•Assembly, installation and service must be carried out by authorized and skilled electricians.
•Switch off facility operating voltage or pull out mains plug before starting assembly or service
work.
•Facility assembly:
In dust-free, dry environment, protected against humidity, vapors, splash water and moisture.
In a location protected against solar radiation. Not within close distance of heat sources. In
ambient temperature of <50°C.
•Ensure sufficient ventilation of the device. Do not cover the ventilation slots! - Avoid short
circuits!
•Damages arising from incorrect connection and/or improper operation are excluded from any
liability.
•Please observe all relevant standards, regulations and guidelines regarding installation and
operation of antenna facilities.
•Ground SAT earth stations using equipotential bonding rails according to EN 50083-1,
EN 60728-11:2010.
•Do not carry out any installation and service work during thunderstorms.
1.1Scope
This operating manual is valid for the SKQ 2-01 with firmware version 3.31 and higher.
•1 × operating manual
The remote control and power supply unit are not included in scope of delivery of SKQ 2-01. They
are available optionally or integrated in the basic unit of SKS x-xx.
2.2Description
The SKQ 2-01 can either be operated in a head ends basic unit SKS x-xx or in stand alone mode. The
Remux transmodular twin modules are 8PSK/QPSK converters that convert all programs modulated
according to the DVB-S standard in QAM modulated cable signals. Each module has two digital SAT-ZF
inputs and two HF outputs. The twin modules include two ducts working independently from each other.
A duct comprises a digital tuner, the digital signal processing and an output modulator.
1
Fig. 1SKQ 2-01 - front view
The ducts (1 and 2) can decode encoded programs using a CA module. The twin module programming
is realized individually in each duct and via an OSD menu (On Screen Display). Processed input signals
are led to the output collection field of the basic units through HF output connectors.
The SKQ 2-01 can either be operated in a head ends basic unit SKS x-xx or in stand alone mode. SAT
ZF signals of the LNB(s) are either provided through optionally available input distributors, a multiswitch
or directly to SAT ZF inputs.
3.1Installation and connection in a headend base unit
If you want to operate the SKQ 2-01 on a head ends basic unit SKS x-xx, plug the twin module into the
output collection field 1 and fasten it by screws. Each free slot may be used. The power supply unit SKZ
5-00 or SKZ 6-00 supplies the module via the output connection field.
For detailed information on the headend base unit, refer to whose operating instructions.
Before inserting or changing a module, pull the mains plug of the head ends basic unit from the socket!
To avoid dangerous overvoltages, (attention: risk of fire/death), the base plate must be grounded
according to EN 50083-1, EN 60728-11:2010.
1
base plate without modules
base plate fully equipped
Fig. 3Installation and connection in a head ends basic unit
Before installing modules, the power supply must be switched off. To avoid dangerous overvoltages,
(attention: risk of fire/death), the head-end cassette must be grounded according to EN 50083-1, EN
60728-11:2010. Use the grounding screw attached to the device (see ã in fig. 2 on page 5).
In single operation mode of the SKQ 2-01, the power supply is provided by DC injection socket (see 9
in fig. 2 on page 5) . A separate power supply unit SKZ 5-00 is required for it. More units are connected
by means of the DC loop-through. One DC connection cable SKZ 4-00 each is included in the scope of
delivery of SKQ 2-01. Max. 4 pieces SKQ 2-01 may be connected together in single operation mode.
SKQ 2-01
Fig. 4Assembly and connection of a single twin module
4 × SKQ 2-01
Fig. 5Assembly and connection of up to four twin modules
In single operation mode of the SKQ 2-01 the outputs of twin modules must be combined together by a
distributor. The input distributors (SKV 2..8-00) in connection with F-double sockets (CFA 3-00) may be
used.
The twin modules are programmed by means of the remote control SKZ 10-00 included in the scope of
delivery of SKS x-xx. The remote control SKZ 10-00 is available individually.
Fig. 6Remote control
OSD (on screen) control keys
Select main menu
Display channel information
Confirm selection
Close the menu
Reduce the audio level on the A/V output
Increase the audio level on the A/V output
Scroll through channel list upwards or
downwards side by side.
Channel change upwards
Channel change downwards
In the channel list submenu:
Activate/deactivate the programs
Choice of output channel
Page 9
Programming
SKQ 2-01
4.1Preparation
During initial operation and all programming of
the SKQ 2-01, a monitor must be connected to
the corresponding AV outputs.
4.1.1 Duct (left or right)
Push the programming selection switch to the
left or the right to program the left or right duct
of the module.
For operation, the switch must be
positioned in the center after programming.
4.1.2 Start window
When the SKQ 2-01 is supplied with energy for
the first time, the start window appears on the
monitor.
4.2Main Menu
After pressing the menu key, the main menu
opens.
