Triax CCS 1235 Assembly Manual

Brand: Triax

Model: CCS 1235

Type: Assembly Manual

This manual is also suitable for

TRIAX - your ultimate connection

CLASS

KLASSE

Assembly Instructions

CCS 1231

CCS 1233

CCS 1234

CCS 1235

Head-End Receiver Modulator

Art. No. 325110 / 325111 / 325112 / 325113 GB

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Contents

1 Safety regulations .......................................................................................................3

2 General information ....................................................................................................4

2.1 Package contents ..........................................................................................4

2.2 Technical data ..............................................................................................4

2.3 Description ..................................................................................................5

2.4 Display of the software version .......................................................................6

2.5 Scope of application .....................................................................................6

3 Assembly ....................................................................................................................7

3.1 Installing the Cassette ....................................................................................7

3.2 Connecting the Cassette ................................................................................8

4 The control panel at a glance.......................................................................................8

4.1 Menu items ..................................................................................................8

4.2 Control panel ...............................................................................................9

5 Programming .............................................................................................................9

5.1 Preparation ..................................................................................................9

5.2 The menus at a glance ................................................................................10

5.3 Programming the Cassette ...........................................................................12

5.3.1 Setting the output level (channel strips)

............................................ 12

5.3.2 Setting the output channel ............................................................ 13

5.3.3 Setting the input frequency (transponder frequency) .......................... 13

5.3.4 Modulator menu......................................................................... 14

Setting the modulation depth (residual carrier) ................................. 14

Setting the picture/sound spacing.................................................. 15

5.3.5 Setting the IF bandwidth (threshold) ............................................... 15

5.3.6 Sound settings ........................................................................... 16

5.3.6.1 Selecting audio type and frequency (reception) .................. 16

5.3.6.2 “STEREO” audio type .................................................... 16

5.3.6.3 Audio setting “autom. V:STEREO” .................................. 17

5.3.6.4 Audio setting “manual V: STEREO”: ................................ 17

5.3.6.5 Switching audio channel 1/audio channel 2 ..................... 18

5.3.6.6 “MAIN” audio type ...................................................... 19

5.3.6.7 “SubMONO” audio type .............................................. 20

5.3.7 Adjusting the volume .................................................................. 20

5.3.8 Saving settings ........................................................................... 20

5.3.9 Setting channel strip “B” .............................................................. 20

6 Blanking of the video signal ......................................................................................21

7 C band reception ......................................................................................................22

8 Channel and frequency tables ...................................................................................23

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1 Safety regulations

Important

• Assembly, installation and servicing must be carried out by an authorised

electrician.

• Switch off the operating voltage before starting assembly or service work or

pull out the mains plug.

• Install the system …

- in a dust-free, dry environment,

so that it is protected from moisture, vapours, splashing water and dampness,

- somewhere protected from direct sunlight,

- away from the immediate vicinity of heat sources,

- at an ambient temperature of < 50 °C.

• Make sure the device is adequately ventilated.

Do not cover the ventilation slots!

• Avoid short circuits!

• No liability is accepted for damage caused by a faulty connection or inexpert

handling.

• Observe the relevant standards, regulations and guidelines on the installation

and operation of antenna systems.

• Earth the SAT receiver using the equipotential bonding rail in accordance with

DIN EN 50083 and VDE 0855.

• Do not perform installation and service work during thunderstorms.

Take measures 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 Package contents

1 Cassette CCS 1231 or CCS 1233 or CCS 1234 or CCS 1235

1 HF connection cable

1 CD (assembly instructions)

2.2 Technical data

The following EU directives are met:

73/23/EEC, 89/336/EEC

The product fulfills the guidelines and standards for CE labelling.

