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AA

elektronik

Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs

14

Distribution amplifiers

1

2

GAIN

FUSE:  500mA

AC  ~230V/50Hz

POWER

ON

INPUT

GAIN 1-10

GAIN 11-20

www.sams.rs

Made  in  Serbia

AA-20wt

CODE:  007.256

SN:

ELECTRICAL  SHOCK  HAZARD

DO  NOT  OPEN

CAUTION

RIZIK  OD  STRUJNOG  UDARA

NE  OTVARATI 

DOK  JE  POD  NAPONOM

UPOZORENJE

USE ONLY  WITH A 250V FUSE

1x20 balanced analog audio

distribution amplifier with 

transformer coupled input

www.sams.rs

 OUTPUT 1-10

3

2

1

4

5

6

7

9

10

8

+

 OUTPUT 11-20

13

12

11

14

15

16

17

19

20

18

+

AA-20wt

3

Turn on the device

by pressing the switch.

Connect the power cord.

The device works only on AC ~ 230 V / 50 Hz.

Connect all necessary connectors 

before the unit is turned on.

Setting the output level

LEDs to indicate the presence of power

+ V: red LED

- V: green LED

Audio outputs

Audio input

INSTALLATION OF AA-20w

Mount the device on a vertical surface

Summary of Contents for AA-20

Page 1: ...k d o o Published 09 may 2012 Updated 22 october 2014 Z10 3 edition 1 Code 007 258 007 259 007 260 007 261 007 254 007 256 ENGLISH Sams elektronik d o o 48 Zivka Davidovica st 11050 Belgrade Serbia Te...

Page 2: ...facturer servicer has not completed repair or replacement within a reasonable time or if the manufacturer servicer did not perform repair or replacement without significant inconvenience to the consum...

Page 3: ...f high voltage In poor conditions the user may be exposed to shock The symbol exclamation mark in a triangle is to alert the user to comply by the terms of use in user s manual which is supplied with...

Page 4: ...device is equipped with a protective fuse in the power outlet Do not bypass fuse 12 Do not replace the fuse Replacement can be made by a person authorized by the manufacturer 13 Do not bend the power...

Page 5: ...on amplifiers 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...

Page 6: ...The device must be stored in a room without moisture The system maintains only person authorized by Sams elektronik doo Any voluntarily opening device upgrading or servicing is strictly prohibited an...

Page 7: ...Impedance 40K balanced OUTPUT Number 20 Connector XLR Impedance 600 or 66 Max output level 24 16dBu 600 PERFORMANCE Gain 6dB do 6dB Frequency response 0 1dB 20Hz to 20KHz S N ratio 100dB unity gain 20...

Page 8: ...20 Connector XLR Impedance 600 or 66 Max output level 24 16dBu 600 PERFORMANCE Gain 6dB do 6dB Frequency response 0 1dB 20Hz to 20KHz S N ratio 100dB unity gain 20Hz to 20KHz TDH 0 1 at 20Hz to 20KHz...

Page 9: ...balanced OUTPUT Number 20 Connector XLR Impedance 600 or 66 Max output level 24 16dBu 600 PERFORMANCE Gain 6dB do 6dB Frequency response 0 1dB 20Hz to 20KHz S N ratio 100dB unity gain 20Hz to 20KHz T...

Page 10: ...nnector XLR Impedance 600 or 66 Max output level 24 16dBu 600 PERFORMANCE Gain 6dB do 6dB Frequency response 0 1dB 20Hz to 20KHz S N ratio 100dB unity gain 20Hz to 20KHz TDH 0 1 at 20Hz to 20KHz Inter...

Page 11: ...R Impedance 40K balanced OUTPUT Number 20 Connector XLR Impedance 600 or 66 Max output level 24 16dBu 600 PERFORMANCE Gain 6dB do 6dB Frequency response 0 1dB 20Hz to 20KHz S N ratio 100dB unity gain...

Page 12: ...OUTPUT Number 20 Connector XLR Impedance 600 or 66 Max output level 24 16dBu 600 PERFORMANCE Gain 6dB do 6dB Frequency response 0 1dB 20Hz to 20KHz S N ratio 100dB unity gain 20Hz to 20KHz TDH 0 1 at...

Page 13: ...connectors before the unit is turned on Setting the output level LEDs to indicate the presence of power V red LED V green LED Audio outputs Audio input 1x20 balanced analog audio distribution amplifi...

Page 14: ...A 250V FUSE 1x20 balanced analog audio distribution amplifier with transformer coupled input www sams rs OUTPUT 1 10 3 2 1 4 5 6 7 9 10 8 OUTPUT 11 20 13 12 11 14 15 16 17 19 20 18 AA 20wt 3 Turn on t...

Page 15: ...AA Sams elektronik d o o sams sams rs www sams rs elektronik 15 Distribution amplifiers BLOCK DIAGRAM...

Page 16: ...ust the distribution in the system it is necessary to have Signal generator a signal which is brought to the input of the distribution Adequate measuring instrument output signal of the distribution A...

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