Product Name: Cofdm HD Handheld Portable Receiver Model NO.: R760 Oscillator Circuit: LC or Crystal Oscillator Receiver Chip: R760 Modulation: Qpsk, 16qam, 64qam Application: Video Transmission, Data Transmission, Image Transmission Dimension: 145*94*35 (Mm) Weight: 480g Monitor Size: 5-Inch Color: Black Trademark: ALLTECH Transport Package: Carton Specification: SGS, ISO9001 Origin: Shenzhen, China. Product Description Functions and Features:COFDM modulation;H.264 video compression;QPSK, 16QAM and 64QAM modulation optional;Full HD video quality 1080i/P;HDMI and HD-SDI video output;built-in battery for portable operation;diversity receiving technology to improve the performance;Power Supply Working current≤1.3A@DC7.4Charging current≤1.5A@CC-CVInput voltageDC8.4VVideo Transmission Input frequency range250MHz~860MHz (4/6/7/8M)250MHz~700MHz (2M)RF bandwidth2/4/6/7/8MHzInput level-102dBm~-20dBmReceiving sensitivity≤-95dBm@8M (with low noise amplifier)ModulationCOFDMConstellation demodulationQPSK, 16 QAM, 64 QAMFEC1/2, 2/3, 3/4, 5/6, 7/8Carrier mode2KGUI1/4, 1/8, 1/16, 1/32Video resolution1920×1080×60i/50i (MAX)Video decodingISO/IEC13818-2 MPEG-2 MP@ML or H.264Video outputHDMI A Type 1.3Video recording & playbackTF CARDReceiving antennaSMA@50Ω (low noise amplifier optional)Antenna feed5V@300mAPower interfaceDCφ5mm/2.1mm charge jackMonitor Monitor size5-inch (foldable lens hood)Monitor brightness500cd/m^2Environment Environment temperature_25ºC~+45ºCAppearance Weight480g (without antennas)Dimension145mmX94mmX35mm (bare) /145mmX94mmX50mm (with lens hood)Battery Battery capacity3400mAh@7.4VWorking time>2h@25 ºC