Albrecht Tectalk Go Manuel page 11

2. Overview
2.1. Keys and functions
No. Description
1 Antenna
2 LED Torch
3 LCD display
4 PTT: Transmit key
5
MENU / key
Long press to switch on/off
6 CH▲: Channel / selection up
7 CH▼: Channel / selection down
8 Flashlight key
Long press for key lock
9 VOL▲: Volume up
Long press for SCAN function
10 VOL▼: Volume down
Long press for call tone
11 Microphone
12 Speaker
13 Charge port USB-C
14 Channel
15 Dual channel watch active
16 Mute active
17 TX indicator
18 RX indicator
19 Key lock active
20 SCAN function
21 Battery level indicator
11