GSS HMPT 1000 C Assembly Instruction Manual
HMPT 1000 C
Assembly Instruction
Contents
1 Safety regulations and notes ........................................................................4
2 General information ....................................................................................5
2.1 Packing contents ............................................................................5
2.2 Meaning of the symbols used ..........................................................5
2.3 Technical data ...............................................................................5
2.4 Description ...................................................................................6
Input signal path "INROUTE" ..........................................................7
Menu setting "A=1 B=2" .........................................................7
Menu setting "A+B=1 2=OFF" .................................................7
Output signal path "OUTROUTE" ....................................................8
Menu setting "1=>MA 2=>MB" ...............................................8
Menu setting "1=>ASI MA=OFF" .............................................8
Menu setting "2=>ASI MB=OFF" .............................................8
General ........................................................................................9
2.5 Software query............................................................................10
2.6 How the TPS module works ...........................................................10
Station filter ................................................................................10
Stuffing.......................................................................................10
Changing the NIT ........................................................................10
Changing the operator ID (CAT) ...................................................10
2.7 Explanation of the term "symbol rate" ............................................11
3 Assembly ..................................................................................................12
3.1 Installing the cassette....................................................................12
3.2 EMC regulations ..........................................................................13
3.3 Cassette overview........................................................................14
3.4 Connecting the cassette ................................................................14
3.5 Retrofitting a CA module ..............................................................15
4 The control panel at a glance ..................................................................... 16
4.1 Menu items .................................................................................16
4.2 Control panel ..............................................................................17
5 Programming ............................................................................................ 17
5.1 Preparation .................................................................................17
5.2 Programming procedure ...............................................................18
5.3 Programming the cassette ............................................................22
Selecting the cassette, displaying the software version ......................22
Ethernet parameters .....................................................................23
IP address of the cassette ..............................................................23
Address range ............................................................................24
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Address of the gateway ................................................................24
UDP port ....................................................................................24
Input signal path ..........................................................................25
Output signal path .......................................................................25
ASI transfer rate ..........................................................................26
ASI options................................................................................... 26
Channel strip ..............................................................................27
Selecting channel / frequency setting .............................................27
Output frequency, Output channel, Modulator .................................28
Output levels of the channel strips ..................................................29
Input data stream .........................................................................29
IP reception, Transmission protocol, Port number .............................30
IP address of the input transport stream ..........................................31
Station filter ................................................................................31
"INROUTE" menu setting "A = 1 B = 2" ..................................32
Test the status of the individual services: ....................................33
"INROUTE" menu setting "A+B = 1 2 = OFF" ..........................33
QAM modulation, Inverting the user signal .....................................34
Setting the QAM modulation ....................................................34
Inverting the user signal ...........................................................34
Output symbol range ...................................................................35
Substitute signal in the case of an incorrect input signal ...................36
Transport stream / ORGNET-ID .....................................................36
Network Information Table (NIT) ....................................................37
Network/operator identification ....................................................38
Deleting a PID .............................................................................39
Renaming a PID...........................................................................39
Factory reset ...............................................................................40
Saving settings ............................................................................40
Tuner settings ..............................................................................41
LNB oscillator frequency ..........................................................41
Input symbol rate, DVB mode ...................................................41
Input frequency ......................................................................42
Testing the signal to noise ratio .................................................43
Operation with a CA module ........................................................44
PID monitoring .......................................................................44
CA module ............................................................................44
Descrambling services .............................................................46
6 Final procedures ........................................................................................ 47
7 Channel and frequency tables ....................................................................48
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1 safety regulations and notes
• Assembly, installation and servicing should be carried out by authorised
electricians.
• Switch off the operating voltage of the system before beginning with assembly or service work or pull out the mains plug.
• Do not perform installation and service work during thunderstorms.
• Install the system so it will not be able to vibrate…
- in a dust-free, dry environment
- in such a manner that it is protected from moisture, fumes, splashing wa-
ter and dampness
- somewhere protected from direct sunlight
- not within the immediate vicinity of heat sources
- in an ambient temperature of 0 °C to +50 °C. In case of the formation of
condensation wait until the system is completely dried.
• Ensure that the head-end station is adequately ventilated. Do not cover the
ventilation slots.
• Beware of short circuits
• No liability is accepted for any damage caused by faulty connections or
inappropriate handling.
• Observe the relevant standards, regulations and guidelines on the installation and operation of antenna systems.
