Geemarc CL7700 OPTI Amplified Wireless TV Listener System with Optical Input - Black

The Geemarc CL7700 OPTI is an amplified wireless TV listener system designed for individuals with hearing difficulties. It features a lightweight under-chin headset that delivers crystal-clear sound directly to your ears, allowing you to enjoy TV, music, or phone calls at your preferred volume without disturbing others. The system uses 2.4 GHz digital RF technology for a wireless range of up to 25 meters indoors, giving you freedom to move around while staying connected.

Advantages

With a maximum amplification of +125 dB SPL, the CL7700 OPTI provides exceptional sound clarity for those with moderate to severe hearing loss. The headset includes separate volume, tone, and balance controls, plus an ambient microphone that lets you hear surrounding sounds at the touch of a button. The integrated docking station charges the headset and also serves as the transmitter, making it easy to keep the system ready for use.

Suitable for

• Individuals with hearing impairments who need amplified TV audio
• Watching TV without disturbing others in the room
• Connecting to smartphones, tablets, or audio devices via 3.5mm jack
• Users who prefer a lightweight, under-chin headset design

Key specifications

• Product Type: Amplified Wireless TV Listener System
• Headphone Style: Under-chin (Stethoset)
• Wireless Technology: 2.4 GHz Digital RF
• Maximum Amplification: +125 dB SPL
• Wireless Range: Up to 25 meters (indoors)
• Audio Inputs: Optical (Toslink), 3.5mm Stereo Jack, RCA (via adapter)
• Frequency Response: 20 Hz - 20,000 Hz
• Total Harmonic Distortion (THD): < 1%
• Signal-to-Noise Ratio (SNR): > 75 dB
• Headset Battery Life: Up to 6 hours (continuous use)
• Headset Charging Time: Approximately 2-3 hours
• Controls on Headset: Volume, Tone, Balance, Ambient Microphone On/Off
• Integrated Microphone: Yes (for ambient sound amplification)
• Charging Method: Docking Station (Transmitter)
• Color: Black
• Compatibility: TVs, Smartphones, Audio Devices with compatible outputs
• Power Supply (Transmitter): Mains Adapter (included)

Recommendations

For best performance, place the transmitter within line of sight of the headset and avoid obstructions. The optical input provides the highest audio quality; use the included optical cable when connecting to a TV. Ensure the headset is fully charged before first use.