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Digital Modulator THDM345 COFDM HDMI TDT with I/O Triax
This modulator generates a DVB-T (COFDM) signal from the available HDMI input. It has an HDMI input and a HDMI output step, in addition to the RF output for the DVB-T signal generated.
€992.20
Tax included
Reference
triax-608410
Brand
Triax
Digital Modulator THDM345 COFDM HDMI TDT with I/O Triax
€992.20
The THDM 345 domestic modulator generates a signal in DVB-T (COFDM) format from the HDMI input. It supports MPEG-4 / H264 encoding, integrates a DVB-T RF output modulator to convert HDMI input signal. It has, in addition to the HDMI input, an HDMI output (Passthrough) and a DVB-T (RF) output. Also, the THDM modulator 345 adjusts the compression speed for the available bandwidth, using the DVB-T modulation parameters.
Features
- DVB-T
- 1 Output channel
- Hierarchical transmission
- FEC (code rate) configurable 1/2, 2/3, 3/4, 5/6, 7/8
- QPSK modulation, 16QAM, 64QAM
- 2k and 8k transmission mode
- Guard interval 1/4, 1/8, 1/16, 1/32
- Channel bandwidth: 6, 7, 8 Mhz
- Mer> 35 dB
Specifications
| Input | HDMI |
| N. Channels | 1 |
| Video | HDMI |
| Video system | 480i/p, 576i/p, 720p, 1080i, 1080p |
| Audio system | HDMI |
| Compression | HDMI |
| Video | H.264 High profile level |
| Video resolution | 720p |
| Video bit rate | 12 Mbps max |
| Audio | MPEG 1 Audio layer II (MP2) / ACC |
| Audio Bit rate | 192 – 384 Kbit/s |
| DVB insertion tables | SDT, NIT |
| Editable fields | Service name, Transport stream _id / Original Network_id, LCN, NIT Private Dat specifier |
| RF output | |
| Type | 1 Multiplex DVB-T with a digital TV service |
| Frequency | 177 – 856 MHz |
| MER | > 35 dB |
| Max level of departure | 100 dBµV |
| RF adjustment level | +5 dB ~ 10 dB in steps of 1 dB |
| Connections | |
| HDMI input | HDMI connector |
| HDMI output | HDMI coinector (pass through) |
| RF output | Female type F connector |
| Modulation | |
| Standard | DVB-T (ETSI EN 300744) |
| Constellation | QPSK, 16QAM, 64QAM |
| Guard interval | 1/4, 1/8, 1/16, 1/32 |
| FEC (Code Rate) | 1/2, 2/3, 3/4, 5/6, 7/8 |
| Modulation mode | 2k, 8k |
| Bandwidth | 6 MHz, 7 MHz, 8 MHz |
| Others | |
| Power supply | 5Vdc adapter; 2A |
| Display | LCD @ 2x16 characters |
| Work atmospheric conditions | |
| Temperature | 5ºC - 40ºC |
| Relative humidity | 80% @ 30ºC |
This modulator generates a DVB-T (COFDM) signal from the available HDMI input. It has an HDMI input and a HDMI output step, in addition to the RF output for the DVB-T signal generated.