Kramer 840HDMI User manual

Kramer Electronics, Ltd.
USER MANUAL
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
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Model:
840HDMI
HDMI Pattern Generator

Contents
i
Contents
1 Introduction 1
2 Getting Started 1
3 Overview 1
3.1 Quick Start 3
4 Your 840HDMI HDMI Pattern Generator 4
5 Using Your 840HDMI HDMI Pattern Generator 6
5.1 Connecting Your 840HDMI HDMI Pattern Generator 6
5.2 Operating Your 840HDMI HDMI Pattern Generator 7
5.3 Interpreting Each Pattern Number Definition 8
6 Technical Specifications 9
Figures
Figure 1: 840HDMI HDMI Pattern Generator 4
Figure 2: 840HDMI HDMI Pattern Generator Top Panel 4
Figure 3: 840HDMI HDMI Pattern Generator Lower Panel 4
Figure 4: Connecting the 840HDMI HDMI Pattern Generator 6
Tables
Table 1: 840HDMI HDMI Pattern Generator Features 5
Table 2: Selecting the HDMI Output Resolutions 5
Table 3: Pattern Number Definitions 8
Table 4: Technical Specifications of the 840HDMI HDMI Pattern Generator 9

Introduction
1
1 Introduction
Welcome to Kramer Electronics (since 1981): a world of unique, creative and
affordable solutions to the infinite range of problems that confront the video,
audio and presentation professional on a daily basis. In recent years, we have
redesigned and upgraded most of our line, making the best even better! Our
500-plus different models now appear in 8 Groups
1
, which are clearly defined
by function. Congratulations on purchasing your Kramer DigiTOOLS®
840HDMI HDMI Pattern Generator. It is ideal for the testing and adjusting
of flat panel LCD displays, projectors, plasmas and HDMI cables, as well as
for testing the refresh rates of LCD displays by using the motion patterns. The
package includes the following items:
840HDMI HDMI Pattern Generator
Power supply
This user manual
2
2 Getting Started
We recommend that you:
Unpack the equipment carefully and save the original box and
packaging materials for possible future shipment
Review the contents of this user manual
Use Kramer high performance high resolution cables
3
3 Overview
The 840HDMI is a high performance HDMI Video test pattern generator. It
displays 32 preset patterns at 11 popular computer and HD video resolutions
including several unique patterns incorporating motion. The HDMI output
signal includes: SVGA (800x600), XGA (1024x768), SXGA (1280x1024),
1400x1050, 852x480, 1280x720, 1366x768, 1440x900, 720x480, 1920x1080,
and 1920x540. All resolutions are @ 60Hz.
Note that audio is NOT embedded in the HDMI signal
1 GROUP 1: Distribution Amplifiers; GROUP 2: Video and Audio Switchers, Matrix Switchers and Controllers; GROUP 3:
Video, Audio, VGA/XGA Processors; GROUP 4: Interfaces and Sync Processors; GROUP 5: Twisted Pair Interfaces;
GROUP 6: Accessories and Rack Adapters; GROUP 7: Scan Converters and Scalers; and GROUP 8: Cables and Connectors
2 Download up-to-date Kramer user manuals from our Web site: http://www.kramerelectronics.com
3 The complete list of Kramer cables is on our Web site at http://www.kramerelectronics.com

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Overview
2
In particular, the DigiTOOLS® 840HDMI features:
An HDMI output
Seven control buttons: SVGA, XGA, SXGA, 1400x1050, Wide
(On), PATTERN – and PATTERN +
A 7-segment display that indicates the pattern number
An on board EERROM that saves the last setting used
To achieve the best performance:
Connect only good quality connection cables, thus avoiding
interference, deterioration in signal quality due to poor matching, and
elevated noise levels (often associated with low quality cables)
Avoid interference from neighboring electrical appliances that may
adversely influence signal quality and position your Kramer 840HDMI
away from moisture, excessive sunlight and dust
Caution – No operator-serviceable parts inside unit.
Warning – Use only the Kramer Electronics input power
wall adapter that is provided with this unit
1
.
Warning – Disconnect power and unplug unit from wall
before installing or removing device or servicing unit.
1 For example: model number AD2512C, part number 2535-000251

