RTI90-320/500 T2 HD UK5814. SpecificationsDUAL DVB-T/T2 FRONT ENDRF INPUT2 RF tuners (w. internal splitter)Input frequency range: UHF470-862 (8MHzbandwidth)Input signal level: -90 to -20 dBmInput impedance: 75 Ohms unbalancedTuning step 166,66kHzDVB-T DEMODULATORTransmission mode: FFT 2k & 8k, MFN and SFNnetwork supportedConstellation: QPSK, 16-QAM & 64-QAMGuard interval: 1/4, 1/8, 1/16 & 1/32Mode: Non hierarchicalCode rate: 1/2, 2/3, 3/4, 5/6 & 7/8Outer decoder: Reed Salomon (204, 188, 8)DVB-T2 DEMODULATORTransmission mode: FFT 1K, 2k, 4K, 8k, 8K EXT,16K,16K EXT, 32K & 32K EXTMFN and SFN network supportedConstellation: QPSK, 16-QAM, 64-QAM & 256-QAMGuard interval: 1/4, 19/128, 1/8, 19/256, 1/16, 1/32 &1/128Single and multiple-PLPsLDPC Code rate: 1/2, 3/5, 2/3, 3/4, 4/5 & 5/6Outer decoder: BCHDATA PORTETHERNET 10/100BTFully integrated IEEE 802.3/802.3u 10/100 base T-Physical layerAuto-negotiation 10/100, Full/Half DuplexAdaptive equaliser, Baseline wander correctionUSBHost USB 2.0 High speed (480 Mbits/s)PROCESSOR AND MEMORIESProcessor: STi7105 - 800MIPSRAM memory 256 MbytesFlash memory 32 MbytesEEPROM emulated into Flash2½’’ HARD DISK DRIVECapacity: 320 or 500 Gbytes depending on the modelInterface S-ATANoise under operation (typ.): <30dBAVIDEO DECODINGMPEG2Standard MPEG-2 MP@HL for 50 HzInput rates (max): 15 Mbit/sMPEG-4 Part 10 / H.264MPEG-4 AVC HP@L4 (HD) for 50 HzInput rates (max): 20 Mbit/s for HP@L4MPEG-4 AVC HP@L3 (SD) for 50 HzInput rates (max): 10 Mbit/s for HP@L3CABAC and CAVLC decodingSupports all intra/inter prediction modes and blocksizes, I,P and B picture typesFidelity range extensions (8x8 Transforms, 8x8 SpatialPrediction Mode, Dynamic Quantization Matrix)AUDIO DECODINGStereo 2.0MPEG-1 layer I & II (Musicam)MPEG-2 layer IIAACMode: Mono, stereo, joint stereoSampling rates 32, 44.1 or 48 KHzMulticanal 5.1DOLBY DigitalMode: pass through and down mixingDOLBY Digital+Mode: pass through, transcoding Dolby Digital, anddown mixingDTS bypassed, transcoded from HEAACOUTPUT RESOLUTION FORMATFor HD broadcast1280x720 @ 50 Hz (progressive)1920x1080 @ 25 Hz (interlaced)Unscaled (original format) or scaled576i and 720p by set up menuZoom function on HDMI: 4/3, 14/9 zoom, 16/9 zoomand Full screenFor SD broadcast720x576 @ 50 Hz interlacedUnscaled (original format) or scaled720p and 1080i by set up menuZoom function on HDMI: 4/3, 14/9 zoom, 16/9 zoomand Full screenLU 253335051-B RTI90-320_500 T2 HD UK.book Page 58 Jeudi, 13. octobre 2011 2:50 14