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VP-773A
Руководства по эксплуатации Страница: 2

Kramer VP-773A Руководства по эксплуатации онлайн [2/119] 140330

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Presentation switcher scaler 1
User manual 1
Vp 773a 1
Contents 4
Figures 5
Introduction 7
Achieving the best performance 8
Getting started 8
Safety instructions 8
Recycling kramer products 9
Overview 10
About hdbaset technology 13
Bc hdkat6 13
Defining the vp 773a presentation switcher scaler 13
Hdcp compliance 13
Using twisted pair cable 13
Feature function 14
Figure 1 vp 773a presentation switcher scaler front panel 14
Vp 773a overview 14
Feature function 15
Figure 2 vp 773a presentation switcher scaler rear panel 15
Vp 773a overview 9 15
Feature function 16
Vp 773a overview 16
Installing in a rack 17
This section provides instructions for rack mounting the unit 17
Connecting the vp 773a 18
Connectors 21
This section defines the tp pinout using a straight pin to pin cable with rj 45 21
Wiring the rj 45 connectors 21
Audio input 3 mm jack 22
Audio input pinout 22
Connecting the balanced stereo audio output 22
Microphone 6mm jack 22
Microphone pinout 22
Pinout 22
This section defines the 22
Osd menu operation example 23
The osd menu 23
Control see section 6 24
General characteristics which apply to the entire system for example setting the 24
If the display layout includes a pip window you can set the osd menu to control 24
System control 24
The main source window and the pip window separately by defining window 24
Volume are changed without needing to shift control the title line will state entire 24
Osd control icons 25
The input menu 26
And the selected single window also shows the current aspect ratio best fit 28
The display mode setup shown in figure 11 is part of the entire system control 28
Changing the size of the main and or pip window 29
Window customization 29
Moving the position of the main and or pip window 30
The audio menu 33
The process menu 35
The process menu functions are available for interlaced video processing only and not for progressive scan 35
The picture menu 36
The enhance menu 37
The scale menu 38
Fit and letterbox here is how each of these settings works 39
Selecting the correct aspect ratio 39
Vp 773a offers four different aspect ratio settings follow input follow output best 39
You can configure the aspect ratio of any output image to fit your application the 39
Best supported resolution if the search fails for example if the master connection is 40
By setting the output resolution to native the vp 773a is triggered to read the 40
Connected to the master connection output hot plug the vp 773a automatically 40
Disconnected or edid is unreadable the resolution will default to xga 40
Edid of the main display and change the output resolution value according to the 40
If hdmi hdbt is selected as the master connection and a new display is 40
If it is not supported by the selected master connection the system searches for the 40
Master connection settings 40
Native resolution of the display 40
Output display so that the optimal resolution for that display can be obtained 40
Reads the edid of that display and updates the output resolution accordingly 40
The master connection hdmi1 hdmi2 or hdbt is usually set to the main 40
The miscellaneous menu 41
The luma keying feature 43
The emergency alert system 44
By default the dedicated eas port settings are tcp 5005 to change these 46
Eas requirements 46
Make sure that alert system in the miscellaneous menu is set to on see 46
Make sure that the vp 773a is connected to ethernet 46
Note that you can use the emergency alert system web page to connect to an eas 46
Section 6 46
Server and create a local message see section 9 46
Set the dedicated eas ethernet connection port type and port number 46
Setting see the emergency alert configuration in the table in section 13 46
The following table specifies the eas requirements 46
The vp 773a is now ready to receive any alert and display it 46
Through which the vp 773a will be listening as a client to intercept alerts 46
To setup and activate the alert system on the vp 773a 46
Activating the single window mode 47
The display modes 47
The dual window display mode 47
The single window display mode 47
Activating the dual window mode 49
Setting the osd menu to pip window control 49
Selecting the pip source 50
Selecting the pip source via the front panel buttons 50
Selecting the pip source via the ir remote control transmitter 50
Selecting the pip source via the osd menu 50
Controlling the vp 773a 52
Controlling via the front panel buttons 52
Controlling via the osd menu 52
Using the input front panel buttons 52
Connecting to the vp 773a via your browser 53
Controlling via the vp 773a web pages 53
Connecting the ethernet port directly to a pc 54
Connecting the vp 773a via the ethernet port 54
Connecting to the vp 773a via rs 232 54
Connecting the ethernet port via a network hub or switch 57
Ethernet port configuration and control 57
Controlling via the infrared remote control transmitter 58