Overview
3
3.1 Quick Start
This Quick start chart summarizes the basic steps when connecting an
840HDMI:

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Your 840HDMI HDMI Pattern Generator
4
4 Your 840HDMI HDMI Pattern Generator
Figure 1, Figure 2, Figure 3 and Table 1 define the 840HDMI HDMI Pattern
Generator (Table 2 summarizes how to select each HDMI Output Resolution):
Figure 1: 840HDMI HDMI Pattern Generator
Figure 2: 840HDMI HDMI Pattern Generator Top Panel
Figure 3: 840HDMI HDMI Pattern Generator Lower Panel

Your 840HDMI HDMI Pattern Generator
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Table 1: 840HDMI HDMI Pattern Generator Features
# Feature Function
1 12V DC +12V DC connector for powering the unit
2 OUTPUT Connector Connect to the HDMI acceptor
3 ON LED Illuminates when receiving power
4 PATTERN NUMBER
7-segment Display
Shows the pattern number (from 00 to 31)
5 PATTERN + Button Advances to the next pattern number
6 PATTERN – Button Goes back to the previous pattern number
7 Wide (On) Button
1
Displays a wide image and provides 7 extra resolutions when pressed together
with one or two of these buttons: SVGA,XGA,SXGA and/or 1400x1050
8 1400x1050 Button
1
Selects 1400x1050 when pressed. Selects 1440x900 when pressed together
with the Wide (On) button. Selects 1920x540 when pressed together with the
SXGA button and the Wide (On) button
9 SXGA Button
1
Selects SXGA (1280x1024) when pressed. Selects 1366x768 when pressed
together with the Wide (On) button. Selects 1920x1080 when pressed
together with the XGA button and the Wide (On) button. Selects 1920x540
when pressed together with the 1400x1050 button and the Wide (On) button
10
XGA Button
1
Selects XGA (1024x768) when pressed. Selects 1280x720 when pressed
together with the Wide (On) button. Selects 720x480 when pressed together
with the SVGA button and the Wide (On) button. Selects 1920x1080 when
pressed together with the SXGA button and the Wide (On) button
11
SVGA Button
1
Selects SVGA (800x600) when pressed. Selects 852x480 when pressed
together with the Wide (On) button. Selects 720x480 when pressed together
with the XGA button and the Wide (On) button
Table 2: Selecting the HDMI Output Resolutions
To select:
Press:
SVGA SVGA
XGA XGA
SXGA SXGA
1400x1050 1400x1050
852x480 SVGA + Wide (On)
1280x720 XGA + Wide (On)
1366x768 SXGA + Wide (On)
1440x900 1400x1050 + Wide (On)
720x480 SVGA + XGA + Wide (On)
1920x1080 XGA + SXGA + Wide (On)
1920x540 SXGA + 1400x1050 + Wide (On)
1 Illuminates when pressed

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Using Your 840HDMI HDMI Pattern Generator
6
5 Using Your 840HDMI HDMI Pattern Generator
This section describes how to:
Connect the 840HDMI HDMI Pattern Generator (see section 5.1)
Operate the 840HDMI HDMI Pattern Generator (see section 5.2)
Interpret each Pattern Number Definition (see section 5.3)
5.1 Connecting Your 840HDMI HDMI Pattern Generator
To connect the 840HDMI HDMI Pattern Generator, do the following
1
:
1. Connect the OUTPUT connector to an HDMI acceptor, for example, a
flat panel LCD display (as Figure 4 illustrates), or a projector or plasma
screen.
2. Connect the 12V DC power adapter (wall transformer) to the 12V DC
socket and connect the transformer to the mains electricity.
Figure 4: Connecting the 840HDMI HDMI Pattern Generator
1 Switch OFF the power on the HDMI acceptor before connecting it to your 840HDMI. After connecting your 840HDMI,
switch on its power and then switch on the power on the HDMI acceptor

