Kramer VP-719x1, VP-720x1, VP-724x1, VP-723x1 User Manual

Kramer Electronics, Ltd.
USER MANUAL

VP-719xl,
Presentation Switcher / Scaler
VP-720xl,
Presentation Switcher / Scaler
VP-724xl,
Presentation Switcher / Scaler
Contents
i
Contents
1
Introduction 1
2
Getting Started 1
2.1
Quick Start 1
3
Overview 3
4
Your Presentation Switcher / Scaler 5
5
Installing on a Rack 11
6
Connecting your Presentation Switcher / Scaler 12
6.1
The RGBS and RGsB PINOUTs 13
6.2
Connecting a PC 15
7
Presentation Switcher / Scaler Buttons 16
7.1
Switching an Input 16
7.2
The PIP Button Feature 17
7.2.1 Selecting the PIP Source 17
7.2.2 Activating the PIP Feature 18
7.2.3 The PIP Source (Orange) Frame 18
7.2.4 Toggling between the PIP and the Screen Source (SWAP) 19
7.2.5 PIP Characteristics 19
7.2.5.1 Resizing the PIP 19
7.2.5.2 Moving the Position of the PIP 20
7.3
Locking and Unlocking the Front Panel 21
7.4
The Infra-Red Remote Control Transmitter 21
8
Configuring the VP-724xl via the OSD MENU Screens 24
8.1
Controlling the Brightness and Contrast 25
8.2
Controlling the Gamma and Color 26
8.3
Selecting the Source 27
8.4
Controlling the Scale Geometry 27
8.4.1 Setting the Scale Features 28
8.4.2 Adjusting the Zoom Ratio and Position 29
8.4.2.1 Adjusting the Zoom Ratio 30
8.4.2.2 Adjusting the Zoom Position 31
8.5
Configuring via the Utility Screens 32
8.5.1 Choosing the Graphic Utility Settings 32
8.5.2 Choosing the Video Utility Settings 33
8.5.3 Choosing the Audio Utility Settings 34
8.5.4 Choosing the PIP Utility Settings 34
8.5.5 Choosing the Seamless Switch Utility Settings 35
8.5.6 Choosing the OSD Utility Settings 36
8.5.7 Choosing the Output Utility Settings 37
8.5.7.1 The User Mode Setting 38
8.5.8 Choosing Factory Reset 39
8.5.9 Choosing Advanced Utility Settings 39
8.5.9.1 Setting an Input to a Non-standard Resolution (Example) 41
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Contents
ii
8.6
Verifying Configuration Details via the Information Screen 42
9
Technical Specifications 43
10
VP-724xl Communication Protocol 47
Figures
Figure 1: VP-719xl Presentation Switcher / Scaler Front Panel 6 Figure 2: VP-719xl Presentation Switcher / Scaler Rear Panel 6 Figure 3: VP-720xl Presentation Switcher / Scaler Front Panel 7 Figure 4: VP-720xl Presentation Switcher / Scaler Rear Panel 7 Figure 5: VP-724xl Presentation Switcher / Scaler Front Panel 8 Figure 6: VP-724xl Presentation Switcher / Scaler Rear Panel 8 Figure 7: Connecting the VP-724xl Rear Panel 14 Figure 8: Connecting the PC 15 Figure 9: OSD Input Status 16 Figure 10: PIP Source 17 Figure 11: OSD SWAP Status 19 Figure 12: PIP Size – Split Screen 20 Figure 13: Moving the Position of the PIP 20 Figure 14: Infra-Red Remote Control Transmitter 22 Figure 15: MENU Screen 24 Figure 16: Menu Screen Icons 24 Figure 17: Brightness and Contrast Screen 25 Figure 18: Gamma and Color Screen 26 Figure 19: Source Selection Screen 27 Figure 20: Geometry (Scale and Zoom) Screen 27 Figure 21: Geometry (Scale: Aspect Ratio) Screen – Graphic Source 28 Figure 22: Geometry (Scale: Aspect Ratio) Screen – Video Source 28 Figure 23: Geometry (Zoom) Screen 29 Figure 24: OSD Enlarge Status 30 Figure 25: Geometry (Zoom Ratio) Screen 30 Figure 26: Preset Position Control Keys 31 Figure 27: Navigation Control Keys 31 Figure 28: Geometry (Zoom Position Adjustment) Screen 31 Figure 29: Utility Screen 32 Figure 30: Graphic Setting Utility Screen 32 Figure 31: Video Setting Utility Screen 33 Figure 32: Audio Setting Utility Screen 34 Figure 33: PIP Utility Screen 34 Figure 34: Seamless Switch Utility Screen 35 Figure 35: OSD Setting Utility Screen 36 Figure 36: Output Setting Utility Screen 37 Figure 37: OSD Output Status 37 Figure 38: Output Setting User Mode Setting Utility Screen 38 Figure 39: Factory Reset Utility Screen 39 Figure 40: Advanced Utility Screen 39 Figure 41: Lock Option Screen 40 Figure 42: Mode Define Screen 40
