Studer OnAir 500 Modulo, Vista Installation And Service Instructions Manual
OnAir 500 Modulo
Digital Mixing Console
Installation and Service Instructions
Studer is a registered trade mark of Studer Professional Audio GmbH, Regensdorf
Prepared and edited by Copyright by Studer Professional Audio GmbH
Studer Professional Audio GmbH Printed in the UK
Technical Documentation Order no. 10.27.5091 (Ed. 0805)
Althardstrasse 30
CH-8105 Regensdorf – Switzerland
http://www.studer.ch
Subject to change
Safety Information
I
A Safety Information
To reduce the risk of electric shock, do not remove covers. No userserviceable parts inside. Refer servicing to qualified service personnel
(i.e., persons having appropriate technical training and experience necessary to be aware of hazards to which they are exposed in performing a
repair action, and of measures to minimize the danger of themselves).
This symbol alerts the user to the presence of un-insulated dangerous
voltage within the equipment that may be of sufficient magnitude to constitute a risk of electric shock to a person.
This symbol alerts the user to important instructions for operating and
maintenance in this documentation.
Assemblies or sub-assemblies of this product can contain opto-electronic
devices. As long as these devices comply with Class I of laser or LED
products according to EN 60825-1:1994, they will not be expressly
marked on the product. If a special design should be covered by a higher
class of this standard, the device concerned will be marked directly on
the assembly or sub-assembly in accordance with the above standard.
A1 First Aid
In Case of Electric Shock: Separate the person as quickly as possible from the electric power
source:
• By switching off the equipment,
• By unplugging or disconnecting the mains cable, or
• By pushing the person away from the power source, using dry,
insulating material (such as wood or plastic).
• After having suffered an electric shock, always consult a doctor.
Warning! Do not touch the person or his clothing before the power is turned
off, otherwise you stand the risk of suffering an electric shock as
well!
If the Person is Unconscious: • Lay the person down
• Turn him to one side
• Check the pulse
• Reanimate the person if respiration is poor
• Call for a doctor immediately.
CLASS I
LASER PRODUCT
CLASS I
LED PRODUCT
Installation/Maintenance/ESD
II
B General Installation Instructions
Please consider besides these general instructions also any product-specific
instructions in the “Installation” chapter of this manual.
B1 Unpacking
Check the equipment for any transport damage. If the unit is mechanically
damaged, if liquids have been spilled or if objects have fallen into the unit,
it must not be connected to the AC power outlet, or it must be immediately
disconnected by unplugging the power cable. Repair must only be per-
formed by trained personnel in accordance with the applicable regulations.
B2 Installation Site
Install the unit in a place where the following conditions are met:
• The temperature and the relative humidity of the environment must be
within the specified limits during operation of the unit. Relevant values
are the ones at the air inlets of the unit.
• Condensation must be avoided. If the unit is installed in a location with
large variation of ambient temperature (e.g. in an OB-van), appropriate
precautions must be taken before and after operation (for details on this
subject, refer to Appendix 1).
• Unobstructed air flow is essential for proper operation. Air vents of the
unit are a functional part of the design and must not be blocked in any
way during operation (e.g. by objects placed upon them, placement of
the unit on a soft surface, or installation of the unit within a rack or
piece of furniture).
• The unit must not be heated up by external sources of heat radiation
(sunlight, spot lights).
B3 Earthing and Power Supply
Earthing of units with mains supply (class I equipment) is performed via
the protective earth (PE) conductor integrated in the mains cable. Units
with battery operation (< 60 V, class III equipment) must be earthed separately.
Earthing the unit is one of the measures for protection against electrical
shock hazard (dangerous body currents). Hazardous voltage may not only
be caused by a defective power supply insulation, but may also be introduced by the connected audio or control cables.
If the unit is installed with one or several external connections, its earthing
must be provided during operation as well as while the unit is not operated.
If the earthing connection can be interrupted, for example, by unplugging
the mains plug of an external power supply unit, an additional, permanent
earthing connection must be installed using the provided earth terminal.
