The panel is oxidized by CNC numerical control processing, and the shell is welded by stainless steel bending. So the cost is reduced. The knob is polished by CNC processing. The circuit board of the whole machine is made of 2mm thick PCB, which increases the mechanical strength and is not easy to be damaged. The power amplifier is installed separately and easy to be maintained.Important Components: Power transformer, electronic tube, high voltage filter capacitor, tuned resonant inductor, varactor, etc. Function of Knob and Meter. Connect the antenna and connect the antenna connector with the external antenna.
This machine comes with a SL16 connector. If you are in the urban area and the signal is good, you can connect a conductor about 2 meters on the antenna connector, and the radio can receive FM radio when it reaches out of the window. Of course, if you want to receive more radio signals, you must use an external omnidirectional outdoor antenna. The connection method of SL16 connector can refer to the connection method of CCTV signal. Plug in the power cord that meets the requirements of the machine.
The machine uses 220V voltage. Connect the output terminal of the speaker with the input terminal of your speaker via the speaker connecting wire. Connect two groups of speakers, recommend using 4 inch to 8 inch full-frequency speakers for the best. Do not use this machine without a speaker!
Turn on the power switch, the indicator will be light, wait for about 20 seconds to listen to the radio. Rotate the tuning knob (different radio signals can be selected), and the frequency meter will display the current radio frequency.The green indicator bar of the tuning indicator tube will close very tightly when the signal is best. Turn off the power switch at the end of listening.
Children are not allowed to touch the electronic tubes and other components of the machine in order to avoid safety accidents. Please cover the net when not using the machine. Probable Problems and Solutions in Use: 1. If the machine does not work, check whether the socket has power supply.If the sound is low and the noise is loud, check if the antenna is not good, whether in bad contact. If the radio has periodic noise, check whether there is interference from high frequency equipment around the machine. Package List: 1 x Electronic Tube Radio. Usually it cost about 35USD-50USD.
If you receive defective item, please kindly notify us within 14 days. This item is in the category "Consumer Electronics\Portable Audio & Headphones\Portable AM/FM Radios". The seller is "xspar" and is located in this country: CN. This item can be shipped worldwide., Austria, Belgium, Republic of Croatia, Czech Republic, Denmark, Finland, Greece, Hungary, Ireland, Netherlands, Poland, Portugal, Slovakia, Slovenia, Sweden, Bulgaria, Cyprus, Estonia, Lithuania, Luxembourg, Latvia, Romania, Malta, Norway, Switzerland, Turkey, Andorra, Albania, Bosnia and Herzegovina, Iceland, Liechtenstein, Monaco, Serbia, San Marino, Moldova, Montenegro, Macedonia, Israel, New Zealand, Mexico.