1. Introduction
This manual provides comprehensive instructions for the setup, operation, and maintenance of your Clarity XLC7HS Expandable Handset. The XLC7HS is designed to enhance your communication experience, especially for individuals requiring amplified sound. This handset is an accessory and requires a compatible Clarity base unit (XLC7BT, XLC3.4+, or XLC4) to function.
The Clarity XLC7HS offers advanced features including significant sound amplification and compatibility with certain hearing assistance devices, ensuring clear and reliable conversations.
2. Important Safety Information
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Please handle with care and refer to local regulations for disposal.
Always follow basic safety precautions when using this product to reduce the risk of fire, electric shock, and injury to persons.
3. Package Contents
Verify that your package contains the following items:
- Clarity XLC7HS Expandable Handset
- Rechargeable AAA Batteries (2 included)
- Belt Clip
- Power Supply (for charging base)
- User Manual (this document)

Image: The Clarity XLC7HS Expandable Handset shown with its charging base. The handset is white with a silver keypad and a red speaker area, featuring a digital display and various function buttons.
4. Setup
4.1. Battery Installation
- Locate the battery compartment cover on the back of the handset.
- Slide the cover down and remove it.
- Insert the two AAA rechargeable batteries, observing the correct polarity (+ and -).
- Replace the battery compartment cover, sliding it up until it clicks into place.
4.2. Charging the Handset
- Connect the power supply to the charging base and plug it into a standard electrical outlet.
- Place the handset into the charging base. Ensure the charging indicator light on the base illuminates.
- Allow the handset to charge for at least 12-16 hours before initial use to ensure full battery capacity.
4.3. Registering the Handset to a Base Unit
The XLC7HS handset must be registered to a compatible Clarity base unit (XLC7BT, XLC3.4+, or XLC4) to function. Refer to your base unit's instruction manual for specific registration procedures. Generally, this involves:
- Placing the handset in the base unit's charger.
- Initiating a registration process on the base unit.
- Following on-screen prompts or button presses on both the base and the handset.
Once registered, the handset will display the base unit's information or indicate readiness for use.
5. Operating Instructions
5.1. Basic Call Functions
- Making a Call: Dial the number and press the TALK button.
- Answering a Call: Press the TALK button when the phone rings.
- Ending a Call: Press the EXIT button or place the handset back in the charging base.
- Mute: Press the MUTE button during a call to temporarily silence your microphone. Press again to unmute.
- Flash: Use the FLASH button for call waiting or to transfer calls if supported by your phone service.
5.2. Sound Amplification (BOOST)
The XLC7HS features a BOOST button for enhanced sound amplification, providing up to 50+dB of gain. This is particularly useful for users with hearing difficulties.
- During a call, press the BOOST button to activate maximum amplification.
- Adjust the volume using the Volume Up/Down buttons (usually located on the side or front of the handset).
- Press the BOOST button again to deactivate the feature.
5.3. Caller ID and Memory Functions
- Talking Caller ID: The handset can announce the caller's name or number (if available and subscribed to Caller ID service).
- Storing Phone Numbers: Use the MEM button and follow the on-screen instructions to save frequently dialed numbers.
- Last Number Redial: Press the RD/P button to redial the last number called.
- Reviewing Call History: Use the navigation buttons (UP/DOWN arrows) to scroll through your call log.
5.4. Headset and Hearing Aid Compatibility
The XLC7HS handset is designed to work with various listening devices:
- Headset Jack: A standard 2.5mm headset jack is available for connecting a wired headset (not included).
- Hearing Aid Compatibility (HAC): The handset is HAC compliant, allowing for direct audio coupling with T-coil equipped hearing aids.
- Bluetooth Connectivity: The handset can pair with Bluetooth-enabled devices, including some hearing aids, for wireless communication. Refer to your hearing aid or Bluetooth device manual for pairing instructions.
6. Maintenance
6.1. Cleaning
Wipe the handset and charging base with a soft, slightly damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure no moisture enters the charging port or battery compartment.
6.2. Battery Care
To maximize battery life, always return the handset to its charging base when not in use. If the handset will be stored for an extended period, remove the batteries.
7. Troubleshooting
- No Dial Tone:
- Ensure the handset is properly registered to the base unit.
- Check that the base unit is connected to a working telephone line and power source.
- Poor Sound Quality/No Amplification:
- Verify the BOOST feature is activated if needed.
- Adjust the volume settings on the handset.
- Ensure the handset batteries are fully charged.
- Handset Not Charging:
- Confirm the power supply is securely connected to the charging base and outlet.
- Ensure the handset is correctly seated in the charging cradle.
- Check for any debris obstructing the charging contacts on both the handset and base.
- Cannot Register Handset:
- Follow the registration steps in your base unit's manual precisely.
- Ensure the base unit is powered on and within range.
If problems persist, refer to the full user manual for your Clarity base unit or contact Clarity customer support.
8. Specifications
| Brand | Clarity |
| Model Number | 59884.001 (XLC7HS) |
| Compatible Base Units | Clarity XLC7BT, XLC3.4+, XLC4 |
| Item Weight | 1.5 pounds |
| Product Dimensions (L x W x H) | 3.25 x 3.25 x 8.25 inches |
| Batteries | 2 AAA rechargeable batteries (included) |
| Material | Plastic |
| Telephone Type | Cordless |
| Power Source | Battery Powered |
| Dialer Type | Single Keypad |
| Answering System Type | Digital (via compatible base unit) |
| Sound Amplification | Up to 50+ dB |
9. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the documentation included with your Clarity base unit or visit the official Clarity website. Keep your purchase receipt as proof of purchase for warranty claims.
Clarity is dedicated to providing communication solutions that enhance the lives of individuals with hearing needs. For further assistance, please contact Clarity customer service directly.





