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دفع آمن مضمون
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Features:
1. High Power Output: This amplifier has a high power output of between 100 to 130W, ensuring strong signal strength and superior sound quality.
2. Voltage and Current: Operating at a voltage of 13.8V and a current of between 12 to 20A, this amplifier provides safe and stable power to your devices.
3. SWR Protection: With an SWR protection threshold of SWR2.5, it can effectively protect the device from damage caused by high standing wave ratio.
4. Manual Band Selection: The modifiable band selection feature allows users to manually customize their audio to their liking.
5. Easy Control: This amplifier can be effortlessly managed through simple wire control for transceiver switch on and off, ensuring smooth and efficient operation.
Specifications:
- Input Power: <= 10W
- Output Power: 100 - 130W
- Voltage: 13.8 V
- Current: 12 - 20A
- SWR protection Threshold: SWR2.5
- Band Selection Method: Manual
- Transceiver Switch Method: Wire Control
Package Included:
1 x Shortwave Amplifier
A part of the review has been auto-translated.
I rate the device after a few days of use. I feed this PA (power amplifier) with a limit of 12.5V 14.0A and the power supply is currently working fine, doing its job. The many LEDs in the Power Amplifier are spectacular, but not professional! The display of Power Forward is proportional to the output power. When this last FWD LED also indicates, after increasing the power, the Reflected (REF) LED starts to indicate, which is understandable due to the internal structure. Only one LED controller is built in, and the FWD and REF displays should work as two separate instruments. That's not what happens here, so I'm disappointed! Since I can check the output power with an external Power SWR meter, I have the opportunity to check this. It would give more information if this LED row would indicate correctly.
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A part of the QA has been auto-translated.