Twin Analogue Modulator
A/V - NTSC Stereo
The module can generate one or two analogue channels from one or two Audio/Video signals.
Ref. 580602
EAN13:
8424450167144
SKU
580602
Televes reserves the right to modify the product
Highlights
- Single-Sideband output
- High C/N
- Excellent flatness
- Can be remotely controlled using CDC (Headend control)
Main features
- Video and audio parameter configuration for multiple standard compliance
- 9 channel tables
- Test signal generator
| A/V INPUT | Video | Input frequency range | MHz | 0,00005...5 |
| Modulation depth | % | 68,5 - 82,5 | ||
| S/N Ratio | dB | > 52 | ||
| Input level | Vpp@75 Ω | 1 | ||
| Differential gain | % | < 4 | ||
| Differential phase | º | < 4 | ||
| Lum/Chrom delay | ns | < 100 | ||
| Flatness | dB | < ±1 | ||
| Audio | Input frequency range | MHz | 0,04...15 | |
| Input level | dBm | -15...7 | ||
| Impedance | Ω | 10.000 | ||
| Pre-emphasis | μs | 50 | ||
| Input level deviation | dBm | -7...6 | ||
| S/N ratio | dB | >45 | ||
| Distortion | % | < 1 | ||
| Flatness | dB | ± 1 | ||
| OUTPUT | RF | Output frequency range | MHz | 47...862 |
| Frequency steps | kHz | 250 | ||
| Output level (max. typ.) | dBμV (dBmV) | 80 ± 5 (20 ± 5) | ||
| Regulation margin | dB | > 15 | ||
| C/N@5MHz | > 56 | |||
| Output loop-through losses | ≤ 1,5 | |||
| Output return losses (typ.) | 14 typ. | |||
| Impedance | Ω | 75 | ||
| GENERAL | Powering voltage | Vdc | 24 | |
| Consumption | mA | 300 | ||
| Protection index | IP | 20 | ||