Popis výstupov satelitného LNB a multiprepínačových vstupov sú závislé na ich výrobcoch. Aby sa predišlo nejasnostiam, naše video ilustruje rozdiely a objasňuje problematiku.
| Cena s DPH | Zľava | Počet | Platnosť |
|---|---|---|---|
| €421.16 | 0 % | od 1 ks. |
Detaily
Multiprepínač je určený iba pre vnútornú prevádzku.
- 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)
Technické dáta
| Product type | Multiswitch | ||
| 1 × quatro | |||
| Series | MV-5xx | ||
| Model | MV-524 | ||
| Brand | TERRA | ||
| type | final | ||
| classic | |||
| Aplikácie | Indoor | ||
| Type of cooperating converter | Quatro | Yes | |
| Wideband | No | ||
| 5 | |||
| Legacy | 24 | ||
| RF path | Active | Yes | |
| Preamplifier power supply | No | ||
| Device specifications | |||
| Input | RF band | MHz | 47-862 |
| 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 |
| SAT IF band | MHz | 950-2150 | |
| RTV signal level at outputs 1-4 | dBµV | 86 | |
| RTV signal level at output 5-8 | dBµV | 86 | |
| RTV signal level at output 9-12 | dBµV | 84 | |
| RTV signal level at output 13-16 | dBµV | 84 | |
| RTV signal level at output 17-24 | dBµV | 82 | |
| SAT IF signal level on outputs 1-16 | dBµV | 105 | |
| SAT IF signal level on outputs 17-24 | dBµV | 105 | |
| SAT IF path gain – built-in pre-correction of cable attenuation characteristics | outputs 1-4 | dB | 5...14 |
| outputs 5-8 | dB | 5...14 | |
| outputs 9-12 | dB | 4...12 | |
| outputs 13-16 | dB | 4...12 | |
| outputs 17-24 | dB | 3...10 | |
| RF path amplification – built-in pre-correction of cable attenuation characteristics | outputs 1-4 | dB | -1...5 |
| outputs 5-8 | dB | -1...5 | |
| outputs 9-12 | dB | -2...+3 | |
| outputs 13-16 | dB | -2...+3 | |
| outputs 17-24 | dB | -3...+1 | |
| Input separation | SAT IF | dB | >30 |
| Output separation | FM TV | dB | >35 |
| SAT IF | dB | >30 | |
| Return loss | TV/SAT | dB | >30 |
| SAT/RF | dB | >40 | |
| Power on RF inputs | H/Lo, H/Hi | V | 18 |
| V/Lo, V/Hi | V | 14 | |
| Current drawn | from receiver | A | <0.065 |
| from H line or external power supply 18 VDC | A | 0,1 | |
| Control signals | 14/18V, 0/22 kHz | ||
| Die-cast enclosure | Yes | ||
| Remotely powered | Yes | ||
| Built-in power supply | No | ||
| Screening efficiency class | A | ||
| Compliance with relevant national legislation | No | ||
| Power supply | V/Hz | DC 18 | |
| Pracovná teplota | °C | -20...+50 | |
| Dimensions | mm | 227 × 135 × 50 | |
| Weight | kg | 1,5 | |
Filmy
Plánovanie siete a dizajn s využitím hárku papiera a ceruzky je pracná a nesie so sebou riziko chýb. Bezplatný softvér od firmy TERRA - SatNet - umožňuje navrhnúť inštalácie založené na zariadeniach vyrábané touto spoločnosťou. Program umožňuje pripraviť projekt v grafickej podobe, zistiť úrovne signálu vo všetkých zásuvkách, overiť či sú v súlade s normami a potom rozhodnúť, či chcete použiť vyrovnávaciu funkciu zosilňovača. Program umožňuje užívateľovi tieto návrhy archivovať.


