2W 1.4寸液晶136〜174 400〜470MHz的双频段对讲机宝峰UV-3R

商业对讲机是指那些对讲机，他们的发射功率是0.5-4w，他们的权力范围是400-480MHz。 另外这款对讲机通常为800米，8公里（变化的发射功率和不同的环境）.The商用对讲机功能轻，外形美观和剪辑，通过它可以配合对讲机到你的腰连通距离 这样释放你的双手，提高你的工作的影响，通常情况下，他们还广泛应用于市场，超市，零售企业，工厂及制造等行业。

特征

它是一种重量轻，结构紧凑的双向通信设备

用于留在公园家人或朋友联系，商场，体育赛事，音乐会

这种对讲机是一个伟大的方式来与朋友们保持联系，无论您的室内或户外活动

1200mAh的超大容量锂电池，8个小时的待机时间

低电量提醒您更换电池

防止用户擅自接收信号和繁忙的通道发送信号，保持清洁，避免干扰通道

技术指标

频率范围VHF 136 - 174 UHF 400 - 470 MHz的

频道99

步长12.5 / 25 KHZ

范围电压DC 3.8V

标配电池1200毫安

电池寿命8×小时

频率稳定度百万分之2.5

使用温度范围-30〜60℃

天线阻抗50Ω

尺寸只有47 x 81×23毫米/ 1.85 x 3.19 x 0.91英寸（长x宽x高）

重量393克

R.F额定功率2W

调制方式F3E

杂散发射≥65dB

传输电流≤1.4A

灵敏度0.2uA

信噪比≤-60dB

音频功率≤1.7V

待机电流≤75mA

套餐包括

1个UV-3R多渠道对讲机

1个天线

1个SP。＆MIC

1个AC适配器

1个锂离子电池

1个插入式充电盘

1个皮带夹

1个手带

2W 1.4' LCD 136~174 400~470MHz Dual Band Walkie Talkie BAOFENG UV-3R

Commercial Walkie Talkie refers to those Walkie Talkies that their transmit power is 0.5-4w, their power ranges are 400-480MHz. Also this Walkie Talkie is usually at a communicating distance of 800m-8km (changes as the transmit power and different environment) .The commercial Walkie Talkie features a light, beautiful appearance and a clip, through which you can tie the Walkie Talkie to your waist so that to free you hands and improve your working effect, Usually, they are also widely used in markets, super markets, retail business, factories and manufacturing industries.

Features

It is a lightweight, compact two-way communication device

Used to stay connected with family or friends at parks, shopping malls, sporting events, concerts

This Walkie Talkie is a great way to stay in touch with friends, whatever your indoor or outdoor activity

1200mAh large capacity lithium battery, 8 hours standby time

Low battery alert you to replace the battery

Prevents users from receiving unauthorized signal and to the busy channel to send signals keep clean and avoid the interference channel

Specifications

Frequency Range VHF 136 - 174 UHF 400 - 470 MHz

Channels 99

Step Length 12.5 / 25 KHZ

Range Voltage DC 3.8V

Standard Battery 1200mAh

Battery Life 8 x hours

Frequency Stability 2.5ppm

Range of Usage Temperature -30 ~ 60 ℃

Antenna Impedance 50Ω

Dimensions 47 x 81 x 23 mm / 1.85 x 3.19 x 0.91 inch (L x W x H)

Weight 393g

R.F Power Rating 2W

Modulation Mode F3E

Stray Emission ≥65dB

Transmission Current ≤1.4A

Sensitivity 0.2uA

Signal to Noise Ratio ≤ -60dB

Audio Power ≤ 1.7V

Standby Current ≤75mA

Package Includes

1 x UV-3R Multi-Channels Walkie Talkie

1 x Antenna

1 x SP.&MIC

1 x AC adapter

1 x Li-ion battery

1 x Drop-in charging tray

1 x Belt clip

1 x Hand strap