• The standards EN/DIN EN 50083 resp. IEC/EN/DIN EN 60728 must be
observed.
• For further information please read the assembly instructions for the headend station used.
• Test the software versions of the head-end station and the cassette and
update them if necessary. The current software versions can be found at
"www.mygss.eu".
Take action to prevent static discharge when working on the device!
Electronic devices should never be disposed of in the household rubbish. In
accordance with directive 2002/96/EC of the European Parliament and the
European Council from January 27, 2003 which addresses old electronic and
electrical devices, such devices must be disposed of at a designated collection
facility. At the end of its service life, please take your device to one of these
public collection facilities for proper disposal.
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2 general information
2.1 PaCk ing Co ntents
1 Cassette HMPT 1000 C
1 RF cable
1 Brief assembly instructions
2.2 meani ng of t h e sym b ols us e d
Important note
—> General note
• Performing works
2.3 teChniCal da ta
The devices meet the following EU directives:
2011/65/EU, 2014/30/EU, 2014/35/EU
The product fulfils the guidelines and standards for CE labelling (page 49).
Unless otherwise noted all values are specified as "typical".
RF input
Frequency range: ....................................................... 925 … 2150 MHz
Level range: ............................................................ 60 dBμV … 80 dBμV
Return loss: ..................................................................................> 8 dB
DVB-S modes: ............................................DVB-S 1/2 , 2/3 , 3/4 , 5/6 , 7/8
DVB-S2 modes: ...................QPSK 1/2 , 3/5 , 2/3 , 3/4 , 4/5 , 5/6 , 8/9 , 9/
8PSK 3/5 , 2/3 , 3/4 , 5/6 , 8/9 , 9/
10
10
Symbol rate DVB-S: .......................................... QPSK: 2 … 45 MSymb/s
Symbol rate DVB-S2: ........................................ QPSK: 10 … 30 MSymb/s
8PSK: 10 … 31 MSymb/s
RF output
Channels: ............................................................................ S21 … C69
Frequency range: ............................................. 42.0 MHz … 860.0 MHz
Output level: ..................................................................... max. 96 dBμV
Output impedance: ......................................................................... 75 Ω
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LAN interface
Standard: ............................................................................. 100-BASE-T
Data rate: ............................................................................... ≤ 80 MBit
Protocols: .......................................................... UDP (User Data Protocol),
RTP (Real-Time Transport Protocol)
ASI interface
Standard: .....................................................................DIN EN 50083-9
Format: ..............................................................MPEG ISO IEC 13818-1
User data rate: .................................................................2 … 90 Mbit/s
Level (input / output): ..................................................... 800 mVPP ± 10%
Return loss (input):...............................................> 17 dB (5 … 270 MHz)
Connections
SAT input: ............................................................................... 1 F socket
RF output: ............................................................................ 1 IEC socket
ASI output: ................................................................1 BNC socket, 75 Ω
Connection strip (10-pin): ..................for supply voltages and control circuits
RS 232 socket: ..................................... serial interface for software update
Conditional access:.......................1 (several channels can be descrambled)
2.4 des CriPtion
The cassette is a
modulated according to DVB-S /
"MPTS / QAM"
-converter, which converts services
DVB-S2
standard and the data stream fed via
(stations)
the LAN interface into one or two QAM-modulated cable signals dependent on
the input and output signal paths.
The
cassette
has one SAT IF input and one
RF output. Additionally it is equipped with a LAN interface and an ASI output
(ASI – Asynchronous Serial Interface acc. DIN EN 50083-9).
The transport stream fed via the LAN socket can be inserted into the transport
stream of the receiving stage via the TPS module. The signal path is set in the
menu items input signal path
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"INROUTE" and output signal path "OUTROUTE"
.
inPut signa l Path "inroute"
menu s et ting "a=1 b=2"
The transport streams of the receiving stage channel strip "A" and of the LAN
input channel strip "A" generate optionally the transport stream 1. The transport stream of the LAN input channel strip "B" generate the transport stream 2.
SAT IF
input ”A“
LAN
interface
LAN
interface
Receiving stage
Channel strip "A"
Channel strip "A"
Channel strip "B"
CA module
TPS
Transport stream 1
Transport stream 2
menu s et ting "a+b=1 2=off"
The transport streams of the receiving stage channel strip "A" and optionally
of the LAN input channel strip "A" generate in conjunction with the transport
stream of the LAN input channel strip "B" the transport stream 1.
