Lynx C AD 3320 D, C AD 3321 D Reference Manual

Series 3000
© LYNX Technik AG
Brunnenweg 3
64331 Weiterstadt
www.lynx-technik.com
Reference Manual
C AD 3320 D / C AD 3321 D
Dual Analog Audio to AES Converter
MiniModules
C AD 3320 D
AUDIO IN
LYNX Technik AG
AES
Dual Analog Audio
To AES Converter
made in Germany
www.lynx-technik.com
VID REF
Reference Manual C AD 3320 D / C AD 3321 D Version 1.1
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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 2003 all rights reserved
Reference Manual C AD 3320 D / C AD 3121 D Version1.1
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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) years 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 AD 3320 D / C AD 3321 D
To which this declaration relates is in conformity with the following standards: EN 55103-1 /1996
EN 55103-2 /1996 EN 60950 /1997 Following the provisions of 89/336/EEC and 73/23/EEC directives.
Winfried Deckelmann
Bickenbach, January 2003
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
Features ............................................................................................8
Functional Diagram ...........................................................................9
Module Layout................................................................................... 9
Connections .......................................................................................11
Audio Connections ..........................................................................11
Audio Input Connections (balanced)...........................................11
Audio Output Connector (balanced) ...........................................12
Audio Input Connections (un-balanced) .....................................12
Power Connections .........................................................................13
DC Power Connector..................................................................13
Installation..........................................................................................14
Mechanical ......................................................................................14
Stand Alone Operation ...............................................................14
Multiple Units.............................................................................. 15
Electrical Installation. ......................................................................16
Stand Alone Operation ...............................................................16
Multiple Units.............................................................................. 17
Settings and Control..........................................................................17
Switch Settings................................................................................18
Switch Function Detail ................................................................19
Auto Store ..................................................................................20
Factory Preset Condition................................................................. 20
Alarm/LED Status Indicators.............................................................21
Channel Condition Indicators .....................................................21
Front Panel Alarm Indicator........................................................22
Locate Function ..........................................................................22
Specifications (C AD 3320/3321 D) ...................................................23
Available Options...............................................................................24
Parts List.............................................................................................25
Service ................................................................................................25
Contact Information...........................................................................26
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Reference Manual C AD 3320 D / C AD 3121 D Version1.1
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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 AD 3320 D (European version) / C AD 3321 D (US version) is a high quality dual channel analog audio to AES converter designed primarily for broadcast and professional applications.
The Module accepts balanced analog audio inputs and converts these to 24 bit AES digital streams. Sampling rates of 32KHz, 44.1KHz, 48KHz and 96KHz are supported. The converter can be locked to external video reference, external AES reference or internal reference. Input full scale ranging is adjustable and an internal test tone generator is also provided.
The module has a built in micro-controller with local controls, status and alarm indicators and well as internal flash ram for storing setups. Remote control and remote status monitoring is possible when used with the one of the available controller options and LYNX control software.
The C AD 3320 D / C AD 3321 D is part of the 3000 series of MiniModules, which offer high quality, modularity and flexibility in a very small form factor ideal for applications where space is at a premium.
The modules can be used either stand alone using the optional power supply brick, or as part of a
Reference Manual C AD 3320 D / C AD 3321 D Version 1.1
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tightly integrated space saving system where up to 10 MiniModules can be mounted utilizing the optional LYNX R FR 3005 / 3010 rack housing. This includes integrated power supply and optional remote control interfaces.
Features
2 stereo channels of audio AD conversion
Balanced analog inputs
Adjustable input full scale ranging
Transformer coupled AES outputs
Sample rates from 32kHz to 96kHz
Video Black Burst reference, AES reference or
Internal reference
Integrated test tone generator
Overload detection
Compact size
Remote control interface
Microprocessor controlled
Internal flash ram for storing setups
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Functional Diagram
Figure 1 below is the basic functional diagram for the C AD 3320 D / C AD 3321 D MiniModule.