Avoid ground loops (hum loops) by keeping the loop surface as small as
possible (by consequently guiding the earth conductors in a narrow, parallel way), and reduce the noise current flowing through the loop by inserting
an additional impedance (common-mode choke).
ESD/Repair
III
Class I Equipment (Mains Operation)
Should the equipment be delivered without a matching mains cable, the
latter has to be prepared by a trained person using the attached female plug
(IEC320/C13 or IEC320/C19) with respect to the applicable regulations in
your country.
Before connecting the equipment to the AC power outlet, check that the
local line voltage matches the equipment rating (voltage, frequency) within
the admissible tolerance. The equipment fuses must be rated in accordance
with the specifications on the equipment.
Equipment supplied with a 3-pole appliance inlet (protection conforming to
class I equipment) must be connected to a 3-pole AC power outlet so that
the equipment cabinet is connected to the protective earth.
For information on mains cable strain relief please refer to Appendix 2.
Female Plugs (IEC320), Front-Side View:
European Standard
(CENELEC)
North American Standard
(NAS)
Brown L (Live) Black
Blue N (Neutral) White
Green/Yellow PE (Protective Earth) Green (or Green/Yellow)
Class III Equipment (Battery Operation up to 60 VDC)
Equipment of this protection class must be earthed using the provided earth
terminal, if one or more external signals are connected to the unit (see explanation at the beginning of this paragraph).
B4 Electromagnetic Compatibility (EMC)
The unit conforms to the protection requirements relevant to electromagnetic phenomena that are listed in guidelines 89/336/EC and FCC, part 15.
• The electromagnetic interference generated by the unit is limited in such
a way that other equipment and systems can be operated normally.
• The unit is adequately protected against electromagnetic interference so
that it can operate properly.
The unit has been tested and conforms to the EMC standards of the specified electromagnetic environment, as listed in the following declaration.
The limits of these standards ensure protection of the environment and corresponding noise immunity of the equipment with appropriate probability.
However, a professional installation and integration within the system are
imperative prerequisites for operation without EMC problems.
For this purpose, the following measures must be followed:
• Install the equipment in accordance with the operating instructions. Use
the supplied accessories.
• In the system and in the vicinity where the equipment is installed, use
only components (systems, equipment) that also fulfill the EMC standards for the given environment.
• Use a system grounding concept that satisfies the safety requirements
(class I equipment must be connected with a protective ground conduc-
Installation/Maintenance/ESD
IV
tor) and that also takes into consideration the EMC requirements. When
deciding between radial, surface, or combined grounding, the advantages and disadvantages should be carefully evaluated in each case.
• Use shielded cables where shielding is specified. The connection of the
shield to the corresponding connector terminal or housing should have a
large surface and be corrosion-proof. Please note that a cable shield
connected only single-ended can act as a transmitting or receiving antenna within the corresponding frequency range.
• Avoid ground loops or reduce their adverse effects by keeping the loop
surface as small as possible, and reduce the noise current flowing
through the loop by inserting an additional impedance (e.g. commonmode choke).
• Reduce electrostatic discharge (ESD) of persons by installing an appropriate floor covering (e.g. a carpet with permanent electrostatic filaments) and by keeping the relative humidity above 30%. Further measures (e.g. conducting floor) are usually unnecessary and only effective if
used together with corresponding personal equipment.
• When using equipment with touch-sensitive operator controls, please
take care that the surrounding building structure allows for sufficient
capacitive coupling of the operator. This coupling can be improved by
an additional, conducting surface in the operator’s area, connected to the
equipment housing (e.g. metal foil underneath the floor covering, carpet
with conductive backing).
C Maintenance
All air vents and openings for operating elements (faders, rotary knobs)
must be checked on a regular basis, and cleaned in case of dust accumulation. For cleaning, a soft paint-brush or a vacuum cleaner is recommended.
Cleaning the surfaces of the unit is performed with a soft, dry cloth or a
soft brush.
Persistent contamination can be treated with a cloth that is slightly humidified with a mild cleaning solution (soap-suds).
For cleaning display windows, commercially available computer/TV
screen cleaners are suited. Use only a slightly damp (never wet) cloth.
