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Quick Details

  • Certification: CE,RoHS,FCC
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: OEM
  • Model Number: A77
  • Warranty: 2 Years
  • Product name: 3 in 1 Car DVR GPS Radar Detector
  • Processing chipest: Ambarella A7LA50
  • LENS: OV4689
  • View Angle: 170 Degree
  • Video resolution: 2304*1296P
  • Video format: H.264 ( Suport voice /video recording )
  • Radar chipest: ANW chipest and Main board
  • Detect band: X,K,KA,Laser, Strelka CT
  • GPS chipest: U-blox
  • Language: English/Russian

Packaging & Delivery

Packaging Details 3 in 1 Car DVR GPS Radar Detector
Neutral box: 20.7*16.6*7 cm ; Weight:445g
Carton: 84*37*45cm,23.5 kg,50pieces/carton
Delivery Time 7-15 working days after receiving payment

Product Overviews

The main purpose of A77 car dvr radar detector is to fix the traffic situation.The radar detector, GPS logger and dvr in one combo not only provide you with the highest possible video but also detect any stable or mobile Radio Speed Monitor. It not only ensures you won't be caught by police traffic radar and speed cameras but also help the driver prove his innocence and find the real culprit of the accident.

2.7 inch Ambarella A7 1296P Car DVR GPS Radar Detector 3 in 1 dash cam combo

Product Description
   Main Feature                    

High performance original ANW radar:

With extreme Range Super heterodyne Technology and Super-fast sweep Circuitry provides extra detection range and the best possible advanced warning to even the fastest radar guns.

2.7 inch Ambarella A7 1296P Car DVR GPS Radar Detector 3 in 1 dash cam combo

Super HD Image Quality

Advanced Ambarella A7LA50 Chipset with OV4689 Sensor and 6 layer glass 170 degree super wide angle lens provides you with super HD 1296P video at H.264 captures all details on road and guard your safe drive. With a 2.7 inch LCD screen for playback and settings


Internal GPS and database

Internal GPS logger and pre-loaded database of red light and fixed camera locations ensures you won't be caught off-guard by hidden speed traps or pesky speed cameras, enjoy safety and pleasure drive. It even eliminates annoying false alarms. The GPS system takes advantage of the satellites to pinpoint your exact location and compares it to the detector's on-board database of red light and speed camera locations. As you approach a potential threat, the detector provides an instant audible and visual alert.

2.7 inch Ambarella A7 1296P Car DVR GPS Radar Detector 3 in 1 dash cam combo

360° Max Coverage protection

Offers detection of 7 radar signals, 6 laser signals (with 360-degree detection), and 1 safety signal (Safety Alert Traffic Warning System), provide you 360 degree max coverage protection.


Alerts and Audio
As you approach a radar source, the Passport 9500ix will alert you with a distinct audible alert for the particular band of radar as well as a visual alert on the blue LED display. A voice alert for each radar and laser warning can also be switched on or off in the detector's menu. The LED display indicates which band of radar is hitting you and displays the signal strength via bar graph meter readout.


Mute and Auto Mute

It's understandable that you probably don't want to listen to the audible alert's continuous tone once you're aware of a threat. Simply press the "mute" button on the top of the detector and the audible signal will mute for that particular instance. When the signal passes out of range, the A77 will turn its audible alert back on.

AutoMute can also be activated in the detector's feature menu. Once an alert has been announced, the system will automatically turn down the audible alert to a user-selected level.

2.7 inch Ambarella A7 1296P Car DVR GPS Radar Detector 3 in 1 dash cam combo

City/ Highway modes

City/ Highway modes allow the user to select operating mode which reduces the frequency of false in densely populated urban areas. When traveling at highway, the device is on full alert with maximum radar sensitivity for the best possible performance. When you choose city mode, the A77 turn down the sensitivity of key radar bands to help eliminate false alerts.


WDR / Night vision

Wide Dynamic Range allows camera to perform optimally in low light situations. The WDR technology will automatically adjust the exposure of the camera to create balanced images and footage. OV4689 low illumination image Sensor combined with external lights ensures great video quality even at night. Guarantee driving recorded anytime, anywhere.


Loop Recording:
The dash cam records seamless video clips automatically. Once the memory card is full, it overwrites the oldest unlocked video clips in order to keep uninterrupted monitoring for you. The length of each video clip can be set to 1,2,3,4 and 5 minutes


Accident Detection:(for driving)
Highly-sensitive G-sensor automatic video recording and video file locking when a collision or crash is detected.


Vibration Detection:(for Parking)
Parking Guard Feature, the device is automatically turned on and recording when a vibration(Collision or Shock) is detected.