Figure 1- C AD 3320 D / C AD 3321 D Functional Diagram
Module Layout
Figure 2 shows the physical layout of the C AD 3320 D / C AD 3321 D MiniModule. This module utilizes two SubD connectors for the audio input and outputs and AES reference. Reference video is a BNC connection. Please refer the connections section of this manual for wiring details for the connectors.
If the module is being used in a stand alone application then the optional power supply (R PS 3001 E, R PS 3001 U or R PS 3003-3) is required to power the module (not shown)
Control / Select
Alarm
Status
Switches
Remote
0 dBFS
Select
0 dBFS
Select
AES
Receiver
Video
Sync
Internal
Clock
AD
Conversion
AD
Conversion
Test
Tone
AES
Transmitter
AES
Transmitter
IN 1 L
IN 1 R
IN 2 L
IN 2 R
AES Ref
Video Ref
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Figure 2 – Module Layout
C AD 3320 D
AUDIO
IN
AES
made in Germany
www.lynx-technik.com
VID REF
DIP Switch 2
ON
OFF
Alarm LED
LED 1
Front Side
Power / Data Connection
1 2 3 4
LED 2
Bottom
DIP Switch 1
ON
OFF
1 2 3 4
LED 3
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Connections
Audio Connections
The C AD 3320 D / C AD 3321 D MiniModule is configured for SubD audio connections for audio I/O and a BNC connector for video reference. The SubD connectors should be wired in accordance with the tables below. Please use high quality screened cable to prevent the introduction of noise and interference to the audio signals (twisted pair suitable for balanced audio signals).
Audio Input Connections (balanced)
SubD 25 pin female connector. (TASCAM pinout)
Figure 3 - Audio output connection detail
Pin
Number
Connection
Pin
Number
Connection
1 + IN Left 1 14 - IN Left 1 2 GND IN Left 1 15 + IN Right 1 3 - IN Right 1 16 GND IN Right 1 4 + IN Left 2 17 - IN Left 2 5 GND IN Left 2 18 + IN Right 2 6 - IN Right 2 19 GND IN Right 2 7 8
9 10 11 12 13
113
1425
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Audio Output Connector (balanced)
SubD 15-pin female connector
Figure 4 – Audio input connection detail
Audio Input Connections (un-balanced)
Although the module is designed primarily for balanced line audio connections it is possible to make un-balanced audio connections to the module. NOTE. When used in this manor certain technical specifications of the module cannot be maintained.
Figure 5 – Audio wiring detail
Pin
Number
Connection
Pin
Number
Connection
1 9 2 10 + AES Ref in 3 - AES Ref in 11 GND AES Ref in 4 + AES OUT 2 12 - AES OUT 2 5 GND OUT 2 13 + AES OUT 1 6 - AES OUT 1 14 GND OUT 1 7 15 8
Twisted pair blanced
audio
Balanced Pin Identification
Wiring for balanced audio Wiring for un-balanced audio
Screen / GND
Signal
Screen
- Input / output
+ Input / output
GND
18
9
15
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Power Connections
If using the module in a stand-alone application use the separate R PS 3001 E (for Europe) or R PS 3001 U (USA) power brick option or the R PS 3003-3 desk power supply
DC Power Connector
The MiniModule has a captive power lead fitted to the module, with a male 5 pin locking bayonet connector. This connection provides DC power and also data connectivity to the module. Connector wiring is shown below.
3
4
5
1
2
GND
+ 5V
i2C-SDA (data)
i2C-SCL (clock)
Power ConnectionData Connection
Male Connector
(view looking into connector from front)
Caution
Only use the optional LYNX R PS power modules. Please make sure the brick is not connected to the main supply when making the DC power connection to the module. Ensure the 5-pin power connector is locked securely in place.
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Installation
Mechanical
Stand Alone Operation
The C AD 3320 D / C AD 3321 D MiniModule can be used in a stand alone application. There are two options for the use of the module in this way.
a) Using the R FR 3005 Rack Frame 1 option. This
allows up to any 10 of the MiniModules to be secured onto a rack frame assembly for 19 inch rack mounting. This keeps the modules secured, organized and out of the way. The R PS 3001 power brick option or the R FR 3010 option is required to power each module. Please refer to the reference manuals supplied with these options for more details.
b) Single Use. The MiniModule can be powered
independently with the R PS 3001 option and used in any location where this functionality is required.
