Panasonic KX TG7641 User Manual

The Panasonic KX TG7641 is a DECT 6.0 cordless phone system featuring a digital answering machine, three handsets, call blocking, intercom, speakerphone, backlit keypad, and headset jack. It offers up to 10 hours of talk time, 18 days of standby, and supports up to 5 handsets. 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. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Base unit with answering machine, three cordless handsets, AC power adapters, telephone line cords, battery packs, belt clips, user manual.

Feature	Description
DECT 6.0 Technology	Clear sound, secure connection, no interference with Wi-Fi
Digital Answering Machine	Up to 18 minutes of recording time, remote message retrieval
Call Block	Block up to 250 numbers with Caller ID
Intercom	Handset-to-handset and handset-to-base communication
Speakerphone	Hands-free conversation on handset and base
Backlit Keypad & Display	Easy dialing in low light, caller information display
Headset Jack	2.5mm jack for hands-free use (compatible headset sold separately)
Expandable	Supports up to 5 handsets total (additional sold separately)
Battery Indicator	Shows remaining battery level on display
ECO Mode	Reduces power consumption when handset is near base

Installation

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

Charge handset batteries: Insert battery into each handset, place on base charger for 7 hours before first use.
Connect telephone line: Plug one end of telephone cord into TEL LINE jack on base, other end into wall jack.
Connect power: Plug AC adapter into DC IN 9V jack on base and into electrical outlet.
Install additional handsets: Place on charger stands, plug in power adapters.

WARNING! Use only supplied Panasonic adapters and batteries. Do not expose to moisture or extreme temperatures.

First-Time Setup

After installation, power on base and handsets; follow prompts.

Set date and time: Press MENU on handset, select SETTINGS > DATE/TIME.
Set answering machine: Press ANS ON/OFF on base to turn on; record outgoing message by pressing MEMO/OGM.
Register handsets: New handsets auto-register when placed in charger; if not, press and hold PAGE on base until IN USE light flashes, then press and hold # on handset.
Set language: In SETTINGS menu, select ENGLISH (default).

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

Specifications

Technology: DECT 6.0 cordless.
Frequency: 1.9 GHz.
Range: Up to 1000 feet outdoors, 150 feet indoors (may vary).
Battery: Ni-MH rechargeable (included), talk time up to 10 hours, standby up to 18 days.
Answering Machine: Digital, 18 minutes recording, time/day stamp.
Display: Backlit LCD, shows caller ID, call log, time.
Call Block: Up to 250 numbers.
Power Source: AC adapter 120V, 60Hz.
Operating Temp: 32°F to 104°F (0°C to 40°C).

Controls and Settings

Access menu via MENU button on handset. Base Unit: ANS ON/OFF, MEMO/OGM, PLAY/SKIP, DELETE, VOLUME.

Handset: TALK/CALL BACK, OFF, MENU, INTERCOM, FLASH, REDIAL/PAUSE, MUTE, VOLUME, navigation arrows, numeric keypad.

Settings: Date/Time, Language, Ringer Volume/Tone, Handset Name, Call Block List, Answering Machine Settings (OGM, Ring Count). Features: Caller ID (requires service), Call Waiting (requires service), Phonebook (up to 50 entries), Call Log (50 received, dialed, missed).

Connecting Devices

Telephone Line: Standard RJ11 cord. Headset: 2.5mm jack on handset (optional).

Ensure phone is off (not in TALK mode) before connecting.
Plug headset into jack on side of handset.
For additional handsets, use provided charger stands and power adapters.

Tip: Use surge protector for telephone line to prevent damage from power surges.

Using the Answering Machine

Digital answering machine with remote access.

Turn on/off: Press ANS ON/OFF on base.
Record outgoing message: Press and hold MEMO/OGM, speak after beep, release when done.
Play messages: Press PLAY/SKIP on base or handset (in intercom mode).
Skip/delete: Press SKIP to skip, DELETE during playback to erase.
Remote retrieval: Dial your number from outside, when OGM plays, enter remote code (default 1111).
Set ring count: MENU > ANSWERING MACHINE > RINGS (2, 4, 6, TOL).

WARNING! Do not disconnect power or telephone line during recording; may cause memory loss.

Accessibility Features

Ringer Volume Adjustment: Set per handset (MENU > RINGER). Hearing Aid Compatible: Rated M3/T3. Visual Ringer Indicator: Flashing light on handset and base. Large Backlit Keys: Easier dialing.

Care & Cleaning

Unplug power and telephone line before cleaning. Wipe with soft, dry cloth. Do not use liquids or abrasive cleaners.

CAUTION! Avoid contact with water; keep away from heat sources.

Regulatory Information

FCC Part 15 and 68: Complies with limits for Class B digital devices and telephone equipment. Hearing Aid Compatibility: M3/T3. This device complies with Part 15 of the FCC Rules. 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	Connections/power	Check telephone line and power connections; ensure TALK is pressed.
Handset not charging	Battery/contacts	Ensure handset properly seated in charger; clean contacts with dry cloth; replace battery if old.
Static or poor sound	Interference/low battery	Move away from electronics; recharge handset; ensure within range.
Answering machine not working	Settings/power	Ensure ANS is ON; check power; re-record outgoing message.
Caller ID not displaying	Service/subscription	Subscribe to Caller ID service from phone company; ensure name/number transmitted.

Reset: Unplug power and telephone line for 1 minute, then reconnect.

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