Zhejiang Dahua Vision Technology DHCERC Users manual

利尔达科技集团股份有限公司

Operation Manual

LIERDA SCIENCE & TECHNOLOGY GROUP CO., LTD

物联网无线收发器使用说明书

产品名称：大华 2.4G 语音通话 Dongle

产品型号：LSD4RF379-01D0

文档版本：V1.1

公司地址:杭州市登云路 425 号利尔达大厦 Tel:[phone] Fax:[phone]

文 档 修 改 记 录

项目名称 大华 2.4G 语音通话 Dongle 产品型号 LSD4RF379-01D0

编制人 孙香涛 编制日期 20140521

序号 修改日志 修改人 审核人 文档版本 修改日期

1 初始版本 孙香涛 V1.0 2014-05-21

2 更改尺寸图，部分 RF 参数 孙香涛 V1.1 2014-06-26

公司地址:杭州市登云路 425 号利尔达大厦 Tel:[phone] Fax:[phone]

目 录

Chap1：Characteristic.............................................................................................................................................- 4 -

Chap2：Parameters................................................................................................................................................- 5 -

Chap3：Hardware layout......................................................................................................................................- 6 -

Chap 4 Annex..........................................................................................................................................................- 6 -

Warning:..................................................................................................................................................................- 7 -

公司地址:杭州市登云路 425 号利尔达大厦 Tel:[phone] Fax:[phone]

Chap1：Characteristic

LSD4RF379-01D0 wireless module is designed for RF module integrated chip based on
FRE006, is a high performance 2.4 networking wireless transceiver, and can be widely applied
to various occasions of short distance wireless communication field of Internet of things. It has
the characteristics of small volume, low power consumption, long transmission distance, strong
anti-interference ability, module end with the USB interface, the interface is completely open to
the outside, the customers can get rid of difficulties in the use of rf hardware design with more
focus on the software and on the product structure, it can be applied directly to the product .

●working voltage：5V；

● I/O electronic level 0 ～ 3.3V；

● Frequency：2400~2483MHz；

● Transmission power：3.0dBm±1dB；

● Accuracy：-83dBm (@2Mbps)；

● GFSK、MSK modulation

● FRE006 chip embedded 8051core

● Low power consumption：emission current ≤40mA；receiving current≤25mA；sleeping

current ≤1.5mA；

● Communication rate configurable, maximum to 2Mbps

● Good performance transmission quality, reliable distance to 12 m

● Compact design

LSD4RF379-01D0 wireless module can be applied to:

● Smart TV

● VOIP

公司地址:杭州市登云路 425 号利尔达大厦 Tel:[phone] Fax:[phone]

Chap2：Parameters

Reliable

transmission

distance

Module Parameter：

Parameter Performance Remark

Voltage 5V

Low voltage caused communication

error

Temperature

Frequency

Central

frequency

Emission

power

Transmission

accuracy

Power

consumption

-20

℃ ～80℃

2400

2433MHz

-20

～

-83

Emission ≤

Receiving ≤

Sleeping ≤

2483 MHz

～

±

3.5

±

1dBm

±

30KHz

1dBm

40 mA

25 mA

1.5 mA

(Smart RF Software to calculate

the value of the configuration register)

Central frequency：2433 MHZ

Programmable

Central frequency：2433 MHz

Comm rate：2 Mbps

Max power output under 2433MHz

Load standard 50Ω

公司地址:杭州市登云路 425 号利尔达大厦 Tel:[phone] Fax:[phone]

Comm rate Up to 2Mbps Programmable

Modulation GFSK、MSK Programmable

Carrier：2433MHz；

>12m

Electronic level 0 ～ 3.3V

Connector type 2.0mm SMD

Antenna type IXP

Dimension Refer to chap 3

View heigh: 2 meter

Millimeter, meetGB/T1804-C

；

Chap3：Hardware layout

单位：mm

Chap 4 Annex

1、The power supply voltage is 5V, recommend the use 5V DC regulated power supply, power

supply ripple coefficient as low as possible, the module should be grounded reliably, and note

the positive and negative electrode of power source connected properly, such as reverse

connection may cause damage to the module

2、Antenna module near no obstacles, otherwise it will seriously affect the communication

quality

公司地址:杭州市登云路 425 号利尔达大厦 Tel:[phone] Fax:[phone]

Warning:

1. Thanks for choosing Lierda products. Please read through this Manual before using the

2. Wireless communicating module has some instability, there may lose frame or reframe, users

products. By using the products, you have understood and accept the terms and instructions in this
Manual.

can adopt some security arrangement to ensure the stability.

3. Lierda Science & Technology Group Co., LTD reserves all legal rights to revise and explain the

terms and information provided, without prior notices.

Lierda WSN BU

公司地址:杭州市登云路 425 号利尔达大厦 Tel:[phone] Fax:[phone]

FCC Compliance Statement

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.

2. The users manual or instruction manual for an intentional or unintentional radiator
shall caution the user that changes or modifications not expressly approved by the party

responsible for compliance could void the user's authority to operate the equipment. In
cases where the manual is provided only in a form other than paper, such as on a
computer disk or over the Internet, the information required by this section may be
included in the manual in that alternative form, provided the user can reasonably be
expected to have the capability to access information in that form.

3. (b) For a Class B digital device or peripheral, the instructions furnished the user shall

include the following or similar statement, placed in a prominent location in the text of the
manual:
NOTE: 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.