Caution. Care needs to be taken when using the module in this way, as it is not physically secured. Keep the module away from the floor to avoid the risk of someone stepping or tripping on the unit, and locate the unit away from excessive sources of heat and any sources or moisture.
If using more than one MiniModule in any installation, the R FR 3005/3010 Rack frame combination is highly recommended.
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Multiple Units
Most applications will require more than one MiniModule, which can include any of the available Series 3000 MiniModule product range. There are two options for mounting multiple units.
a) Using the R FR 3005 Rack Frame option. This
allows up to any 10 of the MiniModules to be secured onto a rack frame assembly for 19 inch rack mounting. The R PS 3001 power brick option or the R FR 3010 option is required to power each module. Please refer to the reference manuals supplied with these options for more details.
b) Using the R FR 3010 Rack frame extension
option. Can be combined with the R FR 3005 Rack frame option. Each module plugs into a connection bus, which provides common power for all modules. (No R PS external power supplies are needed). Remote control and status monitoring of all modules is possible with the addition of the R CT 5020 rack controller and R CT 5030 master controller options. Please refer to the respective reference manuals for these options for details of mechanical installation.
The very small size and density of the MiniModules combined with the available rack frame options allows the addition of a complex and custom signal distribution system without taking any additional front rack space. The rack frames are designed for installation in the back of 19-inch racks where there is normally plenty of available space. Ideal for mobile truck installations and facility expansions where space is at a premium.
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!
Electrical Installation.
Stand Alone Operation
The MiniModule requires the R PS 3001 power brick option for stand-alone operation. Two versions are available R PS 3001 E for European markets and R PS 3001 U for the US markets or the R PS 3003-3 desk power supply. Please ensure you have the correct power option for your region. The connection to the module is made with a small 5-pin connector, which has a twist bayonet securing system. Please make sure the connection is solid and locked in place. A strain relief is included within the module to prevent excessive strain on the connection.
Signal connections should be made with care, please ensure connections are correct and compatible equipment is feeding / receiving the signals from the module or damage can result.
Caution. Only use the optional LYNX R PS 3001 power modules. Please make sure the brick is not connected to the main supply when making the DC power connection to the module. Ensure the 5­pin power connector is locked securely in place.
Caution. Care needs to be taken when using the module in this way, if it is not physically secured. Keep the module away from the floor to avoid the risk of someone stepping or tripping on the unit, and locate the unit away from excessive sources of heat and any sources or moisture.
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Multiple Units
When installing multiple MiniModule units it is recommended you use the R FR 3005 Rack Frame 1 and / or R FR 3010 Rack Frame 2 options. Please refer to the documentation supplied with these options for details on electrical installation.
Settings and Control
The C AD 3320 D / C AD 3321 D has an integrated micro-controller, which enables the module to be configured and controlled locally via the integral dip-switch and push buttons, or from remote when using the optional RFR rack frame and control system. When remote operation is used the local controls are disabled.
Once set, all settings are automatically saved in non-volatile internal memory. The module will always recall the settings used to prior to power off.
The module local configuration is performed from two 4-position dip-switches which are accessible through an access space in the bottom of the module.
Please refer to figure 2 for the location of these adjustments and use the procedures defined in the next section to configure the C AD 3320 D / C AD 3321 D module.
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Switch Settings
Below the switch settings for the 8-position dip­switch are defined. Please refer to figure 2 for the location of the switch.
DIP Switch 1
ON
OFF
1 2 3 4
DIP Switch 2
ON
OFF
1 2 3 4
(Connector side)
NOTE. Settings made are applied to both input channels.
