1、Software upgrade and file transfer via USB. 2、LNB short protection. 3、Auto, blind, manual and NIT scan mode. 4、Built-in 7.4V/3000mAh Li-ion battery, about 4 hours battery operation time. 5、Supports DiSEqC 1.0/1.1, 1.2/usals and 22kHz tone. 6、Support both AV out and AV in. 7、Auto angle calculation of AZ, EL. 8、Speaker integrated. Features: Software upgrade and file transfer via USB. LNB short protection. Auto, blind, manual and NIT scan mode. Built-in 7.4V/3000mAh Li-ion battery, about 4 hours battery operation time. Supports DiSEqC 1.0/1.1, 1.2/usals and 22kHz tone. Support both AV out and AV in. Auto angle calculation of AZ, EL. Speaker integrated. 3.5 inch high definition TFT LCD screen. MPEG-2/H.265(8 bit) hardware decoding. Signal strength, BER, MER, S/N, power measurement. Signal lock with panel LED and sound indicators. Storage pouch and carrying strap included, easy to carry around. Specifications: Plug Type: UK Material: ABS SATELLITE INPUT/DEMODULATION: Connector Type: F type Input Frequency: 950-2150MHz Signal Input Level: -65~-25dBm Band Switch Control: 22KHz LNB Supply: 13V/18V, IMax 400mA Demodulation Type: QPSK / 8PSK Symbol Rate: 2<Rs<45Mband(SCPC/MCPC) LCD FEATURES: LCD Type: TFT transmissive Number of Dots: 480(RGB)*272 Active Area: 70.02 * 52.58mm (W*H) AV OUTPUT INTERFACE: Connector Type: 3.5mm jack Video Output: CVBS Audio Output: Stereo audio L/R output AV INPUT INTERFACE: Connector Type: 3.5mm jack Video Input: CVBS Audio Input: Stereo audio L/R input DATA SERVICE PORT: Connector: USB Data Protocol: USB2.0 interface File Management System: NTFS,FAT32,FAT16 File Format: wma, mp3, mp4, avi, jpg, jpeg, bmp, img MICROPROCESSOR: Microprocessor: 78346 Clock Frequency: 550MHz SDRAM Memory: DDR2 512Mbit POWER SUPPLY: Li‐ion Battery: 1 * 7.4V, 3000mAh Adapter: DC12V/1.5A (output), 100‐240VAC 50/60Hz (input) Power Consumption: Max. 10W Item Size: 17.7 * 10.1 * 4.7cm / 6.97 * 3.97 * 1.85in Item Weight: 743g / 26.23oz Package Weight: 1112g/ 39.22oz Package Size: 22.6 * 22 * 7cm / 8.90 * 8.66 * 2.76in Packing List: 1 * Digital Satellite Meter 1 * Storage Pouch 1 * Car Charger Cable 1 * Carrying Strap 1 * Power Adapter 1 * AV Cable 1 * CD 1 * Digital Satellite Meter 1 * Storage Pouch 1 * Car Charger Cable 1 * Carrying Strap 1 * Power Adapter 1 * AV Cable 1 * CD