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Ross Video Limited ADA-9503 AES/EBU Equalizing Amplifier User Manual Ross Part Number: 9503DR-004 Issue: 01D...
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The material in this manual is furnished for informational purposes only. It is subject to change without notice and should not be construed as a commitment by Ross Video Limited. Ross Video Limited assumes no responsibility or liability for errors or inaccuracies that may appear in this manual.
Important Regulatory and Safety Notices to Service Personnel Before using this product and any associated equipment, refer to the “Important Safety Instructions” listed below so as to avoid personnel injury and to prevent product damage. Products may require specific equipment, and /or installation procedures be carried out to satisfy certain regulatory compliance requirements.
Operation of this equipment in a residential area is likely to cause harmful interference in which case users will be required to correct the interference at their own expense. Changes or modifications to this equipment not expressly approved by Ross Video Ltd. could void the user’s authority to operate this equipment. Notice CANADA This Class “A”...
To avoid the potential release of those substances into the environment and to diminish the need for the extraction of natural resources, Ross Video encourages you to use the appropriate take-back systems. These systems will reuse or recycle most of the materials from your end-of-life equipment in an environmentally friendly and health conscious manner.
Introduction In This Chapter This chapter contains the following sections: • Overview • Functional Block Diagrams • Features Overview The RossGear ADA-9503 AES/EBU Equalizing Amplifier is a high quality distribution amplifier for digital audio signals and part of a growing family of GearLite self-contained, small brick-format modules.
Functional Block Diagram Figure 1. Simplified Block Diagram of ADA-9503 Functions Features The ADA-9503 AES/EBU Equalizing Amplifier has the following features: • 1 AES/EBU 75-ohm coaxial input • 6 AES/EBU 75-ohm coaxial outputs • Automatic cable equalization • Signal reshaping to ensure signal integrity •...
Unpack each ADA-9503 module you received from the shipping container and check the contents against the packing list to ensure that all items are included. If any items are missing or damaged, contact your sales representative or Ross Video directly.
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Mounting and Installation The GearLite 9000 series self-contained modules can be mounted in any convenient location. However, to ensure long life for these products, observe the following precautions and operating requirements: • Maintain an ambient temperature of 20° to 40°C. •...
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Installing Velcro Strips 1. Remove the protective backing film from the adhesive on the bottom of the two mating Velcro strip sets. 2. Adhere the strip sets to the bottom side of the module as shown in Figure 2. Figure 2. Velcro Installation Option 3.
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Flat Metal Plate Use the flat metal plate for permanent mounting to a rack, a desk, or any other location where bolts or screws can be applied. Be sure to position the module to allow for operator adjustments, if required. Installing the Flat Metal Plate 1.
Optional Mounting Accessories Ross Video is committed to providing practical solutions for the needs of your high-quality broadcast facility. The following products may be ordered separately to expand your installation options. Refer to Chapter 6, “Ordering Information” for details. BPM-9000 The BPM-9000 Angle Mounting Bracket enables a single GearLite module to be installed in positions not possible with the flat metal plate.
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The flat metal plate and small plastic label (see Figure 6) included with every GearLite module are used to mount a module into the GRF-9000. Complete instructions are included in the GRF-9000 User Manual. Figure 6. Flat Metal Plate and Label Positions for GRF-9000 Mounting 2-6 •...
Setup and Operation In This Chapter This section provides details of all operating modes and features. The following topics are discussed: • Cable Connections • LEDs Setup and Operation • 3-1 ADA-9503 User Manual (Iss. 01D)
Cable Connections Connect the cables to the ADA-9503 according to the designations indicated on the chassis label. The input is internally terminated at 75 Ohms. It is not necessary to terminate unused outputs. Figure 7. ADA-9503 Cable Connections Indicator Label Figure 8.
If using an adaptor other than the PS-9000, ensure that: • the polarity is correct • the voltage is +5V DC regulated to 5% • sufficient current for the ADA-9503 is supplied Use of improper adaptors may damage the ADA-9503 and will void the warranty. Caution Installations outside of North America using line voltages of 200 –...
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3-4 • Setup and Operation ADA-9503 User Manual (Iss. 01D)
Technical Specifications Table 2. ADA-9503 - Technical Specifications Category Parameter Specification Number of Inputs 1 AES-3id (SMPTE 276M) Connector All rates in the 32kHz to 96kHz range are Sampling Rates AES/EBU accepted Input Input Impedance 75Ω terminating Input Return Loss >40dB (0.1 to 6MHz) Input Level 1V p-p nominal...
In the event that your RossGear ADA-9503 proves to be defective in any way during this warranty period, Ross Video Limited reserves the right to repair or replace this piece of equipment with a unit of equal or superior performance characteristics.
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RossGear ADA-9503. If required, a temporary replacement module will be made available at a nominal charge. Any shipping costs incurred will be the responsibility of you, the customer. All products shipped to you from Ross Video Limited will be shipped collect.
2RU space) Your ADA-9503 AES/EBU Equalizing Amplifier is part of the GearLite line of the RossGEAR family of products. Ross Video Limited offers a full line of RossGEAR digital terminal equipment including distribution, conversion, monitoring, synchronizers, encoders, decoders, amplifiers, keyers, switchers, as well as analog audio and video products.
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Notes 6-2 • Ordering Information ADA-9503 User Manual (Iss. 01D)
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Notes Ordering Information • 6-3 ADA-9503 User Manual (Iss. 01D)
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613 • 349 • 0006 613 • 652 • 4425 General Information solutions@rossvideo.com E-MAIL Technical Support techsupport@rossvideo.com 8 John Street, Ross Video Limited Iroquois, Ontario, Canada POSTAL K0E 1K0 SERVICE P.O. Box 880, Ross Video Incorporated Ogdensburg, New York, USA...
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