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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. These limits are designed to provide reasonable protection against harmful interference in a residential 
installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance
 with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that 
interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the 
equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
-- Reorient or relocate the receiving antenna.
-- Increase the separation between the equipment and receiver.
-- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
-- Consult the dealer or an experienced radio/TV technician for help.

Warning: changes or modifications not expressly approved by the party responsible for compliance could void the user's 
authority to operate the equipment

The devices has been evaluated to meet general RF exposure requirement

 the device can be used in portable exposure 

condition without restriction

Summary of Contents for ATG-780

Page 1: ...n 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...

Page 2: ...2 The way of channel setting 1 Wireless channel setting Under the working condition keep pressing both button and the button at the same time until the channel number on the screen is flashing then release both button and the button now the transmitter has entered the channel setting mode then you can click the or button to change the channel number The channel number can be changed from 001 to 20...

Page 3: ...he same Turn off Keep pressing the button for 2 seconds to turn off The 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 When the receiver is working you can click or keep pressing the or button to adjust the volume 3 Battery status The indicator light will be flickering as soon as ...

Page 4: ...ase 1 Power supply AC 90V 250V 2 When it is going to be charged take the foam out and keep the cover open 3 When it is charging the battery level on the display screen of the transmitters shows going up and it stops when the battery level is full The indicator light of the receiver is red when it is being charged and the indicator light will turn to be blue when the battery level is full 4 Normall...

Page 5: ...ions However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separ...

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