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ENGLISH
Copyright © 1999 - 2014 Sams elektronik d.o.o.
Datum zadnje promene: 29. october 2014.
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: 22. march 2012.
VAA
4a1l/4a2l
VAA
5a1l/5a2l
VAA
6a1l/6a2l
Video / audio distribution amplifiers
- 1x4
- 1x5
- 1x6
USER MANUAL FOR USE AND MAINTENANCE
Read the instructions before using the device.
Keep this manual for periodic usage.
Z10-3 edition 1
Code: 007.178
007.179
007.263
007.264
007.180
007.181
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Summary of Contents for Sams VAA4a1l
- 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: 22. march 2012. Datum zadnje promene: 29. 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
TABLE OF CONTENTS Description Page UNPACKING AND INSTALLATION ..................6 MAINTENANCE ......................6 REMOVAL AND STORAGE ....................6 DESCRIPTION .......................7 INSTALLATION ......................13 VIDEO ADJUSTMENT .....................14 REMARKS ........................15 AUDIO ADJUSTMENT.....................15 ACCESS TO ADJUST TRIMMER ..................15 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
- Frequency: ..............50Hz - Overload protection: ....front Mounted Circuit Breaker TEMPERATURE - Performance: ............5-40°C - Operating: .............. 0-50°C ORDERING INFORMATION Code Name Description 007.179 VAA-4a2l Analog video / 2CH audio DA 1x4 Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs... - Page 8 - Frequency: ..............50Hz - Overload protection: ....front Mounted Circuit Breaker TEMPERATURE - Performance: ............5-40°C - Operating: .............. 0-50°C ORDERING INFORMATION Code Name Description 007.178 VAA-4a1l Analog video / 1CH audio DA 1x4 Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs...
- Page 9 - Operating: .............. 0-50°C AUDIO INPUT - Number: ............1 per channel - Connector: ..............XLR - Impedance: ..........> 40KΩ, balanced ORDERING INFORMATION Code Name Description 007.264 VAA-5a2l Analog video / 2CH audio DA 1x5 Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs...
- Page 10 - Frequency: ..............50Hz - Overload protection: ....front Mounted Circuit Breaker TEMPERATURE - Performance: ............5-40°C - Operating: .............. 0-50°C ORDERING INFORMATION Code Name Description 007.263 VAA-5a1l Analog video / 1CH audio DA 1x5 Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs...
- Page 11 - Frequency: ..............50Hz - Overload protection: ....front Mounted Circuit Breaker TEMPERATURE - Performance: ............5-40°C - Operating: .............. 0-50°C ORDERING INFORMATION Code Name Description 007.181 VAA-6a2l Analog video / 2CH audio DA 1x6 Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs...
- Page 12 - Frequency: ..............50Hz - Overload protection: ....front Mounted Circuit Breaker TEMPERATURE - Performance: ............5-40°C - Operating: .............. 0-50°C ORDERING INFORMATION Code Name Description 007.180 VAA-6a1l Analog video / 1CH audio DA 1x6 Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs...
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Page 13: Installation
NE OTVARATI CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN VIDEO LOOP www.sams.rs Made in Serbia VAA-4a2 CODE: 007.178 AUDIO 1 USE ONLY WITH A 250V FUSE POWER FUSE: 500mA VAA-4a1l, rear side Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs... -
Page 14: Video Adjustment
EQ potentiometer to ensure consistency across all frequency amplification. Test 1: 75% Color Bar for GAIN Test 1: 75% Color Bar Composite Test 2: 60% Multiburst for EQ CORRECT EQ FREQUENCY ATTENUATION Test 2: 60% Multiburst Composite Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs... -
Page 15: Remarks
- 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. Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs... -
Page 16: Notes
Distribution amplifiers elektronik NOTES Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs...
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