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Kramer Electronics 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 enti tled "Unpacking and Contents " ...
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Kramer Electronics VP-721DS - page 2
KRAMER ELECTR ONICS, LTD. 2 Table Of Cont ents Section Page 1 INTRODUCTION 3 1.1 A Word about Vide o Scalers 3 1.2 Factors Affecti ng Quality of R esults 3 2 SPECIFICATIONS 4 3 HOW DO I GET STARTED? 5 4 UNPACKING AND C ONTENTS 5 4.1 Op tional A ccessories 5 5 CONNECTING THE HARDWARE 5 5.1 Rack Mounting 5 5.2 Connecting the Video I nputs 6 5.3 Co nn ...
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Kramer Electronics VP-721DS - page 3
Kramer Elec tronics Ltd. 3 1 INTRODUCTION Congratula tions on your p urchase of this Kr amer Electronics V ideo Scaler. Since 1981, Kram er has bee n dedicated t o the deve lopment an d manufacture of high qua lity vide o/audio eq uipment. The Kramer line ha s become an int egral par t of many of the best producti on and presen tation fa cilities a ...
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Kramer Electronics VP-721DS - page 4
Kramer Elec tronics Ltd. 4 2 SPECIFICAT IONS VP-721DS VP-722DS Computer In put (Loop-Through) 1x RGB with HV Sync 4x RGB with HV Sync Maximum Comp uter Input Resolution 1600x1200 1600x1200 Computer In put Connection HD15 Jack 4x HD15 Jack Computer In put Signal Level RGB @ 0.7V Peak Level H&V Sync @ TTL RGB @ 0. 7V H&V Sync @ TTL Video Inpu ...
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Kramer Electronics VP-721DS - page 5
Kramer Elec tronics Ltd. 5 3 HOW DO I GET STARTED? The fastest way to get started i s to take your ti me and do everyt hing right the first time. Taking 15 minutes to read the manua l may save you a few h ours later. Y ou don’t even ha ve to read the wh ole manual - if a certain section doesn’ t apply t o you, you don’ t have to spend your ti ...
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Kramer Electronics VP-721DS - page 6
Kramer Elec tronics Ltd. 6 5.2 Connecting the Video Inputs The Video S caler provide s for a Com posite Vide o or an S-V ideo input signa l for sca ling, as wel l as a computer signal input (4 in the case of the V P-722DS) that i s passed thro ugh the unit w hen it is in the Bypass Mode. Composite Vid eo - use the compos ite video cable provide ...
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Kramer Electronics VP-721DS - page 7
Kramer Elec tronics Ltd. 7 6 ABOUT THE VIDEO SCALER The Video S caler is contr olled via t he Front Panel Buttons and i ts status determined b y the Front P anel LED indicators. The V P-722DS may als o be control led via an exter nal control de vice conne cted to its RS-23 2 port, which will be covered later in this manual. Shown below are d iagram ...
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Kramer Electronics VP-721DS - page 8
Kramer Elec tronics Ltd. 8 8 OUTPUT SELECTION The Video Scale r is capable of up-con verting the inpu t Composite or S-V ideo signal to either of t hree output resolution s: VGA, SVGA or XGA. Thi s selection is vi a the Output Button on the Front Pane l. 8.1 Output Button Pressing the O utput B utton choose s the res olution of the scaled out put v ...
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Kramer Electronics VP-721DS - page 9
Kramer Elec tronics Ltd. 9 10 RS-232 CONTROL OF THE VP-722DS VIDEO SCALE R The Video Input selec tion and signal para meter settings for the V P-722DS can also be m ade via an external control system by using the RS -232 port on the unit. If information for this control metho d is required, beyond the scope of the instructi ons provided in this sec ...
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Kramer Electronics VP-721DS - page 10
Kramer Elec tronics Ltd. 10 SE6 Sharpness MI! [-] mi nu s MI0 If exces s min imum v alu e PL! [+] plus PL0 If excess maximum value AL! ALL AU? OU? SE? IN? LO1 Return all vide o scaler status __________ ____________ __ if INPUT system lock ed under AU TO mode RE! RESET none none RE1 video scaler reset none LO0 INPUT system unlocked under AU TO mode ...
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Kramer Electronics VP-721DS - page 11
Kramer Elec tronics Ltd. 11 12 TROUBLESHOOTING If the recommende d actions st ill do not re sult in satisfa ctory opera tion, please c onsult your Kramer D ealer. Before seeking tech nical assistance, if the problem is image re lated, please try to find out the scre en resolution and refresh rate being used from the comp uter and if the problem onl ...
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Kramer Electronics VP-721DS - page 12
Kramer Elec tronics Ltd. 12 13 LIMITED WARRANT Y Kramer Electron ics (hereafter Kr amer) warrants t his product to be free from defects in mat erial and workmanship un der the follow ing terms. HOW LONG IS THE WARRANTY Labor and parts are warranted for three years fr om the date of the first customer purchase. WHO IS PROTECTED Only the first purcha ...
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Kramer Electronics VP-721DS - page 13
Kramer Elec tronics Ltd. 13 EXCLUSION OF DAMAGES Kramer’s liability for a ny defective products is lim ited to the repa ir or replacement of the produc t at our option. Kramer shall n ot be liable for: 1. Damage to other property caused by defect s in this product, damages ba sed upon inconve nience, loss of use of the product, loss of time, comm ...
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Kramer Electronics VP-721DS - page 14
KRAMER ELECTRONICS, LTD. 3 Am VeOlamo Street. Jerusalem 95463, Isra el Tel: (972-2)-654-4000. Fax: (972-2)-653-5369 e-mail: kramerel@netvision.net.il The list of Kramer distributor s appears on our web site: www.kramerelectronics.com From the web site it is also possi ble to e-mail fact ory headquarters. We welcome your questions , comments and fee ...
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