Studer D19m Service Instructions Manual
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Studer D19m Service Instructions Manual

Studer D19m Service Instructions Manual

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Studer D19m
Digital System Components
1. Technical Description
2. Diagrams: D19m Frames
3. Diagrams: Input Interface Cards
4. Diagrams: Output Interface Cards
5. Diagrams: Connector Panels
Service Instructions

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Summary of Contents for Studer D19m

  • Page 1 Studer D19m Digital System Components 1. Technical Description 2. Diagrams: D19m Frames 3. Diagrams: Input Interface Cards 4. Diagrams: Output Interface Cards 5. Diagrams: Connector Panels Service Instructions...
  • Page 2 Copyright by Studer Professional Audio AG Studer Professional Audio AG Printed in Switzerland Technical Documentation Order no. 10.27.4801 (Ed. 0302) Althardstrasse 30 CH-8105 Regensdorf – Switzerland http://www.studer.ch Subject to change Studer is a registered trade mark of Studer Professional Audio AG, Regensdorf...
  • Page 3 SAFETY / SECURITE / SICHERHEIT To reduce the risk of electric shock, do not remove covers (or back). No user-serviceable parts inside. Refer servicing to qualified service personnel. Afin de prévenir un choc électrique, ne pas enlever les couvercles (où l’arrière) de l’appareil.
  • Page 4 SAFETY / SECURITE / SICHERHEIT FIRST AID PREMIERS SECOURS ERSTE HILFE (in case of electric shock) (en cas d'électrocution) (bei Stromunfällen) 1. Separate the person as quickly as 1. Si la personne est dans l'impos- 1. Bei einem Stromunfall die be- possible from the electric power sibilité...
  • Page 5 SICHERHEIT / SAFETY Installation Installation Vor der Installation des Gerätes müssen die hier aufge- Before you install the equipment, please read and adhere to führten und auch die weiter in dieser Anleitung mit the following recommendations and all sections of these bezeichneten Hinweise gelesen und während der In- instructions marked with stallation und des Betriebes beachtet werden.
  • Page 6 SICHERHEIT / SAFETY Zugentlastung für den Netzanschluss Mains connector strain relief Zum Verankern von Steckverbindungen ohne mechanische For anchoring connectors without a mechanical lock (e.g. Verriegelung (z.B. IEC-Kaltgerätedosen) empfehlen wir die IEC mains connectors), we recommend the following ar- folgende Anordnung: rangement: Procedure: The cable clamp shipped with your unit is auto- Vorgehen: Der mitgelieferte Kabelhalter ist selbstklebend.
  • Page 7 Umgebungstemperatur Ambient temperature Geräte und Systeme von Studer sind allgemein für einen Um- Units and systems by Studer are generally designed for an am- gebungs-Temperaturbereich (d.h. Temperatur der eintretenden bient temperature range (i.e. temperature of the incoming air) of Kühlluft) von +5...+40 °C ausgelegt. Bei Installation in einem +5...+40 °C.
  • Page 8 UMGEBUNGSBEDINGUNGEN / AMBIENT CONDITIONS Vor der Inbetriebnahme muss das System auf allfällige interne Before putting into operation, the system must be checked for Betauung oder Eisbildung überprüft werden. Nur bei sehr internal formation of condensation or ice. Only with a minute leichter Eisbildung kann mit direkter Verdunstung (Sublimati- formation of ice, direct evaporation (sublimation) may be ex- on) gerechnet werden;...
  • Page 9 WARTUNG / MAINTENANCE Wartung und Reparatur Maintenance and Repair Durch Entfernen von Gehäuseteilen, Abschirmungen etc. The removal of housing parts, shields, etc. exposes ener- werden stromführende Teile freigelegt. Deshalb müssen gized parts. For this reason the following precautions u.a. die folgenden Grundsätze beachtet werden: should be observed: Eingriffe in das Gerät dürfen nur von Fachpersonal unter Maintenance should only be performed by trained personnel...
  • Page 10 WARTUNG / MAINTENANCE Elektrostatische Entladung (ESD) Electrostatic Discharge (ESD) bei Wartung und Reparatur during Maintenance and Repair ATTENTION: Observe precautions for handling devices sensitive to elec- trostatic discharge! Respecter les précautions d’usage concernant la mani- ATTENTION: pulation de composants sensibles à l’électricité statique! ACHTUNG: Vorsichtsmassnahmen bei der Handhabung von ESD- empfindlichen Bauelementen beachten!
  • Page 11 Abbildung weiter unten. Bei Studer werden keine handelsüblichen SMD-Bauteile Studer does not keep any commercially available SMD bewirtschaftet. Für Reparaturen sind die notwendigen Bau- components in stock. For repair the corresponding devices teile lokal zu beschaffen. Die Spezifikationen von Spezialb- should be purchased locally.
  • Page 12 EMV / EMC Störstrahlung und Störfestigkeit Electromagnetic Compatibility The equipment conforms to the protection requirements Das Gerät entspricht den Schutzanforderungen auf dem relevant to electromagnetic phenomena that are listed in the Gebiet elektromagnetischer Phänomene, wie u.a. in den guidelines 89/336/EC and FCC, part 15. Richtlinien 89/336/EWG und FCC, Part 15, aufgeführt: 1.
  • Page 13 CH-8105 Regensdorf, CH-8105 Regensdorf, erklärt in eigener Verantwortung, dass das Produkt declares under his sole responsibility that the product Studer D19m Racks 3 HE/1 HE, Studer D19m Racks 3 U/1 U, (ab Serie-Nr. 1001), (on from serial No. 1001), auf das sich diese Erklärung bezieht, entsprechend den to which this declaration relates, according to following Bestimmungen der EU-Richtlinien und Ergänzungen...

