Retekess TT124 Two Way Tour Guide Systems Transmitter

Two-way mode and one-way mode can be switched

When the presenter wants the audience to focus on what he or she is saying, he or she can use the one-way explanation mode; when both parties need to interact, the presenter can switch to the two-way mode, and then the visitor can go down the SET button on the receiver or the call button on the headset to talk to the presenter (including all group members). The two communication modes can be switched at will to meet your diverse needs.

Adding Receivers

A single transmitter can work with multiple receivers on the same channel. As your group grows in size, you can add as many receivers as you need - just tune them to the same channel.

Long transmission range

With a transmitter operating range of 200 meters or more, people can move freely within 200 meters of the interpreter without having to huddle together. When visiting the plant, the narrator does not have to worry about people losing their voices.

Crystal-clear sound

The transmitter uses UHF band transmission, which can resist interference to the maximum extent and keep the signal stable, and the high-fidelity sound quality makes every word of communication audible, without background noise and static.

Long standby time

The transmitter can work continuously for 7 hours on a full charge, which is enough for most activities. In addition, the TT124 wireless 2-way AC system comes with a 28-hole charging case, it will make charging and carrying more convenient.

Vice transmitter

• frequency Range:746MHz~823MHz
• channel Number：23CH
• Supply Voltage：3.0-5.0VDC
• Audio Input：3.5mm line
• Oscillator： All digital
• Frequency Response：20Hz-16KHz
• SNR：80dB(Typical)
• Image Rejection：>80dB
• Image& Spurious Rejection ：>75dB
• Channel Spacing：1MHz
• Receiver Sensitivity：-100dBm(Typical)
• Separation：75dB(Typical)
• Distortion：<1%
• Working currency：50mA
• Furthest Distance：280Meter
• Size：70*50*17mm
• Wight：72g