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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: 11. october 2012.
Updated: 03. july 2014.
VA-106(c)
VA-104(c)
Analog video distribution amplifier
1x6 / 1x4
- for SRU rack frame
USER MANUAL FOR USE AND MAINTENANCE
Read the instructions before using the device.
Keep this manual for periodic usage.
Z10-3 edition 1
Code: 001.211
001.212
001.217
001.216
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Table of Contents
Related Manuals for Sams VA-106
Summary of Contents for Sams VA-106
- 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: 11. october 2012. Updated: 03. july 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
REMOVAL AND STORAGE ....................6 DESCRIPTION .......................7 MODULE INSTALATION IN SRU RACK FRAMES ..............11 BACK CONNECTORS ......................13 SRU REAR SIDE ......................14 BLOCK DIAGRAM ......................15 PCB WITH THE LAYOUT OF ELEMENTS ................16 ADJUSTMENT .......................16 REMARKS ........................17 NOTES ........................18 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
Analog video DA 1x6 Signal indication 001.502 CV-6 Back connector 001.600 SRU-312 Rack frame for 12 modules Power GAIN 001.601 SRU-310 Rack frame for 10 modules 001.605 SRU-306 Rack frame for 6 modules Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs... - Page 8 001.217 VA-104c Analog video DA 1x4 Power GAIN 001.502 CV-6 Back connector 001.600 SRU-312 Rack frame for 12 modules 001.601 SRU-310 Rack frame for 10 modules 001.605 SRU-306 Rack frame for 6 modules Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs...
- Page 9 Compositee / Component video The VA-106 will provides hum removal and equalization for long cable runs of up to 30m. The VA-106 features 30MHz bandwidth, differential input. The VA-106 is also suitable for use in analog component or composite distribution (jumper select).
- Page 10 Name Description 001.216 VA-104 Analog video DA 1x6 001.502 CV-6 Back connector 001.600 SRU-312 Rack frame for 12 modules 001.601 SRU-310 Rack frame for 10 modules 001.605 SRU-306 Rack frame for 6 modules Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs...
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Page 11: 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 12 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 13: Back Connectors
Close with 75Ω terminator if it is not used! OUTPUT Fix the back connector with M2.5 screw. VA-106c VA-106 VA-104c VA-104 Be sure to install a protective pad before installing the back connectors. Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs... -
Page 14: 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 15: Block Diagram
Distribution amplifiers elektronik BLOCK DIAGRAM VA-106c VA-104c VA-106 VA-104 Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs... -
Page 16: Pcb With The Layout Of Elements
Due to the length of the cable, it will weaken the level of higher frequencies. Start Multiburst test. Using a measuring instrument, note whether there is a deviation. Slowly turn the EQ potentiometer (2) to ensure consistency across all frequency amplification. Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs... -
Page 17: Remarks
Loop is used 75Ω terminator 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 18: Notes
Distribution amplifiers elektronik NOTES Sams elektronik d.o.o. • sams@sams.rs • www.sams.rs...
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