The 40GB/80GB/120GB/160GB/250GB hard disk inside allows one to record a duration of several dozen hours of programs. The two terrestrial reception makes it possible to record one or two transmissions, to watch one of these either time-shifted or immediately, or to watch already recorded programs. Audio/Video/Channel recording. Fully compliant with MPEG-2 Digital & DVB broadcasting 7 days Electronic Program Guide(EPG); Fast Zapping; 5 favorite channel groups 8 bit colors on screen display (OSD) supported; Time adjustment; Closed Caption TV/AV conversion, VCR automatically conversion Powerful channel edit functions-Sorting: Alphabetic order-Delete, Edit Favorites-Parental Lock, Channel Rename Software upgrade via RS-232 serial port; EPG schedule record or play Teletext output with both VBI and OS; Logical channel number (LCN) Supported PVR Feature: 1. HDD function 2. Tested with up to 250GB HDD from several HDD vendors 3. Time shift (buffering): 2 ~ 16 hours (depending on HDD) 4. Recording time: Up to 120 hours (depending on HDD) 5. Variable forward play speed: 1, 2, 4, 8, 12, 1/2, 1/4, 1/8, 1/12 6. Variable reverse play speed: 1, 2, 4, 8, 12, 1/2, 1/4, 1/8, 1/12 7. Variable combination of watching and recording simultaneously (Watch or Record Live while Recording another program) 8. Edit recorded files Specifications: Tuner Band width: 7M / 8M Input Frequency: 47~862MHz Input Impedance: 75Ω; Input Level: -90 ~-20dBm; Signal Input: IEC Female(RF IN), IEC Male(RF OUT) CHANNEL DECODING: Demodulation: COFDM; Waveform: COFDM DEMULTIPLEXER: Standard: ISO/IEC 13818-1; Input Max. Bit Stream; Rate: 100Mbps(Serial)/150MBps(Parallel) VIDEO DECODING: Standard: ISO/IEC 13818-2, MPEG-2; Aspect Ratio: 4: 3, 16: 9; Video Format: PAL/NTSC; Video Resolution: 720x576 (PAL), 720x480 (NTSC) FRONT PANELIR Receiver: 38KHz AUDIO DECODING: Standard: ISO/IEC 13818-3; Output Mode: Mono / Dual / Stereo; Sampling Frequency: 32, 44.1, 48KHz; Decoding: MPEG-1 & MPEG-2 layer I and II MEMORY: Flash Memory: 2MB; SDRAM: 128Mbit AV OUTPUT: Video De-emphasis: CCIR REC. 405-1, 625LINES; Video Bandwidth: 5.5MHz; Video Output Impedance: 75Ω; Video Output Level: 1.0Vp-p; Audio Output Frequency: 20Hz~20KHz; Audio Output Impedance: Low REAR PANELRF: Input: IEC-type, connector Female; Loop Through Output: F-type, connector; Female Y/C Output: S-VIDEO(Optional)RF Modulator: CH21-69RS232 Serial Port: DB-9 Female, 11.52KbpsDigital Audio Output: S/P DIF (optional) RCU: Category: IR(Carrier 38KHz); Battery: 2x1.5V POWER: Input Voltage: AC100~240V, 50/60Hz; Power Consumption: 38Wmax Size: 357mm x 252m x 62mm; Weight: 3.5 Kg without HDD Accessories Remote control AV Cable; Scart Cable User's manual Packing_Details: 1set/color box, 4sets/CTN Size: 357mm x 252m x 62mm GW per ctn: 15kgs.