HD4797
HD-4797 DVB-T QUAD INPUT HD MODULATOR
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HD-4797 is a new HD 4-input MPEG-4 only DVB-T modulator. It's ideal for any commercial RF network. The high-quality HD design allows for watching action-packed movies and sports channels on any HDTV. The space-saving design delivers up to 4 high-quality HD channels in a single 1RU space and features passive cooling - no fans!
This is ideal in multi-video distribution solutions for both residential and commercial applications for new TVs.
- H.264 AVC
- HDMI input, HDMI loop through and RF output
- Built-in IR control
- Gain control (20dB manual attenuation)
- RJ-45 port for web management
- Video resolution: Up to 1080p
- Perfect, clean and clear HD picture on high motion video, sports, test crawls/rolls, etc
- Front panel LCD display for easy installation
- Cool & "nearly" silent operation
- Rack-mountable 1RU height
- 41dB MER
Product Overview
Specifications
| Input | |
| Video Input | HDMI |
| Video Input Level | 0.7-1.4V(peak to peak) |
| Video Mode | PAL/NTSC |
| Audio Input | Stereo |
| Audio Input Level | 0.4-4.8V(p-to-p) |
| Output | |
| Frequency Range | Local Country Available |
| Output Level | 85 dBµV |
| MER | >36 dB typ. |
| Modulation | |
| Video Resolution | 480i, 480p, 576i, 576p, 720p, 1080i, 1080p |
| Video Compression | H.264AVC (MPEG-4) |
| Audio Compression | MPEG1 Layer II/ AAC |
| LCN | Yes |
| Carrier (OFDM Mode) | 2K/ 8K |
| Guard Intercals | 1/32 |
| Code Rate(FEC) | 7/8 |
| Constellations | 64-QAM |
| General | |
| Power Supply | 12 VDC 4 Amp |
| Consumption | 1650 mA |
| Operating Temperature | 0°C-45°C |
| Storage Temperature | -10°C- 60°C |
| Language | English |
| Dimension | 482.7mm x 187mm x 44.4mm |
| Weight | 2.76 Kg |