Contents
iii
Figure 43: Non-standard Resolution in the Information Screen 42 Figure 44: Information Screen 42
Tables
Table 1: Front Panel Presentation Switcher / Scaler Features 9 Table 2: Rear Panel Presentation Switcher / Scaler Features 10 Table 3: RGBS and RGsB PINOUTS 13 Table 4: PIP Source Appearance Availability 18 Table 5: Infra-Red Remote Control Transmitter Functions 23 Table 6: Brightness and Contrast Screen Functions 25 Table 7: Gamma and Color Screen Functions 26 Table 8: Geometry Scale Functions 29 Table 9: Geometry Zoom Functions 29 Table 10: Graphic Setting Utility Screen Features 33 Table 11: Video Setting Utility Screen Features 33 Table 12: Audio Setting Utility Screen Features 34 Table 13: PIP Setting Utility Screen Features 35 Table 14: Seamless Switch Utility Screen Features 35 Table 15: OSD Setting Utility Screen Features 36 Table 16: Output Setting Utility Screen Features 37 Table 17: User Mode Setting Definitions 38 Table 18: Advanced Utility Screen Features 40 Table 19: Mode Define Features 41 Table 20: Technical Specifications of the Presentation Switchers / Scalers 43 Table 21: Technical Specifications of the VGA Input Signal 43 Table 22: Technical Specifications of the DVI Input Signal 45 Table 23: Technical Specifications of the Video Input Signal 45 Table 24: Technical Specifications of the HDTV Input Signal 46
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 Groups1, which are clearly defined by function. Congratulations on purchasing your Kramer VP-719xl/VP-720xl/VP-724xl Presentation Switcher / Scaler, which is ideal for the following typical applications:
Projection systems in conference rooms, boardrooms, auditoriums, hotels and
churches
Production studios, rental and staging Any application where high quality conversion and switching of multiple and
different video signals to graphical data signals is required for projection purposes
The package includes the following items:
VP-719xl/VP-720xl/VP-724xl Presentation Switcher / Scaler Power cord2  Infra-red remote control transmitter Null-modem adapter This user manual3
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 cables4
2.1 Quick Start
This Quick start chart summarizes the basic steps.
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 We recommend that you use only the power cord that is supplied with this machine
3 Download up-to-date Kramer user manuals from our Web site at http://www.kramerelectronics.com
4 The complete list of Kramer cables is on our Web site at http://www.kramerelectronics.com
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Getting Started
2
Display
Plasma Display
Brightness and Contrast
Gamma and Color
Normal
Presentation
Cinema Nature User 1 User 2
Utilities Settings
Graphic Setting Video Setting Audio Setting PIP Setting Seamless Switch OSD Setting Output Setting (
) Factory Reset Advanced Features
resolution,
refresh rate
Aspect Ratio Zoom
Information
Active Input PIP Source Resolution Software Version
Select active source
s-Video
Player

Betacam
Video Player
DVI Graphics
Source
Computer
Graphics Source
Overview
3
3 Overview
The VP-719xl/VP-720xl/VP-724xl is a Presentation Switcher / Scaler designed for a wide variety of presentation and multimedia applications. It is a true multi-standard video to RGBHV (pixel) scaler and a seamless presentation switcher. It converts video, s-Video, component video, VGA­through-UXGA and DVI signals to a range of user-selectable VESA and HDTV pixel rates, as well as some other special resolutions. Using the Presentation Switcher / Scaler, you can select any one of the inputs and scale that input to the output at the set resolution.
