studer D950_Op_V3-5 电路图.pdf

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1、 Studer D950 Digital Mixing System, SW V 3.3/3.4/3.5 1. Introduction 2. Getting Started 3. Desk Operation 4. Graphic Controller Operation 5. AutoTouch+ Dynamic Automation 6. System Administration 7. Configuration Tool (Option) 8. Dimensions, Basic Specifications 9. Troubleshooting absolute humidity

2、1.25 g/m; 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 prob- lem. Beyond these specifi cations, possible problems are described below. Ambient Temperature Units and systems by

3、 Studer are generally designed for an ambient tempera- ture range (i.e. temperature of the incoming air) of +5 C to +40 C. When rack mounting the units, the intended air fl ow and herewith adequate cooling must be provided. The following facts must be considered: The admissible ambient temperature r

4、ange for operation of the semicon- ductor components is 0 C to +70 C (commercial temperature range for operation). The air fl ow 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 addit

5、ional maximum 10 K increase at the hot components. In order to dissipate 1 kW with this admissible average heat increase, an air fl ow of 2.65 m/min is required. Example: A rack dissipating P = 800 W requires an air fl ow of 0.8 * 2.65 m/min which corresponds to 2.12 m/min. If the cooling function o

6、f 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 C to 70 C. Frost and Dew The unsealed system pa

7、rts (connector areas and semiconductor pins) allow for a minute formation of ice or frost. However, formation of dew visible to the naked eye will already lead to malfunctions. In practice, reliable opera- tion can be expected in a temperature range above 15 C, if the following general rule is consi

8、dered 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 sensi- tive areas of t

9、he system (contacts, IC pins, etc.). Once internal condensation occurs, trouble-free operation cannot be guaranteed, independent of tempera- ture. Before putting into operation, the system must be checked for internal for- mation of condensation or ice. Only with a minute formation of ice, direct Ap

10、pendix 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 am

11、bient 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 c

12、oldest 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 such as clothes from the room). These relationships are visible from the following

13、 climatogram. For a con- trolled 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 a relative humidity of 40% is switched off in the evening. If the temperature falls below +5 C, the rela

14、tive humidity will rise to 100% (7 g/m); 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 c

15、onnectors without a mechanical lock (e.g. IEC mains connec- tors), 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 ot

16、her contaminants. Recommended application temperature range is +20 C to +40 C. Remove the plastic protective backing from the rear side of the clamp and apply it fi rmly 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

17、 hours. For improved stability, the clamp should be fi xed 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 fi rmly press down the internal top cover until the cable is fi xed. Appendix XI

18、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 accep- tance of this license agreement. If you do not accept these license terms, you are not authorized to use this software. Un

19、der the condition and within the scope of the following Terms and Con- ditions, 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 th

20、e license programs shall be references to the newest release of a license program installed at the Customers 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 opti

21、ons 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 Agree- ment the word “Programs” shall have the meaning of programs and data written in machine code. Using the software ind

22、icates your acceptance of this license agreement. If you do not accept these license terms, you are not authorized to use this soft- ware. 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 Custom

23、er 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 Agree- ment attached hereto (if applicable), which is an integral part of this Agree- ment. The Customer shall sign any a

24、nd 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 warran- ties (express

25、 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 cop

26、y 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. C

27、ustomized Confi gurations The Customer is not entitled to alter or develop further the License Material except within the expressly permitted confi guration possibilities given by the software installed on the system or elsewhere. All altered programs, includ- Appendix XII ing but not limited to the

28、 products altered within the permitted confi guration possibilities, are covered by this License Agreement. 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 softwa

29、re 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, na

30、mely 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

31、lies with the Customer. Studer is entitled to check these records on fi rst 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 of o

32、r 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.

33、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 Customers site in compliance with this Agreement. Under no circumstance are third parties entitled to have access to the instal- lati

34、on 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 aft

35、er 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)

36、 remain with Studer even if alterations, customized changes or amendments have been made to the License Material. Studers 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 t

37、rade name, or other intellectual property right. Warranty, Disclaimer, and Liability For all issues not covered herewithin, refer to the “General Terms and Condi- tions of Sales and Delivery” being part of the sales contract. Appendix D950 Digital Mixing System Date printed: 03.09.03SW V3.3Introduct

38、ion 1-1 CHAPTER 1 1Introduction .1-3 1.1Technical Features and User Benefits.1-3 1.1.1Leading-Edge Digital Technology.1-3 1.1.2Typical System Applications .1-9 1.1.3Ergonomics and Ease-of-Use.1-9 1.1.4Audio Quality .1-10 1.2System Components.1-11 1.2.1Audio I/O Interfaces .1-11 1.2.2Safety and Relia

39、bility Redundancy, Hot-Swap Functions.1-11 1.2.3Session Configuration.1-12 1.2.4Channel Topologies and Types.1-14 1.3Basic System Block Diagram.1-16 D950 Digital Mixing System Date printed: 03.09.03SW V3.3Introduction 1-3 1 INTRODUCTION 1.1 Technical Features and User Benefits Studer is an internati

40、onal company with a long tradition in audio engi- neering and design perfection. It has now taken a major step forward by developing an all-new, state-of-the-art technology for digital mixing con- soles. Based on many years of experience in the recording studio, live- performance and post-production

41、 markets, allied to the latest advances in scientific achievements, Studer has created a new product family: the D950 Series Digital Mixing System. By utilizing the industrys most modern technology, users have access to superior amounts of processing power allied to fast system response to every ope

42、rator command. In addition, space requirements and power con- sumption are minimized. The D950 Series flexible control surface and er- gonomics has been designed specifically to address the exacting demands of day-to-day recording and production sessions, especially when utilized in live applications. Access to all functions is quick and intuitive. 1.1.1 Leading-Edge Digital Technology The D950 Se