60R works as radio receiver for the tourists and audience.
Matched with 60DT (transmmitter+receiver) and 60DTR (transmitter+receiver).
It is used in a double transmitter / interpreting circumstance
when 2 guides speak 2 languages.
① : Signal light
②/③ : Switch on / off
Working mode: Digital QPSK; frequency range: UHF (customizable); channel number: 44CH
Channel interval: 1MHz; working current: 40 mA
Frequency response range: 20Hz-10KHz; distortion: <1%
SNR: 100dB; battery capacity: 350mAH
Size: 61*22*9.5mm; weight: 18g