SAT input:

Frequency range: 950 … 2150 MHz

Frequency raster: 1 MHz

Fine tuning increment: 125 kHz

Level range: 57 dBµV … 80 dBµV

IF bandwidth: 3-stage broadband reduction (threshold)

Video

Frequency range: 5 Hz … 5 MHz

Deviations: automatic, 14 … 26 MHz

Polarity: can be set, positive/negative

Audio

Mono/stereo/dual (two-channel) with VPS code

Frequency range: 20 Hz … 15 kHz

Audio frequency range: 5 MHz … 9.77 MHz

Sound IF bandwidth: can be set, main: 280 kHz/sub: 130 kHz

De-emphasis: can be set, main: 50 µs/75 µs/J 17

HF output:

Fine tuning range: ± 4 MHz

Fine tuning increment: 62.5 kHz

Signal to noise: typ. 56 dB

Output level: 96 – 104 dBµV

Output impedance: 75 Ω, nominal

CCS 1231

Modulator channels channel strip A: C2 … C4

Frequency range: 48.25 MHz … 62.25 MHz

Channel raster: PAL CCIR standard B

Modulator channels channel strip B: S3 … S24 including C5 … C12

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Modulator channels channel strip B: S3 … S24 including C5 … C12

Frequency range: 119.25 MHz … 327.25 MHz

Channel raster: PAL CCIR standard B/G

CCS 1233

Channels: S3 … S24 including C5 … C12

Frequency range: 119.25 MHz … 327.25 MHz

Channel raster: PAL CCIR standard B/G

CCS 1234

Channels: S21 … S41

Frequency range: 303.25 MHz … 463.25 MHz

Channel raster: PAL CCIR standard G

CCS 1235

Channels: C21 … C69

Frequency range: 471.25 MHz … 855.25 MHz

Channel raster: PAL CCIR Standard G

Connections:

SAT inputs: 1 IEC socket (female), 2nd input prepared

HF output (modulator): 1 IEC socket, female

Connection strip (10-pin): Supply voltages, control circuits

Socket RS 232: Serial interface (Sub-D, 9-pin)

2.3 Description

These twin-SAT cassettes enables the conversion of two TV satellite signals

of the same polarisation (horizontal or vertical) from the 1st SAT IF level

(950-2150 MHz) to the TV ranges band I to band V.

Each Cassette contains 2 channel strips with identical circuits. These are indicat-

ed in the display by Bx A or Bx B. The SAT signal transmitted via the SAT input

passes the SAT tuner, the video and stereo audio signal processing units and is

sent on to the combiner via a CCIR modulator. The combiner links the channel

strip A signal to the signal at channel strip B and transmits the signal via the HF

output socket of the HF bus bar. The signal can be set using the corresponding

level regulator (max. –20 dB). All other settings are made using the keypad of

the control unit of the head end.

After switching on the head end, the software version of the control unit is

displayed briefly in the two-line LC display. Approx. five minutes after the last

button has been pressed, the display switches off automatically or the software

version of the control unit is displayed.

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2.4 Display of the software version

• Keep any two keys on the control unit of the head end pressed simultane-

ously until the display goes dark and the software version, e.g. “V.30”, is

displayed.

Important:

The head end requires a control unit with the V.27 software version or higher to

control these cassettes. For lower software versions, the software of the control

unit must be updated.

2.5 Scope of application

The cassettes are designed for use in the following head ends:

– CSE 3312

– CSE 3319

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3 Assembly

3.1 Installing the Cassette

Warning

• Pull the mains plug out of the head end of the mains socket before insert-

ing or replacing cassettes.

• Unscrew the screws 1 from the bracket in the head end.

• Insert the Cassette into a free slot and push it into the housing.

• Align the Cassette and gently make it contact with the connections of the

circuit board and the HF bus bar.

• Fasten the Cassette with the 1 screws.

0°

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3.2 Connecting the Cassette

• Connect the input cable to the SAT IF input.

• Connect the head end to the mains power supply.

4 The control panel at a glance

4.1 Menu items

The cassettes can be programmed using the keys on the head end control unit.

The two-line display of the control unit then shows the menus.

