JTS R-4 User Manual

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Others
Indicator
Battery charging is supported. The transmitter turns off automatically when
charging.
When battery is < 1.8V, the transmitter will turn off automatically.
If the microphone is turned off with the mute switch on mute, just slide the
switch up to turn the microphone on.
Green: power is suf󺸾cient, > 2V
Green 󺸿ashing: microphone mute
Red: power low, ≤ 2V
Red and green 󺸿ashing alternately: microphone mute
and power low
Blue: on for 3 seconds, indicats pairing successfully
Blue 󺸿ashing: data receiving error
LED

JTS R-4 Specifications

General

Brand	JTS
Model	R-4
Category	Microphone system
Language	English