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17 February, 2005 

V1642OM.DOC 

Page 1 of 9 

 
 
 
 
 
 
 
 
 
 
 
 

V1642 

 

SDI PROCESSING AMPLIFIER 

 
 
 
 
 
 

INSTALLATION and OPERATION

 

 
 

 

 
 
 
 
© Vistek Electronics Ltd 
 
 
Filename: V1642om.doc 
Issue : 

Date: March 

2001 

 
 
 
 
 
 

VISTEK Electronics Ltd 
Wessex Rd 
Bourne End 
Buckinghamshire,  SL8 5DT 
ENGLAND 

 

Tel.  

+44 1628 531221 

Fax. 

+44 1628 530980

 

Web: www.vistek.tv

Summary of Contents for V1642

Page 1: ...I PROCESSING AMPLIFIER INSTALLATION and OPERATION Vistek Electronics Ltd Filename V1642om doc Issue 2 Date March 2001 VISTEK Electronics Ltd Wessex Rd Bourne End Buckinghamshire SL8 5DT ENGLAND Tel 44...

Page 2: ...ss The V1642 has a Fade to Black function which can be triggered from a remote control system or by a contact closure The duration is fixed at about half a second The video is returned to its pre fade...

Page 3: ...S485 5 6 SDI Input SDI Loop O P 1 SDI Loop O P 2 SDI Loop O P 3 Fade to Black RS485 Remote Control STANDARD 3U REAR EARLY VERSIONS 2 2 INTERFACING SIGNAL COMMENTS Power 4 5W Supplied from rack SDI I P...

Page 4: ...the field S9 Front Panel Rear Connector S1 EPROM LK4 S6 0 7 0 3 0 7 The purposes of the links and switches is shown in the following table Details of their operation are described in later sections I...

Page 5: ...s Offer Local control and indication of the primary controls Select the control source 2 5 1 Operating Conditions The LEDs at the top of the panel have these meanings REM Short blinks to indicate acce...

Page 6: ...l Control is from the front panel itself 2 6 INITIALISATION When the unit powers up or has been manually reset by pressing S6 then the on board controller needs to initialise certain circuitry This ta...

Page 7: ...1 March 2005 V1642OM DOC Page 7 of 9 The standard V1642 contains EDH generation This means a new correct EDH data packet is always created on the output...

Page 8: ...y applies to local front panel control With either remote control all functions are available in all formats FORMAT SWITCH CONTROL 625 50 LK4 0 ON De Hanover Bar LK4 0 OFF Hue Shift 525 60 LK4 1 ON Hu...

Page 9: ...ressing S6 the unit will not be faded down However it will still have all the other settings from before the reset 3 7 RS485 CONFIGURATION RS485 provides a simple means of multi drop control of up to...

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