Dfine Technology JDHMDZ-D1AR WHDI Wireless Transceiver Module (Rx) User Manual

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Document ID	1418146
Application ID	a38ScfpebROyo4e8vjVWdg==
Document Description	User Manual
Short Term Confidential	No
Permanent Confidential	No
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Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	18.63kB (232901 bits)
Date Submitted	2011-02-18 00:00:00
Date Available	2011-02-18 00:00:00
Creation Date	2011-01-12 13:54:09
Producing Software	Acrobat Distiller 7.0 (Windows)
Document Lastmod	2011-01-28 17:38:35
Document Title	Users Manual
Document Creator	PScript5.dll Version 5.2
Document Author:	bacl

编号：
Whd i w ireless transmitter mod ule
Use manual
JDHMDZ-D1AT\ JDHMDZ-D1AR
DFINE Technology Co.Ltd.
August 2010
Contents
1 Overview.................................................................................................................................................................1
1.1 The preface............................................................................................................................................... 1
1.2 Product application: ................................................................................................................................. 2
2 Technical characteristic ...........................................................................................................................................3
3 Operating principle .................................................................................................................................................4
4 Structural feature.....................................................................................................................................................5
4.1 whdi wireless transmitter module ................................................................................................................. 5
4.2 The design for the interfaces .................................................................................................................... 5
1
Overview
1.1
The preface
This specification is applied to the products as follows:
Whdi wireless transmitter module: TX (JDHMDZ-D1AT) AND RX (JDHMDZ-D1AR)
Warning(1)：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.
Warning(2)：changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.
Warning(3): 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 minimum distance 20cm
between the radiator& your body.
This transmitter must not be co-located or operating in conjunction with any other antenna or
transmitter.
All rights reserved ©
All parts of this specification, the ownership and final explanation rights belong to ChengDu
DFINE Technology Co.Ltd.. The direct or indirect data loss and interest loss caused by the
manipulation that hasn't follow the requests of the Specification, and the directly, indirectly,
intentionally and unintentionally destroying and hidden trouble caused by the user's improper
installation and wrong usage, our company and staff do not undertake any responsibility. We
reserve the right to modify the operation instruction without notice otherwise.
1.2
Product application:
The Whid wireless transmitter module is normally used for family, department store and
kinds of entertainment halls, can realize wireless connection of Home HD display equipment, and
can expand the HD connection function form PC, Laptop and portable computing equipment into
the radio television.
2
Technical Characteristic
Type & Specification
TRANSMITTER(JDHMDZ-D1AT)
RECEIVER(JDHMDZ-D1AR)
Frequency Range
5.725GHz -- 5.825GHz
5.725GHz – 5.825GHz
Operation channel
5.755GHz, 5.795 GHz
5.755GHz, 5.795 GHz
Antennas（internal PCB
antenna ）
Downlink x4；Uplink x1
Uplink x1；Downlink x5
The gain of Antenna
Internal PIFA Ant：1.5dBi
Internal PIFA Ant：1.5dBi
RF Output Power
15dBm（Typ）
15dBm（Typ）
Bandwidth
Downlink 40MHz
Uplink 40MHz
Sensitivity
Modulation
Resolution
-67dBm（Typ）
OFDM
1080P、1080i、720p、720i、576p、480p
IR Format
System Interfaces
◇HDMI Jack x1
◇IR Blaster Jack x1
◇Power Jack x1
◇USB 2.0 x1
◇HDMI Jack x1
◇Power Jack x1
◇USB 2.0 x1
Input Voltage
DC5V/3A
Maximum Power
＜9W
Working temperature
-10℃～55℃
Working humidity
10%～85%
3
Operating principle
Fig.1 The principle block diagram of the whdi wireless transmitter module
Whdi wireless transmitter module has two parts of transmitter and receiver, as we can see in figure 1
the output HDMI signals from the DVD, DVB, PC connect to the whdi wireless transmitter (transmit part),
then send out the signals via the transmitting antenna, while the other whdi wireless transmitter module
(receive part) and process the signals to connect with the display via the HDMI Cable, so as to
complete the wireless transmission of HD signals.
4
Structural feature
4.1 Whdi wireless transmitter module
JDHMDZ-D1AT (Transmitter)
JDHMDZ-D1AR (Receiver)
4.2
The design for the interfaces
a)
DC5V power adapter interface
b)
High-definition multimedia digital interface（HDMI）
c)
3.5mm IR(Infrared radiation) Blaster interface
d)
5V Power supply LED
e)
Video LED
f)
Link LED.

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