Informations de l’équipement

Allen & Heath SD12-2 Mixer
Allen & Heath
Modèle: SD12-2
Catégorie: Équipement de musique
Groupe: Mixer
Description: Stereo Mixing Console

The SD 12/2 stereo mixing console has been designed to give maximum flexibility in both sound reinforcement and recording situations. The unit mill satisfy all normal requirements in terms of operational facilities and provision has been made for the addition of external control equipment. Each channel features a circuit breaking line input enabling the operator to insert compressor/limiters or any other studio device without the additional expense of an external patch bay. Each input channel incorporates a direct post fade line output which enables the operator to feed an equalized signal to any external system. This feature is discussed in greater depth in the operational text. The SD 12/2 has a comprehensive monitor system uihich allows quality and calibration checks to be made on all functions of the unit, without disturbing any of the programme outputs at the time. Provision is also made for monitoring of external programme sources such as tape machines, broadcast programme cues, stage to desk communications etc. Equalisation is comprehensive with two level controls in the critical mid range spectrum. Separate foldback equalization is provided which is essential for positive control of acoustic feedback. A full range of accessories are available for the SD 12/2 including a custom built heavy duty flight case and a customer tailored multiway cable assembly. The SD 12/2 has been constructed with simple 'in field' servicing in mind. Removal of the base panel exposes the entire circuitry and any channel module can be removed without interfering with the rest of the unit - invaluable in emergency situations.

Ces manuels sont disponibles pour les équipements ci-dessus :

Type manuel: Manuel de l'utilisateur et Schéma cirquit Allen-11735-Manual-Page-1-Picture
Pages: 17
Taille: 865.46 Kbytes (886234 Bytes)
Langue: Anglais
Numéro d’identification:
Qualité: Document scanné, la lecture en partie mal, en partie illisible.
Télécharger date:
MD5: 5817b11b58f375cd23885bc94d6a4eca
Téléchargements: 1 depuis 12 janvier 2019

1. Technical Specifications, Connections and Chassis Overview 2 2. Safety & Maintenance Instructions, Warnings and Notes 5 3. Directions for Use 7 4. Mechanical Instructions 24 5. Service Modes, Error Codes and Faultfinding 29 6. Block Diagram, Testpoints, I 2 C and Supply Voltage Overview Wiring Diagram 41 Block Diagram Supply and Deflection 42 Block Diagram Video 43 Block Diagram Audio 1 (Excl Wireless Audio) 44 Block Diagram Audio 2 (Wireless Audio) 45 46 I 2 C-IC Overview Supply Lines Overview (Part 1) 47 Supply Lines Overview (Part 2) 48 Testpoint Overviews 49-52 7. Electrical Diagrams and PWB’s Diagram Line Deflection (Diagram A1) 53 Line Deflection (cont.) (Diagram A2) 54 Frame Deflection (Diagram A3) 55 Audio Amplifiers (Diagram A4) 56 Top Supply Panel (Diagram B) 59 Mains Switch Panel (Diagram E) 62 CRT / Auto Scavem Panel (Diagram F) 64 DC Shift Panel (Diagram G) 67 DAF Panel (Diagram I) 67 Tuner, IF and Video Processing (Diagram K1) 68 Input / Output (Diagram K2) 69 Sound Processing (Diagram K3) 70 Audio Dolby (Diagram K4) 71 Videocontrol & Geometrie (Diagram K6) 72 Teletext & Control (Diagram K7) 73 Source Selection (add to K1) Feature Box 7 Feature Box 7 Eagle Feature Box 7 Falconic Full Dual Screen / PIP Tuner / IF Selector Switches Filter and Buffers Dual Screen IC and Memory Audio Core Top Level Top-level MCS Module MCS Module Side I/O Top Control Wireless Surround Transmitter Auto Scavem Auto Scavem PCR Wireless Surround Receiver Active Speaker Box: Amplifier Active Speaker Box: SOPS Active Speaker Box: Connector Active Speaker Box: LED 8. Alignments 9. Circuit Description Abbreviation List Data Sheets 10 Spare Parts List


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