The IDLU-UST110-CUO4O-32P is a small size casacdable Unicable II multiswitch with 4 auto-detect output ports, each supporting Unicable II or Legacy functionality. The Multiswitch unit can be connected to a single satellite Quattro LNB (default configuration) or two Wideband LNBs to support reception of 2 satellites. A Terrestrial input allows to connect a terrestrial antenna for reception of UHF/VHF/DAB/radio broadcasts. The terrestrial signal can be amplified (ON/OFF switch) and is combined over each of the 4 output ports. By default, each output port functions in Legacy mode and can be controlled through 13/18V+0/22kHz signals or DiSEqC1.0/2.0 commands. The port switches to Unicable II mode automatically upon receiving a EN50494/EN50607 command and provides 16x dynamic User Bands (refer to the product technical specifications for the default settings of the 16 user bands).

The Multiswitch unit can be powered through a DC input port, any of the trunk output lines or from the STB output ports (typically through a 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, 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 a 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 of the output ports, indicates the operating mode of the port (Legacy=solid green, Unicable II=blinking green, Power diagnosis=blinking red/green).

Optional accessories (sold separately):
■ MDU power supply unit, supplying up to 4 units + LNB (19V, 3.5A)
Item 5417 IDLU-ADPT01-19V3AO-OPP

■ Power Inserter including a single unit power supply (19V, 0.94A)

For Indoor and outdoor (IP54) installations
* Programmer not included, sold separately as an optional accessory

Technical specifications
Frequency range: satellite Quattro LNB: 950 MHz ~ 2150MHz (Standard)
Wideband LNB: 300 MHz ~ 2350MHz
Frequency range: terrestrial 47 MHz ~ 862 MHz
Inputs 4x IF inputs:
- From 1x Quattro LNB (default)
- From 2x Wideband LNBs
1 x UHF/VHF input from Terrestrial antenna
Outputs 4x Loopthrough satellite IF outputs*
1x Loopthrough terrestrial output

4x auto-detect Unicable II / Legacy output ports
with combined terrestrial signal.
Default behavior: Legacy mode on power up,
auto-switch to Unicable II™ dynamic mode upon
receiving an EN50494/EN50607 command.
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
4dB max. (loss)
Loop-through loss: terrestrial 8 dB max. (loss) [amplification=OFF]
8 dB min. (gain) [amplification=ON]
Gain: Unicable II™ (dCSS) output (out of AGC) 25 dB min.
Gain: terrestrial signal -27 dB [amplification = OFF]
9 dB [amplification = ON]
Integrated phase noise 1.5° max.
Control protocols EN50494 (SatCR), EN50607 (dCSS), DiSEqC1.0/2.0, 13 V/18 V + 0 kHz/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, programmable 10 MHz ~ 80 MHz
User band (channel) gain ripple 3 dB max.
User band (channel) frequencies Default Unicable II™ dynamic user bands per output port: 
CH1: 1210MHz EN50607+EN50494 (dCSS+SatCR)       
CH2: 1420MHz EN50607+EN50494 (dCSS+SatCR)
CH3: 1680MHz EN50607+EN50494 (dCSS+SatCR)
CH4: 2040MHz EN50607+EN50494 (dCSS+SatCR)
CH5: 985MHz EN50607+EN50494 (dCSS+SatCR)
CH6: 1050MHz EN50607+EN50494 (dCSS+SatCR)
CH7: 1115MHz EN50607+EN50494 (dCSS+SatCR)
CH8: 1275MHz EN50607+EN50494 (dCSS+SatCR)
CH9: 1340MHz EN50607 (dCSS)
CH10: 1485MHz EN50607 (dCSS)
CH11: 1550MHz EN50607 (dCSS)
CH12: 1615MHz EN50607 (dCSS)
CH13: 1745MHz EN50607 (dCSS)
CH14: 1810MHz EN50607 (dCSS)
CH15: 1875MHz EN50607 (dCSS)
CH16: 1940MHz EN50607 (dCSS)
* 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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