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ENGLISH
Copyright © 1999 - 2014 Sams elektronik d.o.o.
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
Published: 09. may 2012.
Updated: 22. october 2014.
AA-20(t)
AA-20p(t)
AA-20w(t)
Analog audio distribution amplifier 1x20
- with transformer coupled input
- output connectors on front side
- version for wall
USER MANUAL FOR USE AND MAINTENANCE
Read the instructions before using the device.
Keep this manual for periodic usage.
Z10-3 edition 1
Code: 007.258
007.259
007.260
007.261
007.254
007.256
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Summary of Contents for Sams AA-20
- 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: 09. may 2012. Updated: 22. october 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 CLASS I DEVICE Grounding is connected to the chassis of the device. The power supply is protected with fuse against overload. 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
UNPACKING AND INSTALLATION ..................6 MAINTENANCE ......................6 REMOVAL AND STORAGE ....................6 DESCRIPTION .......................7 INSTALLATION OF AA-20 ....................13 INSTALLATION OF AA-20p .....................13 INSTALLATION OF AA-20w .....................14 BLOCK DIAGRAM ......................15 ADJUSTMENT .......................16 ACCESS TO ADJUST TRIMMER ..................16 NOTES .........................16 Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs... -
Page 6: Unpacking And Installation
Strictly comply to all steps for proper connection of devices in the system. 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
- TDH: ..........0.1% at 20Hz to 20KHz - Inter channel cross talk: ....> 90dB at 20Hz to 20KHz GAIN GND LIFT Power GAIN ORDERING INFORMATION Code Name Description 007.258 AA-20 1CH analog audio DA 1x20 Power Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs... - Page 8 - TDH: ..........0.1% at 20Hz to 20KHz - Inter channel cross talk: ....> 90dB at 20Hz to 20KHz GAIN GND LIFT Power GAIN ORDERING INFORMATION Code Name Description 007.259 AA-20t 1CH audio DA (transformer) 1x20 Power Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs...
- Page 9 - TDH: ..........0.1% at 20Hz to 20KHz - Inter channel cross talk: ....> 90dB at 20Hz to 20KHz Power GAIN ORDERING INFORMATION Code Name Description 007.260 AA-20p 1CH analog audio DA 1x20 Power Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs...
- Page 10 - TDH: ..........0.1% at 20Hz to 20KHz - Inter channel cross talk: ....> 90dB at 20Hz to 20KHz Power GAIN ORDERING INFORMATION Code Name Description 007.261 AA-20pt 1CH audio DA (transformer) 1x20 Power Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs...
- Page 11 - TDH: ..........0.1% at 20Hz to 20KHz - Inter channel cross talk: ....> 90dB at 20Hz to 20KHz Power GAIN ORDERING INFORMATION Code Name Description 007.254 AA-20w 1CH analog audio DA 1x20 Power Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs...
- Page 12 - TDH: ..........0.1% at 20Hz to 20KHz Power - Inter channel cross talk: ....> 90dB at 20Hz to 20KHz GAIN ORDERING INFORMATION Code Name Description 007.256 AA-20wt 1CH audio DA (transformer) 1x20 Power Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs...
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Page 13: Installation Of Aa-20
+ V: red LED - V: green LED OUTPUT – OUTPUT – AA-20pt POWER 1x20 balanced analog audio distribution amplifier with transformer coupled input www.sams.rs Audio outputs Turn on the device by pressing the switch. Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs... -
Page 14: Installation Of Aa-20W
OUTPUT 1-10 – OUTPUT 11-20 1x20 balanced analog audio – distribution amplifier with transformer coupled input AA-20wt www.sams.rs Audio outputs Mount the device on a vertical surface Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs... -
Page 15: Block Diagram
Distribution amplifiers elektronik BLOCK DIAGRAM Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs... -
Page 16: Adjustment
- Adequate measuring instrument (output signal of the distribution) - A small flathead screwdriver (for adjusting) ACCESS TO ADJUST TRIMMER Put a thin screwdriver through an opening in the panel. It can be adjusted by turning the trimmer. NOTES Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs...
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