User's Manual

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User manual of ATG-780

Transmitter: ATG - 780T Microphone

1、On-off operation：

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

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

2、The operation of mute function for transmitter:

When the transmitter is working ,click the “ ”button to mute（the antenna icon " "

on the display screen will change to mute icon “ ” ） ,and click again the

“ ”button to restore the speak function.（the mute icon “ ” will change to

antenna icon " " ）

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 the word “OFF” appears,and all the receivers will be forcibly turned off。（Note:

Summary of content (5 pages)

PAGE 1
User manual of ATG-780 Transmitter: ATG - 780T Microphone 1、On-off operation： ●Turn on：Keep pressing the“M" button for 1 second to turn on. ●Turn off：Keep pressing the “M” button for 1 second to turn off. 2、The operation of mute function for transmitter: When the transmitter is working ,click the “ ”button to mute（the antenna icon " on the display screen will change to mute icon “ “ ”button antenna icon " to " " ” ） ,and click again the restore the speak function.
PAGE 2
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: 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.
PAGE 3
Receiver:：ATG-780R 1、On-off operation： ●Turn on：Keep pressing the“ " button for 1 second until the indicator light lights up to turn on. After it turns on,1、if there’s a transmitter with the same channel speaking nearby （within about 200 meters),it will hear what the transmitter says;2、if there’s a transmitter at the status of channel matching nearby (within about 2 meters),its channel will match the transmitter’s channel automatically and become the same.
PAGE 4
once. 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. (There is lithium battery inside the device, if it was not used or charged for a long time,the battery would be damaged.) User instruction of Charging case 1、Power supply：AC 90V--250V 2、When it is going to be charged,take the foam out,and keep the cover open .
PAGE 5
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation NOTE: 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.