User's Manual

Table Of Contents

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 consists of a SMT metal antenna and an external IPEX antenna.. When the module works,

choose one antenna with strong signal according to the signal strength. During the test ,the test can be

performed separately ; the metal antenna of the on-board patch only or external IPEX antenna only.

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

When Host is installing the module,ensure that a stable rated voltage is provide for the module to use. It

is better to have a voltage regulator line or voltage regulator at the input power terminal of the module

before providing power to the module.

Basic parameters

Feature Description Feature Description

Model ZDRK8812CU

Product Name

WiFi

Module

FCC ID SARZDRK8812CU

IC ID

27123-ZDRK8812CU

Interface USB2.0

Supply Voltage 3.3V±0.33V

Dimension

30（mm）*47（mm）*6.2(mm)

Operating Temperature -10°C to 60°C

Storage Temperature -40°C to 85°C

RF output power

Band

Limited power

WLAN

2412MHZ-2472MHZ

<20

5150MHZ-5850MHZ

The display method of Model approved code

In the factory，the model approve code is pasted on the back shell in a label.

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

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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 consists of a SMT metal antenna and an external IPEX antenna.. When the module works, choose one antenna with strong signal according to the signal strength.
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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.
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8. IC Statement i、the device for operation in the band 5150–5250 MHz is only for indoor use to reduce the potential for harmful interference to co-channel mobile satellite systems;Footnote4 ii、 for devices with detachable antenna(s), the maximum antenna gain permitted for devices in the bands 5250-5350 MHz and 5470-5725 MHz shall be such that the equipment still complies with the e.i.r.p.