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CGS 470
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Triax CGS 470 Assembly Instruction Manual

AssemblyInstruction
CGS470
Model Itemno.
CGS 470 325010
Version 18 Date 01/2017 EN
Contents
1 Safety regulations ..............................................................................................3
2 General information ..........................................................................................3
3 Installation ........................................................................................................7
4 The control panel at a glance ...........................................................................11
5 Programming ..................................................................................................12
Activating teletext subtitle pages and setting the standard ................ 24
Activating DVB subtitle pages ....................................................... 25
Black bar ................................................................................... 25
6 Final procedures .............................................................................................. 27
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1 safety regulations

• The standards IEC/EN/DIN EN 50083 resp. IEC/EN/DIN EN 60728 must be observed.
• Do not perform installation and service work during thunderstorms.
• 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.
• Avoid short circuits!
• Observe the relevant standards, regulations and guidelines on the installa­tion and operation of antenna systems.
• To ensure electromagnetic compatibility, make sure all connections are tight and the covers are screwed on securely.
• No liability is accepted for damage caused by faulty connections or inap­propriate handling of the device.
Check the head-end station CSE 2800 according to the safety instructions
listed in their assembly instruction.
Take precautions 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.

2 general information

2.1 sCo pe of d e livery

1 CGS 470 module 1 AV cable 1 CD (assembly instructions) 1 Brief Assembly Instructions
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2.2 mea ning of t he sy mbols u s ed

Important note
—> General note
– –
/ /
Optional use of the buttons
• Performing works

2.3 teChniC al data

The requirements of the following are met: 2011/65/EU, 2014/30/EU, 2014/35/EU
The product fulfils the guidelines and standards for CE labelling.
Unless otherwise noted all values are specified as "typical".
RF input:
Frequency range: ....................................................... 950 … 2150 MHz
Level: ..................................................................... 60 dBμV … 80 dBμV
Input impedance: ...............................................................75 Ω, nominal
Return loss: .....................................................................................8 dB
Input data rate: ...............................................................1 … 45 MSymb
Remote power supply: .................. 12 V / 350 mA
(switch-off at short-circuit)
Output specifications: Audio
Noise voltage ratio rated (DIN 45633): ...........................................60 dB
Non-linear distortion factor: ............................................................0.6 %
Frequency range: ..........................................................20 Hz … 15 kHz
Level at -12 dB: .......................................................................500 mV
Impedance: ............................................................................ max. 1 kΩ
rms
Video
Signal-to-noise ratio:.............................................................58 dB (rated)
Level (75 Ω): ..................................................................................1 V
Impedance: ....................................................................................75 Ω
Connections:
SAT inputs: ............................................................................ 2 F-sockets
Connection strip (20-pin): ...................
AV output: ...........................................................................
- 4 - CGS 470
For supply voltages and control circuits
26-pin
socket
pp

2.4 des C ription

The module
CGS 470
, in the following called digital module, has a QPSK AV converter which simultaneously converts four QPSK modulated channels into AV signals using two SAT tuners. It is additionally equipped with a common inter­face, which enables the descrambling of up to 4 scrambled channels through a single data stream when used in conjunction with a CA module and an appropri­ate smart card from a service provider.
The
digital
module
has two SAT inputs and one AV interface, through which the decoded AV signals are fed to the corresponding modulator module. Compo­nents (e.g. LNB) which are connected upstream can be powered through the SAT inputs.
The channel strips "A" "B", "C" and "D" can be individually programmed. This
means it is possible to select up to 4 channels from two transponders. Via tuner "A" scrambled and unscrambled channels can be received. Tuner "D" is prepared to receive unscrambled channels only.
The following tables show the possible allocations of the selectable number of
channels to the tuners.
For example, if three unscrambled channels from tuner "A" will be used, one
unscrambled channel from tuner "D" can be used. If , e.g. two unscrambled channels from tuner "A" will be used, two unscrambled channels from tuner "D" can be used.
Tuner "A" Tuner "D"
Quantity of unen-
crypted channels
3 1 2 2 1 3
For example, if four scrambled channels from tuner "A" will be used, no chan-
nel from tuner "D" can be used. If , e.g. two scrambled channels from tuner "A" will be used, two unscrambled channels from tuner "D" can be used.
Tuner "A"
(encrypted
channels)
4 0
Quantity of
channels
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3 1 2 2 1 3
Tuner "D"
(unencrypted
channels)
Signal transfer principle:
TUNER
"A"
CA module
TUNER
"D"
Channel strip "A"
Channel strip "B"
Channel strip "C"
Channel strip "D"
The prepared input signals are fed to the modulator module via the AV in-
terface. From there, they are fed to the HF output collector of the head-end station, through which the level of the output signal can be adjusted via the software in the head-end station.
The
digital module
operating software can be updated using a PC or note­book and the software "BE-Flash" via the 9-pin D-SUB socket on the head-end station. You can find the current operating software for the the software "BE-Flash"
and the current assembly instructions
digital module, on the website
"www.triax.com".
This digital module is designed exclusively for use in the CSE 2800 head-end
station.
- 6 - CGS 470

3 installation

– 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 module, switch off the head-end station or
unplug the power cable from the mains power socket.
Take measures to protect against ESD!
• Open the housing of the head-end station in accordance with the assembly instructions for the CSE 2800.

3.1 retr o fitting a Ca module

The digital module is equipped with a common interface. It allows you to
connect a CA module for various scrambling systems and service providers. Scrambled 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.
Caution
– Check with the distributor or manufacturer of the CA module to be used
to ensure that it is suitable for descrambling several channels.
– The hardware and software of the module CGS 470 have been thoroughly
prepared and tested.
– Any changes made by program providers to the structures in the program
data might impair or even prevent this function.
– When working with a CA module, please read the corresponding operat-
ing manual from the respective provider.
• Insert the smart card smart card faces the thicker side (top) of the CA module (fig. 1).
• Push the CA module 2 without canting into the guide rails 4 of the com­mon interface slot 5 according to the following picture and contact it to the common interface.
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1 into the CA module 2 so that the chip 3
on the
5
4
3
2
1

3.2 se tting th e ope ratin g vo ltage o f the Ca m odule

The CA modules can require different operating voltages.
• Set the required operating voltage by plugging the jumper to the respective contacts:
Contacts Operating voltage
1 - 2 + 5 V (Factory default) 3 - 4 + 3.3 V
3
1 2
4
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3.3 in sta lling t h e digital m o d u le

– If a CA module is used, check that the plug contacts of the CA module are
tightly seated in the terminal strip on the digital module and make sure there is a reliable contact.
– Always position modules which belong together next to each other. The
digital module must be installed to the left of the modulator module.
– When installing the digital module, make sure that it is inserted in a long
numbered groove in front of a contact strip on the board at the rear wall of the housing.
The shorter not numbered grooves without a contact strip on the board at
the rear wall of the housing are for add-on modules only.
• Open the housing of the head-end station in accordance with the assembly instructions for the CSE 2800.
• Open the locking device 1 in the direction of the arrow.
1
• Insert the digital module in grooves A and B of an open slot left to the associated modulator module
and gently slide it into the
head-end station
until it makes contact with the board on the rear wall.
B
A
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