Switches between Frequency Mode (manual entry) and Memory/Channel Mode (saved presets).
Located on top; rotate clockwise to turn on and increase volume.
Sets the frequency increment (5K, 6.25K, 10K, 12.5K, or 25K). 5. Troubleshooting & Resetting Weierwei Vev-3288s Manual
The VEV-3288S uses a high-capacity Li-ion battery. To extend its life:
Use the keypad to type the desired frequency (e.g., 433.500). press and hold to transmit.
If you need a privacy tone, press [FUN] + [6] (T-DCS) or [5] (T-CTCS) to select the required code.
Shows current frequency, signal strength, battery level, and active functions. 2. Essential Keypad Functions Weierwei Vev-3288s Manual
Located on the left side; press and hold to transmit.