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Vextra VX870 User Manual

Vextra VX870
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Vextra VX870 Specifications

General IconGeneral
Channels16
Output Power5W
Waterproof RatingIP54
TypeTwo-way radio
Frequency Range400-470MHz
Weight220g

Summary

Battery Operation

Battery Compartment Access

Instructions for opening the battery cover by applying thumb pressure and sliding it down.

Battery Installation

Use two 'AAA' size batteries (UM-4) only, ensuring correct polarity for insertion.

Battery Removal Guidelines

Remove batteries when exhausted or if the unit will not be used for an extended period.

Radio Operation

Power On and Volume Control

Turn the radio on by rotating the Volume Knob clockwise to the desired sound level.

Band Selection

Use the Slide Band Switch to select the desired AM or FM band.

Station Tuning

Rotate the Tuning knob to find and tune into the desired radio station.

FM Antenna Setup

Extend the earphone for FM reception, as it functions as the FM antenna.

AM Reception Enhancement

Rotate the unit for maximum reception of AM band signals.

Flashlight Activation

Press and hold the flashlight button to turn the light on or off.

Maintenance

Environmental Protection

Do not expose the unit to rain, moisture, or extreme temperatures.

Magnetic Interference Warning

Avoid placing the unit near strong magnets to prevent damage.

Cleaning Procedures

Clean the cabinet with a soft cloth moistened with mild soap and water solution.

Technical Specifications

Frequency Range

FM: 88-108 MHz, AM: 530-1700 KHz.

Intermediate Frequency

FM: 10.7 MHz, AM: 455 KHz.

Power Source

Requires DC 3V (2 x 'AAA' batteries, not included).