The Presentation Switchers / Scalers support the following user-selectable output pixel rates:
VGA (640x480) 852x1024i 720x483
SVGA (800x600) 1024x1024i 852x480
XGA (1024x768) 1366x768 1400x1050
SXGA (1280x1024) 1365x1024 1280x768*1
UXGA (1600x1200) 1280x720 User Define2
The VP-724xl also has the following user selectable output pixel rates: 480p, 720p, 1080i and 1080p.
Each Presentation Switcher / Scaler: Digitally reprocesses the signal to correct mastering errors, and regenerates the
video at a higher line and pixel rate format, providing native-resolution video for LCD, DLP and plasma displays
Up- and down-scales any graphics resolution to any other resolution3  Incorporates a unique graphics-scaling engine with image enhancement
algorithms, which are built into the firmware
Is specifically designed to improve video quality by reducing chroma noise Scales and zooms (to up to 400% of the original size) Includes a built-in power amplifier of 2x5Watt RMS, ample to fill a
presentation room. Audio volume can be easily and rapidly controlled via the front panel buttons
Switches the audio channels in audio-follow-video mode
1 This is not a standard VESA resolution and its parameters vary from manufacturer to manufacturer. Therfore, use this
resolution with caution. It is also possible to use the parameters of this resolution in combination with the User Defined
resolution. There is also an RS-232 command for this resolution
2 Recommended for advanced users only – non-standard settings may not be recognized by the display device
3 For example, scaling a VGA input to an UXGA output, or an SXGA input to an SVGA output
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Overview
4
Includes an OSD (On-Screen Display) – for making adjustments – that can be
located anywhere on the screen, and can be doubled in size For example, the OSD can be used to deactivate the source prompt, choose the color of the blank screen, and choose from three seamless switching image transition speeds
Includes seven1 multi-functional INPUT SELECTOR buttons that can cycle
between selecting a source, freezing that source, or deactivating that source (and displaying a blank screen), if programmed to do so2
Includes a BLANK button, a MUTE button; a FREEZE button; a RESET TO
VGA button (to hardware-reset the output resolution); and a PANEL LOCK button3
Has two HD15F outputs, that can be used as graphics, or HDTV4 outputs  Incorporates full ProcAmp5 for video correction and enhancement  Offers high quality de-interlacing 3:2/2:2 pulldown6  Can provide non-linear scaling for 4:3, 16:9 transformation7  Supports firmware upgrade via RS-232 Includes non-volatile memory that retains the last setting, after switching the
power off and then on again
Includes a built-in Picture-in-Picture (PIP) inserter (not available on the VP-719xl)
Control your Presentation Switcher / Scaler:
From the front panel buttons Remotely from the infra-red remote control transmitter Remotely via RS-232
1 Eight on the VP-724xl
2 See section 8.5.9
3 Also includes a front panel lock that can be programmed via the OSD menu (see section 8.5.9)
4 For VP-724xl
5 Processing amplification enables adjustment of different video and audio signal parameters
6 Accommodates the frame-rate of a converted movie (24 frames per second) to video frequencies (25 frames per second
(PAL); 30 frames per second (NTSC)
7 See section 8.4.1
Your Presentation Switcher / Scaler
5
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 and position your
Kramer VP-719xl/VP-720xl/VP-724xl away from moisture, excessive sunlight and dust
4 Your Presentation Switcher / Scaler
This section defines each of the Presentation Switcher / Scaler machines:
 Figure 1 and Figure 2 illustrate the VP-719xl Presentation Switcher / Scaler  Figure 3 and Figure 4 illustrate the VP-720xl Presentation Switcher / Scaler  Figure 5 and Figure 6 illustrate the VP-724xl Presentation Switcher / Scaler
Table 1 and Table 2 define the Presentation Switcher / Scaler machines1.