The transport
stream 2 is switched off.
SAT IF
input ”A“
Receiving stage
Channel strip "A"
CA module
LAN
interface
LAN
interface
Channel strip "A"
Channel strip "B"
TPS
Transport stream 1
Transport stream 2
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outPu t signal Pa th "outroute"
menu s et ting "1=>ma 2=>mb"
Transport stream 1 is made available via modulator "A", transport stream 2
via modulator "B".
Transport stream 1
Modulator
"A"
Transport stream 2
Combiner
Modulator
"B"
HF output
menu s et ting "1=>asi ma=off"
Transport stream 1 is made available via the ASI output, transport stream 2 via
modulator "B". The signal path via modulator "A" (MA) is switched off.
Transport stream 1
Transport stream 2
Modulator
"A"
Combiner
Modulator
"B"
ASI output
HF output
menu s et ting "2=>asi mb=off"
Transport stream 1 is made available via modulator "A", transport stream 2
via the ASI output. The signal path via modulator "B" (MB) is switched off.
Transport stream 1
Modulator
"A"
Modulator
"B"
Combiner
HF output
Transport stream 2
ASI output
- 8 - HMPT 1000 C
general
The cassette is equipped with two channel strips ("A" and "B"). The "A" chan-
nel strip has a digital SAT tuner and can process both the transport stream fed
in via the LAN interface and the transport stream from the SAT tuner.
Using an
appropriate CA module, encoded services coming from the SAT tuner can be
decoded in channel strip"A". The "B" channel strip only processes the transport stream fed in via the LAN interface. The transport streams are directed to
the ASI output or the output converter depending on the set output signal route
"OUTROUTE" via the digital signal processing levels. The RF output signals are
sent through the RF output on the cassette to the output collector. The common
output level of the channel strips can be set in the output collector on the headend station.
An LED in channel strip "A" provides an indication of the signal quality for
the SAT IF input signal and shows whether the modulator of the channel strip
is activated (LED lights up) or deactivated. The quality of the transport stream
being received is also shown in the display ("CN…").
The integrated TPS module (Transport Stream Processing) processes the data
from the transport streams.
The channel strips are indicated in the head-end station display with "Bx …A"
and "Bx …B". The control of the cassette takes place via the control unit of the
head-end station.
When the head-end station is switched on, the two-line LC display shows the
software version of the control unit.
To operate this cassette the software version of the control unit must be "V 45"
or higher. You can find the current operating software for the control unit and
the cassette, the software "BE-Flash" and the current assembly instructions on
the website "www.mygss.eu".
The cassette is intended for use in the
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STANDARD LINE
head-end stations.
2.5 soft ware q u ery
Control unit
If necessary, you can activate the indication of the software version of the
control unit manually:
• Press any two keys on the control unit of the head-end station simultaneously
until the display goes dark and the software version, e.g. "V 45" appears.
Cassette
After activating the cassette the software version of the cassette is displayed
(see.page 22).
2.6 how the tPs mod ule wo r ks
After decoding QPSK- or 8PSK-modulated signals, the demodulated data
stream can be accessed via the integrated TPS module. This data stream,
also called transport stream, contains several stations in all their components
(video, audio, data and service information), which can be changed using the
TPS module.
stati on fi lte r
Individual stations can be deleted. This reduces the data rate and, conse-
quently, the output symbol rate required. Additionally stations of the different
transport streams can be assembled to a new transport stream.
stu ffing
The transport stream is padded using what is known as zero data. This ensures
a steady and constant output symbol rate.
Chang in g th e nit
The transport stream contains data in the form of tables which the receiv-
ers evaluate and require for convenient use. The TPS module can adjust the
"Network Information Table" (NIT) to accommodate the new station data. The
"NIT" contains data which is required by the set-top box for the automatic
search feature.
Chang in g th e oPer ator id (Cat)
Some network operators transmit an operator ID in the data stream (e.g.
visAvision). By changing the CAT the operator ID can be adjusted to the demands.
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2.7 exP la nat i o n of t h e term "sym bol r ate"
Modulation schemes such as QPSK and QAM transmit multiple bits simultane-
ously. These are referred to as symbols. In addition to the user data flow which
transmits video and audio information, error correction bits are transferred.
The FEC number states the ratio of user bits to the complete transmitted bits.
