利尔达科技集团股份有限公司 LIERDA SCIENCE & TECHNOLOGY GROUP CO., LTD 物联网无线收发器使用说明书 Operation Manual 产品名称:大华 2.4G 语音通话 Dongle 产品型号:LSD4RF379-01D0 文档版本:V1.
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 1 初始版本 2 更改尺寸图,部分 RF 参数 公司地址:杭州市登云路 425 号利尔达大厦 审核人 文档版本 修改日期 孙香涛 V1.0 2014-05-21 孙香涛 V1.
目 录 Chap1:Characteristic............................................................................................................................................. - 4 Chap2:Parameters................................................................................................................................................- 5 Chap3:Hardware layout......................................................................................................................................- 6 Chap 4 Annex.....
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.
Chap2:Parameters Module Parameter: Parameter Voltage Temperature Frequency Central frequency Emission power Transmission accuracy Power consumption Performance Remark Low voltage caused communication 5V error -20℃ ~ 80℃ 2400 ~ 2483 MHz (Smart RF Software to calculate 2433MHz ± 30KHz the value of the configuration register) Central frequency:2433 MHZ -20 ~ 3.5 ± 1dBm -83 ± 1dBm Emission ≤40 mA Receiving ≤25 mA Sleeping ≤1.
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:0571-88800000 Fax:0571-8990808
Warning: 1. Thanks for choosing Lierda products. Please read through this Manual before using the products. By using the products, you have understood and accept the terms and instructions in this Manual. 2. Wireless communicating module has some instability, there may lose frame or reframe, users 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.
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.