Vertex Standard VX-454 User Manual download pdf (Page 3)

IMPORTANT NOTICE

H Please read this manual carefully to become familiar with the features of this transceiver.

H When transmitting, hold the radio in a vertical position with its microphone 2.5 to 5 cm away from your

mouth and keep the antenna at least 2.5cm away from your head.

H The radio must be used with a maximum operating duty cycle not exceeding 50 %, in typical Push-to-Talk

(PTT) configurations. DO NOT transmit for more than 50 % of total radio use time (50 % duty cycle).

Transmitting more than 50 % of the time can cause RF exposure compliance requirements to be exceeded.

The radio is transmitting when the red LED on the top of the radio is illuminated. You can cause the radio

to transmit by pressing the PTT button or by using the VOX headset, model VC-25.

H Always use the FNB-V95LI or FNB-V96LI Lithium-Ion Battery.

H Perform the battery charging where the ambient temperature range +10 °C to +40 °C. Charge out of this

range could cause damage to the battery pack.

H Battery Pack shall not be exposed to excessive heat such as sunshine, fire or the like.

H Always use Vertex Standard authorized accessories.

Vertex Standard shall not be liable for any damage or accidents such as fire, leakage or explosion of

batteries, etc., caused by the malfunction of non-Vertex Standard accessories.

H This radio generates RF electromagnetic energy during transmit mode. This radio is designed for and

classified as occupational use only, meaning it must be used only during the course of employment by

individuals aware of hazardous, and the ways to minimize such hazardous. This radio is not intended for

use by the General Population in an uncontrolled environment.

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Vertex Standard VX-454 User Manual Page 3