TV One 1T-TBC Bedienungsanleitung

Operation Manual

1T-TBC and 1T-TBC -GL

Time Base Correctors

Table of Contents

1.0 Introduction 2

2.0 Specifications 3

3.0 Checking Package Contents 4

4.0 Connecting The Hardware 4

5.0 Operating The Unit 5

6.0 Troubleshooting 6

7.0 Limited Warranty 7

8.0 Regulatory Compliance 8

9.0 Contact Information 8

1.0 INTRODUCTION

Thanks for purchasing this One-Task 1T-TBC-GL or 1T-TBC Multi-standard Time Base

Corrector from TV One. The 1T-TBC series of Time Base Correctors are designed to

correct the time base errors present on a video signal of any of the widely used world

television standard signals. Our professional video conversion products have been

serving the industry for over twenty years. TV One offers a full line of high quality

Seamless Switchers, Video Scalers, Up/Down/Cross Converters, Analog-Digital

Converters (SD/HD-SDI, HDMI, DVI), Format Converters, Standards Converters,

TBC/Frame Synchronizers, Matrix Routing Switchers, Signal Distribution Amplifiers and

Cat.5 Transmission Systems.

1.1 Liability Statement

Every effort has been made to ensure that this product is free of errors. TV One 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 mechanical, including photocopying, recording or by any

information storage or retrieval system without the written consent of the publisher.

TV One reserves the right to revise any of its hardware and software following its policy

to modify and/or improve its products where necessary or desirable. This statement

does not affect the legal rights of the user in any way.

All third party trademarks and copyrights are recognised. The TV One logo, TV One-

task and CORIO are the registered Trademarks of TV One. All other trademarks are the

property of their respective holders.

1.2 Features

The 1T-TBC series of Multi-Standard Time Base Correctors have many features that

enable them to perform in a superior manner. Among those features you will find:

Time Base Corrects all Input Signals

Restores Distorted or Noisy Sync Signals

Genlocks to System Reference (1T-TBC-GL)

Digital Comb Filtering for Y/C signals

Built in AGC to Ensure 1 volt P/P outputs

Full Control of Picture Elements such as Brightness and Color level

2.0 SPECIFICATIONS

Inputs/Outputs

Composite Video 1x via BNC Connector

YC (S-Video) 1x via 4-PIN Mini-DIN Connector

Genlock via BNC (1T-TBC-GL Only)

Genlock Loop-thru with 75Termination Switch

Video Specifications

Impedance 75

Television Standards NTSC, PAL-B, G, N, M, SECAM

Signal Processing 8-bit

Frequency Response Flat to more than 20MHz

Chroma to Luma Delay <=5nS

Differential Gain <=0.5 %

Differential Phase <=0.5 

Signal to Noise Ratio Better than 60db

Video Level Adjustment Luma,Chroma, Setup, Hue, Sharp

Filter Selection Adaptive Comb, Low Pass

Control Method

Display Front Panel LEDs

Front Panel Buttons Up, Down, Reset, Select

Warranty

Limited Warranty 3 Years Parts and Labor

Mechanical

Size (H-W-D) 30x133x90mm (1.2"x5.25"x3.5")

Weight (Net) 310 g (0.69 lbs)

Environmental

Operating Temperature 0° to +50° C (+32° to +122° F)

Operating Humidity 10% to 90%, Non-condensing

Storage Temperature -10° to +60° C (+14° to +140° F)

Storage Humidity 10% to 90%, Non-condensing

Power Requirement

External Power Supply 12VDC@500mA - Locking DC

Regulatory Approvals

TBC Unit FCC, CE, RoHS

Power Supplies UL, CUL, CE, PSE, GS, RoHS

Accessories Included

1x Power Adapter US, UK or Euro

1x Operations Manual

Product Item Numbers

1T-TBC Time Base Corrector

1T-TBC-GL TBC with Genlock

3.0 CHECKING PACKAGE CONTENTS

Before attempting to use this unit, please check the packaging and make certain the

following items are contained in the shipping carton:

1x Time Base Corrector

1x AC to 12 VDC Power Adapter

1x Operations Manual

Note: Please retain the original packing material should the need ever arise to return

the unit. If you find any items are missing, contact your reseller or TV One immediately.

Have the Model Number, Serial Number and Invoice available for reference when you

call.

4.0 CONNECTING THE HARDWARE

Please study the panel drawings below and become familiar with the signal input,

outputs, power requirements/inputs plus any controls present.

Connect the AC to +12 VDC adapter to an AC source and then to the DC power input

shown above. (Note that there is no power switch. The unit will begin to work as soon

as you have the AC to +12 VDC adapter plugged in and furnishing power).

Next connect an input cable and an output cable to either the Composite Video or S-

Video connectors. If the unit has power applied, it should begin to function as a Time

Base Corrector.

5.0 OPERATING THE UNIT

The 1T-TBC-GL and 1T-TBC Time Base Converters are identical with the exception of

a genlock provision in the 1T-TBC-GL version. (A discussion of the genlock capability is

contained in section 5.7 below).

The 1T-TBC-GL and 1T-TBC are operated via selection buttons referenced to indicator

LEDs.

Please refer to the drawing below for the discussion that follows.

5.1 Initial Power Up

When power is applied to the unit, it will default to the auto detect mode and also select

the proper Television Standard. The letters on the panel above the bottom row of LEDS

will indicate the standard selected:

A Auto-Detect TV Standard

S SECAM Standard

PN PAL-N

PM PAL-M

P PAL

N4 NTSC 4.43 Mhz

N NTSC 3.58 Mhz

S Select System Mode

As an example of how the auto-detect works, if you live in the United States or Japan,

the standard will be the NTSC 3.58 and the unit will light the “A” LED plus the “N” LED.

