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EMC Notices 

 

FCC

 

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 
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 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. 

 

CE

 

This product has been tested and meets the requirements of the European CE marking 
directive. A copy of the CE Declaration of Conformity can be provided upon request. 

Maintenance/User Serviceable Parts 

Routine maintenance to this RossGear or GearLite product is not required. This product 
contains no user serviceable parts. If the module does not appear to be working properly, 
please contact Technical Support using the numbers listed under the “Contact Us” 
section on the last page of this manual.  All RossGear products are covered by a generous 
5-year warranty and will be repaired without charge for materials or labor within this 
period.  See the “Warranty and Repair Policy” section in this manual for details.   

 

Содержание ADA-7801

Страница 1: ...Ross Video Limited ADA 7801 ADA 7801 600 Audio Distribution Amplifier User Manual Ross Part Number 7801D 004 Issue 08...

Страница 2: ...ng of copyrighted software is prohibited Notice The material in this manual is furnished for informational use only It is subject to change without notice and should not be construed as a commitment b...

Страница 3: ...s Do not use this apparatus near water Hazardous voltages can occur Clean only with a dry cloth Do not block any ventilation openings Install in accordance with the manufacturer s instructions Do not...

Страница 4: ...expense Changes or modifications to this equipment not expressly approved by Ross Video Ltd could void the user s authority to operate this equipment CE This product has been tested and meets the req...

Страница 5: ...Jumper Setup 2 2 Board Installation 2 2 Gain Potentiometer Setup 2 2 Specifications 3 1 In This Chapter 3 1 ADA 7801 Technical Specifications 3 1 ADA 7801 600 Technical Specifications 3 2 Service Info...

Страница 6: ...ii Contents ADA 7801 User Manual Iss 08...

Страница 7: ...quality reliability and functionality Thank you for joining the group of worldwide satisfied Ross Video customers Should you have a question pertaining to the installation or operation of your ADA 780...

Страница 8: ...ntain optimum operating conditions The ADA 7801 and ADA 7801 600 cards also fit into Leitch FR 880 series frames to provide you with additional installation versatility The ADA 7801 amplifiers are par...

Страница 9: ...its Leitch 880 Series frames Interchangeable alternative to the Leitch ADA 881 amplifier Documentation Terms The following terms are used throughout this guide Frame refers to the AFR 7812C or AFR 781...

Страница 10: ...1 4 Introduction ADA 7801 User Manual Iss 08...

Страница 11: ...can cause serious damage to sensitive semiconductor devices Avoid handling circuit boards in high static environments such as carpeted areas and when wearing synthetic fiber clothing Always exercise...

Страница 12: ...anufacturer s manual for specific instructions Please note that heat and power distribution requirements within a frame may dictate specific slot placement of cards Cards with many heat producing comp...

Страница 13: ...tive negative and grounded wires of a balanced analog audio cable Wire the external cables to the removable terminal block connectors as outlined in the figures and procedure below Figure 4 Connector...

Страница 14: ...2 4 Installation and Setup ADA 7801 User Manual Iss 08...

Страница 15: ...ut Level 28dBu Output Impedance 66 Output Output Isolation 70dB S N Ratio 100dB unity gain relative to 8dBu Gain Range 6 to 34dB 6dB fine adjustment Frequency Response 0 02dB 20Hz to 20kHz Total Harmo...

Страница 16: ...atio 100dB unity gain relative to 8dBm Gain Range 6 to 34dB 6dB fine adjustment Frequency Response 0 02dB 20Hz to 20kHz Total Harmonic Distortion Noise 0 009 Intermodulation 0 006 SMPTE Crosstalk betw...

Страница 17: ...eck Check the power indicator LED on the distribution frame front panel for the presence of power If the power LED is not illuminated verify that the power cable is connected to a power source and tha...

Страница 18: ...pertinent information for the safe installation and operation of your RossGear Product Ross Video policy dictates that all repairs to the RossGear ADA 7801 are to be conducted only by an authorized R...

Страница 19: ...12 modules includes 1 power supply AFR 7814C Audio Products Frame and Power Supply PS 7813 1 RU holds 4 modules includes 1 power supply EXT 7200 Extender Board module servicing extension PS 7813 Powe...

Страница 20: ...s Video Incorporated P O Box 880 Ogdensburg New York USA 13669 0880 Visit Us Please visit us at our website for Company information Related products and full product lines On line catalog Trade show i...

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