panasonic kx tgd664m manual

The Panasonic KX-TGD664M is a DECT 6.0 cordless phone system with a 4-handset expandable capability, featuring digital answering machine, call blocking, caller ID, intercom, and eco mode. It includes a base unit, handsets, power adapters, telephone cords, and user documentation. 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 Devices 7. Using the Answering Machine 8. Advanced Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Base unit with answering machine, cordless handsets, charger cradles, power adapters, telephone line cord.

Feature	Description
DECT 6.0 technology	Clear, secure digital signal with extended range
Expandable system	Supports up to 4 handsets (additional sold separately)
Digital answering machine	Records up to 18 minutes of messages
Caller ID/Call Waiting	Displays name and number on handset screen
Call Block	Blocks up to 250 numbers
Intercom	Handset-to-handset and handset-to-base communication
Eco Mode	Reduces power consumption
Backlit keypad & display	For easy viewing in low light
Headset jack	For hands-free operation (2.5mm)
Battery indicator	Shows battery level on handset display

Installation

Unpack and inspect contents. Place base unit on flat surface away from electronic interference.

Connect telephone line: Plug telephone line cord into base unit TEL LINE jack and wall jack.
Connect power: Plug AC adapter into base unit DC IN 9V jack and electrical outlet.
Charge handsets: Place each handset in its charger; charge for 16 hours before first use.
Install batteries: Insert supplied Ni-MH batteries into each handset if not pre-installed.

WARNING! Use only supplied Panasonic adapters. Do not place near microwaves, routers, or other sources of interference.

First-Time Setup

Power on base and handsets; follow automatic registration prompts.

Set time and date: Press MENU on handset, select SETTINGS > TIME & DATE.
Register handsets: Handsets usually auto-register; for manual, press and hold PAGE on base until IN USE light flashes, then press # on handset.
Set answering machine: Press ANS/PLAY on base to record outgoing message (OGM).
Program caller ID: Service subscription required from phone company.

CAUTION! Ensure proper ventilation around base unit; do not cover.

Specifications

Technology: DECT 6.0 digital.
Frequency: 1.9 GHz.
Range: Up to 1000 feet outdoors, 150 feet indoors (obstacles may reduce).
Battery: Ni-MH rechargeable (included), talk time up to 10 hours, standby up to 7 days.
Display: Backlit LCD with caller ID information.
Answering System: Digital, 18-minute recording time, remote message retrieval.
Call Block: 250-number capacity.
Power Source: Base: AC adapter 9V; Handsets: Ni-MH battery.
Operating Temp: 32°F to 104°F (0°C to 40°C).

Controls and Settings

Access menu via MENU button on handset. Base Controls: ANS/PLAY, VOLUME, DELETE, STOP.

Handset: TALK/CALL BACK, OFF, MENU, INTERCOM, FLASH, REDIAL, MUTE, VOLUME, navigation keys.

Settings: Time/Date, Ringer melody/volume, Handset name, Eco mode (On/Off), Language (English default). Call Features: Call Block list, Caller ID log (up to 50 entries), Redial list. Answering System: Record OGM, set number of rings (2/4/Toll Saver), listen to messages.

Connecting Devices

Telephone line: Standard RJ11 cord. Headset: 2.5mm jack on handset.

Ensure base unit is powered off before connecting telephone line.
Plug headset into handset jack for hands-free use.
For additional handsets, register each to base following registration procedure.

Tip: Use a surge protector for telephone line to protect against power surges.

Using the Answering Machine

Digital system with remote access.

Record outgoing message (OGM): Press ANS/PLAY on base, follow voice prompts.
Set ringing: Choose 2 or 4 rings before answer, or Toll Saver.
Play messages: Press ANS/PLAY on base or handset.
Delete messages: Press DELETE during or after playback.
Remote access: Call your number, after OGM press * and enter remote code (default 0000).
Announce only mode: Plays OGM but does not record messages.

WARNING! Do not disconnect power while answering machine is in use to avoid memory loss.

Advanced Features

Call Block: Add numbers via CALL BLOCK menu or from caller ID log. Intercom: Press INTERCOM on one handset, then dial handset number (1-4) to call another handset. Eco Mode: Reduces transmission power when handset is near base.

Care & Cleaning

Unplug power before cleaning. Wipe base and handsets with soft, dry cloth. Clean handset contacts with cotton swab lightly dampened with alcohol.

CAUTION! Do not use abrasive cleaners or solvents. Keep liquids away from unit.

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. ICES-003: Complies with Canadian ICES-003. Copyright © Panasonic Corporation of North America. For support, visit www.panasonic.com/help or contact 1-800-211-7262.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No dial tone	Line/power connection	Check telephone line cord connections; ensure base is powered.
Handset not registering	Distance/interference	Bring handset closer to base during registration; avoid interference sources.
Poor sound quality	Interference/low battery	Move away from electronic devices; recharge handset battery.
Answering machine not working	Settings/power	Ensure answering system is on; record a new OGM; check power.
Short battery life	Battery age/eco mode	Replace battery if old; enable Eco Mode; ensure full charge cycles.

Reset: Unplug base power for 60 seconds, then reconnect to reset system.

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