Retevis RT99 - RT99 Quick Operation Instructions; Button Descriptions; Specifications Overview

RT99 Quick operation instruction
English
A. Button description
Radio Button Description
Power
Short press: Power on/off
Double click: Open the bluetooth
hand microphone description
【M button】
Short press: Switch between Channel and Volume mode.
【OK button：】
Short press: report the current channel
Long press: Direct mode switch
Double Click: Switch mute
【Up and Down button：】
Short press
Channel Mode：Channel Switch
Volume mode: Adjust Volume, cancel Mute.
【PTT button：】
Press: Talk
Release: Stop talking, cancel mute.
B. Specifications
Frequency range: 136-174mhz & 400-470mhz
Channel Number: 16*N groups( N≥1）
Max RF power: UHF 40W VHF 50W
Channel Space: 25khz(wideband) 12.5khz(narrowband)
Support network: 2G, 3G, 4G, 5G, WiFi, CDMA, GSM, etc.
Supply voltage: 13.8 V 10A
Antenna Interface: SL16
Support Bluetooth: Above 2.0
Operation Mode: Full functions operate( Frequency setting, power adjustment, quick build
team, etc)
FM radio: 88-108MHz
First: How to connect the walkie-talkie?
1. Android users, open the phone, scan the QR code below, download the walkie-talkie APP
1
Apple users, Search "BS HT" in Apple Store, Download APP
Please refer to the official website for details.
https://www.retevis.com/rt99-manual