The output symbol rate is calculated as follows:
256-QAM: SR (A) = FEC x 1/4 x SR (E)
128-QAM: SR (A) = FEC x 2/7 x SR (E)
64-QAM: SR (A) = FEC x 1/3 x SR (E)
32-QAM: SR (A) = FEC x 2/5 x SR (E)
16-QAM: SR (A) = FEC x 1/2 x SR (E)
4-QAM: SR (A) = FEC x 1/1 x SR (E)
Example:
Output symbol rate 64-QAM,
Input symbol rate SR (E) = 27,500
FEC= 3/4,
kSymb/s
SR (A)
SR (A)
= 3/4 x 1/3 x 27,500
=
6,875 kSymb/s
—> If no "FEC" is stated in the station lists, it can be assumed to be
"FEC = 3/4".
kSymb/s
Reception from a transponder with a very low symbol rate (SCPC station)
The extremely low data rate means that the output symbol rate is very low. If
there are reception problems with different digital receivers, set output symbol
rate to a higher value.
Defined symbol rates
Some cable operators specify a fixed symbol rate (e.g. 6,900 kSymb/s).
- 11 - HMPT 1000 C
3 assembly
3.1 installi ng the C assette
– Ensure the head-end station is mounted so it will not be able to vibrate.
Avoid, for example, mounting the head-end station onto a lift shaft or any
other wall or floor construction that vibrates in a similar way.
– Before installing or changing a cassette unplug the power cable from the
mains power socket.
• Remove the fastening screws 1 of an unoccupied slot from the bracket of
the head-end station.
• Insert the cassette in this slot and push it into the housing.
• Align the cassette and apply slight pressure to connect it to the connections
of the board and the RF bus bar.
• Fasten the cassette with the screws 1.
1
1
- 12 - HMPT 1000 C
3.2 emC regulations
To comply with the current EMC regulations, it is necessary to connect the lines
leading in and out of the head-end station using cable terminals.
When mounting the cassette in a head-end station which is installed in a 19"
cabinet, make sure the connections leading in and out for the 19" cabinet are
made using cable terminals.
The attenuation of shielding of the connection lines for ASI and antenna must
KLASSE
CLASS
meet the requirements for "Class A".
• Insert the required number of cable terminals in the openings provided in
the head-end station or in the 19" cabinet.
Tighten the nut on the cable terminal until the teeth on the lock washer have penetrated the exterior coating and a good connection is made between the housing
and cable terminal.
- 13 - HMPT 1000 C
3.3 Cas sette overv iew
#
1 Status LED
2 Not used
@
!
3 Status LED
4 SAT IF input
0
of channel strip "B"
of channel strip "A"
of channel strip "A"
5 Status LED of the LAN interface (data transfer)
6
7 Status LED of the LAN interface (network connection)
8 Not used
9 ASI output
0 Type label
9
8
7
6
5
4
3
LAN socket
! Slot for a CA module
@ D-SUB socket "RS 232"
# MAC address
2
1
The operating software of the cassette can be updated via the 9-pin D-SUB
socket "RS 232" using a PC or notebook and the software "BE-Flash".
You can find the current operating software on the website "www.mygss.eu".
3.4 Con neCting the C a ssette
• Connect the SAT IF input cable to the SAT IF input 4
• Connect the LAN socket 6.
• Connect the ASI output 9 to the peripheral ASI device.
- 14 - HMPT 1000 C
(channel strip "A").
3.5 retr o fitting a Ca module
The cassette is equipped with a common interface. It allows you to connect a
CA module for various scrambling systems and service providers. Scrambled
services (channels) can only be descrambled with a CA module suitable for
the scrambling system and the corresponding smart card. The smart card contains all the information for authorisation, descrambling and subscription.
– Check with the distributor or manufacturer of the CA module to be used
to ensure that it is suitable for descrambling several
– The hardware and software of this cassette have been thoroughly prepared
and tested.
Any changes made by
or even prevent this function.
– When working with the CA module, please read the corresponding operat-
ing manual from the respective provider.
service
providers in the data structures might impair
services
.
• Insert the smart card
smart card faces the thicker side (top) of the CA module.
• Insert the CA module into the guide rails of the CA slot
of the CA module facing the top side of the cassette.
• Push the CA module without canting into the guide rails of the CA slot
and contact it to the common interface.
1
into the CA module
2
so that the chip
3
on the
4 with the top side
34 12
4
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