Tour Guide System Radio Transmitter with Built-in Speaker
Product Description
Function：
30T works as radio transmitter.
Paired with 30R and 33R (mini earpiece receivers).
Two 30T transmitters can speak in the same group / same channel.
30T has built-in speaker. It doesn't need a microphone to work.
Custom logo and sticker printing is accepted.
This system can be used in tour guiding, training, teaching, translating, conference, etc.
With the technology of strong digital signal, the working range is no less than 150 meters.
Parameters:
Working mode: Digital QPSK; frequency range: UHF (customizable); channel number: 50
Channel interval: 1MHz; transmitting power: 18dBm (MAX); transmitting current: 180 mA
Screen: OLED; output level: 50mW / 16Ω
Frequency response range: 20Hz-3.4KHz; distortion: <1%
Output/input interface: 3.5mm; battery capacity: 1500mAH
Charging current: 400mA; size: 117*43*14.5mm; weight: 62g
Effective distance: 150 meters; accessories: microphone and lanyard.