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15 Specifications
DUAL DVB-T/T2 FRONT END
RF INPUT
Input frequency range: VHF 174~230MHz UHF470-862
(8 MHz bandwidth)
Input signal level: -90 to -20 dBm
Input impedance: 75 Ohms unbalanced
Tuning step VHF 7M, UHF 8M
DVB-T DEMODULATOR
Transmission mode: FFT 2k & 8k, MFN and SFN network
supported
Constellation: QPSK, 16-QAM & 64-QAM
Guard interval: 1/4, 1/8, 1/16 & 1/32
Mode: Non hierarchical
Code rate: 1/2, 2/3, 3/4, 5/6 & 7/8
Outer decoder: Reed Salomon (204, 188, 8)
DVB-T2 DEMODULATOR
Transmission mode: FFT 1K, 2k, 4K, 8k, 8K EXT,16K, 16K EXT,
32K & 32K EXT
MFN and SFN network supported
Constellation: QPSK, 16-QAM, 64-QAM & 256-QAM
Guard interval: 1/4, 19/128, 1/8, 19/256, 1/16, 1/32 & 1/128
Single and multiple-PLPs
LDPC Code rate: 1/2, 3/5, 2/3, 3/4, 4/5 & 5/6
Processor and Memories
Processor: ALI M3821 ALCA
RAM memory 64 Mbytes
Flash memory 4 Mbytes
Video Decoding
MPEG2
Standard MPEG-2 MP@HL for 50 Hz
Input rates (max): 15 Mbit/s
MPEG-4 Part 10 / H.264
MPEG-4 AVC HP@L4 (HD) for 50 Hz
Input rates (max): 20 Mbit/s for HP@L4
MPEG-4 AVC HP@L3 (SD) for 50 Hz
Input rates (max): 10 Mbit/s for HP@L3
CABAC and CAVLC decoding
Supports all intra/inter prediction modes and block sizes, I,P
and B picture types
Fidelity range extensions (8x8 Transforms, 8x8 Spatial
Prediction Mode, Dynamic Quantization Matrix)
Audio Decoding
Stereo 2.0
MPEG-1 layer I & II (Musicam)
MPEG-2 layer II
Mode: Mono, stereo, joint stereo
Sampling rates 32, 44.1 or 48 KHz
28
Multichannel 5.1
DOLBY Digital (AC3)
Mode: pass through and down mixing
DOLBY Digital+ (E-AC3)
Mode: pass through, transcoding Dolby Digital, and down
mixing
Output Resolution Format
For HD broadcast
720P@50HZ 720P@60HZ 1080I@50HZ 1080I@60HZ
1080P@50HZ 1080P@60HZ
For SD broadcast
480I 480P 576i 576P
4/3 and 16/9 with conversion Pan and Scan, Letter box
SD INPUT/OUTPUT
SCART (Set-top box setup configuration)
SCART (Set-top box setup configuration)RGB in, PAL out,
S-Video out, fixed volume Audio R/L, Slow blanking out
HDMI Output
HDMI 1.4 and HDCP 1.1
VIDEO: YCrCb
AUDIO:
2 channels PCM in case of MPEG1-layer II
Dolby Digital or PCM in case of AC3 beat stream (*)
Dolby Digital Plus, Dolby Digital or PCM in case of E-AC3
beat stream (*)
(*) according of E(EDID) information
AUDIO Output
HiFi audio output
Adjustable audio level
Mono/Stereo in case of MPEG1-layer II
Two channels down mixed in case of AC3, E-AC3, HEAAC
audio stream
Coax S/PDIF
Stereo audio setup:
Fixed audio level -20 dBLKFS
Two channels PCM in case of MPEG1-layer II or AAC stream
Two channels PCM down mix in case of AC3/E-AC3
HEAAC streams
Multichannel audio setup:
Fixed audio level -31 dBLKFS
Two channels PCM in case of MPEG1-layer II or AAC stream
Originally received bit stream in case of AC3
Transposed AC3 in case of E-AC3
Front panel
1 x 4-Digit 7-segment LED display
1 x IR sensor: 38 kHz
1 x Bicolour LED
1 x USB 2.0 connector (Type A Host)
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