Samsung Electronics Co WRGN44M WiFi module User Manual WRG N44M x

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Document ID	1644780
Application ID	YhWqksrnki06yVCpUQcD6Q==
Document Description	User Manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	60.45kB (755673 bits)
Date Submitted	2012-02-28 00:00:00
Date Available	2012-04-13 00:00:00
Creation Date	2012-02-15 19:32:12
Producing Software	Acrobat Distiller 9.5.0 (Windows)
Document Lastmod	2012-02-22 17:33:36
Document Title	Microsoft Word - WRG-N44M_User Manual.docx
Document Creator	PScript5.dll Version 5.2.2
Document Author:	sukjun.lee

SAMSUNG ELECTRONICS Co., Ltd.
SAMSUNG ELECTRONICS Co., Ltd.
Contents
1 Introduction
2 Wireless Module Specification
2.1 General
2.2 Electric
2.3 Mechanical
 2. Hardware Configuration
3 Antenna Spec
3.1 Antenna Type
3.2 Mechanical Structure
3.3 Operating Frequency & S Parameter
3.4 Antenna Pattern & Gain
4 Regulatory Notice
4.1 United States (FCC Notice)
4.2 Canada (IC Notice)
4.3 Installation Procedure
SAMSUNG ELECTRONICS Co., Ltd.
1 Introduction
This document is manual for WRG-N44M Wireless Module
2 Wireless Module
We can control Wireless Module via External Controller PCB
including digital appliance (for example, Air conditioner, Washer,
Dryer, Refrigerator, Dryer, Oven)
Wireless operation is possible by using internal chip (2.4 GHz
IEEE802.11)
2.1 General
General
Model
Wireless Module
P/N
WRG-N44M
Host Interface
UART
Communication
IEEE 802.11 b/g/n20/n40
Accessories
Case
MCU
RTL8196C
RF IC
RTL8188
Antenna Type
PIFA
SAMSUNG ELECTRONICS Co., Ltd.
2. Hardware Configuration
Top View
Bottom View
5-Pin Connector
Status LED: WiFi Connection Indicator (On/Off)
SAMSUNG ELECTRONICS Co., Ltd.
3 ANTENNA SPEC
3.1 Antenna Type
PIFA Antenna
3.2 Mechanical Structure
SAMSUNG ELECTRONICS Co., Ltd.
3.3 Operating Frequency & S Parameter
- Operating Frequency : 2.45 GHz
- S Parameter
BW1 = 140 MHz (2.36~2.5 GHz) at 10 dB RL
BW2 = 740 MHz (2.35~3.09 GHz) at 10 dB RL
S21 = -7.25 dB at 2.45 GHz
SAMSUNG ELECTRONICS Co., Ltd.
3.4 Antenna Pattern and Gain
SAMSUNG ELECTRONICS Co., Ltd.
4 Regulatory Notice
4.1 United States (FCC Notice)
FCC ID: A3LWRGN44M
In accordance with FCC Part 15, the A3LWRGN44M is listed as a Modular Transmitter Device.
FCC CAUTION:
Any changes or modifications not expressly approved by the party responsible for compliance could
void the user’s authority to operate the equipment.
This device complies with Part 15 of FCC Rules. Operation is Subject to following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received including interference that cause undesired
operation.
For product available in the USA/Canada market, only channel 1~11 can be operated. Selection of
other channels is not possible.
FCC STATEMENT:
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 different circuit from that to which the receiver is
connected
• Consult the dealer or an experienced radio/TV technician for help.
FCC RADIATION EXPOSURE STATEMENT:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.
This equipment should be installed and operated with a minimum distance of 20cm between the
radiator and your body. This device and its antenna(s) must not be co-located or operation in
conjunction with any other antenna or transmitter.
USERS MANUAL OF THE END PRODUCT:
In the users manual of the end product, the end user has to be informed to keep at least 20cm
separation with the antenna while this end product is installed and operated. The end user has to be
informed that the FCC radio-frequency exposure guidelines for an uncontrolled environment can be
satisfied. The end user has to also be informed that any changes or modifications not expressly
approved by the manufacturer could void the user's authority to operate this equipment. If the size of
the end product is smaller than 8x10cm, then additional FCC part 15.19 statement is required to be
available in the users manual: This device complies with Part 15 of 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.
SAMSUNG ELECTRONICS Co., Ltd.
LABEL OF THE END PRODUCT:
The final end product must be labeled in a visible area with the following " Contains FCC ID:
A3LWRGN44M ". If the size of the end product is larger than 8x10cm, then the following FCC part
15.19 statement has to also be available on the label: This device complies with Part 15 of 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.
4.2 Canada (IC Notice)
IC: 649E-WRGN44M
The term “IC” before the radio certification number only signifies that Industry Canada technical
specifications were met. Operation is subject to the following two conditions: (1) this device may not
cause interference, and (2) this device must accept any interference, including interference that may
cause undesired operation of the device.
This Class B digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe B est conforme á la norme NMB-003 du Canada.
For product available in the USA/Canada market, only channel 1~11 can be operated. Selection of
other channels is not possible.
IC RADIATION EXPOSURE STATEMENT:
This equipment complies with IC RSS-102 radiation exposure limits set forth for an uncontrolled
environment. This equipment should be installed and operated with minimum distance 20cm between
the radiator & your body. This device and its antenna(s) must not be co-located or operation in
conjunction with any other antenna or transmitter.
LABEL OF THE END PRODUCT:
The final end product must be labeled in a visible area with the following " Contains IC : 649EWRGN44M ".
10
SAMSUNG ELECTRONICS Co., Ltd.
4.3 Installation Procedure
1. Be sure to use the proper antistatic handling techniques.
2. Insert the module into the case and fix it by bracket.
Side view
Top view
11
SAMSUNG ELECTRONICS Co., Ltd.

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