Ultrak VZ-20-T Operating Instructions Manual Download Page 3

 

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ISSUE 1 - September 1997 

AUSGABE 1 -  _________ 1997 

RÉVISION 1 - ________ 1997 

EDIZIONE 1 - _________ 1997 

 
 
 
 

1997 BY ULTRAK 

ALL RIGHTS RESERVED 

PRINTED IN KOREA 

 

 

ALLE RECHTE VORBEHALTEN 

TOUS DROITS RESERVES 

TUTTI I DIRITTI RISERVATI 

 

GEDRUCKT IN KOREA  

IMPRIME IN COREE 

STAMPATO IN COREA 

 
 

ULTRAK 

1220 CHAMPION CIRCLE, #100 

CARROLLTON, TEXAS  75006 

(972) 280-9675 

 
 

ALL RIGHTS RESERVED. NO PART OF THIS PUBLICATION MAY BE REPRODUCED BY ANY MEANS 
WITHOUT WRITTEN PERMISSION FROM ULTRAK. 

 

THE INFORMATION IN THIS PUBLICATION IS BELIEVED TO BE ACCURATE IN ALL RESPECTS. 
HOWEVER, ULTRAK CANNOT ASSUME RESPONSIBILITY FOR ANY CONSEQUENCES RESULTING 
FROM THE USE THEREOF. THE INFORMATION CONTAINED HEREIN IS SUBJECT TO CHANGE 
WITHOUT NOTICE. REVISIONS OR NEW EDITIONS TO THIS PUBLICATION MAY BE ISSUED TO 
INCORPORATE SUCH CHANGES. 

 

ALLE RECHTE VORBEHALTEN. KEIN TEIL DIESER VERÖFFENTLICHUNG DARF OHNE SCHRIFTLICHE ZUSTIMMUNG SEITENS 
ULTRAK VERÖFFENTLICHT, VERVIELFÄLTIGT ODER AN DRITTE WEITERGEGEBEN WERDEN. 

 

DIE INFORMATION IN DIESER VERÖFFENTLICHUNG WURDE NACH BESTERN WISSEN UND GEWISSEN ERSTELLT.  ULTRAK 
LEHNT JEDWEDE REGRESSANFORDERUNGEN FÜR EVENTUELLE ENSTEHENDE FOLGEN AUS DER NUTZUNG DIESER 
INFORMATION AB.  ÄNDERUNGEN VORBEHALTEN. NEUE ODER ÜBERARBEITETE AUSGABEN KÖNNEN SOLCHE ÄNDERUNGEN 
BEINHALTEN. 

 

TOUS DROITS RESERVES. AUCUNE PARTIE DE CETTE PUBLICATION NE PEUT ETRE REPRODUITE PAR QUELQUE MOYEN QUE 
CE SOIT SANS ACCORD ECRIT DE ULTRAK.  

 

LES INFORMATIONS SONT REPUTEES VRAIES. TOUTEFOIS,UTRAK NE PEUT PAS ETRE TENU RESPONSABLE DE TOUTES 
CONSEQUENCES RESULTANT DE LEUR UTILISATION. LES INFORMATIONS CONTENUES SONT SUJETS A CHANGEMENT SANS 
PREAVIS. DES REVISIONS OU NOUVELLES EDITIONS DE CETTE PUBLICATION PEUVENT ETRE FAITES POUR INCORPORER 
CES CHANGEMENTS.  

 

TUTTI I DIRITTI RISERVATI. NESSUNA PARTE DI QUESTA PUBBLICAZIONE PUO’ ESSERE RIPRODOTTA PER NESSUNO SCOPO 
SENZA AUTORIZZAZIONE SCRITTA DELLA ULTRAK. 

 

SI PRESUME CHE LE INFORMAZIONI CONTENUTE IN QUESTA PUBBLICAZIONE SIANO ACCURATE E CORRETTE. COMUNQUE, 
ULTRAK NON SI ASSUME NESSUNA RESPONSABILITA’ PER LE CONSEGUENZE DERIVANTI DALL’USO DI QUESTO MANUALE. LE 
INFORMAZIONI DI SEGUITO RIPORTATE SONO SOGGETTE A CAMBIAMENTI SENZA PREAVVISO. REVISIONI O NUOVE EDIZIONI 
DI QUESTA PUBBLICAZIONE POSSONO ESSERE RILASCIATE PER INCORPORARE QUESTI CAMBIAMENTI. 

 

Summary of Contents for VZ-20-T

Page 1: ...VZ 20 T VIDEO TWISTED PAIR TRANSMITTER Operating instructions Ultrak Italia Via Treviso 2 4 l 31020 San Vendemiano Treviso Italy 39 0438 3651 l FAX 39 0438 370471 ...

Page 2: ...2 ...

Page 3: ...RN WISSEN UND GEWISSEN ERSTELLT ULTRAK LEHNT JEDWEDE REGRESSANFORDERUNGEN FÜR EVENTUELLE ENSTEHENDE FOLGEN AUS DER NUTZUNG DIESER INFORMATION AB ÄNDERUNGEN VORBEHALTEN NEUE ODER ÜBERARBEITETE AUSGABEN KÖNNEN SOLCHE ÄNDERUNGEN BEINHALTEN TOUS DROITS RESERVES AUCUNE PARTIE DE CETTE PUBLICATION NE PEUT ETRE REPRODUITE PAR QUELQUE MOYEN QUE CE SOIT SANS ACCORD ECRIT DE ULTRAK LES INFORMATIONS SONT REP...

Page 4: ...NTS Preface 4 Features 4 Block diagram 4 Principle of operation 4 Controls and connectors 5 Connections 6 Installation 6 Appearance 7 Specifications 7 This unit is produced to comply with Directive 89 336 EEC ...

Page 5: ...e use of different kinds of cables FEATURES small dimensions simple connecting AC DC power supply low power consumption over voltage protection dual output impedance pre emphasis 10 dB 5 MHz BLOCK DIAGRAM PRINCIPLE OF OPERATION The input is closed with the impedance of 75 Ω The clamping is set with the trimmer TP1 Then follows the stage which defines the pre emphasis By means of the symmetry stage...

Page 6: ...6 ...

Page 7: ...UPPLY Power supply terminal block connector 2 TP1 Clamping adjustment trimmer 3 VIDEO INPUT Video input terminal block connector 4 J1 Pre emphasis jumper 5 TWISTED PAIR OUTPUT Twisted pair terminal block connector 6 J2 Output impedance jumper ...

Page 8: ... power supply unit AC or DC to the K3 4 Connect the video test generator 1 Vpp 75 Ω to the K1 5 Switch on the power supply unit 6 Switch on the video test generator 7 Check the positive video output signal between A and 8 Check the negative video output signal between B and 9 Switch off the power supply unit 10 Switch off the video test generator 11 Disconnect the video test generator 12 Connect t...

Page 9: ... Video output 2 x 2 Vpp Output impedance 125 Ω 90 Ω J2 Freq response 30 Hz 5 MHz 0 5 dB Pre emphasis 10 dB 5 MHz J1 Power supply 24 V AC DC 100 mA max Power supply protection varistor Casing ABS Dimensions 106 W x 55 5 H x 100 D mm Protection IP 65 VDE ...

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