TRU 8866 - Phone UNIDEN - Free user manual and instructions
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| Product Type | Cordless Phone |
| Brand | Uniden |
| Model | TRU 8866 |
| Dimensions (Base) | Approx. 120 x 100 x 60 mm |
| Dimensions (Handset) | Approx. 160 x 50 x 25 mm |
| Weight (Handset) | Approx. 120 g (including battery) |
| Power Supply | Base: AC 230V, 50Hz; Handset: Rechargeable battery (Ni-MH, 2.4V) |
| Battery Life | Up to 10 hours talk time, 100 hours standby |
| Range | Indoor up to 50m, outdoor up to 300m |
| Display | Backlit LCD, 1.5 inch |
| Keypad | Illuminated keypad |
| Phonebook | Up to 50 contacts |
| Caller ID | Yes (up to 30 numbers) |
| Speakerphone | Yes (handsfree) |
| Ringtones | 10 polyphonic |
| Call Log | Last 20 calls |
| Redial | Last 5 numbers |
| Mute | Yes |
| Intercom | Yes (between handsets) |
| Frequency | DECT 1.9 GHz |
| Security | Encryption (DECT standard) |
| Maintenance | Wipe with dry cloth; avoid liquids |
| Repairability | Spare parts available from authorized service centers |
Frequently Asked Questions - TRU 8866 UNIDEN
How do I charge the handset for the first time?
Place the handset in the base cradle and charge for at least 15 hours before first use. The battery indicator will show charging status.
Why is my phone not ringing?
Check that the ringer volume is not set to off. Also ensure the handset is in range of the base. If using multiple handsets, check that the call is not being answered elsewhere.
How can I store a contact in the phonebook?
Press the phonebook button, then select 'Add New'. Enter the name and number using the keypad. Press 'Save' to confirm.
Can I use the speakerphone during a call?
Yes, press the 'Speaker' button to activate handsfree mode. Press it again to switch back to the earpiece.
How do I adjust the handset volume?
During a call, press the up/down buttons on the side of the handset to adjust the earpiece volume.
The display shows 'No Base' or 'Out of Range'. What should I do?
Move closer to the base unit. Ensure the base is plugged in and the handset is registered. If the issue persists, try re-registering the handset.
How do I change the ringtone?
Press the Menu button, select 'Settings', then 'Ringtone'. Choose from the available melodies and confirm.
What type of battery does the handset use?
The handset uses a rechargeable Ni-MH battery pack (typically 2.4V, 550mAh). Replacement batteries are available from Uniden.
How do I block unwanted calls?
Check the caller ID list and press the 'Block' or 'Reject' option (if supported). For specific numbers, you may need to use the call block feature in the settings menu.
The handset beeps during charging. Is this normal?
Yes, a brief beep when placing the handset in the cradle is normal to indicate charging has started. If continuous beeping occurs, check if the battery is properly seated.
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