  • Page 15: Table Of Contents

    D19m C4AD/24 – Quad 24 bit A/D Converter ........1.940.562 (1.940.560)......16 2.1.2 D19m C4AD NS/24 – Quad 24 bit A/D with noise shaping ....1.940.563 (1.940.561)......19 2.1.3 D19m C4DA/24/96 – Quad 24 bit D/A, 96 kHz Operation ....1.940.571 (1.940.570)......22 2.1.4...
  • Page 16 D19m Technical Description Stagebox Application for D950 Mixing System......................66 Example: Stage Box for OB-Van with Optical Fibre Cables ................67 Example: Mic/Line Inputs for Stationary Application..................68 Typical Stagebox Configurations.........................68 3.3.1 Single Rack with Mic/Line Inputs and Line Outputs (min. height 5 units) ...........68 3.3.2...

  • Page 17: D19M System Basics

    D19m SYSTEM BASICS 1.1 Introduction The D19m series consists of single cards with a width of 100 mm (Eurocard width) that can be plugged into a 19” frame (3 or 1 height units). The out- put of the input cards feeds a time-division multiplex (TDM) bus. The pur- pose of this bus is to multiplex all the input signals, so that they can directly feed a MADI connection (multiplexer unit/MUX) via a MADI interface.

  • Page 18: D19M 3U Frames

    (+5 V, ±15V), and a connector panel with supply and control connec- tors. The D19m series cards are plugged to the backplane. On the rear side of the backplane, connectors for the power supply, the audio and control signals can be found.

  • Page 19: Power Supplies

    D19m Technical Description 1.2.1 Power Supplies The 3U frames contain two supply units: +5 V/20 A (1.940.606 or, in earlier racks, 1.940.601) ±15 V/3.4 A (1.940.607 or, in earlier racks, 1.940.602) The supply units are plug-in modules. For redundant supply configurations, a special rear panel is required.

  • Page 20: Backplane

    D19m Technical Description Card Location Digital I/O Analog I/O Sync/Mute Sync Mode 1 (J1) P1 (1...4) P24 (1...4) P2 (1) JP1...JP3 2 (J2) P10 (1...4) P25 (1...4) P2 (2) JP4...JP6 3 (J3) P11 (1...4) P26 (1...4) P3 (1) JP7...JP9 4 (J4) P12 (1...4)

  • Page 21: 1.3 D19M 1U Frame

    Mic/Line cards is contained as well. The built-in fan is temperature-controlled, an overheat condition is indicated by a front-panel LED. For rear-panel wiring, the standard D19m system connector panels can be used (see chapter 1.4). Typical Configuration Examples: 2 ×...

