Key facts
- Brand
- Panasonic
- Model
- HWDCD3939
- Category
- Telephone
- Industry
- Electronics
- Documents
- 4
- Languages
- ZH
- Last added
- 2012-03-13
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Panasonic HWDCD3939(20)P/TSD Cordless Phone User Manual
This manual covers the Panasonic HWDCD3939(20)P/TSD 24 GHz digital cordless telephone, including its features, accessories, and how to register additional handsets. It also explains safety precautions, battery handling, and environmental considerations for reliable operation.
The document is organized into sections such as product information, accessory list, important safety matters, installation, caller‑ID service, answering system settings, daily maintenance, and troubleshooting, helping users set up the base unit and up to four sub‑handsets and resolve common issues. This manual is written in Chinese.
Panasonic HWDCD3939 specifications
| Operating frequency | 240 GHz – 248 GHz |
|---|---|
| RF transmission power (max) | 25 mW |
| Power supply (base unit/charger) | 220‑240 VAC, 50/60 Hz, 100 mA |
| Battery type | 7号 (R03) Ni‑MH, 2 cells, 12 V, 700 mAh |
| Power consumption (standby / max) | Base unit standby ~1.2 W, max ~3.4 W |
| Dimensions (base unit) | ≈59 mm × 122 mm × 118 mm (H × W × L) |
| Weight (base unit) | ≈210 g (including AC adapter) |
Source: Panasonic KX-TG10CN(HWDCD3939(10)P/TSD)2.4GHz digital wireless telephone Manual
All Panasonic HWDCD3939 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
- Panasonic KX-TG10CN(HWDCD3939(10)P/TSD)2.4GHz digital wireless telephone Manual 36 p
- Panasonic KX-TG2420CN(HWDCD3939(2420)P/TSD)2.4GHz digital wireless telephone Manual 40 p
- Panasonic KX-TG12CN(HWDCD3939(12)P/TS)2.4GHz digital wireless telephone Manual 36 p
- Panasonic HWDCD3939(20)P/TSD Cordless Phone User Manual 48 p
Questions answered in these manuals
How long should the battery be charged before first use?
The battery should be charged for about 7 hours before the first use.
From: Panasonic KX-TG10CN(HWDCD3939(10)P/TSD)2.4GHz digital wireless telephone Manual
What type of battery does the KX‑TG10CN use?
It uses a 7号 (R03) Ni‑MH rechargeable battery, 2 cells, 12 V, 700 mAh.
From: Panasonic KX-TG10CN(HWDCD3939(10)P/TSD)2.4GHz digital wireless telephone Manual
How long should the battery be charged before first use?
Charge the battery for 6 hours before the first use.
From: Panasonic KX-TG2420CN(HWDCD3939(2420)P/TSD)2.4GHz digital wireless telephone Manual
What safety steps are required when cleaning the phone?
Unplug the power plug and clean with a dry cloth; do not use liquids, sprays, or abrasive cleaners.
From: Panasonic KX-TG2420CN(HWDCD3939(2420)P/TSD)2.4GHz digital wireless telephone Manual
What safety precautions should be taken before using the phone?
Do not use the phone near water, such as near a bathtub, kitchen sink, or in a damp basement.
From: Panasonic KX-TG12CN(HWDCD3939(12)P/TS)2.4GHz digital wireless telephone Manual
How should the handset battery be replaced?
Use only the specified Ni‑MH battery, do not mix new and old batteries, and follow the replacement instructions in the manual.
From: Panasonic KX-TG12CN(HWDCD3939(12)P/TS)2.4GHz digital wireless telephone Manual