Lynx C DX 5024 C Reference Manual

Series 5000

© LYNX Technik AG

Brunnenweg 3

D-64331 Weiterstadt

Germany

www.lynx-technik.com

Reference Manual

C DX 5024 C

SDI to Analog Audio & Video Converter

CardModul

e

Version 2.0

Reference Manual C DX 5024 C Version 2.0

Page 2

Information in this document is subject to change without
notice. No part of this document may be reproduced or
transmitted in any form or by any means, electronic or
mechanical for any purpose, without express written permission
of LYNX Technik AG.

LYNX Technik AG may have patents, patent applications,
trademarks, copyrights or other intellectual property rights
covering the subject matter in this document. Except as
expressly written by LYNX Technik AG, the furnishing of this
document does not give you any license to patents,
trademarks, copyrights or other intellectual property of LYNX
Technik AG or any of its affiliates.

© LYNX Technik AG 2007 all rights reserved

Reference Manual C DX 5024 C Version 2.0

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Warranty

LYNX Technik AG warrants that the product will be free from
defects in materials and workmanship for a period of two (2)
year from the date of shipment. If this product proves defective
during the warranty period, LYNX Technik AG at its option will
either repair the defective product without charge for parts and
labor, or will provide a replacement in exchange for the
defective product.

In order to obtain service under this warranty, customer must
notify LYNX Technik of the defect before expiration of the
warranty period and make suitable arrangements for the
performance of service. Customer shall be responsible for
packaging and shipping the defective product to the service
center designated by LYNX Technik, with shipping charges
prepaid. LYNX Technik shall pay for the return of the product to
the customer if the shipment is within the country which the LYNX
Technik service center is located. Customer shall be responsible
for payment of all shipping charges, duties, taxes and any other
charges for products returned to any other locations.

This warranty shall not apply to any defect, failure, or damage
caused by improper use or improper or inadequate
maintenance and care. LYNX Technik shall not be obligated to
furnish service under this warranty a) to repair damage resulting
from attempts by personnel other than LYNX Technik
representatives to install, repair or service the product; b) to
repair damage resulting from improper use or connection to
incompatible equipment; c) to repair any damage or
malfunction caused by the use of non LYNX Technik supplies; or
d) to service a product which has been modified or integrated
with other products when the effect of such modification or
integration increases the time or difficulty servicing the product.

THIS WARRANTY IS GIVEN BY LYNX TECHNIK WITH RESPECT TO THIS
PRODUCT IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR
IMPLIED. LYNX TECHNIK AND ITS VENDORS DISCLAIM ANY IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR
PURPOSE. LYNX TECHNIK`S RESPONISIBILITY TO REPAIR AND
REPLACE DEFECTIVE PRODUCTS IS THE SOLE AND EXCLUSIVE
REMEDY PROVIDED TO THE CUSTOMER FOR BREACH OF THIS
WARRANTY. LYNX TECHNIK AND ITS VENDORS WILL NOT BE LIABLE
FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTAL
DAMAGES IRRESPECTIVE OF WHETHER LYNX TECHNIK OR THE
VENDOR HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH
DAMAGES.

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Regulatory information

Europe

Declaration of Conformity

USA

FCC 47 Part 15

This device complies with part 15 of the FCC Rules. Operation is
subject to the following two conditions: (1) This device may not
cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause
undesired operation.

Note: This equipment has been tested and found to comply with the
limits for a Class A digital device, pursuant to the part 15 of the FCC
Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a
commercial environment. This equipment generates, uses, and can
radiate radio frequency energy and, if not installed and used in
accordance with the instruction manual, may cause harmful
interference to radio communications. Operation of this equipment in
a residential area is likely to cause harmful interference in which case
the user will be required to correct the interference at his own
expense

We LYNX Technik AG
Brunnenweg 3
D-64331 Weiterstadt
Germany
Declare under our sole responsibility that the product

TYPE: C DX 5024 C

To which this declaration relates is in conformity with the following
standards (environments E1-E3):
EN 55103-1 /1996

EN 55103-2 /1996
EN 60950 /2001
Following the provisions of 89/336/EEC and 73/23/EEC directives.