In the United Kingdom, the standard will be PAL so the “A” LED will light as well as the

“P” LED. Finally, in France, the “A” and “S” (for SECAM) LEDs will light.

5.2 System Button Function

If you press the Select button until the System LED is illuminated on the top row, you

can gain access to the bottom row of functions. You can then either automatically or

manually select the input Television Standard you wish to use.

Note: Pressing the Reset button toggles between automatic and manual selection of the

desired standard. Although you can manually select the standard, it is generally best to

allow the unit to make the standard selection.

To force a manual input selection of the desired standard, make certain the System

LED is lighted, and then press the Reset button, which places the input selection in the

Manual mode. Next, press the DOWN arrow button to step through the various

standards. Pressing the Reset button a second time reverts back to automatic selection

of the standard.

5.3 Adjustment of Signal Parameters

Another user operation is the selection of a particular picture parameter you wish to

change. For instance: If you wish to adjust the amount of color in the picture, press the

Select button until the LED below the abbreviation “CLR” is flashing. Next press the UP

and Down Arrow buttons to either increase or decrease the amount of color in the

picture. Use the same procedure for Sharpness, Tint, Brightness and Contrast: Press

the Select button until you have reached the picture variable you wish to change and

then use the arrow buttons to make the actual adjustment.

5.4 Additional Reset Button Functions

Pressing the Reset Button while you have one of the adjustment parameters selected

will cause the 1T-TBC-GL or 1T-TBC to revert to the default setting for that parameter. If

you press and hold the Reset button for more than 3 seconds, ALL adjustment

parameters will be reset to their default settings.

5.5 Using the Genlock Capability

The 1T-TBC-GL model has the ability to lock its output to a reference signal. This allows

the unit’s output to be used in a studio environment as an input to a video switcher or

special effects device requiring a timed video input source.

Additionally, the genlock capability also includes a loop through function. This allows

one genlock signal to be cascaded from one 1T-TBC-GL to another thereby providing

multiple timed video sources if needed. If you only intend to use a single 1T-TBC-GL,

set the switch on the back on the unit marked TERM 75to the ‘On’ position. This will

ensure that the impedance of the genlock source is properly terminated. Similarly, if you

cascade several 1T-TBC-GL genlock inputs using the loop through capability, also

make certain you switch the termination of the last unit to ‘On’.

6.0 TROUBLESHOOTING

Most problems with the 1T-TBC-GL and 1T-TBC units are related to misuse of the

buttons and signal adjustment controls. If you find that the picture is not acceptable,

place the unit in the automatic detection mode and then press and hold the Reset

button for 3 seconds to restore factory defaults. This should clear the problem. Another

problem revolves around the cables. Inspect the cables for loose connectors or cable

damage such as crushed cables or cables with cuts or nicks. Replace any cable

exhibiting these problems. You also must use the highest quality cables if you want to

achieve the best results. Poor quality cables will cause poor quality signals.

After trying the above suggestions should the problem still persist, contact your dealer

for additional suggestions before contacting AV Toolbox. Should the dealer’s technical

personnel be unable to assist you, contact AV Toolbox via our parent company’s

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.

7.0 LIMITED WARRANTY

TV One warrants the original purchaser that the equipment it manufactures or sells will

be free from defects in materials and workmanship for a fixed term from the date of

purchase. The warranty term for specific product lines is defined below.

1. TV One branded products based on TV One’s CORIO technology are warranted for

a period of five years from the date of purchase. This includes products with the

model number prefix of C2, 1T-C2, CX, A2 or S2.

2. TV One-task branded products, other than those based on TV One’s CORIO

technology mentioned above, are warranted for a period of three years from the date

of purchase. This includes products with the model number prefix of 1T, with the

exception of 1T-C2.

3. LCD Monitors are warranted for a period of three years from the date of purchase,

with the exception of the LCD panels integrated into the monitors that are supplied

by third parties. LCD panels are limited to the term and conditions of the warranty

offered by the respective LCD panel manufacturer. Such specific LCD panel

warranties are available upon request to TV One.

Should a product, in TV One’s opinion, prove defective within this warranty period, TV

One, at its option, will repair or replace this product without charge. Any defective parts

replaced become the property of TV One. This warranty does not apply to those

products which have been damaged due to accident, unauthorized alterations, improper

repair, modifications, inadequate maintenance and care, or use in any manner for which

the product was not originally intended.

If repairs are necessary under this warranty policy, the original purchaser must obtain a

Return Authorization Number from TV One and return the product to a location

designated by TV One, 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 two

years from the date of purchase. TV One assumes no liability to distributors, resellers or

end-users or any third parties for any loss of use, revenue or profit.

TV One makes no other representation of warranty as to fitness for the purpose or

merchantability or otherwise in respect of any of the products sold. The liability of TV

One with respect to any defective products will be limited to the repair or replacement of

such products. In no event shall TV One be responsible or liable for any damage

arising from the use of such defective products whether such damages be direct,

indirect, consequential or otherwise, and whether such damages are incurred by the

reseller, end-user or any third party.

8.0 REGULATORY COMPLIANCE

The 1T-TBC-GL and 1T-TBC have been tested for compliance with appropriate FCC

and CE rules and regulations. The Power Adaptor/Supplies have been tested for

compliance with appropriate UL, CUL, CE, PSE, GS Rules, Regulations and/or

Guidelines. These Products and Power Adapters are RoHS Compliant.

9.0 CONTACT INFORMATION

Should you have questions or require assistance with this product in areas not covered

by this manual, please contact TV One at the appropriate location.

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