ขาย Yengood เสาอากาศดิจิตอล Hdtv 1500 ไมล์ Dvb-T2 4K สําหรับในร่ม ราคาที่ดีที่สุด

Specification: 1. Working frequency: VHF (170-240 Mhz)/UHF (470-860 Mhz) 2. VSWR: 5 3. impedance: 75 O 4. LNA Gain: 25dB 5. Reception range: 360 6. Size: 335x235x0.6mm 7. color: black 8. Cable: 1.5C-2 V/Lenth = 4 m 9. Connectors: Universal 10. polarisation: linear 11. Voltage: 5 V 12. Food Connector: USB 13. Operation Te temperature:-45 ~858451? 14. Storage Te temperature:-45 ~858451? 15. Compatible compliant 720 p, 1080i, 1080 p/ATSC Set up guide: Step1: closes the end of affixed coaxial cable to the ANT/IN connector on the back of the TV from digital converter box, plug the USV plug in the USB port of the TV from Digital Converter Box. Step 2: Hand hero the antenna, by the window, place the horizontal of vertical. Step 3: In the TV s of STB's setup menu, set the tuner mode to "Antenne" of "Air" For a more detailed instructions, see your TV manual. Step 4: In the TV s of STB's setup menu, set TV to "scan" for a channels. This can sometimes be mentioned as auto-program, auto-scan, channel search of channel scan. See the TV Guide for detailed instructions. Step 5: If reception is sporadic, try moving the antenna to another location and rescuing the TV until optimal position is found. Step 6: Fix the antenna to the optimal position you found. Adjustment of antenna directions Close the antenna to the TV properly. Set TV antenna mode. When the signal quality is low, only the location of the antenna from turning direction TV station. You and watch the clear TV program until the signal gets improved quality. Package contents: 1 x TV antenna 1 x Signal amplifier 1 x Universal Connector3