  • Page 22: Backplane 1.940.553

    3U frame. This means that all the connector panels from the D19m system can be used for the 1U frame as well. For more information on the audio connector pinout, please refer to chapter 1.4.
  • Page 23 D19m Technical Description center and pressed to the flat cable connector in such a way that the pins 8 and 9 are left free. For details, refer to the table below. P13, D-type, P13, D-type, pin no. pin no. pin no.
  • Page 24 D19m Technical Description nation is 110 Ω. If a high-Z termination is required, remove the jumper P4- P5 on the Supply Board. W23, W24 The 24 V supply voltage from the AC/DC converter is fed to the 6.3 mm AMP flat pins W23 (+24 V) and W24 (GND). External devices with a cur- rent consumption of up to 1.6 A @ 24 V...
  • Page 25 D19m Technical Description Address Setting: When using the TDM bus or Mic/Line cards, the slots have to be addressed. This is done with solder bridges (i.e., pad pairs that can be connected with a tiny drop of solder) on the component side of the backplane board, accord-...

  • Page 26: Connector Panels

    D19m Technical Description Connector Panels All audio and some control (sync, mute) signals are fed to flat cable con- nectors on the rear (solder) side of the backplane PCBs. A range of connec- tor panels can be mounted at the rear of the frames; they are used for linking the frames to the outside world.
  • Page 27 D19m Technical Description All rear connector panels available as well as the allocation of connector panels to the D19m plug-in cards are listed in the illustrations and tables below. Considering the rack size, please note that the connector panels may re- quire more space than the plug-in cards, depending on type and number of required connectors.
  • Page 28 8 TE 1.940.610 1 × Siemens 39p, male Analog IN/OUT (D19m Analog) 8 TE 1.940.611 4 × BNC (for D19m rack) AES/EBU IN (D19m Digital) 4 TE 1.940.612 4 × BNC (for D19m rack) AES/EBU OUT (D19m Digital) 4 TE 1.940.613...

  • Page 29: Connector Panel Application

    A/D and D/A Cards 1.940.562 D19m C4AD quad 24 bit A/D converter 609, 610, 613 625, 627 D19m C4AD quad 24 bit A/D converter w. noise shaping 1.940.563 609, 610, 613 625, 627 D19m C4DA quad 24 bit D/A converter 1.940.571...

  • Page 30: D19M Modules (Earlier Versions In Brackets)

    1.940.562 The A/D card uses high-end 24 bit Delta-Sigma converters and can be used for standalone applications as well as for the D19m rack. On one card, four analog inputs (mono) are converted to two AES/EBU outputs; if a MADO card is used in the system, these signals can be converted to a MADI link.
  • Page 31 AES: The sync input from the AES/EBU sync input is used (in case of standalone use of the A/D card). TTL: The sync input from the D19m rack is used. The internal TTL sync signal is generated by the MADO card in a D19m MUX frame respectively by the MADI card in a DEMUX frame.
  • Page 32 D19m Technical Description Pin Assignment: 96-pin DIN 41612 female MGND MGND MGND SYNC AESSYNC+ AESSYNC– AES1AOUT+ AES1AOUT– AES1BOUT+ AES1BOUT– AES2AOUT+ AES2AOUT– AES2BOUT+ AES2BOUT– /BA0 /BA1 /BA2 /D10 /BA3 /D11 /D12 /AES/DSD BUS /D13 /D14 /D15 /FRAME /CK128 MGND MGND MGND...

  • Page 33: D19M C4Ad Ns/24 - Quad 24 Bit A/D With Noise Shaping

    1.940.563 The A/D card uses high-end 24 bit Delta-Sigma converters and can be used for standalone applications as well as for the D19m rack. On one card, four analog inputs (mono) are converted to two AES/EBU outputs; if a MADO card is used in the system, these signals can be converted to a MADI link.
  • Page 34 AES: The sync input from the AES/EBU sync input is used (in case of standalone use of the A/D card). TTL: The sync input from the D19m rack is used. The internal TTL sync signal is generated by the MADO card in a D19m MUX frame respectively by the MADI card in a DEMUX frame.
  • Page 35 D19m Technical Description Pin Assignment: 96-pin DIN 41612 female MGND MGND MGND SYNC AESSYNC+ AESSYNC– AES1AOUT+ AES1AOUT– AES1BOUT+ AES1BOUT– AES2AOUT+ AES2AOUT– AES2BOUT+ AES2BOUT– /BA0 /BA1 /BA2 /D10 /BA3 /D11 /D12 /AES/DSD BUS /D13 /D14 /D15 /FRAME /CK128 MGND MGND MGND...

