Dynex DX-7HTV-09 User Manual

For private listening, you can connect headphones with a 1/8" plug to 
the headphone jack on the left side of the TV. Connecting headphones 
automatically mutes the built-in speakers.

To protect your hearing, follow these guidelines when you use 
headphones:

• Set the volume to the lowest setting before you begin listening. 
• After you begin listening, adjust the volume to a comfortable 

level. 

• Do not listen at extremely high volume levels. Extended 

high-volume listening can lead to permanent hearing loss. 

• After you set the volume, do not increase it. Over time, your ears 

adapt to the volume level. A volume level that does not cause 
discomfort may still damage your hearing.

If you are in an area with weak TV signals or inside a concrete building, 
you may need an external antenna to improve reception. 

• Connect the external antenna to the RF IN jack on the right side 

of the TV. Use the supplied L-shaped F-connector adapter if 
necessary.

FCC Part 15
This device complies with Part 15 of the FCC Rules. Operation of this 
product 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.
This equipment has been tested and found to comply within 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 technician for help.

Canada ICES-003 statement
This Class B digital apparatus complies with Canadian ICES-003.

There is no sound or 
power.

• Increase the volume level.
• If using the built-in battery, connect the AC power 

adapter.

The picture quality is 
poor.

• If the picture is not clear with the built-in rod antenna, 

try placing your TV near a window or connecting an 
external antenna to the TV to improve reception.

There is no sound 
when using 
headphones.

• Reinsert the headphone plug into the jack.
• Increase the volume level.

Signal system

NTSC and ATSC

Panel size

7-inch

Power source

DC 9V

Operating temperature 41°~95°F (5°~35°C)

Weight

 0.588 kg

Dimensions (W x D x H) 185 x 147 x 32mm