Panasonic KX-TD7890 User Manual
Specifications and Main Features
- Model Number: KX-TD7890
- Technology: 900MHz Digital Spread Spectrum Technology
- Voice Scrambling: Yes (so eavesdropping is not appreciated)
- Power Antenna System: Dual antennas on the base unit
- Auto Channel Access: Yes (watches channel sound and switches by itself)
- Battery Type: Panasonic KX-A92
- Standard Battery Life:
- Talk Time: Up to 3 hours
- Stand-by Time: Up to 10 days
- Charging Time: Around 15 hours for a full charge
- Operating Distance: Best performance in the absence of barricades and electrical devices
- Intercom Function: Two way intercom between your handset and base unit
- Memory Storage: Up to 10 telephone numbers( speed dial)
- Ringer Tones: 4 tones selectable
- Dialing Mode: PULSE/TONE SELECTABLE
- Wall Mountable: Yes (base unit and charging unit)
- FCC Registration No: There is a sticker on the unit
- Ringer Equivalence: 0.2B
- Operating Conditions: From 5 deg C (41 deg F) to 40 deg C (104deg F)
Frequently Asked Questions
Q1: What is the type of battery used in the KX-TD7890?
A1: It is a Panasonic KX–A92 battery that the device employs.
Q2 How long does it take to charge the battery to full?
A2 Approximately 15 hours is how long it takes to charge the battery fully.
Q3: What is the talk time on a fully charged battery?
A3: To fully charge a battery, 3 hours of conversation time is quite good and within the working threshold.
Q4: Can I use a different battery type in this device?
A4: No, we recommend using the Panasonic KX-A92 battery only.
Q5: Does the phone have a feature to prevent eavesdropping?
A5: Yes, it has some voice scrambling technology in it to enhance privacy.
Q6: How far can I use the phone from the base unit?
A6: The ideal distance is when the base unit is elevated and not close to any obstructions or electrical appliances.
Q7: Is the phone capable of being mounted on the wall?
A7: Yes, the telephone’s base unit and charging unit can be wall-mounted.
Q8: What is the maximum number of phone numbers that can be saved in the phonebook?
A8: You can set up to 10 numbers within the speed dial.
Q9: Is there a call waiting feature available in the phone?
A9: Yes, call waiting feature is available, just press FLASH to use up the feature.
Q10: How do I proceed if my handset's battery needs to be exchanged with a new one?
A10: Replace the depleted battery with a fully charged spare while maintaining the correct polarity.
User Manual
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