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ENGLISH
Z10-3 edition 1
Code: 001.205
ASA-100
Analog audio summa amplifier
- for SRU rack frame
USER MANUAL FOR USE AND MAINTENANCE
Read the instructions before using the device.
Keep this manual for periodic usage.
Sams elektronik d.o.o.
48 Zivka Davidovica st.
11050 Belgrade
Serbia
Tel/Fax: +381 11 3806 253
+381 11 2402 212
sams@sams.rs
www.sams.rs
Copyright © 1999 - 2014 Sams elektronik d.o.o.
Published: 15. april 2013.
Updated: 11. august 2014.
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Summary of Contents for Sams ASA-100
- Page 1 Keep this manual for periodic usage. Sams elektronik d.o.o. 48 Zivka Davidovica st. 11050 Belgrade Serbia Tel/Fax: +381 11 3806 253 +381 11 2402 212 sams@sams.rs www.sams.rs Copyright © 1999 - 2014 Sams elektronik d.o.o. Published: 15. april 2013. Updated: 11. august 2014.
- Page 2 Any technical failure or deficiency that occurs during the warranty period specified on the invoice of the purchased equipment will be inspected and serviced by Sams elektronik doo or an authorized service center of the manufacturer, with the conditions set out in the warranty statement.
- Page 3 BACK CONNECTORS The product is designed and manufactured according to the following regulations: - Electromagnetic Compatibility Directive (EMC) - Low Voltage Directive (ELV) Documentation confirming statements can be obtained on written request for review. Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs...
- Page 4 Design and specifications of the device may change without prior notice. TECHNICAL SUPPORT AND SERVICE Sams elektronik has made every effort to ensure that the equipment works in perfect condition. In the event that problems that occur can not be resolved, or if you have any questions regarding this...
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Page 5: Table Of Contents
MAINTENANCE ......................6 REMOVAL AND STORAGE ....................6 DESCRIPTION .......................7 MODULE INSTALATION IN SRU RACK FRAMES ..............8 BACK CONNECTORS ......................10 SRU REAR SIDE ......................11 BLOCK DIAGRAM ......................12 PCB WITH THE LAYOUT OF ELEMENTS ................12 NOTES .........................13 Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs... -
Page 6: Unpacking And Installation
According to the user’s needs, the masses can be switched over between them. Places for fastening MAINTENANCE The system maintains only person authorized by Sams elektronik doo. Any voluntarily opening device, upgrading or servicing is strictly prohibited and is subject to warranty void, and the possibility of injury. -
Page 7: Description
Stereo analog input and output The ASA-100 is designed to combine two stereo signals into one mono in adjustable aspects. This device is useful also as stereo amplifier. Ideal position of ASA-100 is before transmitter antenna. The modules mount into the SRU-112 frames 3RU, 12 module capacity. -
Page 8: Module Instalation In Sru Rack Frames
POWER Lock module with lever to the position. NOTE: NEVER PLACE MODULE TO PLACE OF THE POWER SUPPLY MODULE! WARNING! POWER SUPPLY ONLY The label that indicates the place for power supply module Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs... - Page 9 Distribution amplifiers elektronik 1. The module set between the guides (not metal plate). 2. Locking lever mount behind the groove. 3. Push the lever to lock in an upright position. The module is locked. Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs...
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Page 10: Back Connectors
OUTPUT CH 2 – Fix the back connector with M2.5 screw. ASA-100 ASA-100 ASA-100 ASA-100 ASA-100 ASA-100 ASA-100 ASA-100 ASA-100 ASA-100 ASA-100 Be sure to install a protective pad before installing the back connectors. Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs... -
Page 11: Sru Rear Side
DO NOT INSERT SHARP METAL OBJECTS OR FINGERS INTO THE SPACE BEHIND DANGER! THE POWER PANEL! HIGH VOLTAGE! THE SIGN “LIGHTNING IN A TRIANGLE” IS TO ALERT THE USER TO THE PRESENCE OF LIFE-THREATENING HIGH POWER. LABEL IS PLACED NEXT TO POWER PANEL. Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs... -
Page 12: Block Diagram
PCB WITH THE LAYOUT OF ELEMENTS 1) GAIN CH1 2) GAIN CH2 3) PASS CH1 4) SUMMA CH1+CH2 5) PASS CH2 6) RESISTANCE 600Ω 7) POWER LED INDICATOR +V 8) POWER LED INDICATOR -V Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs... -
Page 13: Notes
Distribution amplifiers elektronik NOTES Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs... - Page 14 Distribution amplifiers elektronik Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs...
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