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Kramer Electronics Ltd. 

 

HOW DO I GET STARTED? 

The fastest way to get started is to take your time and do everything right the first time. Taking 15 minutes to 
read the manual may save you a few hours later. You don’t even have to read the whole manual - if a certain 
section doesn’t apply to you, you don’t have to spend your time reading it. 
 
 

UNPACKING AND CONTENTS  

The items contained in your Kramer accessory package are listed below. Please save the original box and 
packaging materials for possible future transportation and shipment of the unit. 

 

Video Scaler 

 

AC Power Cable 

 

VGA Cable – HD15 to HD15 

 

Composite Video Input Cable 

 

S-Video Input Cable 

 

Rackmount Screws (Qty 4) for EIA 19” Racks 

 

User Manual 

 

Kramer Concise CD ROM Product Catalog 

 

Disk containing sample Remote Control software (supplied with VP-722DS only) 

 

4.1  Optional Accessories   

The following optional accessories, which are available from Kramer, can enhance implementation of your 
Video Scaler.  For information regarding these accessories, contact your Kramer dealer.  

 

RGBHV Output Cable Assemblies - 5 BNC to 5 BNC  

 

VGA-style Output Cable Assemblies - HD15 to HD15 

 

RS-232 Cable (VP-722DS Only) 

 
 

CONNECTING THE HARDWARE 

The first step is to connect the Video Converter and related hardware.  Below is a drawing of the rear panels of 
the two units.  

 

R

B

H

V

BNC

VGA

VGA

PC

CV

SV

POWER
100-240V 50-60Hz

INPUTS

OUTPUT

G

o

 
 

POWER 100-240V 50-60Hz

RS 232

SV

CV

PC1

PC2

PC3

PC4

AUDIO 
CONTACT

LOOP
CONTROL

VIDEO

S-VIDEO

INPUTS

PC 4

PC 3

PC 2

PC 1

o

V

R

G

VGA

OUTPUT

H

BNC

HD-15

B

POWER 100-240V 50-60Hz

RS 232

SV

CV

PC1

PC2

PC3

PC4

AUDIO 
CONTACT

LOOP
CONTROL

VIDEO

S-VIDEO

INPUTS

PC 4

PC 3

PC 2

PC 1

o

V

R

G

VGA

OUTPUT

H

BNC

HD-15

 

 

5.1 Rack 

Mounting 

Each of the Video Scalers described in this manual mount in a standard 19” (1RU) EIA rack assembly.  These 
devices do not require spacing above or below the unit for ventilation.  Four standard rackmounting screws are 
provided for each of the four corner holes in the rack ears. 
 

Summary of Contents for VP-721DS

Page 1: ...KRAMER ELECTRONICS LTD KRAMER ELECTRONICS Ltd USER MANUAL VIDEO SCALERS Models VP 721DS VP 722DS IMPORTANT Before proceeding please read paragraph entitled Unpacking and Contents...

Page 2: ...3 Connecting the Video Output 6 5 4 Connecting the Serial Cable 6 5 5 Connecting the AC Power 6 5 6 Connecting the Audio Control 6 5 7 Turning the Video Scaler On 6 6 ABOUT THE VIDEO SCALER 7 7 INPUT...

Page 3: ...lacing video from 24 frames per second film It offers significant enhancements when viewing movies on a large screen VT Vertical Temporal Filter can remove jagged edges and other de interlacing artifa...

Page 4: ...0x600 XGA 1024x768 VGA 640x480 SVGA 800x600 XGA 1024x768 Scaled Output Vertical Refresh Rates NTSC Version 59 94Hz PAL Version 50Hz NTSC Version 59 94Hz PAL Version 50Hz Scaled Output Horizontal Scan...

Page 5: ...are available from Kramer can enhance implementation of your Video Scaler For information regarding these accessories contact your Kramer dealer RGBHV Output Cable Assemblies 5 BNC to 5 BNC VGA style...

Page 6: ...n made by an external control device This is accomplished by connecting the unit s RS 232 port to an external control system See the section on RS 232 Control later in this manual on how to use this c...

Page 7: ...re allows input selection to be done by switching power on or off to the source video devices Manual Input Select Mode allows manual selection of which input video signal is chosen Repeatedly pressing...

Page 8: ...is pressed repeatedly until this parameter is available for adjustment This is for horizontally centering the image When this LED is illuminated pressing the Button moves the position of the image to...

Page 9: ...between VP 722SC and RS 232 remote controller with modem cable RS 232 transmission format Baud Rate 9600bps Data Bit 8 bits Parity None Stop Bit 1 bit Command Response codes of RS 232 transmission Th...

Page 10: ...TECHNICAL DATA 11 1 HD15 Connector Information Pin Use Pin Use 1 Red 0 7v max 75 Ohms 9 Passed to PC monitor pin 9 2 Green 0 7v max 75 Ohms 10 Ground 3 Blue 0 7v max 75 Ohms 11 Ground 4 ID 2 passed to...

Page 11: ...he fuse The procedure located elsewhere in this manual 2 If the LED s are illuminated a Check that the output switch on the rear panel of the Video Scaler is set to the proper position either BNC or H...

Page 12: ...including adjustment of user controls or programming These costs are the responsibility of the Kramer dealer from whom the product was purchased 3 Shipping charges HOW YOU CAN GET WARRANTY SERVICE 1...

Page 13: ...have prior approval This may be obtained from your dealer 14 COMPLIANCE NOTICE This equipment has been tested to determine compliance with the requirements of EN 55022 CE emissions standards Class B...

Page 14: ...l 972 2 654 4000 Fax 972 2 653 5369 e mail kramerel netvision net il The list of Kramer distributors appears on our web site www kramerelectronics com From the web site it is also possible to e mail f...

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