HOME / PRODUCT / R2
BRIDGECOM

R2

Radio receiver

Built purely for listening.

A 50 g receiver for 422 MHz specified low-power radio. About 15 hours of use.

CHANNELS
4CH
RANGE
100 m
WEIGHT
50g
BATTERY
15 hours

Click a photo to enlarge (5 photos)

02 — NUMBERS

The R2 in numbers

4CH
Channels
700mW+
Speaker output
15h
Operating time
50g
Weight
03 — FEATURES

Key features

04 — SPECIFICATION

Specifications

Model numberBM-R2
Product nameBRIDGECOM R2
Receive frequency422MHz
ModulationSimplex
Speaker output700 mW or more
Receiver sensitivity-14 dBµ or less
Channels4CH
Receiving rangeAround 100 m *1
Battery lifeApprox. 15 hours
Standby timeApprox. 48 hours
Operating temperature-10 〜 +50℃
Battery700mA
DimensionsH70 × W48 × D17mm
Weight50g
Charging time3–4 hours

*1 The range depends on the transmitter.

05 — FAQ

Frequently asked questions

Can I talk with it?
The R2 receives only; it cannot transmit. It is used together with a radio on the sending side.
What is it used for?
It suits sites where many people only need to hear instructions. Keeping the number of talkers small keeps the cost down.
How long does the battery last?
About 15 hours in use and about 48 hours on standby.
What is the range?
Around 100 m, depending on the transmitter.

Decide after trying it on your own site.

How many units, which earphone microphones, how large the site. It is fine if none of it is settled yet.