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3.3.4 DVB-S2X INPUT
The DVBS-S/S2 supports both DVB-S (QPSK), DVB-S2 (with license) and DVBS2X input (with license). Each
DVB-S/S2 input module has 4 independent L-Band inputs. Each input is a 75Ω F that can be connected either
directly to an LNB, an L-Band distribution amplifier, or switch. The maximum input level is -25dBm. The
recommended input level is between -30dBm and -40dBm.
3.3.5 COFDM INPUT
Each COFDM input module has one 75Ω F connector. The input is distributed to four tuners internally, so each
module can receive four independent frequencies. The maximum input level is -15dBm. The recommended input
level is between -30dBm and -50dBm. (An older version of this module exists with different input levels.)
One ASI output port is available for monitoring. Any of the four COFDM inputs can be copied to the ASI output
without affecting the services in use. The ASI connector is a 75 Ω BNC connector.
3.3.6 DVB-T/T2 INPUT
Each DVB-T/T2 input module has one or four 75Ω F connector. For the module having one input connector, the
input is distributed to four tuners internally, so each module can receive four independent frequencies. For the
module with 4 inputs, each input is directly connected to a tuner. The maximum input level is -10dBm (both
modules). The recommended input level is between -20dBm and -40dBm (optimal lever will depend on
modulation used).
3.3.7 QAM A/C INPUT
Each QAM input module has one 75Ω F connector. The input is distributed to four tuners internally, so each
module can receive four independent frequencies. The maximum input level is -15dBm. The recommended input
level is between -30dBm and -50dBm.
For variants with an ASI output port, this is available for monitoring. Any of the four QAM inputs can be copied to
the ASI output without affecting the services in use. The ASI connector is a 75Ω BNC connector.
3.3.8 8VSB INPUT
Each 8VSB input module has four independent 75Ω F connectors.
One ASI output port is available for monitoring. Any of the four 8VSB inputs can be copied to the ASI output
without affecting the services in use. The ASI connector is a 75Ω BNC connector.
The 8VSB module is equipped with an electrical connector (RJ45) marked “control” that is not in use. It is not
required to configure the IP address or connect the port to the IP network.
3.3.9 QAM-B INPUT
Each QAM-B input module has four independent 75Ω F connectors.
One ASI output port is available for monitoring. Any of the four QAM-B inputs can be copied to the ASI output
without affecting the services in use. The ASI connector is a 75Ω BNC connector.
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