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11

6.0     TROUBLESHOOTING

Problem

Possible Solution

No picture on 
the output 
monitor

If the unit’s Power Switch in ON, but the Power LED is not 
illuminated, check that the proper AC Power Adapter is being 
used.  If the LED is illuminated, check that there is a correct 
Video Input signal and that the display device connected to the 
output is switched on and set to the correct input and its 
Brightness and Contrast are set correctly.  

Colors appear 
wrong on the 
output monitor

Try adjusting the Color, Tint, Contrast and Brightness settings 
on your display. These are usually set up for viewing computer 
images, which may be somewhat different from viewing images 
that have been up-converted from video. Make sure your output 
cable assembly is not faulty, which could prevent either the 
Red, Green or Blue signal from being passed through the cable.

Too much 
smearing

Smearing usually occurs when a Composite Video input is used 
and is generally unavoidable, unless you can switch to using S-
Video. Using good quality video cable will help towards 
reducing this affect.  Smearing that may not be noticeable on a 
small video monitor may become objectionable on a large 
screen video projector.

No color on the 
output monitor, 
only a black and 
white image

Check the condition of the cables being used.  A faulty S-Video 
cable can often cause a black and white image.  Ensure that the 
color controls on your computer monitor or video projector are 
all set correctly. Ensure that the color adjustment on the Video 
Scaler is not adjusted completely down.  It may be necessary to 
reset the video levels by pressing the + and – Buttons 
simultaneously.

After trying the above suggestions should the problem still persist, contact us for 
additional suggestions. Contact  AV Toolbox’s parent company, TV One, via our 
support website: 

http://tvone.crmdesk.com. 

Create a technical support request 

on the site and our support team will respond within a short period of time.

Содержание ImageMAX PLUS AVT-3800

Страница 1: ...Instruction Manual AVT 3800 ImageMAX PLUS Video Scaler ...

Страница 2: ...2 ...

Страница 3: ...1 0 Introduction 4 2 0 Specifications 6 3 0 Package Contents 6 4 0 Connecting the Hardware 7 5 0 Operating The Unit 8 6 0 Troubleshooting 11 7 0 Limited Warranty 12 8 0 Regulatory Compliance 12 9 0 Contact Information 13 ...

Страница 4: ...f errors AV Toolbox cannot be held liable for the use of this hardware or any direct or indirect consequential damages arising from its use It is the responsibility of the user of the hardware to check that it is suitable for his her requirements and that it is installed correctly All rights reserved No parts of this manual may be reproduced or transmitted by any form or means electronic or mechan...

Страница 5: ...or 4 3 Aspect Ratio Automatic detection for 3 2 pulldown for 24fps film source material Frame rate conversion of 50Hz to 60Hz for PAL input signals Vertical Temporal VT Filter removes jagged artifacts On Screen Display for easy setup and adjustment Built in DCTI DLTI circuit for Color Luminance transient improvement PC Input connector for easy integration into an existing system Last memory featur...

Страница 6: ...9 KHz 37 880 KHz 48 360 KHz 63 981 KHz RGBHV RGBHV RGBHV RGBHV Progressive Progressive Progressive Progressive HDTV Output Resolutions Vert Rate Horiz Rate Format Scan Type 480p 576p 720p 1080i 852x480 852x576 1280x720 1920x1080 59 94 Hz 50 00 Hz 59 94 Hz 59 94 Hz 31 469 KHz 31 250 KHz 44 995 KHz 33 716 KHz YPbPr YPbPr YPbPr YPbPr Progressive Progressive Progressive Interlaced 3 0 CHECKING PACKAGE...

Страница 7: ...nnect the YCbCr Component output of the source video equipment to the 3 connectors labeled Y Cb Cr on the back of the unit Component Video provides the better performance than Composite Video or S Video and is recommended whenever possible PC Video connect the source computer s VGA output signal to the HD15 connector labeled PC IN on the back of the unit Note This PC Input Signal is not scaled but...

Страница 8: ... Mode While in this mode press the x or z Buttons to choose the desired input source from Video S Video or Component Video Resolution Mode If the output is selected as RGB press x or z Buttons to choose the output resolution from VGA SVGA XGA or SXGA for PC output If the output is selected as YPbPr press x or z Buttons to choose from 480p 576p 720p or 1080i for HDTV output Output Mode Press x or z...

Страница 9: ...stment is 0 48 The Factory Default is 24 Sharpness The range of this adjustment is 0 48 The Factory Default is 10 x and Buttons Press these buttons for control or to set values as described above IR Sensor Window This window allows IR commands access to the unit Power LED and Button The Power LED illuminates when the unit has power on The Power Button turns the power On and Off when the Power Adap...

Страница 10: ...A Sets Output Resolution as 640x480 SVGA Sets Output Resolution as 800x600 XGA Sets Output Resolution as 1024x768 SXGA Sets Output Resolution as 1280x1024 480p Sets Output Resolution as 852x480p 576p Sets Output Resolution as 852x576p 720p Sets Output Resolution as 1280x720p 1080i Sets Output Resolution as 1920x1080i Aspect Selects Normal or Wide Aspect Ratio IR Set Hold for 15 sec to unlock Front...

Страница 11: ...ng usually occurs when a Composite Video input is used and is generally unavoidable unless you can switch to using S Video Using good quality video cable will help towards reducing this affect Smearing that may not be noticeable on a small video monitor may become objectionable on a large screen video projector No color on the output monitor only a black and white image Check the condition of the ...

Страница 12: ...ber from AV Toolbox and return the product to a location designated by AV Toolbox freight prepaid After repairs are complete the product will be returned freight prepaid LIMITATIONS All products sold are as is and the above Limited Warranty is in lieu of all other warranties for this product expressed or implied and is strictly limited to one year from the date of purchase AV Toolbox assumes no li...

Страница 13: ...avtoolbox com AV Toolbox Latin America 6991 NW 82nd Avenue 8 Miami FL 33166 USA Tel 305 396 6275 Fax 305 418 9306 sales latinoamerica tvone com www tvonela com AV Toolbox Mercosur Av Diaz Velez 3965 PB 1200 Capital Federal Buenos Aires Argentina Tel 54 11 5917 2525 Fax 54 11 4032 0281 sales mercosur tvone com www tvonela com AV Toolbox Asia 16F 4 No 75 Sec 1 Hsin Tai Wu Rd Hsichih Taipei Hsien 221...

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