ขาย เสาอากาศทีวีดิจิตอล Hd ช่องสัญญาณทีวีดิจิตอลอะนาล็อกรองรับ 4K 1080P ราคาที่ดีที่สุด

Our TV antenna design is ultra-thin and lightweight, you can hide it behind the TV, lay it flat on the table or stick it high on the window. When providing you with hundreds of free crystal clear digital and high-definition programs, the TV antenna can be a decoration! Our TV antenna uses an upgraded amplifier signal booster, super long-distance reception, so that the TV antenna can reach a range of up to 150 miles, and built-in the latest generation of smart IC chips and crystal clear filtering technology. The TV antenna has been adjusted for specific frequency ranges and geographic challenges, optimized 360degree omnidirectional signal reception, and realized more free TV programs, gain and range enhancement, picture and sound quality Place the high-definition TV antenna of the amplifier in the best location in your home, connect the TV antenna to the ANT/IN connector on the back of any high-definition TV, scan the channels by selecting "Menu" and then "Channel Search" and enjoy you The TV antenna comes with a USB power supply, which can be powered through the socket or the TV USB interface el: hd-23 Type: Indoor TV Antenna Frequency range: 174-240MHz; 470-862 (MHz) Output impedance: 75 (ohm) Standing wave ratio less than equal : 2 (dB) Working voltage: 5 (V) Remote control distance: 80K (m) colour:Black Material:ABS size:20 x 11 x 1cm Package Contents: 1 x TV antennaOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.