  • Page 36: D19M C4Da/24/96 - Quad 24 Bit D/A, 96 Khz Operation

    AES/EBU inputs (standalone application) or from the TDM bus. The C4DA/24/96 card can be used next to the other D19m cards in a D19m rack. If in standalone applications the synchronization should fail, the clock will be generated from one of the AES/EBU inputs.
  • Page 37 D/A card). TTL: The sync input from the D19m rack is used. The internal TTL sync signal is generated by the MADO card in a D19m MUX frame or by the MADI card in a DEMUX frame.
  • Page 38 D19m Technical Description Pin Assignment: 96-pin, DIN 41612, female MGND MGND MGND SYNC AESSYNC+ AESSYNC– AES1IN+ AES1IN– AES2IN+ AES2IN– /BA0 /BA1 /BA2 /D10 /BA3 /D11 /D12 /AES/DSD BUS /D13 /D14 /D15 /FRAME /CK128 MGND MGND MGND MGND MGND MGND ANA1OUT+ ANA1OUT–...

  • Page 39: D19M Mp4Rc - Quad Remote Controlled Mic/Line In

    A simple limiter (clip protection) can be acti- vated for all 4 channels in common. Control of the Mic/Line inputs is per- formed by an I²C bus coming from the D19m RCC remote controller card 1.940.576 via the backplane.
  • Page 40 D19m Technical Description Alignment: • Set the mic input gain to minimum. • Feed a balanced 0 dBu test signal into one of the mic inputs. • Then adjust the level at the corresponding line output to 15 dBu, using the correct trimmer potentiometer according to the illustration.
  • Page 41 D19m Technical Description Pin Assignment: 96-pin DIN 41612 female MGND MGND MGND SYNC /MUTE1 /MUTE2 DIR OUT1+ /MUTE3 DIR OUT 1– DIR OUT2+ /MUTE4 DIR OUT 2– DIR OUT 3+ DIR OUT 3– DIR OUT 4+ DIR OUT 4– /BA0...

  • Page 42: D19M Rcc - Remote Ctrl. Card For Mp4Rc Mic/Line In

    MADO card. Usually the D19m rack is controlled by a D950 mixing console (stagebox system). In this application, an RS422 signal is used for control. This con- trol signal can be transmitted in balanced mode or via an optical interface.
  • Page 43 D19m Technical Description LEDs: SIGNAL Indicates “ control interface active” . SUPPLY Indicates “ power on” status. Jumpers: RS422 Control interface via RS422. RS232 Control interface via RS232. OPTO Control interface via fiber optics. MIDI Control interface via MIDI. Baud rate Switchable 38/31.25 kBaud (MIDI).

  • Page 44: Aes/Ebu I/O Cards

    D19m Technical Description AES/EBU I/O Cards 2.2.1 D19m AESI – Dual AES/EBU In 1.940.580 The AESI card routes two AES/EBU input signals to the TDM bus, where they are read from a MADO card and can then be output through a MADI link.
  • Page 45 D19m Technical Description Technical Data: AES/EBU inputs Impedance 110 Ω Sensitivity min. 200 mV Power consumption Max. 0.3 A Input sampling frequency 28 kHz...55 kHz Operating temperature range 0...+40° C Pin Assignment: 96-pin DIN 41612 female MGND MGND MGND AES1IN+ AES1IN–...

