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Rechargeable NiMH battery is included and charged when Comfort Duett is placed in the base unit. A green LED indicates charging.
Green LED in MIC mode, orange LED in T mode. Flashing LED indicates low battery.
Typical charge time is about 1 hour per hour of usage or 14 hours from empty. Battery lasts 15-20 hours.
Slide battery cover, remove old battery, place new battery correctly paying attention to positive/negative ends.
Requires a rechargeable NiMH battery with charge rate of at least 85 mA. Alkaline batteries not recommended.
Use suitable screws, ensure screw head fits slot. Use drill pattern for spacing (42 mm).
Control limits amplification (1-9 levels). High amplification risks feedback and ear damage. Factory default is level 2.
Appropriate max amplification for neck loop is 1-6. Adjust T-level on hearing aid if needed.
Adjustable via red switch behind battery cover. Moving towards top reduces bass. Affects external sources too.
Place head/earphones, connect to Duett. Set volume to 0. Avoid proximity of earphones and Duett to prevent feedback.
Picks up signals from inductive loop. Sign indicates loop presence. Place head/earphones, connect, set volume to 0.
Slide mode selector to OFF position. No LEDs should be lit. Unit auto-shuts off in base unless connected to external source.
Check mode selector, steady green LED, secure headphone connection, volume, and max volume control.
Check mode selector, steady orange LED, secure headphone connection, volume, max volume control, and loop.
Check power cord connection, base unit placement, and battery installation/specifications.
Includes a 30 feet cable with 3 different plugs for connecting to TV.
Makes it possible to connect most stationary phones to Comfort Duett.
Enables listening to Comfort Duett with hearing aid in T mode.
Handy vinyl bag to protect your Comfort Duett.
Communicator unit weighs 1.72 oz. including battery. Dimensions are 3.38 x 1.50 x 1.13 inches.
Up to 20 hours operating time. Battery life is 15-20 hours. Charge time 1 hour use per 1 hour charge.
Requires 1 rechargeable NiMH battery with a minimum charge rate of 85 mA.
Built-in, omni-directional microphone with a socket for an optional external microphone.
Infinitely variable volume control. Maximum amplification is 60 dB.
Green LED for MIC mode, orange for T mode on unit. Green LED on base for charging/amplification.
Max. sound pressure level 133 dB. Audio bandwidth 275 Hz - 9000 Hz.
Bandwidth adjusts to 600 Hz - 9000 Hz when bass reduction is applied.
General| Brand | Comfort audio |
|---|---|
| Model | Duett |
| Category | Headphone |
| Language | English |
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