Never use any solvents for cleaning the exterior of the unit! Liquids must
never be sprayed or poured on directly!
For equipment-specific maintenance information please refer to the corresponding chapter in the Operating and Service Instructions manuals.
D Electrostatic Discharge during Maintenance and Repair
Caution: Observe the precautions for handling devices sensitive to electrostatic dis-
charge!
Many semiconductor components are sensitive to electrostatic discharge
(ESD). The life-span of assemblies containing such components can be
drastically reduced by improper handling during maintenance and repair
work. Please observe the following rules when handling ESD sensitive
components:
• ESD sensitive components should only be stored and transported in the
packing material specifically provided for this purpose.
• When performing a repair by replacing complete assemblies, the removed assembly must be sent back to the supplier in the same packing
ESD/Repair
V
material in which the replacement assembly was shipped. If this should
not be the case, any claim for a possible refund will be null and void.
• Unpacked ESD sensitive components should only be handled in ESD
protected areas (EPA, e.g. area for field service, repair or service bench)
and only be touched by persons who wear a wristlet that is connected to
the ground potential of the repair or service bench by a series resistor.
The equipment to be repaired or serviced as well as all tools and electrically semi-conducting work, storage, and floor mats should also be connected to this ground potential.
• The terminals of ESD sensitive components must not come in uncontrolled contact with electrostatically chargeable (voltage puncture) or
metallic surfaces (discharge shock hazard).
• To prevent undefined transient stress of the components and possible
damage due to inadmissible voltages or compensation currents, electrical connections should only be established or separated when the
equipment is switched off and after any capacitor charges have decayed.
E Repair
Removal of housing parts, shields, etc. exposes energized parts. For this
reason the following precautions must be observed:
• Maintenance may only be performed by trained personnel in accordance
with the applicable regulations.
• The equipment must be switched off and disconnected from the AC
power outlet before any housing parts are removed.
• Even if the equipment is disconnected from the power outlet, parts with
hazardous charges (e.g. capacitors, picture tubes) must not be touched
until they have been properly discharged. Do not touch hot components
(power semiconductors, heat sinks, etc.) before they have cooled off.
• If maintenance is performed on a unit that is opened and switched on, no
un-insulated circuit components and metallic semiconductor housings
must be touched, neither with your bare hands nor with un-insulated
tools.
Certain components pose additional hazards:
• Explosion hazard from lithium batteries, electrolytic capacitors and
power semiconductors (watch the component’s polarity. Do not short
battery terminals. Replace batteries only by the same type).
• Implosion hazard from evacuated display units.
• Radiation hazard from laser units (non-ionizing), picture tubes (ionizing).
• Caustic effect of display units (LCD) and components containing liquid
electrolyte.
Such components should only be handled by trained personnel who are
properly protected (e.g. safety goggles, gloves).
Repair/Disposal
VI
E1 SMD Components
Studer has no commercially available SMD components in stock for service purposes. For repair, the corresponding devices have to be purchased
locally. The specifications of special components can be found in the service manual.
SMD components should only be replaced by skilled specialists using appropriate tools. No warranty claims will be accepted for circuit boards that
have been damaged. Proper and improper SMD soldering joints are illustrated below.
F Disposal
Disposal of Packing Materials The packing materials have been selected with environmental and disposal
issues in mind. All packing material can be recycled. Recycling packing
saves raw materials and reduces the volume of waste.
If you need to dispose of the transport packing materials, please try to use
recyclable means.
Disposal of Used Equipment Used equipment contains valuable raw materials as well as materials that
must be disposed of professionally. Please return your used equipment via
an authorized specialist dealer or via the public waste disposal system, ensuring any material that can be recycled is.
Please take care that your used equipment cannot be abused. To avoid
abuse, delete sensitive data from any data storage media. After having disconnected your used equipment from the mains supply, make sure that the
mains connector and the mains cable are made useless.
