ขาย อุปกรณ์ขยายสัญญาณเสาอากาศดิจิตอลทีวี HDTV Antenna Amplifier Signal Booster High Gain Low Noise for TV HDTV Antenna ราคาที่ดีที่สุด

อุปกรณ์ขยายสัญญาณเสาอากาศดิจิตอลทีวี HDTV Antenna Amplifier Signal Booster High Gain Low Noise for TV HDTV Antenna with USB Power Supply Features: Easy to operate and install. Enhance the digital/analogue signal strength and signal quality. Suitable for indoor use. Provide extra clear view from your PC/Laptop. Fast and easy to set up -Unwrap, plug it in and Scan channels. Get more channels, improve frequency clarity, expand the receiving range. It has high gain and low error rate digital tv signal reception,and a significant signalenhancement in actual use. Increase the reception of TV programs, and eliminate the pause the mosaic images. Product description Specification: Working Frequency : VHF(172-240Mhz) \ UHF(470-860Mhz) VSWR : Less than or equal to1.5 Impedence : 75 Ohm LNA Gain : 30dB Reception Range: 60 miles Cable : 1.5C-2V Cable Length :0.6m/1.97ft Connectors : F Male Polarization:Linear Voltage:5V Power Supply Connector:USB Current Consumption:20mA Operation Temperature: -45 degree Centigrade ~ 85 degree Centigrade Storage Temperature: -45 degree Centigrade ~ 85 degree Centigrade Compatible with 720p, 1080i, 1080p/ ATSC Color: Black #อุปกรณ์ขยายสัญญาณเสาอากาศดิจิตอลทีวี #HDTV #Antenna #Amplifier #Signal #Booster #High #Gain #Low #Noise for #TV HDTV Antenna with #USB #Power #Supply ยินดีต้อนรับสู่การสั่งซื้อ