  • Page 46: D19M Aesi Sfc - Dual Aes/Ebu In W. Asynchronous Sfc

    MADI link. At the same time, each of the two AES/EBU inputs is fed to two AES/EBU outputs. The AESI SFC card can be used next to the other D19m cards in a D19m rack. Incoming AES/EBU signals are converted via a sampling frequency converter either to an internal sampling frequency (32 kHz, 44.1 kHz, or...
  • Page 47 AES: The sync input from the AES/EBU input is used (in case of standalone use of the SFC card). TTL: The sync input from the D19m rack is used. The internal TTL sync signal is generated by the MADO card in a D19m MUX frame.
  • Page 48 D19m Technical Description Pin Assignment: 96-pin, DIN 41612, female MGND MGND MGND SYNC /H I /D I AESSYNC+ AESSYNC– AES1IN+ AES1IN– AES2IN+ AES2IN– /BA0 /BA1 /BA2 /D10 /BA3 /D11 /D12 /AES/DSD BUS /D13 /D14 /D15 /FRAME /CK128 MGND MGND MGND...

  • Page 49: D19M Aeso - Dual Aes/Ebu Out

    D19m AESO – Dual AES/EBU Out 1.940.585 The AESO card has been developed for the use in the D19m rack. On one card, four channels coming from the TDM bus are converted to either two AES/EBU outputs (stereo or two-channel), or to 4 AES/EBU outputs (mono).
  • Page 50 D19m Technical Description Technical Data: AES/EBU outputs Impedance 110 Ω Output level with 110 Ω load Power consumption max. 0.3 A Input sampling frequency 28...55 kHz Temperature range 0...+40° C Pin Assignment: 96-pin, DIN 41612, female MGND MGND MGND AES1AOUT+ AES1AOUT–...

  • Page 51: D19M Aeso - Dual Aes/Ebu Out, W. Dithering Or Sfc

    D19m AESO – Dual AES/EBU Out, w. Dithering or SFC 1.940.470 The AESO card has been developed for the use in the D19m rack. On one card, four channels coming from the TDM bus are converted to two AES/EBU outputs. The signal on the TDM bus is normally coming from the MADI card (input).
  • Page 52 D19m Technical Description Technical Data: SYNC input (AES/EBU signal) Impedance 110 Ω Sensitivity min. 200 mV AES/EBU outputs Impedance 110 Ω Output level with 110 Ω load Input sampling frequency 28...56 kHz Output sampling frequency 28...108 kHz Input/output sampling frequency ratio 1:3 ...

  • Page 53: Madi I/O Cards

    BNC “ through” output. In standard applications the MADI card is synchronized via the AES sync input of the D19m rack. It generates the required clock signal for the TDM bus as well as the TTL sync signal for the output cards.
  • Page 54 D19m Technical Description CLIENT Jumpers: If this jumper is inserted, the clock and the sync signals will be read from the bus; otherwise, the MADI card writes the clock and the sync signals to the bus. Technical Data: AES/EBU sync input Impedance 110 Ω...

  • Page 55: D19M Madi - Madi In For Optical Fibre Cable

    RED) has an additional MADI input for redundancy. In standard applications, the MADI card is synchronized via the AES sync input of the D19m rack. It generates the required clock signal for the TDM bus as well as the TTL sync signal for the output cards.
  • Page 56 D19m Technical Description LEDs: MADI OK Indicates that a valid MADI input signal is connected. SYNC Indicates that the card is synchronized to the sync source. CLIENT Card is configured as client on the TDM bus. SUPPLY Indicates “ power on” status.
  • Page 57 D19m Technical Description Earlier Version 1.940.510: Fixed positions, MADI OK do NOT change! For factory testing only! SYNC CLIENT If inserted: SUPPLY CLIENT mode Date printed: 30.06.20 D19m E43...

  • Page 58: D19M Mado - Madi Out For Coaxial Cable

    D19m MADO – MADI Out for Coaxial Cable 1.940.520 The “MADO” MADI output card serves as multiplexer in a D19m rack. The TDM bus data, written by analog or digital input cards to the bus, are read and output as a MADI signal. The channel allocation can be selected by the control software.
  • Page 59 D19m Technical Description Technical Data: AES/EBU sync input Input impedance 110 Ω Input sensitivity min. 200 mV AES/EBU sync output Output impedance 110 Ω Output level (into 110 Ω) Internal reference 44.1/48 kHz Clock accuracy ±1 ppm MADI output coaxial Connector type BNC, impedance 75 Ω...

