User Manual

The user manual of TV’s WIFI module
1. The product description
The user can achieve TV connection WIFI net, through this module and the voltage supplied by the system to the
module needs to be transmitted by a voltage regulator or circuit
This equipment may be operated in all European countries.
The module installation method is as follows: pass the large round hole of the module through the limit column of
the bracket of the TV, and fix the module by the snap-fit on the bracket. Connect the external IPEX antenna to the
antenna pedestal of the module
2. Basic parameters
Feature Description
Feature Description
Model
MWH409S
Product Name
WiFi Module
FCC ID
SARMWH409S
IC
27123-MWH409S
Interface
USB2.0
Supply Voltage
3.3V±0.33V
Dimension
28mm*16mm*3.05(mm)
Operating Temperature
-10°C to 70°C
Storage Temperature
-40°C to 85°C
3. RF output power
Band
Limited power
WlAN
2412MHZ-2462MHZ
<20
4. The display method of Model approved code
In the factorythe model approve code is pasted on the back shell in a label.
5. FCC Statement
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.
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.
changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority
to operate the equipment.

Summary of content (4 pages)