Specialist · FWR

Wireless Camera Systems for Couplings You Cannot Cable

Name: Wireless Camera Systems
Brand: JFA-CAM

Every fleet with trailers eventually faces the same problem: a cable that has to be plugged and unplugged hundreds of times a year, and fails. A wireless link removes the failure point entirely.

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6Models in this range

AHDShared video platform

OEM/ODMCustom builds available

Wireless vehicle cameras are not a replacement for wires everywhere. They make sense in three specific cases: a trailer that physically disconnects from its tractor, a forklift or machine where routing a cable through the mast is impractical, and a temporary or seasonal installation where drilling holes is not acceptable.

The engineering questions that matter are transmission range, interference immunity and pairing behaviour. Our FWR range uses dedicated receivers rather than shared WiFi, transmits reliably beyond 100 metres in the open, and supports both manual and automatic pairing so a driver can swap trailers without a technician.

Wireless Camera Systems at a glance

Function: Wireless camera link, works with a wired monitor
Application: Semi-trailers, swap-body trucks, trailer retrofits
Installation: True wireless — no long power or data cable run
Range: Dedicated receiver, stable beyond 100 m
Image: Full HD 1080P (720P on current shipping units)

See all 6 models

Model range

Wireless Camera Systems — models and specifications

Specifications below are taken from the factory parameter sheets and user manuals.

FWR-139 Most specified

Wireless Camera Transmitter Kit

Replaces the wired rear camera on a semi-trailer. The camera powers from the trailer, the receiver sits on the tractor.

Function: Wireless camera link, works with a wired monitor
Application: Semi-trailers, swap-body trucks, trailer retrofits
Installation: True wireless — no long power or data cable run
Range: Dedicated receiver, stable beyond 100 m
Image: Full HD 1080P (720P on current shipping units)
Integration: Pairs with a standard monitor or MDVR for live view and recording
Power: Connects to the vehicle electrical system

FWR-701F

7" Forklift Wireless Kit

Magnetic camera and 7-inch monitor for forklifts, where threading cable through the mast is a non-starter.

Camera: Wireless magnetic mount, 720P effective pixels
Range: Up to 120 m barrier-free
Waterproof: IP69K
Image: 55° view angle, parking line, night view, auto white balance
S/N ratio: 38 dB
Pairing: Manual and automatic
Transmit power: FCC ≤ 26 dBm · CE ≤ 20 dBm · MIC ≤ 10 dBm
Monitor: 7" LCD TFT, 500 cd/m², 500:1 contrast
Monitor voltage: DC 9–35V, multi-language menus
Operating temp.: −20 °C to +70 °C

FWR-701FF

Private-Mould Forklift Wireless Camera

Designed to clamp on the forklift crossbeam, with a laser guide the operator can switch off on the monitor.

Design: Forbid-hit design, mounts on the forklift crossbeam
Laser: Guide laser, switchable from the monitor
Mounting: Magnet option
Vibration: 5G shake resistance

FWR-701 / FWR-701B / FWR-701P

Wireless Kit Family

Standard, battery-powered and private-mould rear-camera variants of the 7-inch wireless platform.

FWR-701: Standard 7-inch wireless kit
FWR-701B: Battery-powered wireless kit — no vehicle wiring required
FWR-701P: Private-mould reversing camera with wireless link

FWR-510

5" License-Plate Wireless Kit

Camera integrated into a license-plate surround, so nothing is drilled and nothing sticks out.

Camera: License-plate surround
Monitor: 5 inch
Installation: No drilling — plate mounting only

FWR-1002-30

Wireless Zoom Camera

Remote-controllable zoom for long-range observation from a machine or static position.

Function: Wireless link with 30× zoom control
Use: Long-range viewing, engineering and inspection vehicles

At a glance

Range comparison

Model	Camera	Monitor	Range	Power	Best for
FWR-139	Wireless transmitter kit	Any wired monitor / MDVR	100 m+	Vehicle 12/24V	Semi-trailers, swap bodies
FWR-701F	Magnetic, IP69K	7" 500 cd/m²	120 m	DC 9–35V monitor	Forklifts
FWR-701FF	Crossbeam mount, laser	7"	—	Vehicle 12/24V	Forklifts, private mould
FWR-701B	Wireless with battery	7"	—	Battery	Trailers, temporary fit
FWR-510	License-plate surround	5"	—	Vehicle 12/24V	Cars, vans, quick fit
FWR-1002-30	Zoom camera	7"	—	Vehicle 12/24V	Long-range observation

Wireless or wired?

Wireless costs more per channel than a cable and introduces a component that can lose signal. If the camera and monitor are on the same rigid vehicle, run a cable — it is cheaper, faster and more reliable. Choose wireless when one of these is true:

The vehicle articulates. A semi-trailer coupling is a cable failure waiting to happen. Wireless removes the connector that breaks.
The route is impractical. Forklift masts, crane booms and agricultural implements have no sensible cable path.
The installation must be reversible. Rental fleets, lease vehicles and seasonal equipment should not be drilled.

Getting the range right

Our published ranges are barrier-free line-of-sight figures. In practice, range is reduced by metal bulkheads, by the trailer body itself, and by other radio traffic in the yard. A practical rule of thumb is to halve the quoted range and then check that the remaining figure comfortably covers the distance between the transmitter and the receiver on the actual vehicle geometry. On a standard semi-trailer the distance is rarely more than 15 metres, so even with heavy attenuation there is generous margin.

Radio equipment must be type-approved for the country of use. Our wireless kits are available with FCC, CE and MIC compliant transmit power levels — tell us the destination market and we will supply the correct variant.

FAQ

Frequently asked questions

Will the wireless signal interfere with other vehicles in the yard?

Each kit pairs with its own receiver and can be set to its own channel or pairing code, so neighbouring vehicles do not cross-talk. Automatic pairing makes swapping trailers straightforward, and manual pairing is available where fleets want a fixed, locked pairing.

How is the trailer camera powered?

From the trailer electrical system where one is available (the auxiliary circuit), or from a rechargeable battery pack where the trailer has no permanent power. The battery versions are designed for swap bodies and short-haul trailers that may sit unpowered for long periods.

Is a wireless kit as reliable as a cable?

For a fixed vehicle, no — a cable wins. For an articulated vehicle, a wireless link is generally more reliable in service than a cable that gets plugged and unplugged several times a day and eventually fails at the connector. That connector failure is the single most common trailer camera fault we see.

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