Installing the Equipment
Reference Guide: SM6610, SM6615, SM6620 and SM6625 Satellite Modulators
Page 2-13
ST.RE.E10152.2
DVB ASI Electrical Inputs
Two BNC, female 75
Ω
connectors provide DVB-compliant
ASI electrical connections at a fixed line transmission rate
of 270 Mbit/s.
Table 2.7: DVB ASI Electrical Connectors (2 off)
Item Specification
Connector type
BNC 75
Ω
Female
Connector designations
ASI IN 1
ASI IN 2
ASI IN 3
ASI IN 4
Pin-outs
Centre
Shield
Signal
Ground/Chassis
2.5.4
Beacon Receiver Input – Models SM6620 and
SM6625
Rear Panel View
Figure 2.8: Beacon Receiver Input Connections
Beacon Receiver Input
75
Ω
BNC socket provides a beacon receiver input.
Table 2.8: Beacon Receiver Input Connector
Item Specification
Connector type
BNC 75
Ω
Female
Type Analogue
Connector designation
BEACON Rx IN
Pin-outs
Centre
Screen
Signal
Ground
2.5.5
IF Outputs – Models SM6610 and SM6620
Rear Panel View
Figure 2.9: IF Output Connections
When SM66XX/HWO/ASI-SPI option not fitted
When SM66XX/HWO/ASI-SPI option fitted