Fig. 9Main Menu
In the menu you can move the cursor upwards
or downwards by pressing CH
/CH .
By pressing OK you can select a menu item.
The preset settings of the individual menu
items can be selected by means of the VOL
/ VOL
keys.
4.3Menu language
Fig. 7Start window
Serial number and software version of the
respective channel line is displayed.
The set output channel is shown on the display
2
of the SKQ 2-01.
Fig. 8Pre-programming
If a transponder is already assigned to the
module duct, the transponder shows
information about the SAT position, frequency,
polarization, symbol rate, FEC, VPID of the
current program.
If the transponder is not assigned, the start
window is displayed.(see Fig. 7).
Fig. 10Menu language
Select the menu item “Menu language” and
confirm with OK.
The desired language can be selected by
means of the VOL
/ VOL
keys.
Confirm by pressing OK.
4.4Info
Select menu item “Info” and confirm with OK.
The current software as well as the serial
number of the module are displayed during 2
or 3 second.
Select menu item “Configuration” and confirm
with OK.
Fig. 12Configuration
The configuration menu is opened.
Fig. 13Configuration menu
4.5.1 Audio language
others can be switched off. (recommended
setting)
•If an input distributor is used, the left duct
of the first module on the front left side
always is responsible for the power supply
of the LNB connected to this input distributor. In this duct, the LNB supply must be
set to Normal. All the other SKQ 2-01 connected to this input distributor must be set
to "No voltage" under LNB supply.
•With the multiswitch, all ducts must be set
to "Normal".
4.5.3 Start UP video output
Fig. 16Start UP video output
Press the VOL / VOL keys to select how
to proceed after a voltage interruption.
Fig. 14Audio language
With VOL / VOL preset languages are
selected (the broadcasting service must offer
these languages).
Confirm by pressing OK.
If ALL is selected instead of a language code,
!
all languages offered by the channel are
transmitted and the language can be selected
on the DVB-C receiver (recommended
setting).
4.5.2 LNB supply
The LNB supply can be switched off
Fig. 15LNB supply
Press the VOL / VOL keys to select if you
want the LNB supply to be switched on or off.
normal = LNB supply on
no voltage = LNB supply off
•If a Quattro LNB is connected, at least one
!
LNB duct must be supplied with power, the
Modulator Menu = basic setting
After a power break or if inside the menu no
other settings are done, the modulator menu is
shown on analogue output.
For error free displaying of high definition
programs the setting modulator menu should
be used.
High definition programs can not be shown via
!
analogue output.
MPEG22 SD monitor
Using this setting the SD-program is shown via
analogue output, which has been confirmed in
channel list by pressing the OK button.
4.5.4 TSId output:
This function is predominantly used with CA
modules or in the DVB-T mode.
If the available PIDs of the CA module or the
available output data rate in the DVB-T mode
are exceeded, the channels of a transponder
must be divided. During the search, some
receivers skip channels with duplicated TSIds.
A new TSId can be manually assigned to the
divided programs by means of the TSId output
function. As-delivered, the TSId output is set to
Auto, i.e., the receiving transponder passes on
the TSId 1 to 1.
If the device is adjusted manually, 1 is
assigned to the left channel strip and 2 is
assigned to the right channel strip.
This allows the TV set to accurately identify the
divided programs of a transponder during the
channel search.
Select menu item "TSId output" and press OK
to confirm.
To set the Id, press the VOL
/ VOL keys.
Assign 1 to the left channel strip and 2 to the
right channel strip.
4.5.5 Scan Transponder
Select menu item "Scan Transponder" by
pressing the OK-button. All previous done
settigs will be stored.
Low LNB Frequency, High LNB Frequency
Band, other oscillator frequencies can be
selected here but the basic settings are correct
for al common LNBs and must not be changed.
Scan After entering the frequency and the
polarization, start by pressing the OK key.
Fig. 18Display scan transponder
After "Please wait", "Scan transponder" and
"Transponder data found" appears "User
settings saved" and the channel list is opened
(see 4.6 Channel list on page 12.).
Fig. 17Scan Transponder
There are two possibilities of starting the scan
of a transponder.
1. Manual entry
2. Menu item "Select Program Info"
Manual setting
You can find the transponder data in lists or
special websites (e. g. http://www.lyngsat.com/
europe.html )
Set the Frequency with the VOL
/ VOL
keys.
Or by means of the numerical keypad of the
remote control.
Set the Symbol Rate with the VOL
/ VOL
keys.
Or by means of the numerical keypad of the
remote control.
The correct symbol rate will be found
!
automatically in the AUTO position.
Generally, leave the Sat ID basic setting set to
A; it must be changed only if various satellite
positions are available. Up to 4 satellite
positions can be selected.
Select Program Info
Alternatively, channels can be selected from a
preset satellite list via the menu item "Select
Program Info".