  • Page 60: D19M Mado - Madi Out For Optical Fibre Cable

    D19m MADO – MADI Out for Optical Fibre Cable 1.940.531/1.940.532 The “MADO” MADI output card serves as multiplexer in a D19m rack. The TDM bus data, written by analog or digital input cards to the bus, are read and output as a MADI signal on an SC optical connector. The channel allocation can be selected by the control software.
  • Page 61 D19m Technical Description Technical Data: AES/EBU sync input Input impedance 110 Ω Input sensitivity min. 200 mV AES/EBU sync output (4x) Output impedance 110 Ω Output level (into 110 Ω) Internal reference 44.1/48 kHz Clock accuracy ±1 ppm MADI output optical...
  • Page 62 D19m Technical Description Earlier Version 1.940.530: SYNC SUPPLY Date printed: 30.06.20 E48 D19m...

  • Page 63: Tdif I/O Cards

    D19m Technical Description TDIF I/O Cards 2.4.1 D19m TDIFI – Dual 8-Channel TDIF In 1.940.480/1.940.481 Two TDIF inputs are routed to the TDM bus, where they are read from a MADO card and can then be output through a MADI link.
  • Page 64 D19m Technical Description 8-CH 16-CH SUPPLY SUPPLY LED: SUPPLY Indicates “ power on” status (this LED is located in different positions for the two versions 1.940.480 and 1.940.481). Jumpers: 8-CH / 16-CH Switchover between 8 or 16 channels to TDM bus.
  • Page 65 D19m Technical Description Pin Assignment: TDIF Interface (25-pin D-type female): Signal Signal (DOUT 1/2) (GND) (DOUT 3/4) (GND) (DOUT 5/6) (GND) (DOUT 7/8) (GND) (LRCK OUT) (EMPHASIS OUT) (FS 1 OUT) (FS 0 OUT) FS 0 IN FS 1 IN...

  • Page 66: D19M Tdifo - Dual 8-Channel Tdif Out

    ADDRESS Configuration: Usually, the D19m cards are addressed just by plugging them into a slot of the D19m rack. The first card has address 0 (CH1...4), the second card has address 1 (CH5...8), etc. The TDIFO card, however, processes 16 mono channels, and thus requires a specific address setting.
  • Page 67 D19m Technical Description SUPPLY SUPPLY LED: SUPPLY Indicates “ power on” status (this LED is located in different positions for the two versions 1.940.485 and 1.940.486). Jumper: AES / TTL The standalone version 1.940.486 has a jumper, selecting the synchroniza- tion from the separate sync input (AES) or from the TDM bus (TTL).
  • Page 68 D19m Technical Description Synchronization: When using, for example, a DA-88 unit, a word clock signal must be sent over a separate line, because the DA-88 cannot sync to the LRCK signal. For this purpose, the BNC Board 1.940.633 is available. It can be con- nected to the TDIF Interface Card 1.940.632.

  • Page 69: 2.5 Adat I/O Cards

    D19m Technical Description 2.5 ADAT I/O Cards 2.5.1 D19m ADATI – Dual 8-Channel ADAT In 1.940.490/1.940.491 Two optical ADAT inputs are routed to the TDM bus, where they are read from a MADO card and can then be output through a MADI link.
  • Page 70 D19m Technical Description IN 1 IN 2 SUPPLY 8-CH 16-CH LEDs: IN 1/2 Lock status for each ADAT input. SUPPLY Indicates “ power on” status. Jumpers: 8-CH / 16-CH Switchover between 8 or 16 channels to TDM bus. AES / TTL Synchronization from TDM Bus or from AES/EBU input.
  • Page 71 D19m Technical Description Pin Assignment: 96-pin DIN 41612 female MGND MGND MGND SYNC AESSYNC+ AESSYNC– AES1OUT+ AES1OUT– AES2OUT+ AES2OUT– AES3OUT+ AES3OUT– AES4OUT+ AES4OUT– /BA0 /BA1 /BA2 /D10 /BA3 /D11 /D12 /AES/DSD BUS /D13 /D14 /D15 /FRAME /CK128 MGND MGND MGND...

