AOR TR-720 User Manual (English)

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AOR TR-720 Specifications

General

Brand	AOR
Model	TR-720
Category	Transceiver
Language	English

Summary

Section 2 Operating Controls

2-2. Displays and Controls

Details the displays and control functions of the TR-720 transceiver.

(3) Squelch Control (SQL)

(4) Frequency Selection Switch

(5) Volume Control & On-Off Switch

(11) PTT Bar (Press-to-Talk Bar)

Section 3 Battery Facts

3-1. General

Explains key facts about NiCd batteries for optimal radio operation.

3-2. Battery Replacement

Provides step-by-step instructions for removing and replacing the battery pack.

3-3. Charging the Battery

Instructions for charging the battery using wall type chargers.

3-4. Charging the Battery by DC Adaptor

Details how to charge the battery using a DC adapter in a vehicle.

Section 4 Operation

4-2. Operating Procedure

Step-by-step guide on how to operate the TR-720 transceiver.

(1) Mounting Antenna

(2) Turn It On

Steps to power on the TR-720, adjust volume, and set squelch.

(3) Frequency Selection by Frequency Selector (Thumbwheel Switch)

(4) Frequency Selection by Memory Switch

(5) Transmitting

Instructions on how to transmit, including proper microphone distance and PTT usage.

Section 5 Precautions & Safety Information

5-1. Precautions

Important warnings and precautions for operating the TR-720 safely.

5-2. Safety Information

Guidelines on safe usage related to electromagnetic energy and environmental conditions.

Section 6 User Troubleshooting

6-1. General

Checklist for common user-correctable mistakes before seeking service.

AOR TR-720 User Manual