by Clarity

• Up to five D613HS units can be used with the D603 and D613 cordless speakerphones (see Related Products below)
• Easy to use volume controls provide up to 30 decibels of amplification with Digital Clarity Power™ technology for improved clarity
• Amplified speakerphone in the handset works well with hearing aids and CI processors
• High contrast LCD Caller ID display in the handset
• 6.0 MHz signal for clear reception
• Hearing aid compatible - for increased clarity when using your hearing aid or CI telecoil (aka: telephone switch, t-coil, t-switch)
• Handset measures 7" x 2.25" x 1.25", weight 6 oz. with battery
  Base measures 3.5" x 3" x 4.5", power cord 6.5'
• One year warranty

Set-up Tips:

• All amplified phones are sensitive to power surges. Protect the phone by plugging it and the phone line into a surge suppressor. A battery back-up unit (UPS) with surge suppressor will protect the phone and keep it running temporarily during any power outage.

• If you are using a DSL Phone line, a second high frequency filter may be needed to block the background noise caused by the DSL modem. Or, ask your DSL provider if they can set up special phone jacks without the background modem signal. Amplified phones can be plugged into these jacks directly without the need for a filter.