Receiver Descrambler - User Manual (release 7.3.1)
3.1 8VSB/QAM Receiver – Option NRD00HCSAA
This card will receive a TS that is demodulated from an 8VSB signal or it will demodulate a QAM64B or
QAM256B RF input. With an 8VSB input, the card will tune to channels 2 – 69. With a QAM input, the card will
tune to channels 2 – 134 in three cable frequency bands (FCC, IRC, and HRC). The unit will show a valid input
if the following conditions are met: the receiver equalizer and the FEC are locked. If the RF level is lower than
the “Low Warning Setting” or the MER is lower than the “Low MER Warning Setting”, the red “Error” LED will
illuminate on the front panel and there will be an error recorded in the Error List.
3.2 Serial Transport Stream I/O (DVB-ASI/SMPTE 310M) – Option
NRD00H02AA
This card will receive a TS from either a DVB-ASI input or a SMPTE 310M input. Only one format may be
selected at a time. For an ASI input, the bitrate of the TS must be between 1.5 Mb/s and 160 Mb/s. For a
SMPTE 310M input, the bitrate of the TS must be 19.392658 Mb/s. The selected input format will also be the
output format.
In ASI mode the ASI OUT will output the TS signal after de-scrambling coming from the active input, whatever
the input (ASI, DVB S/S2, IP...)
3.3 GPIO Module – Option NRD00H10AA
This module is considered a global unit option. In other words, the inputs and outputs of a single installed
module can be accessed by functions associated with general system features, or RDS specific features in any
unit configuration. Only one GPIO module can be installed in a unit.
3.4 Dual Input COFDM Receiver – Option NRD00H04AA
This card will input a (49 – 861 MHz) COFDM signal for use in electronic news gathering (U.S.) or any COFDM
Terrestrial Broadcast (DVB-T, European) applications. The card provides A and B inputs, which may be
independently configured, but only one may be active at a time.
3.5 Quad Input DVB-S/DVB-S2 with LNB – Option NRD00H12AB
This card will input a satellite L-band (950 MHz – 2150 MHz) signal for demodulation of KU-band or C-band
DVB-S QPSK signals or DVB-S2 QPSK/8PSK signals. The symbol rate ranges from 1 MSym/s to 45 MSym/s
for both DVB-S and DVB-S2. This card provides LNB power and 22 kHz control tone to the active input. This
card has advanced feature options of multistream input, support for VCM, and support for 16APSK and
32APSK modulation. The “Input” LED will only illuminate if the card detects frequency, symbol rate, FEC lock
(Carrier Lock), and TS sync (Sync Lock). The card provides A, B, C and D inputs, which may be independently
configured, but only one may be active at a time.
3.6 CAM Decryption – Basic feature
This is a factory installed slot that will allow for up to two CAM cards to be installed at a time, giving the unit the
ability to decrypt Conditional Access transport streams.
In a single channel configuration, the two CAM slot are automatically daisy chained. It allows supporting up to
two CAS systems per incoming Transport Stream.
In dual channels configuration, a CAM slot is allocated to each channel.
To Next Page
Loading...