  • Page 72: D19M Adato - Dual 8-Channel Adat Out

    CLOCKS Configuration: Usually, the D19m cards are addressed just by plugging them into a slot of the D19m rack. The first card has address 0 (CH1...4), the second card has address 1 (CH5...8), etc. The ADATO card, however, processes 16 mono channels, and thus requires a specific address setting.
  • Page 73 D19m Technical Description SUPPLY LED: SUPPLY Indicates “ power on” status. Jumper: TTL / AES This jumper is available only on the standalone version (1.940.496) and defines whether the sync signal is taken from the TDM bus or from the separate sync input.
  • Page 74 D19m Technical Description Pin Assignment: 96-pin DIN 41612 female MGND MGND MGND SYNC AESS+ AESS– AES IN 1+ AES IN 1– AES IN 2+ AES IN 2– AES IN 3+ AES IN 3– AES IN 4+ AES IN 4– /D10...

  • Page 75: Miscellaneous Cards

    It is a Euro card unit normally used for standalone application, e.g. in a 1U high ASC rack. For integration into a system, additional information is required; please apply to Studer in such a case.

  • Page 76: Rs422-To-Optical Converter

    RCC card. It can be installed in any free slot of a D19m rack; operating voltage is 5 V. The front panel LED displays either the send or the receive signal (jumper- selectable).
  • Page 77 D19m Technical Description Earlier Version 1.940.577: SIGNAL RS422 not used OPTO not used SUPPLY Date printed: 30.06.20 D19m E63...