Switch 1 Setting Function
ON Local Control enabled
1
OFF Local Control disabled
ON Select Sample range High (48KHz or 96KHz)
2
OFF Select Sample range Low (32KHz or 44.1KHz)
ON Sample Rate = 44.1KHz or 96KHz **
3
OFF Sample Rate = 32KHz or 48KHz **
ON Test tone ON
4
OFF Test tone OFF (normal)
Switch 2 Setting Function
ON Select FS 18dBu (EU - C AD 3320)
Select FS 24dBu (US - C AD 3321)
1
OFF Select Low FS range (12dBu or 15dBu) (EU)
Select Low FS range (15dBu or 18dBu) (US)
ON FS range = 15dBu (EU) *
FS range = 18dBu (US) *
2
OFF FS range = 12dBu (EU) *
FS range = 15dBu (US) *
ON Mute channel 1
3
OFF Normal operation
ON Mute channel 2
4
OFF Normal operation
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* Value selected depends on the range selected
with switch 5
** Value selected depends on range selected on
switch 2
Switch Function Detail
Dip Switch 1: Switch 1. Local Control Enable. ON enables local
control (LED 3 green) and makes selections on the DIP switches active. OFF disables local control (LED 3 off)
Switch 2. Sample range select. This switch is used to select either high or low sample range presets. ON selects the high range, which means 48KHz or 96KHz (depending on the selection of switch 6) OFF selects the low range 32KHz or 44.1KHz (depending on the selection of switch 3)
Switch 3. Select sample rate. Will select between the two sample rate presets defined on switch 5
ON =44.1KHz or 96KHz OFF = 32KHz or 48KHz
Note. Switch 2 and switch 3 are interactive
Switch 4. Test Tone selection. ON selects the internal
test tone that will be on both AES outputs. OFF is normal operation (tone off)
Dip Switch 2: Switch 1. Full Scale (FS) range select. This switch is
used to select either high or low FS range presets ON selects the high range, which means 18dBu (C AD 3320) or 24dBu (C AD 3321) OFF selects the low range 12dBu or 15dBu (C AD 3320) or 15dBu or 18dBu (C AD 3321) (depending on the selection of switch 2)
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Switch 2. Select full scale range (Switch 1 OFF) ON =15dBu for C AD 3320 and 18dBu for C AD 3321 OFF =12dBu for C AD 3320 and 15dBu for C AD 3321
Note. Switch 1 and switch 2 are interactive
Switch 3. Mute channel 1. Selecting ON will mute the audio on channel 1 OFF is normal operation
Switch 4. Mute channel 2. Selecting ON will mute the audio on channel 2 OFF is normal operation
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 channel condition LEDS flashing yellow four times.
Factory Preset Condition
The C DA 3320 / C AD 3321 is delivered with stored presets for the following functionality.
Test tone OFF
FS Range = 15 dBu (C AD 3320)
FS Range = 18 dBu (C AD 3321)
Sample Rate = 48 kHz
Normal Operation, no Mute
No further adjustments are needed if this is the functionality desired.
External Reference
If no external reference is applied the module will switch automatically to internal reference. If AES and Video reference is applied the module will switch to Video Reference.
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Alarm/LED Status Indicators
The C AD 3320 D / C AD 3321 D module has built in LED indicators that serve as alarm and status indication for the module. Function is described below.
The Indicators are found on the bottom of the module and can be seen through the access holes provided. (Figure 2)
Channel Condition Indicators
One LED is provided for each channel
LED 1 = Channel 1 LED 2 = Channel 2
LED 3
LED 3 = ON (GREEN): Local Control enabled LED 3 = OFF: Local Control disabled
LED State Indication
Green Input and reference OK (normal) Green Flashing Mute is ON Yellow Invalid reference or internal reference Yellow Flashing Input overload Red Input missing
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Front Panel Alarm Indicator
There is also a single alarm LED on the front side of the module, (figure2) which is designed for quick and easy indication of a problem condition in installations where visible access to the bottom of the module is not convenient.
