China GreatWall Technology Group Co. Ltd M71G ユーザーズマニュアル

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D2-751G User Manual | 18 
 
 
4.1 Internet Settings 
(Please refer to section 2.1 for details)  
4.2 Sound Settings 
In Sound settings, you may adjust the volume of media/notifications/alarms, choose the default 
notification ringtone, as well as mute all sounds. 
4.3 Display Settings 
Display settings include: Brightness, Wallpaper, Sleep and Font Size  
Brightness 
Adjust the brightness of the screen by sliding left or right. 
Wallpaper 
Change the wallpaper on your home screen by selecting image from available galleries.  
Sleep 
Adjust idle time before the screen locks and the tablet enters standby mode. 
Font size 
Set system font size with four options: Small, Normal, Large, Huge. 
D2-751G User Manual | 3 
 
 FCC RF Radiation Exposure Statement:
1. This Transmitter must not be co-located or operating in conjunction with any other
antenna or transmitter.
2. This equipment complies with FCC RF radiation exposure limits set forth for an
uncontrolled environment. This device was tested for typical hand held operations with
the device contacted directly to the human body to the sides of the device. To maintain
compliance with FCC RF exposure compliance requirements, avoid direct contact to th
transmitting antenna during transmitting.
 
FCC WARNING 
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 1:  
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. 
 
NOTE 2:  
The manufacturer is not responsible for any radio or TV interference caused by unauthorized 
modifications to this equipment. Such modifications could void the user’s authority to operate the 
equipment. 
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