  • Page 78: Fan Module

    D19m Technical Description 2.6.4 Fan Module 1.940.597 The Fan Module can be equipped with four or seven fan units. It contains the Fan Regulation Board 1.940.596. On this board, each fan unit is moni- tored, their speed can be adjusted, and if one of the fans should fail or be blocked, the alarm output and an optional LED are activated.
  • Page 79 D19m Technical Description Temperature Monitoring: For temperature monitoring, an NTC (57.99.0801) can be connected be- tween pin11 and one of the GND pins. The NTC has to have the following specs: Nominal resistance: 330 kΩ, @ 50° C: 100 kΩ, @ 60° C: 65 kΩ.
  • Page 80 A fan is absolutely necessary as soon as the system holds more than 5...6 Mic/Line and A/D pairs. • It is possible to combine D19m Mic/Line cards with D19 MicADs in a D950 system. However, in such a combination separate control lines are re- quired for the two systems.
  • Page 81 Standard The connecting card is inserted into a D19m frame, which is in most cases available in the main D950 rack. The D19m frame is used for mechanical hold and power supply. From there, a serial cable goes to the Stallion box, and optical cables to the stagebox.
  • Page 82 D19m Technical Description Example: Mic/Line Inputs for Stationary Application Mic/line inputs: D950: Customized RS422 (RS232/MIDI) cables w. D-type connectors D950 control MADI MADI MADI optical cables (SC duplex) Typical Stagebox Configurations 3.3.1 Single Rack with Mic/Line Inputs and Line Outputs (min.
  • Page 83 D19m Technical Description 3.3.2 Double Rack with Mic/Line Inputs and Line Outputs (min. height 8 units) Mic/Line Input in Combination with A/D Converter in the Frame Below RCC, Predefined Slot (Fixed) MADI D/A Converter, Part of Output Section Air Deflector Panel...
  • Page 84 D19m Technical Description RCC/MP4RC – MIDI SOFTWARE PROTOCOLS STUDER D19m STAGE BOX (MP4RC) MIDI Implementation Date: 14.01.99 MIDI Implementation Chart Version: Preliminary +---------------------+---------------+---------------+--------------------+ | Function | Transmitted | Recognized | Remarks +---------------------+---------------+---------------+--------------------+ | Basic Default | Channel Changed | 1 - 16...
  • Page 85 D19m Technical Description STUDER D19 STAGE BOX (MP4RC) MIDI Implementation II. Recognized MIDI Messages 1.0 Control Change Status 1011nnnn (Bn) n = MIDI channel number-1 Note 1 Controller no. 0ccccccc Controller val. 0vvvvvvv c = 16 MIC Sensit.Ch.1 v = +00 dBu dig.
  • Page 86 D19m Technical Description c = 85 STEREO LINE 1/2 v = Independent LINE 1/2 1 - 127 STEREO LINE 1/2 Note 5 c = 86 STEREO LINE 3/4 v = 0 - 127 STEREO LINE 3/4 c = 91 REL.1-4 Pattern v =...
  • Page 87 D19m Technical Description Examples to Note 5: 1. Suppose STEREO MIC & LINE LINK 1/2 is OFF Channel 1 Channel 2 MIC Sens: LINE Sens: MIC/LINE Sel: MIC LINE Phantom P: HiPass Flt.: 2. STEREO MIC LINK 1/2 OFF->ON; STEREO LINE LINK remains OFF...
  • Page 88 D19m Technical Description 2.0 System Exclusive No device-specific System Exclusive messages implemented Status 11110000 System Exclusive Manufactor ID 00 00 11 STUDER ID Product ID D19 (MP4RC) STAGE BOX ID Device ID 0000nnnn n = MIDI channel no-1 Command ID...
  • Page 89 D19m Technical Description 2.0 System Exclusive no device-specific System Exclusive messages implemented Status 11110000 System Exclusive Manufactor ID 00 00 11 STUDER ID Product ID D19 (MP4RC) STAGE BOX ID Device ID 0000nnnn n = MIDI channel no-1 Status ID...
  • Page 90 D19m Technical Description Date printed: 30.06.20 E76 D19m...
  • Page 91 D19m Digital System Components CIRCUIT DIAGRAMS: D19m FRAMES 3U Frames D19m Rack Bus 5/15 ..............1.940.592 Back Plane (cannot be used with RCC and MP4RC cards)..1.940.550 Back Plane ..................1.940.551 Power Supply 5 V/16 A...............1.940.606 Power Supply ±15 V/3.5 A............1.940.607 Supply Status Board..............1.940.589 Supply Status Board..............1.940.593...
  • Page 92 D19m Digital System Components Date printed: 30.06.20...
  • Page 93 D19m Digital System Components POWER SUPPLY UNITS General For the power supply of the D19m frames, standard 19" units with power factor correction are used, equipped with a Studer front panel (earlier version: see next page). Studer Part No. Description 1.940.606.00...
  • Page 94 D19m Digital System Components Single Output (1.940.606.00) Dual Output (1.940.607.00) Pin Assignment +5 V n.c. n.c. Sense GND n.c. Sense + n.c. +5 V +15 V n.c. n.c. –15 V Logic inhibit Logic inhibit Common Common Power fail Power fail n.c.
  • Page 95 D19m Digital System Components CIRCUIT DIAGRAMS: D19m INPUT INTERFACE CARDS C4AD Board ................1.940.560 C4AD NS Board .................1.940.561 C4AD/24 Board ................1.940.562 C4AD NS/24 Board ..............1.940.563 MP4RC Board................1.940.575 RCC Board .................1.940.576 AESI Board.................1.940.580 Block Diagram AESI SFC Board..........1.940.540 AESI SFC Board.................1.940.540 Block Diagram MADI ..........
  • Page 96 D19m Digital System Components Date printed: 30.06.20...
  • Page 97 D19m Digital System Components CIRCUIT DIAGRAMS: D19m OUTPUT INTERFACE CARDS C4DA Board ................1.940.570 C4DA/24/96 Board ..............1.940.571 AESO Board ................1.940.585 Block Diagram MADO..........1.940.520/1.940.530 MADO Coaxial ................1.940.520 MADO Optical................1.940.530 MADO Optical................1.940.531 MADO Optical................1.940.532 TDIFO Board................1.940.485 TDIFO with AES In ..............1.940.486 ADATO Interface................1.940.495 ADATO Interface with AES In............1.940.496...
  • Page 98 D19m Digital System Components Date printed: 30.06.20...
  • Page 99 D19m Digital System Components CIRCUIT DIAGRAMS: D19m CONNECTORS Connection Board S39m, gold contacts (analog I/O).....1.940.609 Connection Board S39m (analog I/O)...........1.940.610 Connection Board 4 × BNC (AES/EBU In)........1.940.611 Connection Board 4 × BNC (AES/EBU Out) .......1.940.612 Connection Board S30f (analog In) ..........1.940.613 Connection Board S30m (analog Out)..........1.940.614...
  • Page 100 D19m Digital System Components Date printed: 30.06.20...

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