Motion Detection: 
When it detect MOVEMENT (someone near your car or vehicle starts to move), the device automatically recording a short video for few seconds. Suggest turn this feature off in daily use; otherwise it can ‘t record continuous.

2.7 inch Ambarella A7 1296P Car DVR GPS Radar Detector 3 in 1 dash cam combo



Model No.:A77 - Car DVR GPS Radar Detector
Radar Chipest:Original Korea ANW radar and Main board
Detect Band:X-BAND: 10.525GHz ± 100MHz
K-BAND: 24.150GHz ± 175MHz
Trfor iPod K-BAND: 24.125GHz ± 175MHz
KA-BAND: 34.700GHz ± 1300MHz
Trfor iPod KA-BAND: 33.400GHz ± 1300MHz
Laser: 904nm, 33MHz bandwidth
Alert way :Crystal Clear voice alert
LED text alert
Mode selection:City1/City2/Highway
Detect distance:City1/City2200-800m
Operation Voltage :DC5V/1A
Processor Ambarella A7LA50D
Lens6G glass
Angle:170° Wide View Angle
Video encodingH.264  ( Suport voice /video recording )
Video formatMP4
Video Resolution:2304*1296P,2560*1080P,1920*1080P,1280*720P
Memory Card:C10 Micro SD card  / the maximum support 128GB
Video segmentation time1 min/ 3 minutes/5 minutes
RecordingIR day and night vision for recording
Video Resolution:2304*1296P,2560*1080P,1920*1080P,1280*720P
GPS loggerU-blox, with red light and speed camera location database(Only Russian, other country need customers provide dates)
G-sensor Built-in 3-axes “DSC-XYZ” accelerometer
DVR function:Parking monitoring,Motion detection,Loop recording,WDR,LDWS, Night version
Language:OSD languageRussian and English
Voice languageRussian ,OEM are available
Dimensions:8.2 x 8x 5.2cm
Color Black
DisplayUtral bright LED
InterfaceMini USB
Power Key

TF Card


Detailed Images


About US (LUTU)



   Quality Control                     

Take “customer first, quality first, continuous improvement and seek for perfection” as our quality policy, has established long-term business relationship with more than 500 production enterprises and operating companies.

1.R&D testing:upgrade testing, signal testing, functional testing, performance testing, installation testing and safety testing

2.Raw material inspection

3.Production testing

4. Inspection before packing

5. Sampleing inspection before delivery


Focusing on products that are truly superior and innovative, LUTU has been awarded ISO9001 Certification, our  products have passed the international certification Design Patent, CE, FCC,RoHS,CCC,etc and grown to become one of the largest manufacturers and exporters of Radar detector products in China. 



1.Q: Why i see the camera on the bar, but the anti radar detetor doesn't alarm?
A: In fact, with the increasingly busy road traffic, more and more car, road traffic pressure is also growing.Road management departments have to put more advanced equipment to increase road capacity, so many cameras to strengthen the road monitoring capabilities. Not every camera is used to take pictures, camera function is only a small part of the road management system functions.


2. Q:Is not the anti-radar sensitivity of the higher the better?
A: Generally considered that the anti-radar sensitivity is the higher the better,but the assessment indicators of anti-radar radar in addition to sensitivity, but also the false alarm rate of anti - speed radar.Because there are many electrical signals around us, as the sensitivity increases, the rate of false positives will increase. It is ok in highway, but it will alarm everywhere in city. Therefore, it is not the higher sensitivity the better, it is important to provide adequate warning distance. According to the actual use of 100-400 m range can meet the requirements, usually itt need 60m to slow down from 100 km to 0 . It does not need to slow to 0, to slow down the normal leveljust need to 2,3 seconds , so the driver also need to constantly improve the drving skills.


3. Q: Is free sample available?

A: Yes, Sample is free. But you should pay it in advance. And sample cost will reduct when you make an order.


4. Q: What is delivery?

A: Usually sample can ship within 24 hours, 1000 pieces need 2-7 working days. 5000-10000 pieces need15-20 working days, bigger order need to confirm by actual situation 

Why Choose Us

1.All product are approved by CE,RoHS and FCC, 14 monthes warranty. 5 rigorous testing phases ensure the superior product quality.
2.Factory direct, that will make you reduce your cost greatly, and we will provide you more accurate product infomation and technical support.
3.With our in-house R&D team of experienced engineers, developers and product managers, we offer a wide range of OEM/ODM service
4. All product in stock, sample or trial order can ship within 24 hours.
5. A professional sales and service team offer you prompt,patient and efficient service, help you solve your problems ASAP.

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