1 Some items, which appear in the table, do not appear in the illustrations since they are not included in that specific machine
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Your Presentation Switcher / Scaler
6
Figure 1: VP-719xl Presentation Switcher / Scaler Front Panel1
Figure 2: VP-719xl Presentation Switcher / Scaler Rear Panel
2
1 Items 10 and 11, which appear in Table 1 are not included in this machine
2 Items 10 and 15, which appear in Table 2 are not included in this machine
Your Presentation Switcher / Scaler
7
Figure 3: VP-720xl Presentation Switcher / Scaler Front Panel1
Figure 4: VP-720xl Presentation Switcher / Scaler Rear Panel2
1 Item 10, which appears in Table 1 is not included in this machine
2 Items 10 and 15, which appear in Table 2 are not included in this machine
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Your Presentation Switcher / Scaler
8
Figure 5: VP-724xl Presentation Switcher / Scaler Front Panel
Figure 6: VP-724xl Presentation Switcher / Scaler Rear Panel
Your Presentation Switcher / Scaler
9
Table 1: Front Panel Presentation Switcher / Scaler Features
# Feature Function
1 POWER Switch Illuminated switch for turning the machine ON or OFF
2 IR Receiver / LED Red when the unit accepts IR remote commands
3 AV1 Press to select the composite video/audio source 1
4 AV2 Press to select the composite video/audio source 2
5 YC1 Press to select the s-Video (Y/C)/audio source 1
6 YC2 Press to select the s-Video (Y/C)/audio source 2
7 COMPONENT Press to select the component video/audio source
8 DVI Press to select the DVI/audio source
9 VGA2 1 Press to select the VGA/audio source 1
10
INPUT SELECTOR
Buttons
1
VGA2 2 Press to select the VGA/audio source 2
11 PIP Button3 Toggles the picture-in-picture function (see section 7.2)
12 BLANK Button Press to toggle between a blank screen (blue or black screen)4 and the display
13 MUTE Button Press to toggle between muting (blocking out the sound) and enabling the audio
output
14 FREEZE Button Press to freeze/unfreeze the output video image4
15 MENU Button Displays the OSD menu screen5
16 ENTER Button Moves to the next level in the OSD screen 17 - Button Decreases the range by one step in the OSD screen6
18 DOWN Button Moves down one step (in the same level) in the OSD screen6
19 UP Button Moves up one step (in the same level) in the OSD screen6
20 + Button Increases the range by one step in the OSD screen6
21 RESET TO VGA Button Press and hold for a few seconds7 to reset to the default output resolution
(640x480 @60Hz)
22 PANEL LOCK Button Press and hold to lock/unlock the front panel to prevent unintentional operation
1 When selected, button illuminates. See section 7.1 for details of how to program the INPUT SELECTOR buttons
2 Only the VP-724xl has two VGA INPUT SELECTOR buttons. The VP-719xl and VP-720xl have one VGA button
3 Not available on the VP-719xl
4 Also available via each INPUT SELECTOR button, when programmed accordingly (see section 7.1)
5 Or moves to the previous level in the OSD screen
6 When pressing the button continuously, you can speed up its response. For step-by-step response, press and release the
button as many times as needed
7 Until you see the screen refresh
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Your Presentation Switcher / Scaler
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Table 2: Rear Panel Presentation Switcher / Scaler Features
# Feature Function
1 VIDEO OUT 1
HD15 Connector
Connects to the video acceptor (for example, a plasma display, projector or monitor) that displays the scaled output
In the default HDTV mode, the signal goes out via 3 PINS: PIN 1 is Pr, PIN 2 is Y, PIN 3 is P
b
2 VIDEO OUT 2
HD15 Connector
Connects to the video acceptor (for example, a plasma display, projector or monitor) that displays the scaled output
In the default HDTV mode, the signal goes out via 3 PINS: PIN 1 is Pr, PIN 2 is Y, PIN 3 Pb
3 AV1 Connects to the stereo audio input from composite video source 1
