1. પરિચય
The Geemarc CL7370 Opti is a wireless amplified TV headphone system designed to enhance the audio experience for individuals with hearing impairment. This system allows users to listen to television programs or other audio sources at a comfortable volume without disturbing others in the same room. It features versatile connectivity options, including optical, RCA, and 3.5mm analog inputs, ensuring compatibility with a wide range of audio devices. The lightweight headset incorporates direct controls for audio adjustments and an ambient sound amplification function.
2. ઉત્પાદન ઓવરview
2.1 ઘટકો
- CL7370 Opti Wireless Headset
- Charging Base / Transmitter
- પાવર એડેપ્ટર
- Optપ્ટિકલ Audioડિઓ કેબલ
- આરસીએ Audioડિઓ કેબલ
- 3.5mm ઓડિયો જેક કેબલ
2.2 મુખ્ય લક્ષણો
- ઉચ્ચ Ampલિફિકેશન: ઓડિયો amplification up to 125dB SPL, suitable for various levels of hearing loss.
- સાર્વત્રિક સુસંગતતા: Connects to TVs and other audio devices via optical, RCA, or 3.5mm audio jack.
- લાઇટવેઇટ ડિઝાઇન: Headset weighs approximately 55 grams for extended comfort.
- સંકલિત નિયંત્રણો: Volume, balance (right/left), and tone adjustments directly on the headset.
- એમ્બિયન્ટ સાઉન્ડ Ampલિફિકેશન: Built-in microphone to amplify surrounding sounds, activated by a button on the headset.
- ઓટોમેટિક સ્ટેન્ડબાય: Headset powers off automatically after two minutes of losing the audio signal to conserve battery.
- લાંબી બેટરી જીવન: સંપૂર્ણ ચાર્જ પર 6 કલાક સુધી સતત ઉપયોગ.
The Geemarc CL7370 Opti wireless TV headphones are shown resting on their compact charging base. The base features the Geemarc logo and clearly visible control buttons for power and microphone activation.
An elderly woman is depicted comfortably wearing the Geemarc CL7370 Opti wireless headphones, holding a television remote control. This illustrates the product's use for personal TV listening.
વિગતવાર view of the central control unit on the Geemarc CL7370 Opti headset, highlighting the accessible buttons for volume adjustment (plus and minus), power on/off, and microphone activation.
3. સેટઅપ
3.1 Connecting the Charging Base
- પાવર કનેક્શન: Connect the provided power adapter to the charging base and plug it into a wall outlet.
- Audio Connection (Choose ONE method):
- Optical (Recommended for Digital Audio): Use the optical audio cable to connect the "OPTICAL IN" port on the charging base to the "OPTICAL OUT" port on your television or audio source. Ensure the protective caps are removed from the cable ends.
- RCA (Analog Audio): Use the RCA audio cable to connect the "AUDIO IN" (red and white) ports on the charging base to the corresponding "AUDIO OUT" ports on your television or audio source.
- 3.5mm Audio Jack (Analog Audio): Use the 3.5mm audio jack cable to connect the "AUDIO IN" port on the charging base to the headphone jack or 3.5mm audio output on your television, radio, or DVD player.
A close-up shot of the Geemarc CL7370 Opti charging base, specifically highlighting the optical (SPDIF) audio input port, indicating its compatibility with modern televisions.
3.2 પ્રારંભિક ચાર્જિંગ
Place the headset onto the charging base. The charging indicator light on the base will illuminate, indicating that the headset is charging. A full charge takes approximately 3 hours.
4. ઓપરેટિંગ સૂચનાઓ
4.1 પાવરિંગ ચાલુ/બંધ
- To power on the headset, press and hold the power button (usually marked with a circle and a vertical line) on the headset's control unit until an indicator light appears.
- પાવર બંધ કરવા માટે, પાવર બટન ફરીથી દબાવો અને પકડી રાખો.
4.2 Adjusting Audio
- વોલ્યુમ નિયંત્રણ: Use the '+' and '-' buttons on the headset to increase or decrease the listening volume.