You can select the following main menu items with the button:

– Cassette and channel strip

– Output channel, fine tuning (offset)

– Input frequency, fine tuning

– Modulator setting

– IF bandwidth

– Audio types

– Volume adjustment

SAT IF input

BE–Remote V.30

please wait . . .

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4.2 Control panel

You can individually select the menus and menu items step-by-step using the

keypad of the head end:

–

scrolls forward through the menu

–

▶

◀

select parameters in the menus

– set values, initiate actions

– selects sub-menus

–

saves all entries

– The parameters to be set are underlined (cursor).

5 Programming

The following examples show how to program the Cassette CCS 1233.

5.1 Preparation

• Connect the test receiver to the HF output of the head end.

• Set the output channel of the Cassette (see page 13) and adjust the test re-

ceiver to this channel.

• Switch on the modulator if necessary.

• Balance the output levels of the channel strips “A” and “B” if the difference in

level is ≥ 1 dB (see page 12).

• Measure the output level of the analogue cassettes and, if necessary, tune

them to a uniform output level.

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5.2 The menus at a glance

The standard menu shows the programming sequence using the example of

channel strip “A”. Programming for channel strip “B” is done in the same

way.

Bx 1A

C12

OUTPUT:

Bx 1A

C5-12

TWIN-SAT

C12

Bx 1A

Level HF Out

TWIN-SAT

Bx 1 … n

+ 63…– 64

0 … – 7 dB

Bx 1A

C12 Fine

OUTPUT

▶

t > 2 s



Bx 1A

IF wide

TUNER:

–1…normal … +2 dB

Bx 1A

PAL

DECODER:

Bx 1A

1090.0 MHz

INPUT:

t > 2 st > 2 s

▶

◀

n



on / off

Bx 1A

Modulator:

MODULAT:

Bx 1A

Depth:

MODULAT:

normal

Bx 1A

Pic/Snd

MODULAT:

normal

normal … –10%

wide / narrow / DX

t > 10 s

Ein / On

BE–Remote

please wait …

V. 3 0



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

Bx 1A

7.02 MHz

AUDIO-IN:

SubMONO

▶

◀

Bx 1A

autom.

VPS:

V: STEREO

Bx 1A

Dual

AUDIO-OUT:

Bx 1A

7.02 MHz

AUDIO-IN:

STEREO

▶

◀

Bx 1A

T1 7.02

Change:

T2 7.20

5,5 MHz 5,74 MHz

T1 7,02 MHz 7,20 MHz

T2 7,20 MHz 7,02 MHz

Bx 1A

7.02 MHz

AUDIO-IN:

MAIN

▶

◀

AUDIO-OUT:

Bx 1A

Vol.: –



autom.

Stereo

manuell

Dual

Bx 1A

Deemphasis

Bx 1A

Deemphasis

AUDIO-IN:

50us

50μs, 75μs

J17

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5.3 Programming the Cassette

• Switch on the head end.

—> The processor reads the cassettes‘ data (approx. 10 seconds).

—> The display shows the software version (e.g. V.30).

—> The display shows e.g. the menu “Bx 1A TWIN-SAT”.

“Bx” stands for Cassette (box),

“1” for Cassette 1,

“A” for channel strip A.

• Select the Cassette to be programmed (box no.) by repeat-

edly pressing the button

• Press the button.

—> The “LEVEL HF OUT:” menu appears on the display.

5.3.1 Setting the output level (channel strips)

• Select the channel strips “A” or “B” and by pressing

adjust the higher output level of one channel strip to the

lower output level of the other channel strip by increments

of “0” to “–7” dB.

• To save the channel strip settings:

press the

button.

Repeat the adjustment for other cassettes and channel

strips, if required.

• Press the button.

—> The “OUTPUT” menu is activated.

Bx 1A

C5-12

TWIN-SAT

C12

Bx 1A

Level HF Out

TWIN-SAT

Bx 1 … n

0 … – 7 dB

t > 10 s

Ein / On

BE–Remote

please wait …

V. 30



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5.3.2 Setting the output channel

• By pressing

, set the desired output channel.

