User's Manual

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User manual: ATG-680T

Transmitter: ATG - 680T Microphone

1、On-off operation：

●Turn on：Keep pressing the“M" button for 1 second to turn on,and insert the

microphone to speak.

●Turn off：Keep pressing the “M” button for 1 second to turn off.

2、Mute function and operation

Under the working condition,click the “ ”button,the transmitter will be

mute,the antenna icon “ ”on the screen will be flashing,and the receiver can

not receive the signal from the transmitter anymore; And click again the

“ ”button,the antenna icon “ ”on the screen will not be flashing,and the

receiver can receive the signal from the transmitter again.

3、Click one button to turn off all the receivers

Under the working condition,,keep pressing the“ ” button for about 5 seconds

until the screen is flashing,and all the receivers will be forcibly turned off。

（Note: Now you can click any button of the transmitter to quit or keep pressing

the “M”button to turn off.

4、The person in charge of the devices needs to know how to set the channel:

(1) Why and when need to set the channel:

Summary of content (6 pages)

PAGE 1
User manual: ATG-680T Transmitter: ATG - 680T Microphone 1、On-off operation： ●Turn on：Keep pressing the“M" button for 1 second to turn on,and insert the microphone to speak. ●Turn off：Keep pressing the “M” button for 1 second to turn off.
PAGE 2
1, When there are two or more groups using the devices at the same location,to avoid the interference between the groups,you need to set different channels for the devices (including both transmitters and receivers) of different groups. 2,When you need to add more receivers to a group,and the channel of these added receivers is not the same as that of the devices of the group,you need to set the channel of these added receivers to be the same as that of the group.
PAGE 3
6、Use two transmitters at the same time in one group: This product allows two transmitters to work at the same time or take turns to work in one group(That means that it allows two persons to speak at the same time or take turns to speak,and all the listeners with receivers can hear).
PAGE 4
indicator light turns off too).You can also use the transmitter’s function “ Click one button to turn off all the receivers”to turn off the receiver. 2、Volume adjustment: Click the “+”、“-”button to adjust the volume. You can hear the prompt tone if the signal is lost,and it continues until it enters the power saving mode,you can click any button to turn it off. Note: There will be no prompt tone if the transmitter is turned off to lose the signal.
PAGE 5
2、Volume adjustment: Click the “+”、“-”button to adjust the volume. You can hear the prompt tone if the signal is lost,and it continues until it enters the power saving mode,you can click any button to turn it off. Note: There will be no prompt tone if the transmitter is turned off to lose the signal. Attention: 1、When the transmitters and receivers are not used for a long time,please charge them once every 3 months,so that the batteries can be protected.
PAGE 6
FCC Warning Statement Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.