32
Dismounting
Mounting
Examples
Solder
SMD
Component
Copper
Track
Adhesive
Soldering Iron
Desoldering
Iron
Desolder
Wick
Heat and Remove Cleaning
Solder
Ø 0.5...0.8 mm
Heating Time < 3 s per Side
Soldering
Iron
Desolder
Wick
1
3
2
1
PCB
Conformity
VII
G Declarations of Conformity
G1 Class A Equipment - FCC Notice
This equipment has been tested and found to comply with the limits for a
Class A digital device, pursuant to Part 15 of the FCC Rules. These limits
are designed to provide a 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.
Caution: Any changes or modifications not expressly approved by the manufacturer
vant information in this manual.
G2 CE Declaration of Conformity
We,
Studer Professional Audio GmbH,
CH-8105 Regensdorf,
declare under our sole responsibility that the product
Studer OnAir 500 Modulo, Digital Mixing Console
(starting with serial no. 1059)
to which this declaration relates, according to following regulations of EU
directives and amendments
• Low Voltage (LVD):
73/23/EEC + 93/68/EEC
• Electromagnetic Compatibility (EMC):
89/336/EEC + 92/31/EEC + 93/68/EEC
is in conformity with the following standards or normative documents:
• Safety:
EN 60950-1:2001 (Class I equipment)
• Safety of laser products:
EN 60825-1:2004 + A11 + A2, EN60825-2:2000
• EMC:
EN 55103-1/-2:1996, electromagnetic environments E2 and E4.
Regensdorf, October 26, 2004
B. Hochstrasser, President M. Lienert, Manager R&D
Appendix
VIII
Appendix 1: Air Temperature and Humidity
General
Normal operation of the unit or system is warranted under the following
ambient conditions defined by EN 60721-3-3, set IE32, value 3K3.
This standard consists of an extensive catalogue of parameters, the most
important of which are: ambient temperature +5...+40 °C, relative humidity
5...85% (i.e., no formation of condensation or ice); absolute humidity
1...25 g/m³; rate of temperature change < 0.5 °C/min. These parameters are
dealt with in the following paragraphs.
Under these conditions the unit or system starts and works without any
problem. Beyond these specifications, possible problems are described in
the following paragraphs.
Ambient Temperature
Units and systems by Studer are generally designed for an ambient temperature range (i.e. temperature of the incoming air) of +5...+40 °C. When
rack mounting the units, the intended air flow and herewith adequate cooling must be provided. The following facts must be considered:
• The admissible ambient temperature range for operation of the semiconductor components is 0 °C to +70 °C (commercial temperature range
for operation).
• The air flow through the installation must provide that the outgoing air
is always cooler than 70 °C.
• Average heat increase of the cooling air shall be about 20 K, allowing
for an additional maximum 10 K increase at the hot components.
• In order to dissipate 1 kW with this admissible average heat increase, an
air flow of 2.65 m³/min is required.
Example: A rack dissipating P = 800 W requires an air flow of 0.8 * 2.65 m³/min
which corresponds to 2.12 m³/min.
• If the cooling function of the installation must be monitored (e.g. for fan
failure or illumination with spot lamps), the outgoing air temperature
must be measured directly above the modules at several places within
the rack. The trigger temperature of the sensors should be 65 to 70 °C.
Frost and Dew
The unsealed system parts (connector areas and semiconductor pins) allow
for a minute formation of ice or frost. However, formation of dew visible
with the naked eye will already lead to malfunctions. In practice, reliable
operation can be expected in a temperature range above –15 °C, if the following general rule is considered for putting the cold system into operation:
If the air within the system is cooled down, the relative humidity rises. If it
reaches 100%, condensation will arise, usually in the boundary layer between the air and a cooler surface, together with formation of ice or dew at
sensitive areas of the system (contacts, IC pins, etc.). Once internal condensation occurs, trouble-free operation cannot be guaranteed, independent
of temperature.
Before putting into operation, the system must be checked for internal formation of condensation or ice. Only with a minute formation of ice, direct
Appendix
IX
evaporation (sublimation) may be expected; otherwise the system must be
heated and dried while switched off.
A system without visible internal formation of ice or condensation should
be heated up with its own heat dissipation, as homogeneously (and subsequently as slow) as possible; the ambient temperature should then always
be lower than the one of the outgoing air.
