by Walker

• Volume adjustable up to 24 dB
• Uses A/C power adapter (included - no batteries necessary)
• Easy-to-use volume wheel
• Compatible with many digital phone systems
• One year warranty

Set-Up Tips:

• If the phone has a built-in volume control, make sure it is always turned down or off when using the W10.

Troubleshooting Tips:

• If the phone makes a squealing (audio feedback) noise when the W10 is attached, turn down any built-in volume controls on the phone. If the feedback continues, this is a sign that the amplifier is not compatible with the phone system.
• If the outgoing voice seems to be distorted or muted when the W10 is attached, this also indicates that the amplifier is not compatible with the phone system.