The sdi buttons are not applicable for the vp 773a 58
You can control the vp 773a from the infrared remote control transmitter note that 58
Using the ir transmitter 59
Using the embedded web pages 60
The routing and scaling page 62
Selecting the resolution 65
Swapping inputs 66
Auto switching 67
The lower buttons bar 68
Empty gray preset 12 in this example 69
Saving a preset 69
To save a preset click the pin preset icon save preset window appears click an 69
The take mode 70
Audio level sliders 71
Default values and also reset the web pages 72
The device settings page 72
The device settings window in figure 56 displays the device information lets you 72
Upgrade the firmware set the ethernet parameters and reset the device to its 72
Firmware upgrade 73
Click ok the lower part of the screen displays the status of each upgrade 74
Click the start upgrade button the following warning appears 74
Process stage the flash memory is erased and then the file is uploaded 74
Device reset 76
Factory reset 76
Web page reset 77
Information 78
The input settings page 79
The following table defines the input settings page items 80
Note that if auto switching is enabled the input setting web page is disabled and 81
The following message is displayed 81
The enhance page 82
The enhance page lets you improve the appearance of the image 82
The following table defines the enhance page items 82
The output settings 83
The audio settings page 84
The general tab 84
The microphones tab 85
Attack time to set the transition time of the audio level reduction after the 87
Depth to determine the decrease of the audio level during microphone 87
Falls below the threshold level for a short period of time 87
Following table 87
Hold time to define the time period talkover remains active although the signal 87
In the talkover mode you can set the 87
Level decrease 87
Protocol commands see section 13 these commands are specified in the 87
Reduced level to its normal level after the hold time period 87
Release time to define the transition time for the audio level to return from its 87
Several actions that appear only in the web page can be carried out via rs 232 87
Signal rises above the threshold level 87
Special audio settings protocol commands 87
Takeover 87
Trigger to determine the microphone 1 threshold level that triggers the audio 87
The rs 232 over tp page 88
Fill in the details for example to power on a projector fill in the details and select 89
Note that for manual only the trigger delay time is disabled 89
The trigger and the trigger delay time in seconds before the command is carried out 89
To write or edit a command click the edit icon the following window appears 89
Click ok to save the command to the list 90
In this example sync on triggers the power on command and the delay is set to 30 90
Seconds 90
The emergency alert system page 92
In the example shown in figure 84 an extreme weather condition alarm is created 93
You can export the alarm and or send it immediately 93
The security page 94
The about us page 95
Save or upload a configuration 96
Port tunneling 97
Flash memory upgrade 99
Technical specifications 100
Default communication parameters 101
Hdmi input resolutions 101
Input resolutions 101
This section defines the input resolutions for each input 101
Cv input resolutions 102
Dp input resolutions 102
Hdmi output resolutions 102
Ntsc and pal 102
Output resolutions 102
Pc input resolutions 102
This section defines the output resolutions 102
Communication protocol mimicking osd 103
The vp 773a rs 232 communication protocol 103
Using the communication protocol 103
Using the communication protocol with protocol 3000 the y command 104
Protocol table mimicking osd 105
Using the communication protocol with legacy protocol 105
St level 2nd level 3rd level 4th level range func note 106
Vp 773a the vp 773a rs 232 communication protocol 106
St level 2nd level 3rd level 4th level range func note 107
Vp 773a the vp 773a rs 232 communication protocol 101 107
St level 2nd level 3rd level 4th level range func note 108
Vp 773a the vp 773a rs 232 communication protocol 108
St level 2nd level 3rd level 4th level range func note 109
Vp 773a the vp 773a rs 232 communication protocol 103 109
St level 2nd level 3rd level 4th level range func note 110
Vp 773a the vp 773a rs 232 communication protocol 110
St level 2nd level 3rd level 4th level range func note 111
Vp 773a the vp 773a rs 232 communication protocol 105 111
St level 2nd level 3rd level 4th level range func note 112
Vp 773a the vp 773a rs 232 communication protocol 112
Get command for keystrokes will return err 113
Menu keystroke 113
Protocol table mimicking remote and front panel buttons 113
Set command third param 0 113
The following table defines the keystroke function codes 113
The keystroke codes operate in the following way 113
The following table lists the protocol 3000 commands 114
The protocol 3000 common operation commands 114
Safety warning 119

Kramer VP-773A Руководства по эксплуатации онлайн [2/119] 140330

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