TimeLink Technology 24GMWM User Manual

2.4G WIRELESS MICROPHONE INSTRUCTION
Using the ID code of encrypted digital transmission technology, modulation/demodulation process
using the full digital. Perfect exterior design, humane ways to wear, good acoustic sound
transmission, with a clear voice, strong anti-interference, versatility; Please read the User
Instruction before using this product.

MODE: JF-303A-E
Operation Instruction

·Within 3 meters from the receiver, put the

·

Transmitter Frequency will auto connected to the Receiver . (After connected, the Transmitter

lights changed from red and blue lights flash to blue light slow flash).

Transmitter power switch on.

·After Connected to the same frequency then you can use wireless microphone now, the

Transmitter and Receiver effective wireless transmission distance is 10 to 15 meters,
Transmitter is slow flash a red light when electricity is insufficient, should be timely charging, it
can charged by a 5V
bright, red light dimmed after fully charged. Rechargeable battery can use 8-12 hours after
Charging 3-4 hours.

1A adapter or through PC USB port , during charging the red light

Features

·Small size and light weight: only 50g include battery. It is onvenient to carry, both clean and
hygienic and does not require special management. This is the most comfortable teacher
microphone system in the market now. Even if the speakers standing closed to speakers 1M, no
any squeaking.

·Environmental protection: ultra-low transmitting power, less than 1% electromagnetic radiation
of the telephone. A veritable "green wireless microphones”. Rechargeable lithium battery, In case
of avoid the disposable dry battery damage to environment.

·Anti-jamming performance: professional ID code encryption transmission techn olo gy, un iq ue ID
code for each receiver, ID code up to a million, solves the traditional wireless microphone
frequency interference completely.

·Compatibility: the microphone can be use in all classrooms. Microphone can search frequency
automatically, users simply to complete synchronizes frequency with receiver in 2 meters by 1
second. Each teacher has a microphone, Convenient to carry, both clean and hygienic and does not
require special management.

·Big batteries capacity: working time more than 12 hours, Built-in with low-voltage alarm,
charging indicator and shutdown autom ati cally the charge when fully charged.

·Multiple functions:wireless microphone, laser pointer, remote pointer.

Product Parameters

Transmitter Size 100*33*18MM Modulation system GFSK
Frequency range 2.4~2.4835GHz Sensitivity -38dBm(1%BER)
Frequency response 40Hz~16KHz THD ≤0.1%
Connection time <5 seconds Working distance ≤20m
Connect ID code, automatic connection lock Working time 8-12H
SNR ≥80dB Power supply mode 3.7V polymer lithium-ion battery

Product Configurations