The Multiswitch unit connects to a Quattro LNB and offers a Terrestrial input port to connect a terrestrial antenna for reception of UHF/DAB/radio broadcasts. The terrestrial signal can be amplified through a dedicated ON/OFF switch and is combined over each of the 4 output ports.
 
The Multiswitch unit can be powered through a DC input port, any of the trunk output lines or from the STB output ports (typically using a Sky power inserter device). In typical cascaded MDU installations, the DC voltage supplied over the DC in or trunk output lines is passed through to the trunk input lines in order to power the LNB and the ‘STB DC pass to LNB trunk’ switch must be set to OFF.
 
To help the installer ensure at the time of installation that the unit’s power supply is sufficient to support a full load in the future i.e. 4x SkyQ STBs, the Multiswitch features a special power diagnosis test mode that is triggered automatically upon unit startup. During this 15 second test, the Multiswitch will operate in full load and will light the power-diagnosis led in green if the unit is supplied with sufficient power or in amber if not. A status led, located next to each output port, indicates the operating mode of the port (Legacy=solid green, Sky dSCR=blinking green, Power diagnosis=blinking red/green).
 
Optional accessories (sold separately):
• MDU power supply unit, supplying up to 2 units + LNB (19V, 3.5A) - Item 5417 IDLU-ADPT01-19V3AO-OPP
• Power Inserter and a power supply unit (19V, 0.94A) for a single port pair - Item 5380 IDLU-PINS02-OOOOO-OPP
For Indoor and outdoor (IP54) installations

Technical specifications
Frequency range: satellite 950 MHz ~ 2150 MHz
Frequency range: terrestrial 40 MHz ~ 840 MHz
Inputs 4x Satellite IF inputs from Quattro LNB
1x DTT/DAB/FM input from Terrestrial antenna
Outputs 4x loopthrough satellite IF outputs*
1x loopthrough terrestrial output
4x Sky dSCR (16UBs) / SatCR / Legacy auto-detect
ports with combined Terrestrial signal
Input power range -50 dBm ~ -5 dBm
Output signal level (AGC) -25 dBm (83 dBuV)
RF isolation: satellite/terretsrial (input) 25 dB min.
RF isolation: satellite/satellite (input) 25 dB min.
RF isolation: satellite ch/ch (UBs, output) 28 dB min.
Loop-through loss: satellite
4 dB max. (loss)
Loop-through loss: terrestrial 5 dB max. (loss) [amplification=OFF]
+12 dB min. (gain) [amplification=ON]
Gain: Unicable II™ (dCSS) output (out of AGC) 25 dB min.
Gain: legacy (universal) output -
Gain: terrestrial signal -20 dB [amplification = OFF]
-5 dB ~ +5 dB [amplification = ON]
LO phase noise @ 1 kHz -
LO phase noise @ 10 kHz -
LO phase noise @ 100 kHz -
LO phase noise @ 1 MHz -
Integrated phase noise 1.5° max.
Control protocols Sky dSCR (Sky Q), SatCR (Sky+), EN50949, EN50607,
DiSEqC1.x/DiSEqC2.0, Legacy 13/18 V + 0/22 kHz,
Legacy port switching V/L => 13 V/0 kHz , V/H => 13 V/22 kHz
H/L => 18 V/0 kHz , H/H => 18 V/22 kHz
Input/Output impedance 75 Ω (F-type)
LNB power supply 500 mA max. @18 VDC
Power consumption 600 mA ~ 900 mA @10 VDC ~ 20 VDC max.
Working temperature -20 °C ~ +50 °C
IP protection IP54
Product dimensions (W x D x H) 15.2 cm x 11 cm x 2.6 cm
Weight 280 g
Unicable II™ (dCSS) port specifications
User band (channel) bandwidth 46 MHz
User band (channel) gain ripple 3 dB max.
User band (channel) frequencies CH3: 1680MHz
CH9: 1280MHz
CH11: 1380MHz
CH14: 1480MHz
CH15: 980MHz
CH16: 1030MHz
CH17: 1080MHz
CH18: 1130MHz
CH19: 1530MHz
CH20: 1580MHz
CH21: 1630MHz
CH22: 1730MHz
CH23: 1780MHz
CH24: 1830MHz
CH25: 1880MHz
CH26: 1930MHz
* Unused ports need to be terminated by 75 Ohm DC-blocked terminators
Logistical info
Packaging dimensions (W x D x H) 15.5 cm x 11.8 cm x 3.5 cm
Packaging weight 0.3 Kg
Quantity per carton 30
Carton dimensions (W x D x H) 48.2 cm x 24.9 cm x 50 cm
Carton weight 10.71 kg
Quantity per pallet 840



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