If it is absolutely necessary to operate the cold system immediately within
warm ambient air, this air must be dehydrated. In such a case, the absolute
humidity must be so low that the relative humidity, related to the coldest
system surface, always remains below 100%.
Ensure that the enclosed air is as dry as possible when powering off (i.e.
before switching off in winter, aerate the room with cold, dry air, and remove humid objects as clothes from the room).
These relationships are visible from the following climatogram. For a controlled procedure, thermometer and hygrometer as well as a thermometer
within the system will be required.
Example 1: An OB-van having an internal temperature of 20 °C and relative humidity
of 40% is switched off in the evening. If temperature falls below +5 °C,
dew or ice will be forming.
Example 2: An OB-van is heated up in the morning with air of 20 °C and a relative
humidity of 40%. On all parts being cooler than +5 °C, dew or ice will be
forming.
Appendix
X
Appendix 2: Mains Connector Strain Relief
For anchoring connectors without a mechanical lock (e.g. IEC mains connectors), we recommend the following arrangement:
Procedure: The cable clamp shipped with your unit is auto-adhesive. For mounting
please follow the rules below:
• The surface to be adhered to must be clean, dry, and free from grease,
oil, or other contaminants. Recommended application temperature range
is +20...+40 °C.
• Remove the plastic protective backing from the rear side of the clamp
and apply it firmly to the surface at the desired position. Allow as much
time as possible for curing. The bond continues to develop for as long as
24 hours.
• For improved stability, the clamp should be fixed with a screw. For this
purpose, a self-tapping screw and an M4 bolt and nut are included.
• Place the cable into the clamp as shown in the illustration above and
firmly press down the internal top cover until the cable is fixed.
Appendix
XI
Appendix 3: Software License
Use of the software is subject to the Studer Professional Audio Software
License Agreement set forth below. Using the software indicates your acceptance of this license agreement. If you do not accept these license terms,
you are not authorized to use this software.
Under the condition and within the scope of the following Terms and Conditions, Studer Professional Audio GmbH (hereinafter “Studer”) grants the
right to use programs developed by Studer as well as those of third parties
which have been installed by Studer on or within its products. References
to the license programs shall be references to the newest release of a license program installed at the Customer’s site.
Programs Covered by the Agreement
License Programs of Studer The following Terms and Conditions grant the right to use all programs of
Studer that are part of the System and/or its options at the time of its delivery to the Customer, as well as the installation software on the original data
disk and the accompanying documentation (“License Material”). In this
Agreement the word “Programs” shall have the meaning of programs and
data written in machine code.
Using the software indicates your acceptance of this license agreement. If
you do not accept these license terms, you are not authorized to use this
software.
Programs of Third Parties Programs of third parties are all programs which constitute part of the
System and/or its options at the time of delivery to the Customer but have
not been developed by Studer. The following conditions are applicable to
programs of third parties:
• The right to use third parties’ programs is governed by the License
Agreement attached hereto (if applicable), which is an integral part of
this Agreement. The Customer shall sign any and all License Agreements for all further programs of third parties installed on the system.
The Customer shall be deemed to have received all License Agreements
upon delivery of the system and/or its options.
• Studer shall accept no responsibility or liability for, and gives no warranties (express or implied) as to the programs of third parties. The
Customer waives any and all claims versus Studer for any consequential
damages, which might occur due to defects of these programs.
Right of Use
Principle Studer grants the Customer the non-exclusive right to use the License Ma-
terial in one copy on the system and/or its options as laid down by the
Sales Agreement concluded between the parties and all Terms and Conditions which shall be deemed to form and be read and construed as part of
the Sales Agreement. This right is assignable according to the “Assignability” paragraph hereinafter.
Customized Configurations The Customer is not entitled to alter or develop further the License Mate-
rial except within the expressly permitted configuration possibilities given
by the software installed on the system or elsewhere. All altered programs,
including but not limited to the products altered within the permitted configuration possibilities, are covered by this License Agreement.
Appendix
XII
Reverse Engineering Reverse engineering is only permitted with the express consent of Studer.
The consent of Studer can be obtained but is not limited to the case in
which the interface-software can not be provided by Studer. In any case
Studer has to be informed immediately upon complete or partial reverse
engineering.
