L8 Tour Audio Guide With AAA Battery And Weighing Only 35g

Price Negotiable

Price: negotiation

MOQ: 1pcs

Delivery Time: 3-7 days

Brand: YingMi

Product Description

L8 Tour Audio Guide With AAA Battery And Weighing Only 35g

The L8 transmits the audio through the transmission channel, so there is no need to worry about the trouble of noise, and the whispered speech of the explainer can also be accurately conveyed to the receiver. The L8 can also effectively isolate the interference of the surrounding environment, so it is a more appropriate way to use the L8 for reception when multiple teams visit at the same time. The L8 is mainly composed of a transmitter and a receiver.

Product Specification:

Name	Value
Working frequency:	400MHz-470MHz,Narrow band (can be customized broadband!);
Channel Quantities:	64:64 teams in the same place, no interference;
Channel spacing:	323KHz;
Transmitter power:	20dBm;
Receiving sensitivity:	-115dBm(typical);
Working voltage:	2.4-3.3VDC,AAA battery;
Input and Output:	Input(transmitter):3.5mm microphone； Output(receiver):3.5mm earphone
Oscillator:	PLL;
Second harmonic:	>40dbc;
Frequency response:	300Hz-3KHz;
Signal to Noise Ratio:	80dB(typical);
Working current:	Transmitter:≤110mA(20dBm); Receiver:≤35mA;
Distance:	>=150 meter；
Dimensions:	70mm×48mm×18mm；
Weight:	35g(without battery)


Appearance can specify the color,printing logo or redesign shell.(Larger quantities)
YingMi L8 product feature: 1. Dual channel 64 channels; 2. Transmission distance:open field >=150m; 3. The through wall effect is good:through concrete wall,brick wall penetration effect; 4. Channel spacing is 323 kHz:Adjacent channel without interference;