**DISCONTINUED** The Clarity Professional C4210 (TM) featuring our revolutionary new Digital Clarity Power (TM) technology makes soft sounds audible, while keeping loud sounds bearable.
DCP (TM) intelligently amplifies the human voice, eliminates distracting echoes, reduces noise and suppresses sharp, sudden sounds in telephone conversations.
C4210 Amplified Cordless Phone
More About Digital Clarity Power:
- Digital Clarity Power
- Digital Signal Processing (DSP)
- Multiband Compression
- Acoustic Echo Cancellation
- Noise Reduction
- Amplifies incoming sounds up to 50 decibels
- Three (3) tone settings to customize your listening experience
- Call Waiting Caller ID
- Phonebook with 50 Name and Number Memory
- 2.4GHz technology for more freedom of movement
- Bright visual ringer in both handset and base
- Vibrating handset ringer
- 3.5mm neckloop jack
- 2.5mm headset jack
- Hearing Aid Compatible
All Clarity Telephones and accessories with Digital Clarity Power feature Analog to Digital Conversion (ADC) and Digital Signal Processing (DSP) technology inside. Some of the most noticeable benefits include superior background noise reduction, automatic gain control (AGC), speech enhancement, feedback reduction and loud sound protection.What is DSP?
Clarity® a division of Plantronics Inc. (NYSE:PLT) is the first manufacturer to offer DSP enhanced amplified telephones.