Winfried Deckelmann

Weiterstadt, March 2007

Place and date of issue Legal Signature

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Contents

Warranty ...................................................................................3

Regulatory information............................................................4

Europe...............................................................................................4

Declaration of Conformity ...........................................................4

USA ..................................................................................................4

FCC 47 Part 15.............................................................................4

Contents ...................................................................................5

Getting Started.........................................................................7

Packaging..........................................................................................7

Product Description ..........................................................................7

Functional Diagram ..........................................................................9

Module Layout..................................................................................9

Connections...........................................................................11

Video Connections..........................................................................11

Audio Connections .........................................................................12

Audio Output Connections (balanced)....................................... 12

Installation .............................................................................. 13

Link Settings...................................................................................14

Balanced / Unbalanced Audio....................................................14

Settings and Control ..............................................................14

Multi Function Switch ....................................................................15

Using the Local Display Menus...................................................... 16

Navigation..................................................................................16

Local Adjustments Available.....................................................16

Menu Structure ............................................................................... 17

Auto Store ..................................................................................17

Factory Preset Condition............................................................18

Alarm/LED Status Indicators..........................................................24

SDI Status Indicator................................................................... 24

AES Status Indicator..................................................................24

Alarm Indicator.......................................................................... 24

Locate Function .........................................................................25

Specifications (C DX 5024 C)................................................26

Available Options..................................................................27

Parts List...................................................................................27

Service....................................................................................28

Contact Information ..............................................................29

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Getting Started

Packaging

The shipping carton and packaging materials
provide protection for the module during transit.
Please retain the shipping cartons in case
subsequent shipping of the product becomes
necessary.

Product Description

The C DX 5024 C is a high quality Audio de­multiplexer and Audio and Video D to A Converter
primarily for broadcast and professional
applications.

The Module accepts 1 SDI input signal with up to
four audio groups embedded. One audio group
can be selected and de-multiplexed and output as
4 x balanced analog audio signals and in parallel
as 2 x AES3 signals on a Sub D connection. Three re­clocked outputs of the input signal are provided to
cascade several modules to de-embed further
audio groups if required.
The SDI inputs signal is converted to analog video
as CVBS, YC (S-Video) or Component outputs.

The C DX 5024 has a variety of features, which
include:

• User selectable audio group (I through 4)

• 525/625 line standards (Auto detect)

• Two reclocked outputs of input video

• Supports 8 and 10 bit video

• Analog and Digital Audio outputs

• 24 bit audio

• Adjustable 0 dB FS level

• Analog Video Outputs (CVBS, YC, Component)

• 10 Bit Video DA conversion

• Local DIP-switches and LED's for control and

status monitoring

• Microprocessor controlled

• Remote control interface

• All settings stored in non-volatile flash ram

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The module has a built in micro-controller with local
controls, status and alarm indicators and well as
internal flash ram for storing setups. Any operational
parameters configured and stored into the module
are recalled when powered up. Remote control
and remote status monitoring is possible when used
with the rack frame option and host controller.

CardModules are installed in the series 5000 card
frame (R FR 5010) that can accommodate up to 10
CardModules. All modules are hot swappable and
Options include full redundant power and a range
of controller options.

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Functional Diagram

Figure 1 below is the basic functional diagram for
the C DX 5024 C CardModule.

Figure 1- C DX 5024 C Functional Diagram

Module Layout

Figure 2 shows the physical layout of the C DX 5024
C CardModule and also the connection panel that
is fitted to the rear of the rack.

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Figure 2 – Module Layout

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Caution

Use static precautions when handling the
PCB. Static discharge could result in serious
damage to the module.

Connections

Video Connections

The C DX 5024 C CardModule is configured with
standard 75 Ohm BNC connectors. Connection is
self-explanatory. We recommend the use of high
quality video cable for digital video connections to
reduce the risk of interference or errors due to
excessive cable attenuation. Some guidelines for
max cable length are shown below.

250m (820 feet) Belden 8281 (270Mbits/s)

Note. Due to the compact design of the
connection plate it will be necessary to use a
connection tool to secure the BNC video
connectors.

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Audio Connections

Audio Output Connections (balanced)

SubD 25 pin female connector.

Figure 3 - Audio output connection detail

Pin

Number

Connection

Pin

Number

Connection

1 + Left 1 14 - Left 1
2 GND Left 1 15 + Right 1
3 - Right 1 16 GND Right 1
4 + Left 2 17 - Left 2
5 GND Left 2 18 + Right 2
6 - Right 2 19 GND Right 2
7 + AES 1 20 - AES 1
8 GND AES 1 21 + AES 2

9 - AES 2 22 GND AES 2
10 23
11 24
12 25
13

113

1425

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Installation

Caution

The CardModule is shipped in a
protective anti-static bag. Please take
suitable precautions to avoid static
discharge onto any part of the PCB or
components when handling module or
serious damage could result.

