8-Way MDS System Switch
21MM-MDS-S-8SWITCH
Multiswitch Systems
Matchmaster has a premium range of Pay TV distribution systems to suit any project size. Our range of MDS 2 Wire equipment is the leader in the market both for quality and simplicity while delivering the best possible signal due to its high quality New Zealand design and engineering.
View More Multiswitch Systems
Features and Benefits
- Receives power and RF from MDS™ system or can be local powered if used as "stand-alone"
- DC pass through SAT1/TER trunk lines; switchable DC pass to isolate "TAP" line
- Power LED to indicate power present
- Individual adjustments for SAT1, SAT2 & TER
- Comes complete with comprehensive labelling system
Specifications
| Typical Value | Q.C. Limit | |
| Frequency Range | ||
| Terrestrial | 47-694MHz | |
| Satellite | 950-2150MHz | |
| Inputs | A(SAT+TER) / B(SAT) / DC_IN (+18V) | |
| Outputs | 8/16/32 x TAPs | |
| Gain | ||
| TER Outputs | 5dB @47MHz | 5 ± 3.0dB |
| SAT Outputs | 6.5dB @950MHz | 6.5 ± 3dB |
| Slope | ||
| TER Outputs | 5dB @862-47MHz | 5 ± 3dB |
| SAT Outputs | 7.5dB @2150-950MHz | 7.5 ± 3dB |
| Attenuation ADJ | ||
| TER | 17dB | ≥15dB |
| SAT | 10dB | ≥8dB |
| Isolation | ||
| IN/IN | 30dB | ≥25dB |
| Switching | 25dB | ≥23dB |
| OUT/OUT (TER/SAT) | 30dB | ≥25dB |
| Return Loss | ||
| Input TER/SAT | 10dB/12dB | ≥8dB/≥10dB |
| Output TER/SAT | 10dB/12dB | ≥8dB/≥10dB |
| Noise Figure | ||
| SAT | 7dB | ≤8dB |
| TER | 6dB | ≤7dB |
| Max. O/P Level | ||
| SAT | 93dBµV | ≥91dBµV |
| TER Outputs 1-8 | 91dBµV | ≥89dBµV |
| Current Consumption | ||
| @ Receiver | 180A Max. | |
| @ A-Line or DC_IN | 130mA Max. @ 18VDC | |
| Power Indicator | 5 LED (Green) | |
| Switching Control | A (16.5 ~ 19V) / B (11.5 ~ 14.5V) | |
| Working Temperature | -20°C - 50°C | |
