Zhejiang Dahua Vision Technology DHCERC Remote Control User Manual

Zhejiang Dahua Vision Technology Co., Ltd Remote Control

Contents

Users Manual Part 2

公司地址:杭州市登云路 425 号利尔达大厦 Tel:0571-88800000 Fax:0571-89908080 利尔达科技集团股份有限公司 LSD SCIENCE & TECHNOLOGY CO., LTD. 物联网无线收发器产品规格书 Operation Manual 产品名称：大华2.4G语音通话遥控器 产品型号：LSD4RF379-02D0 文档版本：V1.1
公司地址:杭州市登云路 425 号利尔达大厦 Tel:0571-88800000 Fax:0571-89908080 文 件 修 改 记 录 台 帐 项目名称 大华 2.4G 语音通话遥控器 项目型号 LSD4RF379-02D0 编制人 梁立宸 编制日期 20140528 审核人 孙香涛 审核日期 20140528 序号 修改日志 文件 版本号 修改人 审核人 修改日期（XXXX-XX-XX） 1 创建文档 V1.0 孙香涛 2014-05-28 2 增加 PCB 天线方向图 V1.1 孙香涛 2014-06-26 3 修改待机电流值 V1.2 孙香涛 2014-07-25
公司地址:杭州市登云路 425 号利尔达大厦 Tel:0571-88800000 Fax:0571-89908080 目 录 Chap1：characteristics .......................................................................................................................................... - 4 - Chap2：Parameter ................................................................................................................................................ - 5 - Chap4：Hardware layout ...................................................................................................................................... - 8 - Warning: ................................................................................................................................................................ - 8 -
公司地址:杭州市登云路 425 号利尔达大厦 Tel:0571-88800000 Fax:0571-89908080 Chap1：characteristics LSD4RF379-02D0 is dedicated to voice communication and cotnrol The module functions as below ●Keyboard: 10 keys, function respectively, voice standby switch key, the upper and lower, left, right, confirmation, menu, home, return; ● Distance: above 7m no orientation； ● Indicator: pair, talk, low battery, indication of charging ● Power supply: 3.7V lithium, 330mAh, MINI USB ● Voice communication：16BIT、16Kbps Sample rate，Voice picking distance 15cm~1.5m，NO conflict with WIFI LSD4RF379-02D0 can be applied to these occasions TV Remote controller
公司地址:杭州市登云路 425 号利尔达大厦 Tel:0571-88800000 Fax:0571-89908080 Chap2：Parameter Part number LSD4RF379-02D0 Temperature -20℃ ～ 50℃ Voltage 3.7V Frequency 2433MHz-2483MHz Carrier frequency offset ±40KHz Modulation GFSK Crystal frequency 32MHz Emission power ≤4dBm Accuracy defined Dimension Refer to chap 3
公司地址:杭州市登云路 425 号利尔达大厦 Tel:0571-88800000 Fax:0571-89908080 PCB antenna as below PCB TESTING DATA：
公司地址:杭州市登云路 425 号利尔达大厦 Tel:0571-88800000 Fax:0571-89908080 Chap3：Functionality 1、 WITH the host transceiver distance in about 0m~2m, and press the menu button, return, pairing 2、 .Paring need within 5s, over time 10s 2) 、Power management 1、Neither voice function nor paring, no press key, then switch to lower power consumption standby mode in 20s 2、Remote controller open voice function, but no voice input nor transmission, then shut down voice function in 5 minutes and switch to lower power consumption standby mode 3、In standby, press any key to awake device, the responded time required to be less than 300ms 4、Usually in standby mode, press key to awake device, voice function kept and step to sleep mode once communication is finalized 3)、 Power consumption 1、Standby：Current <20uA。 2、Voice communication：<30mA。 3、Press key or paing：<20mA。 4 1.Central frequency 2433MHz±40k; 2. Emission power more than 0 dbm; 3. Emission current less than45mA; 4. Receiving current less than 30mA;
公司地址:杭州市登云路 425 号利尔达大厦 Tel:0571-88800000 Fax:0571-89908080 Chap4：Hardware layout Warning: 2、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. 3、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. Lierda WSN BU

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