Main image and detail shots of the JFD-W22.
JFD-W22 (K26) 4G dual recording recorder (2.0-inch screen / front 4K + rear 1080P / CAT1)
Send the vehicle type, quantity and market — we reply with a configuration and price within 24 hours.
Key features
- 0 inch screen dual-lens 4G dash cam, supplied with truck rear camera
- Front camera up to 4K (3840 x 2160) @25fps; rear camera 1920 x 1080@25fps
- Main chipset: SA230D Arm Cortex-A7 + RISC-V CPU
- 4G CAT1 module Quectel EC800K
- 4G bands: FDD-LTE B1/3/5/8, TDD-LTE B38/B39/B40/B41
- GPS + WiFi function, free Cloudspirit App
- ADAS function: lane departure warning, front vehicle collision warning, front vehicle move warning
- BSD blind spot detection support
- Protocol JT808 / JT1078; can work with the CMSV6 platform
- 4G live streaming, video capture, image capture, park monitor
- Two-way talkie (built-in MIC and speaker)
- Max TF card 512G with Class 10 or above; video format TS H.264
- Power input 9-16V
- Front view angle 150 degree, rear 130 degree
- Works with trucks, vans, buses and fleet vehicles
Ordering notes
Points to confirm before production so the unit arrives ready to fit.
- There is no independent specification book in this catalog. The above parameters are filled in based on the FirstCloud quotation. Please request the official specification book before placing an order
- 4G is CAT1; TF card maximum is 512G, Class 10 or above
- Confirm whether you need a truck pull-back camera and the length of the wire
- Confirm if CMSV6 platform/server version is required
- Confirm the voltage is 9-16V; 24V vehicles need to be equipped with a step-down voltage
- Confirm who provides the SIM card frequency band and data plan
- Confirm language, logo, packaging and boot screen.
- Confirm quantity, packaging and printing requirements in advance.
Installation & usage
Voltage, wiring, sealing and maintenance guidance for the installer.
- Fix the main unit securely and never reverse the power polarity.
- Parking monitoring requires a voltage-reducing line and low-voltage detection. Pay attention to the battery when parked for a long time
- Disconnect the power before inserting or removing the SIM or TF card.
- When the mobile phone is connected for the first time, first complete the binding in the App, and then connect to the recorder WiFi to view the video
- The GPS antenna must be placed in an unobstructed location, otherwise the positioning and trajectory will be inaccurate
- Check the recording time, image and loop overwrite periodically, and export important footage promptly.
- Route the wires away from high-temperature areas and strong interference sources, and run the camera harness and power cord separately
Specification guides for this kind of product
Written by our engineers for buyers comparing specifications, not slogans.
MDVR Buying Guide: How to Specify a Mobile DVR
How to choose a mobile DVR: channel count, SD versus hard drive, H.264 versus H.265, GPS and 4G, temperature ratings, UPS power and how much footage to keep.
The Wiring Mistake That Kills Monitors in MDVR Installations — And the Zero-Cost Fix
Why monitors fail months after an MDVR installation: power feed through the shared aviation cable, and the wiring change that isolates the two.
25, 30, 50 or 60 fps: What Actually Limits a Vehicle Camera’s Frame Rate
Why a camera that can run at 60 fps ships at 25, what the analogue and processor limits are, and how to check a frame rate claim.
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View detailsNeed a quotation for the JFD-W22?
Send us the quantity, the vehicle or application, and the destination market. We will confirm the specification and quote within 24 hours.