Select menu item “Select Program Info” and
confirm with OK. A list showing all available
channels with the corresponding preprogrammed data appears.
Fig. 19List of available channels
When selecting the channels, make sure that
!
also the selected SAT position is available. On
A are pre-programmed the Astra programs
and on B the Hotbird programs. The last
column gives information about if the channel
is freely receivable (FTA) or if it is an encoded
channel (CA) that only can be received via a
common access module.
The screen display goes back to the submenu
Scan Transponder run.
The transponder data is applied automatically
from the list.
Change to Scan by pressing CH
.
Start the scan by pressing OK.
It will take a few seconds.
After "Please wait", "Scan transponder" and
"Transponder data found" appears "User
settings saved" and the channel list is opened.
Behind the program names appears (FTA) for
free to air programs and (CA) for scrambled
ones and at the end of each line at first a minus
+.
Press the SYS key to change between –, + and
$.
•Programs marked + will be transmitted.
•Programs marked – won´t be transmitted.
•CA programs, which should be encoded in
the headend, need to be signed with a $ .
Important: Press OK if the programs to be
!
transmitted are selected. The cursor must be
positioned on a program marked with + or
$.
The program on which the cursor is set, will be
transmitted to analogue output (RCA socket).
This happens only in case that configuration video start up - MPEG2 SD monitor is selected.
After approx. 5 seconds appears "reading
services, please wait" on the display.
Wait until the display disappears.
Fig. 20Display scan transponder
4.5.6 Dynamic SI
This function is only relevant for Austria. This
function is used to switch the ORF regional
switchover on or off.
Select menu item "Dynamic SI" and press OK
to confirm.
To activate the function, press the VOL
VOL
keys.
/
4.6Channel list
After „Scan Transponder“ the channel list is
displayed. This can also be selected in the main
menu.
All programs found on the transponder are
displayed.
LCN (logical channel numbering)
In channel list, programs are numbered
continously.
This numbers can be edited by the help of the
keys in number field of the remote control.
With it a new mapping of programs can be
done. The end device must support the LCNfunction. For example "BBC" program place
LC01, "CNN" program place LC02.
Up to 99 program places can be allocated
overlapping the units.
If the allocation shell be deleted, the 0 on the
key field of remote control has to be pressed
twice. It must be confirmed by the OK button.
Change to the main menu and then to the
"Modulator" menu by pressing the menu key.
It is also possible to transmit all programs of a
transponder depending on the setting in the
"Modulator menu" in the item "DVB-C
constellation". The option to transmit a
complete transponder depends on the data
rate, the number and the modulation depth of
the individual programs (see 4.7 Modulator on
page 13.).
Select the menu item “Modulator” and confirm
with OK.
Fig. 23Modulator menu
At the bottom of the modulator menu a bar
appears after approx. 5 seconds.
The bar shows the work load of the output
channel in percent. The work load depends on
the selected output channel (7 or 8MHz), the
DVB-C constellation settings (QAM 32 to QAM
256) and the number of previously selected
programs in the channel list.
Since the data rate changes permanently
depending on the content of the image, the
rate should not exceed 80%. Otherwise, image
interferences such as mosaic pictures may
appear.
2
02
The channel number is displayed on the
module.
If a special channel is selected, a point is
displayed between the two digits on the
module display.
4.7.2 DVB-C Constellation
The settings QAM 32, QAM 64, QAM 128 and
QAM 256 can be selected by means of the
VOL
/ VOL keys.
Fig. 24DVB-C Constellation
4.7.3 DVB-C symbol rate
Use the numerical keypad to enter the DVB-C
symbol rate from 1000 to 8000.
For channels using a bandwith of 8MHz, 6900
is the most common symbol rate in German
cable networks.
Channels S02-S10, 5-12 and S11-S20, having
!
a specified bandwith of 7 MHz, can not be
driven using the setting 6900 for adjacent
channels.
If even so adjacent channels shell be driven in
this area, the symbol rate must be reduced.
For example to 6111.
The DVB-C receiver used in the network must
!
be set to the same symbol rate and DVB-C
modulation as the SKQ 2-01.
If the displayed data rate exceeds 80%,
change to a 8 MHz channel (if a 7 MHz channel
was selected previously) or increase the
modulation rate. With QAM 256 the largest
amount of data can be transmitted. If this is not
enough, delete one or more programs from the
channel list, but this is not necessary with QAM
256.
4.7.1 Output channel (CCIR)
Set the desired output channel by means of the
VOL
/ VOL keys or the / keys.
All channels 5 to 12 and 21 to 69 and all special
channels S2 to S41 can be selected.
Each SKQ 2-01 Twin cassette has a USB 1 connector for updating software. The programming
specifications and the current software can be found on the AXING homepage under www.axing.com.