4 AV2 Connects to the stereo audio input from composite video source 2
5 YC1 Connects to the stereo audio input from s-Video source 1
6 YC2 Connects to the stereo audio input from s-Video source 2 7 COMP Connects to the stereo audio input from the component video source
8 DVI Connects to the stereo audio input from the DVI graphics source
9 VGA1 1 Connects to the stereo audio input from the VGA graphics source 1
10
AUDIO IN
Terminal Block
Connectors
VGA1 2 Connects to the stereo audio input from the VGA graphics source 2
11 LINE AUDIO OUT Terminal
Block Connector
Connects to the stereo audio acceptor
12 SPKR OUT
Terminal Block Connector
Connects to the speakers
13 DVI Connector Connects to the DVI (digital video interface) graphics source
14 VGA1 1 HD15
Connector
Connects to the VGA (analog interface) graphics source 1. When connecting an HDTV source, the signal goes in via 3 PINS: PIN 1 is Y, PIN 2 is Pb, and PIN 3 is Pr
15 VGA1 2 HD15
Connector
Connects to the VGA (analog interface) graphics source 2. When connecting an HDTV source, the signal goes in via 3 PINS: PIN 1 is Y, PIN 2 is Pb, and PIN 3 is Pr
16 Y RCA
Connector
17 Pb/Cb RCA
Connector
18
COMPONENT
Pr/Cr RCA
Connector
Connect to the component (Y, Pb/Cb, Pr/Cr) or RGB video source. If RGB colorspace is used, connect as follows:
For video frequencies2, connect:
Green to the Y connector Blue to the Pb/Cb connector Red to the Pr/Cr connector
For Graphics frequencies3, connect:
Red to the Y connector
Green to the Pb/Cb connector
Blue to the Pr/Cr connector
19 YC2 4p Connector Connects to the s-Video source 2
20 AV2 RCA Connector Connects to the composite video source 2 21 YC1 4p Connector Connects to the s-Video source 1
22
VIDEO INPUTS
AV1 RCA Connector Connects to the composite video source 1
23 RS-232 DB 9 Connector Connects to PC or Serial Controller
24 Power Connector with Fuse AC connector enabling power supply to the unit
1 Only the VP-724xl has 2 VGA connectors. The VP-719xl and VP-720xl have 1 VGA connector
2 50Hz or 60Hz interlaced video
3 Including HD (480p, 576p, 720p and 1080i)
Installing on a Rack
11
5 Installing on a Rack
This section describes what to do before installing on a rack and how to rack mount.
Before installing on a rack, be sure that the environment is within the recommended range:
Operating temperature range +5 to +45 Deg. Centigrade
5 to 65% RHL, non-condensing
-20 to +70 Deg. Centigrade
5 to 95% RHL, non-condensing
Operating humidity range
Storage temperature range
Storage humidity range
When installing on a 19" rack, avoid hazards by taking care that:
It is located within the recommended environmental conditions, as the operating ambient temperature of a closed or multi unit rack assembly may exceed the room ambient temperature.
Attach both ear brackets to the machine. To do so, remove the screws from each side of the machine (3 on each side), and replace those screws through the ear brackets.
Place the ears of the machine against the rack rails, and insert the proper screws (not provided) through each of the four holes in the rack ears.
Note that:
Detachable rack ears can be removed for desktop use
Always mount the machine in the rack before you attach any cables or connect the machine to the power
If you are using a Kramer rack adapter kit (for a machine that is not 19"), see the Rack Adapters user manual for installation instructions (you can download it at: http://www.kramerelectronics.com)
In some models, the front panel may feature built-in rack ears
Once rack mounted, enough air will still flow around the machine.
The machine is placed straight in the correct horizontal position.
You do not overload the circuit(s). When connecting the machine to the supply circuit, overloading the circuits might have a detrimental effect on overcurrent protection and supply wiring. Refer to the appropriate nameplate ratings for information. For example, for fuse replacement, see the value printed on the product label.
