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Digital SCR Multiswitch (Ref: 9744MC, 9746MC, 9748MC)
4. T
ECHNICAL
Operating Frequency
Range
Inputs
Outputs * (Trunk)
Max and Min Input
Txp Power Level
Trunk lines in to out
gain
In to SCR out gain
In to legacy out gain
Return loss
Operating Frequency
Range
Inputs
Outputs * (Trunk)
Max Input Mux Power
Level
Trunk Lines in to out
gain
In to SCR out gain
dSCR Output Ports
Supported Output
Modes
SCR Mode Indication
SCR Output Power
per Txp
SCR channel
bandwidth
SCR User Bands
SCR Standard (auto
detect & switch)
Legacy Output Power
per Txp
DiSEqC signaling
10
S
PECIFICATIONS
9744MC
Satellite
-2.5 (-1.5 Typical)
-15 to +15 Typical, AGC controlled
Terrestrial
Amplified: 96 dBµV Min
Bypass:
-7 Max (-5 Typical)
Amplified:
+4 Min (+6 Typical)
Bypass:
-23 Max (-17 Typical)
Amplified:
-12 Max (-6 Typical)
dSCR Output Ports
4
SCR + Legacy + DTT/DAB/FM
-23 dBm Min (-21 dBm Typical), AGC controlled
CENELEC EN50494, CENELEC EN50607,
9746MC
950 – 2150 MHz
4
4
-35 to -5 dBm
-4 Max (-2.5 Typical)
-13 Max (-8 typical)
>8
88 – 862 MHz
1
1
Bypass:
-10 Max (-8 Typical)
Amplified:
+1 Min (+3 Typical)
Bypass:
-27 Max (-21 Typical)
Amplified:
-16 Max (-10 Typical)
8
Multicolor/Flashing LED
46 MHz
16
Universal LNB tone & volts
Up to -15 dBm, no AGC
DiSEqC compliant
9748MC
-9 Max (-6 Typical)
Amplified:
88 dBµV Min
Bypass:
-20 Max (-16 Typical)
Amplified:
+2 Min (+6 Typical)
Bypass:
-34 Max (-24 Typical)
Amplified:
-16 Max (-10 Typical)
16
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