—> The channel range that can be set depends on the

type of Cassette used.

Frequency offset (fine tuning)

Important: Only change the frequency offset in exceptional

circumstances and if there is a well-founded reason for

doing so, since once you have changed it, all connected

televisions of the cable system must be adjusted to match it

by means of corresponding fine-tuning corrections.

• Press and hold down the

▶

button until “0” also appears

on the display.

• Set the frequency offset (+63 … –64) with the but-

tons.

• Press the button.

—> The “INTPUT” menu is activated.

5.3.3 Setting the input frequency (transponder frequency)

In this menu with VPS code, the name of the station is dis-

played instead of “INPUT”. The VPS code is not supported

by all stations!

• Press

to set the input frequency.

—> Change the position of the cursor with

▶

◀

Bx 1A

C12

OUTPUT:

+ 63…– 64

Bx 1A

C12 Fine

OUTPUT

▶

t > 2 s

Bx 1A

1090.0 MHz

INPUT:

▶

◀

n



- 14 -

The display “ I ” is for helping to set the input frequency.

That does not mean that a visual check is unnecessary.

Reception frequency is too low

Reception frequency is ideal

Reception frequency too high

n



• Press the button.

—> The “DECODER” menu appears in the display.

• Press and hold down the

▶

button until

“MODULAT: Modulator” appears in the display.

5.3.4 Modulator menu

• By pressing the buttons, switch the modulator (HF

output) off or on (“off” or “on”).

• Press the button.

—> The display shows “MODULAT: Depth:”.

Setting the modulation depth (residual carrier)

If the sound drones due to the content of the picture, lower

the modulation depth.

Bx 1A

Depth:

MODULAT:

normal

normal … –10%

• Press to set the modulation depth (“normal” or

“-5 %” or “-10 %”).

Bx 1A

PAL

DECODER:

t > 2 st > 2 s

▶

on / off

Bx 1A

Modulator:

MODULAT:

- 15 -

• Press the button.

—> The display shows “MODULAT: Pic/Snd”.

Setting the picture/sound spacing

In the event of moiré interference, the 5.5 MHz audio fre-

quency can be set.

–1…normal … +2 d

Bx 1A

Pic/Snd

MODULAT:

normal

• Press to set the attenuation of the audio frequency.

(“–1” dB, “normal”, “+1” dB, “+2” dB).

• Press the button.

—> The “TUNER IF” menu appears in the display.

5.3.5 Setting the IF bandwidth (threshold)

The IF bandwidth should only be changed in the event of

bad reception conditions.



Bx 1A

IF wide

TUNER:

wide / narrow / DX

• Use to set the value “wide”/“narrow”/ “ DX” for the

best picture and sound.

• Press the button.

—> The “AUDIO-IN” menu appears in the display.

- 16 -

5.3.6 Sound settings

5.3.6.1 Selecting audio type and frequency (reception)

“STEREO”audio type

Page 16

“MAIN” audio type

Page 19

“SubMONO” audio type

Page 20



Bx 1A

7.02 MHz

AUDIO-IN:

SubMONO

Bx 1A

7.02 MHz

AUDIO-IN:

STEREO

Bx 1A

7.02 MHz

AUDIO-IN:

MAIN

▶

◀

• Use the button to select the audio type:

“STEREO”/ “ MAIN”/“ SubMONO”

5.3.6.2 “STEREO” audio type

If the “STEREO” audio type is selected, the lower audio fre-

quency of the corresponding stereo pair 7.02/7.20 MHz

or 7.38/7.56 MHz etc. is set. The upper audio frequency

is automatically received using a frequency that is 180 kHz

higher.



Bx 1A

7.02 MHz

AUDIO-IN:

STEREO

▶

◀

▶

◀

• Use to set the audio frequency.

—> Change the position of the cursor with

▶

◀

• Press the button.

