9032,60 Kč
Cena s DPH | Sleva | Množství | platnost |
---|---|---|---|
9032,60 Kč | 0 % | od 1 ks. |
Dostupný
Multiswitches designed for cooperation with two Quatro LNBs, for building medium and large installations. Especially useful in multi-staircase buildings where they can be used to create subnetworks.
• 9/16 multiswitch for systems with radial topology
• Built-in cable loss correction
• Groups of outputs with different output levels
• Isolation between inputs better than 30 dB
• Powering of optional terrestrial TV preamplifier
• Active terrestrial TV path with LTE filter (47-790 MHz)
• Passive terrestrial TV path (5-862 MHz)
• Die-cast housing guarantying high screening efficiency
• Built-in cable loss correction
• Groups of outputs with different output levels
• Isolation between inputs better than 30 dB
• Powering of optional terrestrial TV preamplifier
• Active terrestrial TV path with LTE filter (47-790 MHz)
• Passive terrestrial TV path (5-862 MHz)
• Die-cast housing guarantying high screening efficiency
Podrobný popis
Terra multiswitches of MV series have been designed for medium and large 9-cable SMATV systems, also in multi-staircase buildings (with division into subnetworks).
Distinguishing features
- 9/16 multiswitch for systems with radial topology
- Built-in cable loss correction
- Groups of outputs with different output levels
- Isolation between inputs better than 30 dB
- Powering of optional terrestrial TV preamplifier
- Active terrestrial TV path with LTE filter (47-790 MHz)
- Passive terrestrial TV path (5-862 MHz)
- Die-cast housing guarantying high screening efficiency
The MV-916L R70866 multiswitch has built-in amplifiers for terrestrial and satellite TV. The adjustment of the SAT IF and DVB-T (47-790 MHz) gain is made with dedicated switches. In comparison with potentiometers, this solution increases stability of the adjustments.
The DVB-T path has LTE filter for eliminating unwanted signals in 800 MHz band (791-862 MHz) coming from LTE services.
The die-cast housing provides high screening efficiency by preventing the penetration of interfering signals to the unit. High output levels and built-in compensation of the increased loss of signals at higher frequencies in the distribution cables allow for building large SMATV systems with subscriber lines up to 80 meters.
Recommended Library titles:
Specifications
Name | MV-908L | MV-912L | MV-916L | |||
Code | R70858 | R70862 | R70866 | |||
Number of inputs | 9 | 9 | 9 | |||
Number of outputs | 8 | 12 | 16 | |||
Operating bands [MHz] | SAT | 950 - 2400 | ||||
DVB-T/Radio | 47 - 790 | |||||
Gain (incl. compensation of cable loss) [dB] | SAT | outputs 1-16 | 3...8 | |||
DVB-T/Radio | outputs 1-8 | 4...7 | ||||
outputs 9-12 | 3...5 | |||||
outputs 13-16 | 2...3 | |||||
Gain adjustment [dB] | SAT | 12 (step 4) | ||||
DVB-T/Radio | 15 (step 1) | |||||
Max. level of SAT signal (IMD3=35dB)* [dBμV] | 93 | |||||
Max. level of DVB-T signal (IMD3=60dB)* [dBμV] | outputs 1-8 | 85 | ||||
outputs 9-12 | 83 | |||||
outputs 13-16 | 83 | |||||
Isolation between SAT inputs [dB] | > 30 | |||||
Isolation between outputs [dB] | SAT | > 30 | ||||
DVB-T | > 30 | |||||
Current consumption from a subscriber's receiver input [mA] | < 60 | |||||
Supply voltage and power consumption | 12 V ... 18 V ; <160 mA at 18 V | |||||
Control signals | 14/18 V, 0/22 kHz, tone burst or DiSEqC 1.0, DiSEqC 2.0 | |||||
DC pass through "AUX 18 V" | 18 V 1 A max. | |||||
Operating temperature range [ºC] | -20...+50 | |||||
Dimensions [mm] | 187x135x30 | 227x135x30 | 267x135x30 | |||
Weight [kg] | 1.26 | 1.26 | 1.26 |
* two carriers, DIN45004B
Specifikace
Product type | Multiswitch | ||
Number of converters | 2 × quatro | ||
Series | MV-9xx | ||
Model | MV-916L | ||
Brand | TERRA | ||
type | final | ||
classic | |||
Aplikace | Indoor | ||
Type of cooperating converter | Quatro | Yes | |
Wideband | No | ||
Number of inputs | 9 | ||
No. of outputs | Legacy | 16 | |
RF path | Active | Yes | |
Preamplifier power supply | No | ||
Device specifications | |||
Input | RF band | MHz | 47-790 |
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 | 47-790 |
SAT IF band | MHz | 950-2150 | |
dBµV | 88 | ||
dBµV | 88 | ||
dBµV | 86 | ||
dBµV | 86 | ||
SAT IF signal level on outputs 1-16 | dBµV | 93 | |
SAT IF path gain – built-in pre-correction of cable attenuation characteristics | outputs 1-4 | dB | 9...14 |
outputs 5-8 | dB | 8...12 | |
outputs 9-12 | dB | 7...10 | |
outputs 13-16 | dB | 6...8 | |
RF path amplification – built-in pre-correction of cable attenuation characteristics | outputs 1-4 | dB | 4...9 |
outputs 5-8 | dB | 3.5...8 | |
outputs 9-12 | dB | 3...7 | |
outputs 13-16 | dB | 2.5...6 | |
Input separation | SAT IF | dB | >30 |
Output separation | FM TV | dB | >35 |
SAT IF | dB | >30 | |
Return loss | TV/SAT | dB | >30 |
SAT/RTV | dB | >40 | |
Power on RF inputs | H/Lo, H/Hi | V | 18 |
V/Lo, V/Hi | V | 14 | |
Current drawn | from receiver | A | |
from H line or external power supply 18 VDC | A | <0.16 | |
Control signals | 14/18 V, 0/22 kHz, tone burst, DiSEqC 1.0, DiSEqC 2.0 or related | ||
Die-cast enclosure | Yes | ||
Remotely powered | Yes | ||
Built-in power supply | No | ||
Screening efficiency class | A | ||
Compliance with relevant national legislation | Yes | ||
Power supply | V/Hz | DC 18 | |
Provozní teplota | °C | -20...+50 | |
Dimensions | mm | 187 × 135 × 52 | |
Weight | kg |