Each Card Module is supplied with a rear
connection panel and two mounting screws.
Please follow the following procedure for
installation of the card module into the Series 5000
Card Frame.

a) Select a slot in the card frame where the

CardModule will be located

b) Remove the blank connection panel from the

rear of the rack (if fitted)

c) Install the rear connection panel using the

screws supplied. Do not tighten the screws fully

d) Slide the card module into the card frame and

carefully check the CardModule easily
connects to the rear connection plate. The
card should fit easily and should not require
excessive force to insert, if you feel any
resistance, there could be something wrong
with the rear connection panel location. Do not
try and force the connection. Remove the rear
connection panel and check alignment with
the CardModule.

e) Insert and remove the CardModule a few times

to ensure correct alignment and then tighten
the two screws to secure the rear connection
plate

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Link Settings

Balanced / Unbalanced Audio

It is possible to set the analog audio outputs to
balanced or unbalanced with automatic gain
adjustment.
This is done using physical links on the card and the
card will need to be removed from the card frame
for changes to be made*. Figure 2 shows the
locations.

Link open = Audio balanced
Link closed = Audio unbalanced

(with automatic gain adjustment)

If the respective link is closed the “-“ pin of the
audio output is set to ground.

*Note. It is not necessary to power down the frame
to remove the card. All Series 5000 Card Modules
can be hot plugged / unplugged.

Settings and Control

The C DX 5024 C has an integrated micro­controller, which enables the module to be
configured and controlled locally using the
multifunction switch and 4 character dot matrix
display, or from remote when using one of the
optional controllers and control software.

Once set, all settings are automatically saved in
non-volatile internal memory. (Flash ram) The
module will always recall the settings used prior to
power down.

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Multi Function Switch

The CardModule is equipped with a multi-function
switch located on the front bottom edge of the
card (refer to figure 2)

Figure 3 – Switch Operation

Up Down

Enter

Switch Operations

Multi-function Switch

Side Front

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Using the Local Display Menus

Making local adjustments to the module is done
using the multifunction switch and the integrated 4­character dot matrix display (figure 3). The menu
system is layered, and navigation through the
system is done using the UP and DOWN functions of
the switch. ENTER is used to move between menu
levels and also enter a selection.

Navigation

Local Adjustments Available

All of the critical adjustments to the module are
accessible using the local display and multi ­function switch.

Switch Function Operation

UP Move UP within a level
DOWN Move down within a level
ENTER Change levels / Make selection

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Menu Structure

The Menu structure is defined in the next table, and
should be used when navigating through the
system.

Notes / Tips.

ENTER moves between Levels

UP/DOWN moves between items within the level

When you enter a new setting the system will jump
back one level in the menu system.

The “back” selection in the menu structure will take
you back one level when selected.

When an item is selected which has several setting
possibilities the first value displayed will be the value
currently stored in the system. The order of the
available settings for any menu item in the table
supplied does not represent the order he settings
will actually be displayed.

If left unattended, the menu will default to the root
display after a preset timeout.

Auto Store

If no parameters are changed for 10 seconds then
the current settings will be written into flash memory
automatically, this can be seen by the alarm LED
flashing yellow four times.

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Factory Preset Condition

The C DX 5024 C is delivered preset for the following
mode of operation:

• Audio Group 1 selected

• Full Scale Level 15dBu (analog Audio)

• Video Output Component

• Test Signal Off

If this is the mode of operation required, then no
adjustments are necessary.

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Alarm/LED Status Indicators

The C DX 5024 C module has several LED indicators
on the card edge that serve as alarm and status
indication for the module. The alarm indicator is
visible with the cover fitted to the rack. LED
functions are described below. Refer to fig 3 for
locations.

SDI Status Indicator

This is used to indicate the audio status on the
incoming SDI stream.

AES Status Indicator

This indicates the status of the embedded audio in the
selected audio group

Alarm Indicator

A Single alarm LED is provided which can be seen
while the rack cover is fitted and provides a
general alarm indication for the module.

LED Color Indication

Green SDI present

Yellow Video Test Signal active

Red No SDI signal present

LED Color Indication

Green Selected Audio group present
Yellow No Audio Group selected
Red Selected Audio group not present

Color Indication

Green SDI present and selected audio group present

Yellow

No Audio embedded in selected group or Video Test
Signal active

Red

SDI input is missing and/or Audio missing in selected
group

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Locate Function

For larger systems which may have multiple
MiniModules of the same type in a single rack, or
multiple rack systems on a large central control
system we have added a useful utility which will
help to visually locate a suspect module quickly
(When used in conjunction with the optional control
system and software)

Once the specific module has been selected on
the control system there is a locate button on the
top of the GUI:

Locate Function in Control System

When Locate is selected the status indicator on the
GUI and the module LED`s will flash yellow in the
following continuous sequence.

