User's Manual

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Quanzhou Wanneton Electronic&Technology Co.,Ltd

Baijie International Centre ,Qiaonan District, Chidian Town, Quanzhou, China

User Manual(Draft)

WT-F21

Features

1. Operating frequency band: FRS 462.5500 - 462.7250 MHz

2. 16 memory channels

3. Chinese/English language prompts for easier operation

4. 50 sets of standard CTCSS, 105 sets of standard DCS

5. Time-out Timer

6. Automatic power saving function to extend battery life

7. VOX voice-activated transmission, you can call normally without pressing the PTT button

8. Scanning function

9. narrowband compatible

10. Scrambling function, the call is more confidential

11. Companding function, the call is clearer

12. Computer programming, read/write frequency password protection

13. Special signaling function (frequency hopping), stronger anti-interference ability

14. Non-standard mute function

Before initial use, fully charge the battery to ensure optimum performance. To charge the battery, do as follows:

1. Plug the charger into the power outlet.

Summary of content (5 pages)

PAGE 1
Quanzhou Wanneton Electronic&Technology Co.,Ltd Baijie International Centre ,Qiaonan District, Chidian Town, Quanzhou, China User Manual (Draft) WT-F21 Features 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. Operating frequency band: FRS 462.5500 - 462.
PAGE 2
Quanzhou Wanneton Electronic&Technology Co.,Ltd Baijie International Centre ,Qiaonan District, Chidian Town, Quanzhou, China 2. Place the battery into the charger, and then switch the power outlet on. To determine the charging status, check the light-emitting diode (LED) indicator on the charger according to the following table: Charging Indicator Glows red Glows green Flashes red rapidly Charging Status The battery is charging. The battery is fully charged. The battery fails to be charged.
PAGE 3
Quanzhou Wanneton Electronic&Technology Co.,Ltd Baijie International Centre ,Qiaonan District, Chidian Town, Quanzhou, China * Automatic Power Save Feature Low battery alarm Scan Busy Channel Lockout Adjust the power level Monitor Feature Channel broadcast *Voice Operated Transmit（VOX） an extended period and to avoid radio damage due to overheating. Your radio has a unique circuit designed to dramatically extend the life of the battery.
PAGE 4
Quanzhou Wanneton Electronic&Technology Co.,Ltd Baijie International Centre ,Qiaonan District, Chidian Town, Quanzhou, China Transmitter: RF Power ≤2W Spurious emission ≤7.5uW Adjacent channel power ≤-65dB/≤-60dB SNR ≥-40dB QT/DQT 0.4±0.1KHz Modulation sensitivity 8—12mV Transmission current ≤1.3A Receiver: Sensitivity -122dBm (12dB SINAD) Audio power 0.
PAGE 5
Quanzhou Wanneton Electronic&Technology Co.,Ltd Baijie International Centre ,Qiaonan District, Chidian Town, Quanzhou, China Important Information Our Quanzhou Wanneton Electronic&Technology Co.,Ltd radio generators RF electromagnetic energy during transmit mode.This radio is designed for and classified as“general population use only”,meaning it must be used only during the course of employment by individuals aware of the hazards,and the ways To Minimize Such hazards.