Using Your 840HDMI HDMI Pattern Generator
7
5.2 Operating Your 840HDMI HDMI Pattern Generator
Several patterns (see Table 3) are programmed into the 840HDMI HDMI
Pattern Generator, in order to assess various aspects in the flat panel LCD
display, projector, Plasma screen or cable. For example, the 840HDMI tests a:
Flat panel LCD display
1
by testing if all the pixels illuminate with
the correct amounts of light, linearity, and high frequency response
Projector, verifying that the colors are as required, tuning the size
and focus of the picture
HDMI cable, checking the quality
2
of the colors, both separately and
together
Plasma screen, to check the black level of the plasma monitor (use
PATTERN 00 to generate the black screen)
To operate the 840HDMI HDMI Pattern Generator, do the following:
1. Press the appropriate PATTERN button (PATTERN + to display the next
pattern or PATTERN – to display the previous pattern) to generate the
required pattern. The PATTERN NUMBER 7-segment Display shows the
selected pattern number.
2. Observe the output on your flat panel LCD display, projector or plasma
screen.
1 Which is built on a matrix of pixels, each pixel consisting of three components: R, G and B
2 For example, a fuzzy red color in the picture indicates a problem with the red wire

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Using Your 840HDMI HDMI Pattern Generator
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5.3 Interpreting Each Pattern Number Definition
Table 3 describes each of the 32 different Patterns:
Table 3: Pattern Number Definitions
PATTERN NUMBER DEFINITION
00 Black screen
01 75% saturated color bar
02 100% saturated color bar
03 Grayscale bar
04 Red screen
05 Green screen
06 Blue screen
07 Yellow screen
08 Cyan screen
09 Magenta screen
10 White screen
11 Gray screen
12 Red, green, blue ramps
13 White crosshatch on black background
14 Red crosshatch on green background
15 Red crosshatch on blue background
16 White squares
17 White dots
18 Active picture border
19
Static
Centered round target and active picture border
20 Moving vertical line
21 Moving horizontal line
22 Aperture moving over colored background
23 Aperture moving over color bar background
24 Moving red ramp
25 Moving green ramp
26
Motion
Moving blue ramp
27 Bounce
28 Multiburst
29 0/100 Vertical Split
30 0/100 Horizontal Split
31
Static
Chess board

Technical Specifications
9
6 Technical Specifications
Table 4 includes the technical specifications:
Table 4: Technical Specifications
1
of the 840HDMI HDMI Pattern Generator
OUTPUT: 1 HDMI connector
HDMI OUTPUT
RESOLUTIONS:
SVGA (800x600), XGA (1024x768), SXGA (1280x1024), 1400x1050, 852x480,
1280x720, 1366x768, 1440x900, 720x480, 1920x1080, and 1920x540. All
resolutions @ 60Hz
CONTROLS: Buttons: PATTERN +, PATTERN –, 1400x1050, SXGA, XGA, SVGA, Wide (On)
POWER SOURCE: 12 VDC, 150mA
DIMENSIONS: 12cm x 7.5cm x 2.5cm (4.7" x 0.98" x 2.95"), W, D, H
WEIGHT: 0.3kg. (0.66lbs.)
ACCESSORIES: Power supply, mounting bracket
1 Specifications are subject to change without notice

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10

Kramer Electronics, Ltd.
Web site: www.kramerelectronics.com
E-mail: [email protected]
P/N: 2900–000244 REV 1
For the latest information on our products and a list of Kramer
distributors, visit our Web site: www.kramerelectronics.com,
where updates to this user manual may be found.
We welcome your questions, comments and feedback.
Caution
Safety Warning:
Disconnect the unit from the power supply before
opening/servicing.