—> The display shows the “VPS” menu.

Note:

If “autom.” and “NO IDENT” are displayed, then the sta-

tion does not transmit any VPS code. In this case select the

display “manuell” (manual).

- 17 -

Bx 1A

autom.

VPS:

V: STEREO

autom.manuell

• Use to select the setting “autom.” or “manuell” .

5.3.6.3 Audio setting “autom. V:STEREO”

• Press the button. The display shows the

“AUDIO-OUT: Vol.:” menu.

• Adjust the volume (page 20).

• Save the settings (page 20).

5.3.6.4 Audio setting “manual V: STEREO”:

• Press the button. The display shows the

menu “AUDIO-OUT Stereo” or “Dual”.

Bx 1A

Dual

AUDIO-OUT:

autom.

Stereo

manuell

Dual

• Use to select “Stereo” for stereo sound or “Dual”

for 2-channel sound.

—> “Stereo” audio setting

• Press the button.

—> The display shows “AUDIO-OUT: Vol.:”.

• Adjust the volume (page 20).

• Save the settings (page 20).

- 18 -

—> “Dual” audio setting:

Select “Dual” for stations that use the audio frequen-

cies for transmitting different languages.

• Press the button.

The display shows the “Change” menu.

5.3.6.5 Switching audio channel 1/audio channel 2

In this menu you have the option of assigning the lower

audio frequency (7.02 MHz/7.20 MHz) to the output au-

dio frequency 5.5 MHz or 5.74 MHz. That means that you

can replace the digital sound 1 (e.g. German) by digital

sound 2 (e.g. English) for a 2-language programme.

Bx 1A

T1 7.02

Change:

T2 7.20

5,5 MHz 5,74 MHz

T1 7,02 MHz 7,20 MHz

T2 7,20 MHz 7,02 MHz

StereoDual

• Use to swap audio frequencies “T1 7.02 7.20”

and “T2 7.20 7.02 ”.

• Press the button.

—> The display shows “AUDIO-OUT: Vol.:”.

• Adjust the volume (page 20).

• Save the settings (page 20).

- 19 -

5.3.6.6 “MAIN” audio type

Bx 1A

7.02 MHz

AUDIO-IN:

STEREO

Bx 1A

7.02 MHz

AUDIO-IN:

MAIN

▶

◀

• Use to set the audio frequency.

—> Change the position of the cursor with

▶

◀

• Press the button.

—> The display shows the “AUDIO-IN de-emphasis”

menu.

Changing the de-emphasis

Bx 1A

Deemphasis

Bx 1A

Deemphasis

AUDIO-IN:

50us

50μs, 75μs

J17

• Use to select de-emphasis “50 µs”/ “ 75 µs”/ “J17”.

• Press the button.

—> The display shows the “AUDIO-OUT: Vol.:” menu.

• Adjust the volume (page 20).

• Save the settings (page 20).

- 20 -

5.3.6.7 “SubMONO” audio type

Bx 1A

7.02 MHz

AUDIO-IN:

SubMONO

▶

◀

Bx 1A

7.02 MHz

AUDIO-IN:

MAIN

• Use to set the audio frequency.

—> Change the position of the cursor with

▶

◀

• Press the button.

—> The display shows the “AUDIO-OUT: Vol.:” menu.

5.3.7 Adjusting the volume

You can adjust the different volumes of the set stations in

this menu.

AUDIO-OUT:

Bx 1A

Vol.: –



• Use to balance the volumes of the set stations.

5.3.8 Saving settings

• Press the

button.

—> Return to Cassette selection B (page 12).

Bx 1A

C5-12

TWIN-SAT

C12

Note:

Going back to select cassettes B via cancels all

settings that have not been saved.

5.3.9 Setting channel strip “B”

• Select channel strip “B” and make the settings described

for channel strip “A”.

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Triax CCS 1235 Assembly Manual

Brand: Triax

Model: CCS 1235

Type: Assembly Manual

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