Descriptions of the satellite LNB outputs and the multiswitch inputs depend on their manufacturers. To avoid confusion, our movie illustrates the differences and clarifies the issue.
| Cena s DPH | Sleva | Množství | platnost |
|---|---|---|---|
| 2849,17 Kč | 0 % | od 1 ks. |
• Signals fom one satellite + DVB-T
• 8 outputs
• Scalability
• Top quality
• Die-cast housing provides high screening efficiency
• High stability of parameters (switches instead of potentiometers)
• High output level – possibility of using subscriber cables up to 80 m
• Groups of outputs with different output levels
• Built-in compensation of cable attenuation
• Remote or local power supply
• Exceptional reliability
• Free SatNet software for network planning
Podrobný popis
- radial structure
- built-in compensation of cable attenuation
- groups of outputs with different output levels
- isolation between outputs better than 30 dB
- active terrestrial path
- die-cast housing provides high screening efficiency (class A)
Specifikace
| Typ zboží | Multiswitch | ||
| 1 × quatro | |||
| 5 | |||
| Legacy | 8 | ||
| MV-5xx | |||
| Model | MV-508 | ||
| Značka | TERRA | ||
| type | final | ||
| type | classic | ||
| Aplikace | Vnitřní | ||
| Type of cooperating converter | Quatro | Ano | |
| Type of cooperating converter | Wideband | Ne | |
| RF path | Active | Ano | |
| RF path | Preamplifier power supply | Ne | |
| Device specifications | |||
| Input | RF band | MHz | 47-862 |
| Input | SAT IF band | MHz | 950-2150 |
| Gain control in RF path | dB | 0...-15 with step 1 | |
| gain control in SAT IF path | dB | 0...-12 with step 4 | |
| Output | RF band | MHz | 47-862 |
| Output | SAT IF band | MHz | 950-2150 |
| RTV signal level at outputs 1-4 | dBµV | 88 | |
| RTV signal level at output 5-8 | dBµV | 86 | |
| SAT IF signal level on outputs 1-8 | dBµV | 105 | |
| SAT IF path gain – built-in pre-correction of cable attenuation characteristics | outputs 1-4 | dB | 5...14 |
| SAT IF path gain – built-in pre-correction of cable attenuation characteristics | outputs 5-8 | dB | 4...12 |
| RF path amplification – built-in pre-correction of cable attenuation characteristics | outputs 1-4 | dB | -1...5 |
| RF path amplification – built-in pre-correction of cable attenuation characteristics | outputs 5-8 | dB | -2...3 |
| Input separation | SAT IF | dB | >30 |
| Output separation | FM TV | dB | >35 |
| Output separation | SAT IF | dB | >30 |
| Ztráty zpětného toku | TV/SAT | dB | >30 |
| Ztráty zpětného toku | SAT/RTV | dB | >40 |
| Power on RF inputs | H/Lo, H/Hi | V | 18 |
| Power on RF inputs | V/Lo, V/Hi | V | 14 |
| Current drawn | from receiver | A | <0.065 |
| Current drawn | from H line or external power supply 18 VDC | A | 0,06 |
| Control signals | 14/18V, 0/22 kHz | ||
| Die-cast enclosure | Ano | ||
| Remotely powered | Ano | ||
| Built-in power supply | Ne | ||
| Screening efficiency class | A | ||
| Compliance with relevant national legislation | Ne | ||
| Power supply | V/Hz | DC 18 | |
| Provozní teplota | °C | -20...+50 | |
| Rozměry | mm | 187 × 135 × 30 | |
| Hmotnost | kg | 0,6 | |
Videa
Network planning and design with the use of a sheet of paper and a pencil is laborious and entails the risk of error. Free software from TERRA - SatNet - allows to design installations based on the equipment manufactured by the company. The program allows to prepare the project in graphical form, to determine signal levels in all outlets and verify if they are compliant with standards, and to decide whether to use equalization function of the amplifiers. The program enables the user to archive the designs.


