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1mw-100mw High Quality 2.4G Transceiver Handheld Radio
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Product: Views:1081mw-100mw High Quality 2.4G Transceiver Handheld Radio 
Unit price: Negotiable
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-12-26 09:50

1. Transmit frequency 2400-2480 MHz; Real digital transmit;
2. Channel & Volume Display function. Channel 30 Max; 6-channel versions for Simultaneous Interpretation;
3. Sampling rate 64K; Frequency Response 20-20kHz, HDCD sound quality;
4&period; Shortest latency&lpar;<0&period;5ms&rpar;&comma; surround sound&semi;
5&period; Ultra-low power consumption&comma; 8hr&period; Work time for transmitter and 20hr&period; Continuous work time for receiver&period;
6&period; Rechargeable battery or dry battery can be used&semi;
7&period; Small in size&comma; easy to install&comma; flexible in design land support customization&semi;
8&period; Audio mute when no signal or weak signal existing&semi; Changing channel automatically or manually is optional &lpar;confirm when ordering&rpar;&semi;
9&period; Transmit power 1MW-100MW as optional &lpar;Confirm when ordering&period; Default power is 100 MW and the maximum transmit distance is 180 meters in an open area&rpar;
10&period; It's workable for at least 20 teams' simultaneous using within 200 square meters area&period;

Where's a tour guide system shall be used&quest;

1&period; Tour guide systems are used in Tourist Attractions for each tourist hear Commentary clearly&period;
2&period; Tour guide systems are used in factories for showing visitors round&comma; for training where machinery noise makes it hard for trainees to hear their instructors&period;
3&period; In public meetings as an interpretation system&period; The interpreter can simply sit at the back of the room and whisper the translation into the microphone&period;
Tour guide systems operate on different frequencies which means that several different languages can be catered for at the same time&period;
NO. Description Transmitter module Receiver module
1 Work voltage 3.6- 6V DC 2.5 - 3.6V DC
2 Work electric current Max 120mA Max 35mA
3 Work temperature -15 - +65 -15 - +65
4 Frequency response 2400 - 2483 MHz 2400 - 2483 MHz
5 Modulation GFSK
6 Baud rate 2M bps 2M bps
7 Channel space 4MHz 4MHz
8 Stabilization of frequency +/-156KHz +/-156KHz
9 Work frequency range 2400 - 2483 MHz 2400 - 2483 MHz
10 Work channel 20 CH 20 CH
11 Channel space of module 4MHz 4MHz
12 Output power 0-20 dBm
13 Receiver sensitivity 90dBm
14 Input power Max 1.0Vrms
15 Input impedance 10k Ohm
16 Input mode Two input modes:
1. Microphone  
2. Stereo audio
17 Stereo output 1 30mW RL = 32Ω
18 Stereo output 2 50mW RL = 16Ω
19 Output impedance 1k Ohm
20 RF Distance 100-150 meters in the open area under 20dBm
21 Output input gain ratio 1:1
22 Frequency response 20 - 20000Hz ( +/1dB )
23 The latency time < 0.5 ms
24 Sampling ratio 64kHz@16 bit*2
25 SNR 95 dB
26 Distortion 0.8%@1kHz
27 Dynamic range 90dB
28 Separation between the left and right track 70 dB