1. Introduction
The EDISION CAM-300 is a broadband TV antenna amplifier designed to enhance terrestrial digital DVB-T/T2 and VHF/FM signals. It features two UHF inputs and one VHF/FM input, with adjustable gain for optimal signal distribution. Integrated 5G LTE filtering helps to prevent interference from mobile networks, ensuring a clear and stable signal. This manual provides essential information for the correct installation, operation, and maintenance of your CAM-300 amplifier.
2. Product Features
- Broadband TV antenna amplifier with multiband capabilities.
- Equipped with 2 UHF inputs and 1 VHF/FM input.
- Features 1 RF output and 1 test output (-20 dB).
- Maximum output level of 115 dBµV.
- Integrated 5G LTE filter for interference protection.
- Wide frequency range: UHF1/UHF2 (470-694 MHz), VHF/FM (47-230 MHz).
- Adjustable gain for UHF1 (18-34 dB), UHF2 (18-34 dB), and VHF/FM (4-20 dB).
- Optimized for DVB-T/T2 terrestrial digital and VHF/FM signals.
3. Package Contents
Please check the package for the following items:
- EDISION CAM-300 Broadband TV Antenna Amplifier (1 unit)
- Power cable (integrated or separate, depending on region)
- User Manual (this document)
Image 3.1: The EDISION CAM-300 amplifier shown within its retail packaging.
4. Safety Instructions
To ensure safe operation and prevent damage, please observe the following safety guidelines:
- Read all instructions before installation and operation.
- Do not expose the amplifier to moisture, rain, or extreme temperatures.
- Ensure proper ventilation to prevent overheating.
- Disconnect the power supply before making any connections or adjustments.
- Use only the specified power supply for the device.
- Avoid placing the amplifier near heat sources or in direct sunlight.
- Do not attempt to open or repair the unit yourself. Refer all servicing to qualified personnel.
5. Setup and Installation
Follow these steps for proper installation of your EDISION CAM-300 amplifier.
5.1 Product Overview
Image 5.1: Front view of the EDISION CAM-300 amplifier, showing input/output ports, gain adjustment dials, and the power indicator LED. A power plug is also visible.
Image 5.2: A closer front view of the EDISION CAM-300 amplifier, highlighting the two UHF inputs, one VHF/FM input, the main output, and the -20dB test output. The adjustable gain controls for each input are clearly visible.
5.2 Mounting the Amplifier
The amplifier can be mounted on a wall or flat surface using the integrated mounting holes.
Image 5.3: Bottom view of the EDISION CAM-300 amplifier, illustrating the mounting holes for secure installation on a wall or other suitable surface.
5.3 Connection Diagram
Refer to the application example diagram for typical connection scenarios. This diagram illustrates how to connect outdoor antennas (UHF1, UHF2, VHF/FM) to the amplifier and how the amplified signal can be distributed to multiple televisions indoors.
Image 5.4: An application example diagram showing the EDISION CAM-300 amplifier connected to two outdoor UHF antennas and one VHF/FM antenna. The amplified signal is then distributed via a splitter to multiple indoor televisions. The power supply (AC 100-240V 50/60Hz) is also indicated.
- Connect Antennas: Connect your UHF antennas to the 'UHF1' and 'UHF2' inputs. Connect your VHF/FM antenna to the 'VHF/FM' input. Ensure all connections are secure.
- Connect Output: Connect the 'OUT' port of the amplifier to your TV distribution system (e.g., a splitter for multiple TVs) or directly to a single TV.
- Power Connection: Plug the amplifier into a standard AC 100-240V 50/60Hz power outlet. The power indicator LED on the front of the unit should illuminate.
- Test Output (Optional): The '-20dB TEST' port can be used with a field strength meter to measure the output signal without disturbing the main distribution.
6. Operating Instructions
After installation, you can adjust the signal gain for optimal performance.
6.1 Gain Adjustment
The EDISION CAM-300 features independent gain controls for each input (UHF1, UHF2, VHF/FM). Use a small screwdriver to carefully turn the adjustment dials located on the front panel.
- UHF1 Gain: Adjustable from 18 dB to 34 dB.
- UHF2 Gain: Adjustable from 18 dB to 34 dB.
- VHF/FM Gain: Adjustable from 4 dB to 20 dB.
Recommendation: Start with the lowest gain setting and gradually increase it until you achieve a clear and stable picture on your television. Avoid setting the gain too high, as this can lead to signal over-amplification and distortion.
7. Maintenance
The EDISION CAM-300 amplifier requires minimal maintenance.
- Keep the unit clean and free from dust. Use a soft, dry cloth for cleaning.
- Ensure that all cable connections remain secure and free from corrosion.
- Do not block the ventilation slots on the amplifier to ensure proper airflow.
8. Troubleshooting
If you experience issues with your amplifier, try the following troubleshooting steps:
- No Signal/Poor Picture Quality:
- Check all cable connections to ensure they are tight and correctly connected.
- Verify that the amplifier is powered on (green LED indicator should be lit).
- Adjust the gain settings. Start low and gradually increase until signal quality improves.
- Ensure your antennas are correctly aimed and free from obstructions.
- Check if the issue persists without the amplifier (connect antenna directly to TV). This helps determine if the amplifier is the cause.
- Interference:
- The CAM-300 has a 5G LTE filter, but strong local interference sources can still affect reception. Try repositioning antennas if possible.
- Ensure all cables are shielded and in good condition.
- No Power:
- Check the power cable connection to the amplifier and the wall outlet.
- Test the power outlet with another device to ensure it is functional.
If the problem persists after attempting these steps, please contact customer support.
9. Specifications
| Feature | Specification |
|---|---|
| Brand | Edision |
| Model Number | CAM-300 (26-01-0401) |
| Color | White |
| Impedance | 75 Ohms |
| Product Dimensions (L x W x H) | 18 x 5 x 11 cm |
| Inputs | 2 x UHF, 1 x VHF/FM |
| Outputs | 1 x RF Output, 1 x -20dB Test Output |
| Max. Output Level | 115 dBµV |
| Frequency Range UHF | 470-694 MHz |
| Frequency Range VHF/FM | 47-230 MHz |
| Adjustable Gain UHF1 | 18-34 dB |
| Adjustable Gain UHF2 | 18-34 dB |
| Adjustable Gain VHF/FM | 4-20 dB |
| Filtering | 5G LTE Protection |
| Antenna Compatibility | TV, Radio, DVB-T/T2 |
| Manufacturer | EDISION |
| Country of Origin | China |
10. Warranty and Support
EDISION products are designed for reliability and performance. For warranty information, please refer to the terms and conditions provided at the point of purchase or visit the official EDISION website. If you require technical assistance or have questions not covered in this manual, please contact EDISION customer support through their official channels.
Please retain your proof of purchase for warranty claims.
