This DVB-T HD Receiver is a high cost-effective digital terrestrial receiver with powerful single chip processor: STi7710. It can decode high and standard definition digital TV programs. Equipped with the latest technology and design, the receiver is ensured to offer high reliability and stability. Features 1. Fully DVB-T & MPEG-2 compliant 2. Multi bandwidth Selection: 7MHz & 8MH 3. Multi demodulation selection: QPSK, QAM16, QAM64 4. MEPG-2 HD/SD decoding () 5. Dolby AC-3 or MPEG-1 audio decoding 6. Down-mixes 5. 1 AC3 to two channels encoded with Dolby Prologic Surround 7. YPbPr Output: 1080i/720p/576p 8. VGA output: supporting 1080i/720p/576p 9. HDMI output: supporting 1080i/720p/576p 10. Conversion between SD programs and HD programs 11. Teletext output, compliant with ETSI/EN300 472 12. Subtitle(OSD output) 13. Close Caption Hot key 14. Aspect ratio: 16: 9/4: 3 15. Automatic, Manual or Easy installation 16. Electronic Program Guide 17. 32 bits true color on screen display (OSD) 18. Channel and Program editor 19. Multi-language User Interface 20. Parental Lock Control 21. Standby with low consumption 22. Time adjustment 23. Software upgrade via RS232 FRONT PANEL LED Display: 4-digit LED to indicate channel number and status Keys: Up/Down/Left/Right/Menu/Ok/EXIT IR Receiver: 38KHz REAR PANEL ANT IN: IEC Female Loop OUT: IEC Male RCA Output: 6RCA (1 Left Audio, 1 Right Audio, 1 Video, Y, Pb, Pr) Digital Audio Output: Optical S/P DIF VGA Output: DB-15 Female HDMI Output, RS232 Serial Port: DB-9 Female RCU Category: IR(Carrier 38KHz) Battery: 2x1. 5V AAA POWER Input Voltage: AC100~240V, 50/60Hz Power Consumption: 15 Wmax AMBIENT Operation Temperature: 0 ~ 40 degree Size: 340mm(W) x 255mm(D) x65mm(H) Weight: 2. 5kg