Locate Function
For large systems which have many modules in various locations we have added a utility which will help visually identify a module quickly. (When used in conjunction with the optional control system and software)
Once the module has been identified on the control system it is possible to initiate the “locate” function and flash the module LEDs 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 as well as any module edge LEDs 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
LED Color Indication
Green Both inputs and reference OK Yellow Invalid reference or one input lost Red Both inputs lost OFF Power supply fault
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Specifications (C AD 3320/3321 D)
Analog Input
Signal 2x balanced analog stereo inputs Impedance 15kOhm Connection Female SubD 25pin connector Max level 18 dBu (C AD 3320); 24dBu (C AD 3321) 0dB FS level Adjustable (12dBu, 15dBu or 18dBu; C AD 3320)
Adjustable (15dBu, 18dBu or 24dBu; C AD 3321)
Reference Input
Video Reference Black burst, 75Ohm on BNC connector AES Reference AES reference input (on SubD 15 pin connector)
Outputs
Signal 2 x balanced AES3 outputs Impedance 110Ohm Connection Female SubD 15pin connector Level 4 V p-p nom.
Performance
Sampling Sampling rates: 32kHz, 44.1kHz, 48kHz, 96kHz Quantization 24 bit Noise floor < -90dB (A-weighted) Distortion < 0.005% @ 20Hz to 20kHz Frequency response 0.1dB @ 20Hz to 20kHz Crosstalk < -90dB @ 20Hz to 20kHz Status Monitoring Signal presence detection
Overload detection
Electrical Specifications
Operating Voltage + 5VDC Power Consumption 3.5 VA Connection DC input via 5 pin locking bayonet connector Safety IEC 950/ EN 60950/VDE 0805
Mechanical
Size 85.5mm x 35.3mm x 37mm + connectors Weight 250g
Ambient
Temperature 5°C to 35°C Maintaining specifications
-20°C to 70°C Storage
Humidity Max 80% non condensing
Supplied Accessories
Documentation C AD 3320 D / C AD 3321 D Reference Manual
Reference Manual C AD 3320 D / C AD 3321 D Version 1.1
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Available Options
Below is a list of available options for the C AD 3320 D / C AD 3321 D MiniModule. Please refer to product brochures or our web site for more detailed information.
Model Description
R PS 3001 E
External brick power supply module for Series 3000 MiniModules. European market version. 100-240 VAC input, +5V DC output.
R PS 3001 U
External brick power supply module for Series 3000 MiniModules. USA market version. 110-240 VAC input, +5V DC output.
R PS 3001-3
External desk power supply module for Series 3000 MiniModules. 110-240 VAC input, +5V DC output.
R FR 3005
Rack Frame 1. This is a basic 19 inch rack mountable frame which can accommodate 10 MiniModules with power bricks R PS 1 or can be extended with the R FR 3010.
R FR 3010
Rack Frame 2. This is a card cage with integrated central power supply, optional redundant power supply and optional controller, which can accommodate 10 MiniModules. Can be combined with R FR 3005
R PS C15
1.5m cable extension to connect one MiniModule to R FR 3010
R PS C25
2.5m cable extension to connect one MiniModule to R FR 3010
R PS 5010
Redundant power supply for the R FR 3010 card cage
R CT 5020
Rack controller for the R FR 3010 rack frame
R CT 5010
Rack Bus Extension for R FR 3010 rack frame. In combination with R CT 5020
R CT 3000
Service Adapter for remote configuration of one MiniModule via PC or Palm
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Parts List
Due to the very dense design and high level of integration there are no user serviceable electronic assemblies within the C AD 3320 D / C AD 3321 D module.
C AD 3320 D Mini Module (complete)
Description Dual Analog Audio A/D Model Number C AD 3320 D Part Number 6.155.002.252
C AD 3321 D Mini Module (complete)
Description Dual Analog Audio A/D Model Number C AD 3321 D Part Number 6.155.009.330
Service
If you are experiencing problems, or have questions concerning your C AD 3320 D / C AD 3321 D MiniModule please contact your local distributor for assistance.
We offer a fixed cost service exchange program for defective Series 3000 MiniModules 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.
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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 64331 Weiterstadt Germany.
Phone + 49 (0) 6150 1817 0
Fax + 49 (0) 6150 1817 10
Website www.lynx-technik.com
E-Mail info@lynx-technik.com
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
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