下載技術規格
產品資訊
- Fully compliance with OFCA DTT standard and National Standard GB20600-2006
- Integrated Encoder and modulator
- 4 HDMI inputs
- RF output- 36-900MHz
- Front panel LCD and remote NMS operation
- Compact: 19¨ 1U standard rack mount
技術規格
Input
Input | HDMI x 4 |
Video Encoding
Video Coding | 4:2:0 encoding H.264 HP”L4 MP”L3 | |
H.264 Adaptive Field Frame (AFF) | ||
H.264 Field Based (FB) | ||
Full HD: 1920x1080i/p (50/60Hz) | ||
ISO/IEC14496-10 (H.264/MPEG-4 AVC) | ||
Resolution | 576i/p, 720p, 1080i/P, (50/60Hz) | |
Bit Rate | 1-20Mbps, adjustable per channel |
Audio Encoding
Input | HDMI x 4 | |
Encoding | MPEG-1, Layer 1/2 | |
Sampling | 32, 44.1, 48kHz | |
Code Rate | 64, 128, 192, 256, 384kbps |
Modulator
Output | DTMB RF, F connector | |
Format | DTMB- GB20600-2006 | |
DTMB Modulation | Frequency | 36-900MHz, 1kHz step |
Constellation | 4QAM-NR, 4 QAM 16QAM, 32 QAM, 64QAM | |
Interleaving | 240, 720 | |
Output level | 80-110dBuV | |
Frame Mode | 420 fixed , 595 fixed, 945 fixed, 420 var, 945 var | |
MER | >35dB |
General
Dimension | 483 x 410 x 44mm | |
Operating temperature | 5~45°C | |
Storage temperature | -20~80°C | |
Power | AC100~240V, 50Hz, 25W |
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