Panasonic Phone KX-TGA660 Operating Manual

The Panasonic KX-TGA660 is a DECT 6.0 cordless handset designed for use with compatible Panasonic base stations. It features a large backlit display, speakerphone, digital answering system compatibility, call waiting/caller ID, intercom, headset jack, and up to 10 hours of talk time. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting to Base Station 7. Making and Receiving Calls 8. Advanced Features 9. Care & Maintenance 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Handset, Battery, Charger, Belt Clip, User Manual.

Feature	Description
DECT 6.0 Technology	Clear sound, secure connection, reduced interference
Large Backlit Display	Easy-to-read numbers and caller ID information
Speakerphone	Hands-free conversation capability
Caller ID/Call Waiting	Displays incoming call information
Intercom	Call between handsets on the same system
Digital Answering System Compatible	Works with base station answering machine
Headset Jack (2.5mm)	For private listening
Battery Indicator	Shows remaining battery level
Keypad Lock	Prevents accidental key presses
ECO Mode	Reduces power consumption

Installation

Unpack and inspect contents. Ensure you have a compatible Panasonic base station.

Install Battery: Insert battery into handset, aligning contacts. Charge for 7 hours before first use.
Connect Charger: Plug charger into wall outlet, place handset on charger.
Register to Base: Follow base station instructions to register the handset (usually via base menu).
Attach Belt Clip: Optional attachment to back of handset.

WARNING! Use only approved Panasonic battery and charger. Do not disassemble the battery.

First-Time Setup

After charging, power on the handset and follow prompts.

Set Language: Press MENU, navigate to SETTINGS > LANGUAGE, select ENGLISH.
Set Time and Date: Press MENU > SETTINGS > CLOCK SET.
Adjust Ringer Volume: Use VOLUME keys on side or MENU > RINGER SETTINGS.
Register Handset: Refer to base station manual to add this handset to your system.

CAUTION! Charge battery fully before first use for optimal performance.

Specifications

Technology: DECT 6.0.
Frequency: 1.9 GHz.
Display: Backlit LCD with Caller ID.
Battery: Rechargeable Ni-MH (included).
Talk Time: Up to 10 hours.
Standby Time: Up to 5 days.
Charging Time: Approx. 7 hours.
Range: Up to 50 meters indoors (may vary).
Compatibility: Works with compatible Panasonic KX-TG base stations.
Power Source: AC adapter (input 100-240V, 50/60Hz).

Controls and Settings

Access menu via MENU button. Front Keys: TALK/FLASH, OFF, DIR, MENU, INTERCOM, HANDSFREE.

Side Keys: VOLUME UP/DOWN, RINGER ON/OFF switch.

Menu Options: PHONEBOOK, CALL LOG, RINGER SETTINGS, HANDSET SETTINGS (Volume, Display, Language), CLOCK SET, REGISTRATION, SYSTEM SETTINGS. Call Features: Redial, Mute, Hold, Transfer. Audio: Adjust earpiece and speakerphone volume with side keys.

Connecting to Base Station

Ensure base station is powered and phone line is connected.

Place handset on base charger to initiate registration.
On base station, press and hold the registration/paging button until indicator flashes.
On handset, press MENU > REGISTRATION > BASE SEARCH.
Follow on-screen prompts; enter base PIN if required (default often 0000).

Tip: Keep handset within 1 meter of base during registration.

Making and Receiving Calls

Basic call operations.

Make Call: Press TALK/FLASH, dial number, or use phonebook.
Answer Call: Press TALK/FLASH or any key (if set).
End Call: Press OFF.
Speakerphone: Press HANDSFREE during a call.
Mute: Press MUTE during a call.
Call Waiting: Press TALK/FLASH to answer second call.
Redial: Press TALK/FLASH then REDIAL (or DIR button).

WARNING! Do not use near medical equipment. Keep away from water.

Advanced Features

Intercom: Press INTERCOM, then dial handset number (1,2, etc.) to call another handset. Phonebook: Store up to 50 entries via MENU > PHONEBOOK. Call Log: View missed, received, dialed calls via DIR button. Headset Use: Plug 2.5mm headset into jack for hands-free operation. Key Lock: Press and hold OFF for 2 seconds to lock/unlock keypad.

Care & Maintenance

Clean with dry, soft cloth. Do not use chemicals or abrasives.

CAUTION! Do not expose to extreme temperatures or humidity. Recycle battery properly.

Regulatory Information

FCC Part 15: This device complies with part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful interference. Copyright © Panasonic Corporation of North America. For support, visit www.panasonic.com or contact 1-800-211-7262.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power/display	Battery not charged	Place on charger for at least 1 hour; ensure charger plugged in.
No dial tone	Base not connected	Check phone line connection at base; ensure base is powered.
Poor sound quality	Interference/low battery	Move closer to base; charge handset; avoid microwave ovens.
Handset not registered	Registration failed	Repeat registration process; check base compatibility.
Caller ID not showing	Service not subscribed	Contact phone service provider; ensure handset Caller ID is enabled in menu.

Reset: Menu > Settings > System > Reset (may vary by base model).

Service: 1-800-211-7262; www.panasonic.com