Introduction
The Geemarc CL11 is a telephone sound amplifier designed to significantly increase the ringer volume of your landline phone and provide a visual call indicator. This device is particularly beneficial for individuals with hearing impairments or those in noisy environments, ensuring no important calls are missed. It operates without batteries, drawing power directly from the telephone line.
Image: Geemarc CL11 Sound Amplifier installed in a living room, demonstrating its discreet placement near a landline phone.
Package Contents
Upon unpacking your Geemarc CL11 Sound Amplifier, please ensure all the following items are present:
- Geemarc CL11 Sound Amplifier Unit
- RJ11 Telephone Cable
- Wall Mountable Pack (screw and fischer plug)
- User Guide (this document)
Key Features
- Loud Ringer: Amplifies telephone ringer volume up to 95 dB.
- Visual Call Indicator: Features a bright LED light that flashes during incoming calls.
- Battery-Free Operation: Powered directly by the telephone line, requiring no external power source or batteries.
- Adjustable Volume: Two ringer intensity levels (Low/High) to suit your preference.
- Easy Installation: Simple plug-and-play setup.
- Wall Mountable: Can be easily mounted on a wall for optimal placement.
Image: The Geemarc CL11's LED light, which flashes brightly during an incoming call.
Image: Visual representation of the 95 dB sound output from the Geemarc CL11 amplifier.
Setup and Installation
- Locate Telephone Line: Identify the RJ11 telephone wall socket and your landline telephone.
- Connect to Line: Take the provided RJ11 cable. Connect one end to the wall socket and the other end to the port labeled "LINE" on the Geemarc CL11 amplifier.
- Connect to Telephone: Connect your landline telephone's RJ11 cable to the port labeled "TEL" on the Geemarc CL11 amplifier.
- Wall Mounting (Optional): If desired, use the included screw and fischer plug to mount the amplifier on a wall. Ensure it is placed in a location where the sound and light indicator are easily noticeable.
Image: Detailed view of the "TEL" and "LINE" RJ11 ports on the Geemarc CL11 amplifier for correct cable connection.
Image: Connection diagram showing how to integrate the CL11 amplifier into your telephone line setup.
Operating Instructions
The Geemarc CL11 operates automatically once connected. When an incoming call is detected:
- The amplifier will emit a loud ringing sound.
- The integrated LED light will flash brightly.
To adjust the ringer volume:
- Locate the "RINGER" switch on the side of the unit.
- Slide the switch to "LO" for a lower, but still amplified, volume.
- Slide the switch to "HI" for the maximum amplification (up to 95 dB).
The device is self-powered by the telephone line, so no power button or battery management is required.
Maintenance
- Cleaning: Wipe the unit with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
- Avoid Moisture: The device is not water-resistant. Keep it away from water and high humidity.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound or light indicator during incoming calls. | Incorrect cable connection. | Ensure the RJ11 cables are securely connected to the "LINE" and "TEL" ports on the amplifier and to the wall socket/telephone. |
| Ringer volume is not loud enough. | Volume switch set to "LO". | Slide the "RINGER" switch to the "HI" position for maximum volume. |
| Amplifier does not work with a specific phone setup. | Compatibility issue with certain phone systems (e.g., very old telephone lines or specific VoIP adapters). | Verify your telephone system is compatible with standard RJ11 connections. Consult your telephone service provider if issues persist. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | CL11 |
| Brand | Geemarc |
| Maximum Ringer Volume | Up to 95 dB |
| Connectivity Technology | RJ11 (Wired) |
| Power Source | Telephone Line Powered (No batteries required) |
| Mounting Type | Wall Mountable |
| Material | Aluminum (Housing) |
| Special Features | Clear Sound, Visual Display (LED Flash) |
| Recommended Use | For Landline Phones |
| Dimensions (D x W x H) | 3 cm x 6 cm x 8 cm (approximate) |
| Item Weight | 68 Grams |
| Color | White |
| Control Method | Toggle Switch (for volume) |
| Water Resistance Level | Not Water Resistant |
| GTIN (UPC) | 793518130764 |
Image: Front view of the Geemarc CL11 Sound Amplifier, highlighting its compact design.
Warranty and Support
The Geemarc CL11 Sound Amplifier comes with a Limited Warranty. For specific details regarding the warranty period and coverage, please refer to the warranty information provided with your purchase or contact Geemarc customer support.
For technical assistance or further inquiries, please visit the official Geemarc website or contact their customer service department. Keep your purchase receipt as proof of purchase for warranty claims.
EU Spare Parts Availability: 1 Year