APPEAR AS
Confidential
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•
DVB-S/S2 IF Output
–
This module has 4 F-Type connectors which are 75 Ohm outputs. For each port
there is a RF and Test port. The RF port corresponds to the output power level configured in the GUI,
while the Test is the same level -20dB.
•
DVB-S/S2/S2x Output. The DVBS2x output two SMA RF outputs (50 Ohm) for L-Band output and IF
monitoring and two F-Type connectors (75 Ohm) for IF output and L-Band monitoring. In addition it
features the ability to support 10MHz reference output.
The RF output can be muted with an external unit by applying 5V to the mute connector. Channel A and
Channel B can be muted individually. The connector for Mute is a 2.5 mm headphone jack. For more
information on this functionality, contact Appear
’s Support Team.
3.5.12
ISDB-T-C
ABLE
O
UTPUT
Each ISDB-T cable
output module has two 75Ω F connectors which carry up to
eight frequencies (four per
connector)
3.6
C
ONNECTING
C
LOCK
R
EFERENCE
S
IGNALS
The Clock Reference module is used to generate a synchronized PPS and 10 MHz reference signal to be used by
the MMI module for various applications. The clock source can be a signal from a GPS antenna or an external PPS
signal.
3.6.1
XC5000
4RU
C
LOCK
R
EFERENCE
M
ODULE
The module can power an active GPS antenna with 3.3V or 5.0V. The default output voltage is 3.3V, but
this is selectable with the jumper close to the antenna input cable
The ports are labelled on the module and have the option for:
•
GPS Input signal (SMA)
•
1 PPS Input (BNC)
•
10 MHz Output (BNC)
•
1 PPS Output (BNC)
3.6.2
XC5100
1RU
C
LOCK
R
EFERENCE
M
ODULE
The configurations of the ports are as follows:
•
Connector 1 (HD-BNC): 10Mhz or Genlock input (selectable on Admin->Clock Reference page)