- સંતુલન નિયંત્રણ: Adjust the left/right audio balance using the dedicated balance control buttons (if present, refer to headset markings).
- સ્વર નિયંત્રણ: Modify the audio tone (treble/bass) using the tone control buttons (if present, refer to headset markings) to suit your preference.
4.3 Ambient Sound Ampલિફિકેશન
- The headset features a built-in microphone to amplify ambient sounds, allowing you to hear conversations around you.
- Press the microphone button (usually marked with a microphone icon) on the headset to activate this feature.
- Press the button again to deactivate ambient sound amplification and return to the audio source.
- નોંધ: This feature is not a medical hearing aid.
૪.૩ ઓટોમેટિક સ્ટેન્ડબાય
The headset is designed to automatically enter standby mode (power off) approximately two minutes after it loses the audio signal from the transmitter. This feature helps conserve battery life if you forget to place the headset back on its charging base.
5. જાળવણી
5.1 સફાઈ
- Wipe the headset and charging base with a soft, dry cloth.
- ઘર્ષક ક્લીનર્સ અથવા સોલવન્ટનો ઉપયોગ કરશો નહીં.
- ખાતરી કરો કે ઉપકરણના છિદ્રોમાં કોઈ પ્રવાહી પ્રવેશતું નથી.
5.2 બેટરી કેર
- For optimal battery life, fully charge the headset before first use.
- Recharge the headset regularly, especially if it has not been used for an extended period.
6. મુશ્કેલીનિવારણ
- કોઈ અવાજ નથી:
- Ensure the charging base is powered on and connected correctly to the audio source (TV, radio, etc.).
- ખાતરી કરો કે હેડસેટ ચાલુ છે અને સંપૂર્ણપણે ચાર્જ થયેલ છે.
- Check the volume level on both the headset and the audio source.
- Confirm the correct audio output is selected on your TV/audio source.
- If using optical, ensure the TV's audio output is set to PCM (not Bitstream or Dolby Digital).
- વિકૃત અવાજ:
- Reduce the volume on the headset or the audio source.
- Ensure the headset is within range of the charging base.
- અન્ય વાયરલેસ ઉપકરણોની દખલગીરી માટે તપાસો.
- Ambient Sound Too Loud/Noisy:
- The ambient sound amplification feature is designed to pick up surrounding sounds. If it is too loud or noisy, deactivate it by pressing the microphone button on the headset.
- This feature is not intended for continuous use as a hearing aid.
- હેડસેટ ચાર્જ થઈ રહ્યો નથી:
- Ensure the power adapter is securely connected to the base and the wall outlet.
- Verify the headset is correctly placed on the charging contacts of the base.
7. સ્પષ્ટીકરણો
- બ્રાન્ડ: જીમાર્ક
- મોડલ નામ: CL7370 Opti
- રંગ: કાળો
- હેડફોન પ્રકાર: Over-ear (Stethoscope style)
- કનેક્ટિવિટી: વાયરલેસ
- Audioડિઓ ઇનપુટ્સ: 3.5mm Audio Jack, RCA, Optical (SPDIF)
- ખાસ લક્ષણો: Lightweight, Ambient Sound Ampલિફિકેશન
- સુસંગત ઉપકરણો: Television, Radio, DVD Player
- બેટરી રચના: લિથિયમ-આયન
- રિચાર્જેબલ બેટરી: હા
- બેટરી જીવન: 6 કલાક સુધી
- ચાર્જિંગ સમય: લગભગ 3 કલાક
- હેડસેટ વજન: 55 ગ્રામ
- આવર્તન પ્રતિસાદ: 100 થી 16,000 હર્ટ્ઝ
8. વોરંટી અને સપોર્ટ
For information regarding warranty coverage, technical support, or replacement parts, please refer to the documentation included with your purchase or visit the official Geemarc website. Contacting Geemarc customer service directly is recommended for specific inquiries.