3 short flashes…. Pause…. 3 short flashes …

This uses the alarm LED located on the front of the
module and in some cases any channel or status
LED`s that may be used in the module.

Use of the locate function will not interfere with the
normal operation of the module.

For more details on this feature please check the
documentation supplied with the controller
software.

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Specifications

(C DX 5024 C)

Digital Video Input

SDI Video 1 x Serial Digital Video. SMPTE 259 A-D
Embedded Audio SMPTE 272 M-C
Input impedance 75 Ohm (BNC connector)

Digital Video Output

Signal (Video) 2 x reclocked Serial Digital Video. SMPTE 259A-D
Output impedance 75 Ohm (BNC connector)

Performance (Digital Video)

Cable Equalization 250m (Belden 8281 / 270Mbit/s)
Input return loss 15dB (270 MHz)
Output level 0.8v p-p (nominal)
Output return loss > 15 dB (270 MHz)
Jitter < 0.2 UI

Analog Video Outputs

Signal CVBS or S-Video (Y/C) or Component (selectable)
Return Loss

>35dB (5,75MHz)

Signal to noise >60 dB
Impedance 75 Ohm (BNC connector)

Analog Audio Outputs

Signal 2 x Stereo analog audio (balanced or unbalanced)
Impedance < 50 Ohm (Sub D 25 pin Connector)
Max. Output level 24dBu into 10kOhms
0 dB FS level -39 .. +24 dbu in 0.5 db steps

Performance (Analog Audio)

SNR >85dB (20Hz to 20kHz, A-weighted)
Distortion <0.01% (20Hz to 20kHz)
Frequency response +/- 0.25dB (20Hz to 20kHz)
Crosstalk <-85dB (20Hz to 20kHz)

Digital Audio Outputs

Signal 2 x AES 3 (48kHz)
Impedance 110 Ohm (Sub D 25 pin Connector)

Electrical Specifications

Operating Voltage +12V DC
Power Consumption 7 W
Safety

IEC 60950/ EN 60950/VDE 0805

Mechanical

Size 283mm x 78mm
Weight Card module 120g, connection panel 50g

Ambient

Temperature 5°C to 40°C Maintaining specifications
Humidity Max 90% non condensing

Supplied Accessories

Documentation C DX 5024 C Reference Manual

Reference Manual C DX 5024 C Version 2.0

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Available Options

Below is a list of related products for the C DX 5024
C CardModule. Please refer to product brochures
or our web site for more detailed information.

Model Description

R FR 5010

Series 5000 Rack Frame (empty) with single
power supply

R PS 5010

Redundant power supply for the R FR 5010
Card Frame

R CT 5020

Rack controller for the R FR 5010 Card
Frame

R CT 5030

Master controller with TCP/IP interface for
the R FR 5010 Card Frame

R CT 5010

Rack Bus Extension for the R FR 5010 Card
Frame. In combination with R CT 5020/5030

Parts List

Due to the very dense design and miniature
surface mount technology the module is not field
serviceable. The information for a replacement
assembly is below.

C DX 5024 C CardModule (complete)

Description SDI to Analog Audio & Video Conv.
Model Number C DX 5024 C
Part Number 6.155.507.550

Sub Assemblies:

C DX 5024 Processing Board only (BS 5024 D)

Part Number 6.155.507.555

Rear Connection Panel for C DX 5024C (MA5028_A)

Part Number 6.155.009.221

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Service

If you are experiencing problems, or have questions
concerning your C DX 5024 CardModule please
contact your local distributor for assistance.

We offer a fixed cost service exchange program for
defective Series 5000 CardModules out of
Warranty. Please contact your distributor or check
our web site for details on this program.

More detailed information and product updates
may be available on our web site:

www.lynx-technik.com

You will also find links to contact us directly for
assistance.

Reference Manual C DX 5024 C Version 2.0

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Contact Information

Please contact your local distributor; this is your
local and fastest method for obtaining support and
sales information.

LYNX Technik can be contacted directly using the
information below.

Address LYNX Technik AG

Brunnenweg 3
D-64331 Weiterstadt
Germany.

Website www.lynx-technik.com

E-Mail [e-mail]

LYNX Technik manufactures a complete range of
high quality modular products for broadcast and
Professional markets, please contact your local
representative or visit our web site for more product
information.

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Notes