The machine is earthed (grounded) in a reliable way and is connected only to an electricity socket with grounding. Pay particular attention to supply connections other than direct connections to the branch circuit (for example, the use of power strips), and that you use only the power cord that is supplied with the machine.
CAUTION!!
Before Installing on a Rack
How to Rack Mount
To rack-mount a machine:
1
1
2
2
3
4
5
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Connecting your Presentation Switcher / Scaler
12
6 Connecting your Presentation Switcher / Scaler
To connect the VP-724xl as illustrated in the example1 in Figure 7, do the following2:
1. Connect the following video sources3:
One4 composite video source (for example, a composite video player) to
the AV1 RCA connector
One4 s-Video source (for example, an s-Video player) to the YC1 4p
connector
A component video5 source (for example, a Betacam video player) to the
three RCA connectors, Y, Pb/Cb, and Pr/C
r
6
One computer graphics source7 to the VGA 1 HD15 connector  A DVI graphics source to the DVI connector
2. Connect the stereo audio sources8 (not illustrated in Figure 7):
The audio of the composite video source 1 to the AUDIO IN AV1
terminal block connector
The audio of s-Video source 1 to the AUDIO IN YC1 terminal block
connector
The audio of the component video source to the AUDIO IN COMP
terminal block connector
The audio of computer graphics source to the AUDIO IN VGA1 terminal
block connector
The audio of the DVI graphics source to the AUDIO IN DVI terminal
block connector
3. Connect the VIDEO OUT 1 and VIDEO OUT 2 HD15F connectors9 to the video acceptors, for example, a plasma display and a VGA display.
1 From this section on, all the information is relevant to the VP-719xl, VP-720xl and VP-724xl machines, unless noted
otherwise
2 Switch OFF the power on each device before connecting it to your VP-724xl. After connecting your VP-724xl, switch on its
power and then switch on the power on each device
3 You do not have to connect all the inputs
4 Although in the example illustrated in Figure 7 only one source is connected, you may connect both sources simultaneously
5 Sometimes called YUV, or Y, B-Y, R-Y, or Y, Pb, Pr
6 Alternatively, you can connect an RGB signal (not shown in Figure 7), as follows: Red to the Y connector, Green to the
Pb/Cb connector, and Blue to the Pr/Cr connector
7 You can connect up to two graphic sources only on the VP-724xl, other models in this series have only one VGA graphic
source
8 As required. Not all devices need to be connected
9 In the HDTV mode, the signal goes out via three PINS: PIN 1 is Red or Pr, PIN 2 is Green or Y, PIN 3 is Blue or Pb
Connecting your Presentation Switcher / Scaler
13
4. Connect the LINE AUDIO OUT terminal block connector to one of the audio acceptors, for example, speakers (not illustrated in Figure 7)
5. Connect the SPKR OUT terminal block to a pair of loud speakers.
6. The power cord1 (the power connector is not illustrated in Figure 7).
7. A PC (optional), as section 6.2 describes.
6.1 The RGBS and RGsB PINOUTs
Table 3 defines both the progressive2 and interlaced3 RGBS and RGsB pinouts:
Table 3: RGBS and RGsB PINOUTS
Input Color Space PINOUT
VGA RGsB Green + sync, to PIN 1
Blue to PIN 2 Red to PIN 3
RGBS Red to PIN 1
Green to PIN 2 Blue to PIN 3
Hs (H and V) to PIN 13
YUV RGsB Green + sync to Y
Blue to Pb Red to Pr
1 We recommend that you use only the power cord that is supplied with this machine
2 A display mode in which all the horizontal lines of an image are displayed in a single frame (one field)
3 A display mode in which a frame consists of two separate fields with the first field consisting of odd horizontal lines and the
second field even horizontal lines
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Connecting your Presentation Switcher / Scaler
14
RS-232
Composite Video
Player
Display
Plasma Display
Figure 7: Connecting the VP-724xl Rear Panel
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