Copying the License Material The Customer is entitled to make one copy of all or parts of the License
Material as is necessary for the use according to this Agreement, namely
for backup purposes. The Customer shall apply the copyright of Studer
found on the License Material onto all copies made by him. Records shall
be kept by the Customer regarding the amount of copies made and their
place of keeping. The responsibility for the original program and all copies
made lies with the Customer. Studer is entitled to check these records on
first request. Copies not needed anymore have to be destroyed immediately.
Disclosure of License Material The License Material is a business secret of Studer. The Customer shall not
hand out or in any way give access to parts or the complete License Material to third parties nor to publish any part of the License Material without
prior written consent of Studer. The Customer shall protect the License
Material and any copies made according to the paragraph above by appropriate defense measures against unauthorized access. This obligation of
non-disclosure is a perpetual obligation.
Third parties are entitled to have access to the License Material if they use
the License Material at the Customer’s site in compliance with this Agreement.
Under no circumstance are third parties entitled to have access to the installation software on the original data media. The Customer shall safeguard the original data media accordingly.
Assignability The rights granted to the Customer according to this License Agreement
shall only be assignable to a third party together with the transfer of the
system and/or its options and after the prior written consent of Studer.
Rights to License Material
With the exception of the right of use granted by this License Agreement
all proprietary rights to the License Material, especially the ownership and
the intellectual property rights (such as but not limited to patents and copyright) remain with Studer even if alterations, customized changes or
amendments have been made to the License Material.
Studer’s proprietary rights are acknowledged by the Customer. The Customer shall undertake no infringements and make no claims of any patent,
registered design, copyright, trade mark or trade name, or other intellectual
property right.
Warranty, Disclaimer, and Liability
For all issues not covered herewithin, refer to the “General Terms and
Conditions of Sales and Delivery” being part of the sales contract.
OnAir 500 Modulo Digital Mixing Console
Installation Instructions 1Date printed: 25.08.05
CONTENTS
1 Introduction ........................................................................................................................................................................2
2 General ................................................................................................................................................................................3
2.1 Utilization for the Purpose Intended .............................................................................................................................. 3
2.2 First Steps....................................................................................................................................................................... 3
2.2.1 Unpacking and Inspection.....................................................................................................................................3
2.2.2 Installation.............................................................................................................................................................3
2.2.3 Adjustments, Repair, Cleaning............................................................................................................................. 4
3 Hardware.............................................................................................................................................................................5
3.1 Fader Module................................................................................................................................................................. 5
3.2 Master Module............................................................................................................................................................... 5
3.3 19” Processor Frame ...................................................................................................................................................... 6
3.4 Meter Module................................................................................................................................................................. 7
3.5 Differences from the OnAir 500 Fixed-Frame Version ................................................................................................. 7
4 Wiring ..................................................................................................................................................................................8
4.1 Processor Frame Wiring.................................................................................................................................................8
4.2 System Wiring................................................................................................................................................................9
4.3 Connector Pin Assignments...........................................................................................................................................9
4.4 Connector Panel........................................................................................................................................................... 10
5 Upgrade from 6- to 12-Fader Version ............................................................................................................................. 11
6 Diagrams............................................................................................................................................................................12
OnAir 500 Modulo Digital Mixing Console
2 Installation Instructions Date printed: 23.11.04
1 INTRODUCTION
The OnAir 500 Modulo is virtually identical with Studer’s well-known OnAir
500 digital mixing console, except that it adds a new degree in fl exibility
due to its modular surface design. This allows the studio designer to arrange
the desk components to the user’s convenience, and to distance the I/Os and
processor from the desk if desired. In addition, a 12-fader version is available
as well.
The technical specifi cations, confi gurations and options as well as the op-
eration are the same as with the standard Studer OnAir 500 digital mixing
console. For operation and/or service, please consult the respective manuals.
An OnAir 500 operating manual is shipped together with each OnAir 500
Modulo console.
This manual describes only the differences to the standard Studer OnAir 500
console.
The picture above shows a typical OnAir 500 Modulo confi guration, installed
in a compact custom table.
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