi Protection Circuits

AHD 3G GPS Car DVR Kit , Vehicle Digital Video Recorder Multi Protection Circuits
AHD 3G GPS Car DVR Kit , Vehicle Digital Video Recorder Multi Protection Circuits

Large Image :  AHD 3G GPS Car DVR Kit , Vehicle Digital Video Recorder Multi Protection Circuits

Product Details:
Place of Origin: China
Brand Name: Okaf
Certification: CE/FCC/RoHS
Model Number: OK-CZ04HVR
Payment & Shipping Terms:
Minimum Order Quantity: 1pc
Price: Negotiable
Packaging Details: Standard carton
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 2500pcs per month
Detailed Product Description
Type: Car Mobile NVR Video Compression: H. 264
Operating System: Embedded Linux OS Power Supply: DC12V
Video Output: 1xCVBS+1xVGA Output Warranty: 1year
OEM/ODM: Welcome Storage: HDD/SSD+ SD Card
High Light:

vehicle dvr recorder


car mobile dvr


4 Channel Car DVR Kit Cheap AHD 3G GPS Mobile DVR For Vehicles



Product description:


1. Built-in high performance Hisilicon chipsets, coded with H.264 standard, high compression rate and image qulity

2. 4CH AV Inputs with AHD 720P/960H/D1/CIF optional, 1CH synchronized AV output, 1CH VGA output

3. 4CH local recording with 720P resolution in real time


4. Professional In-Vehicle power design, 10-36V DC Wide Voltage Range

5. Multi protection circuits like under-voltage, short, reversed plug-in


6. Smart power management system, shutdown under low voltage, low consumption

Data Storage:

7. Special file management system to encrypt and protect the data

8. Proprietary technology to detect the bad track of the hard drive which can make sure the continuity of video and long service life of the hard drive

9. Built-in ultracapacitor, avoid data loss and sd card damage caused by sudden outage

10. Support 2.5 inch HDD/SSD, maximum 2TB


11. Support SD card storage, maximum 256GB

Transmission Interface:

12. Support 3G/4G transmission, LTE/HSUPA/HSDPA/WCDMA/EVDO/TD-SCDMA

13. Support GPS/BD optional, high sensitivity, fast positioning

14. Support wireless download by WiFi, 802.11b/g/n, 2.4GHz





Item Device parameter Performance
System Main processor Hi3520DV200
Operating system Embedded Linux OS
Operating language Chinese/English
Operating interface GUI, support mouse
Password security User password/Admin password





Video standard PAL/NTSC
Video compression H.264
Image resolution 720P /960H/D1/CIF
Playback quality 720P /960H/D1/CIF
Compound mode 4ch 720P/4ch 960H/2ch 720P+2ch 960H
Decoding ability 1ch 720P real time
Recording quality Class 1-6 optional
Image display Single/QUAD display optional
Audio Compression G.726
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 SD card + HDD/SSD storage
Video inquiry Inquiry by channel/Recording type
Local playback Playback by file
Firmware upgrading Upgrading mode Manual/Automatical/Remote/Emergency Recovery
Upgrading method USB disk/Wireless network/SD card
Interface AV input 4ch aviation interface
AV output 1ch VGA video output, 1ch aviation AV output
Alarm input 4 digital inputs (2 Positive trigger, 2 Positive/Negative trigger)
HDD/SSD 1 HDD/SSD (up to 2TB, support hot plug/unplug)
SD card 1 SDXC High speed card (up to 256GB)
USB interface 1 USB 2.0 (support U disk/mouse)
Ignition input 1 ACC signal
LED Indication PWR/RUN
Disk lock 1
Debug port 1
Function extention GPS/BD Support detecting antenna Plug in/Unplug/Short circuit
WIFI 802.11b/g/n, 2.4GHz
Others Power input 10~36V DC
Power output 5V 300mA
Power consumption

Standby 3mA

Maximum consumption 18W @12V 1.5A @24V 0.75A

Working temperature -20 --- 70℃

720P 1G/h/channel

960H 750M/h/channel

Dimension 162mm*153mm*52mm


Contact Details
Shenzhen Okaf Technology Co., Ltd.

Contact Person: Miss. Anne

Tel: 86-19926558890

Fax: 86-755-29680362

Send your inquiry directly to us (0 / 3000)