![Kramer VS-121HC [12/33] Operating using the front panel buttons](/img/pdf.png)
Kramer VS-121HC [12/33] Operating using the front panel buttons
![Kramer VS-121HC [12/33] Operating using the front panel buttons](/views2/1152442/page12/bgc.png)
Operating the VS-121HC Switcher/Transcoder
9
7.1 Operating Using the Front Panel Buttons
The front panel includes 4 COMPOSITE input, 4 s-VIDEO input, 4
COMPONENT input, and one PANEL LOCK button.
To operate the unit:
• Press one of the 12 INPUT SELECTOR buttons to choose the relevant
video signal.
The selected button illuminates in red
1
To lock the input buttons (to prevent tampering with the unit):
and the converted or switched
signal is outputted to both component video outputs
• Press and hold the PANEL LOCK button for two seconds.
When the panel is locked and a channel selector button is pressed, the
PANEL LOCK button flashes
• Press and hold the button again for two seconds to unlock the buttons
7.2 Connecting to the VS-121HC via the RS-232 Port
The VS-121HC can be operated via a PC, touch screen, or serial controller
by means of serial commands transmitted through the RS-232 port.
You can connect to the VS-121HC via an RS-232 connection using, for
example, a PC. Note that a null-modem adapter/connection is not required.
To connect to the VS-121HC via RS-232, connect the RS-232 9-pin D-sub
rear panel port on the VS-121HC unit via a 9-wire straight cable (pin 2 to
pin 2, pin 3 to pin 3, pin 5 to pin 5) to the RS-232 9-pin D-sub port on your
PC
To operate your device using serial commands, you need to install Kramer's
control software that can be downloaded from the Kramer Electronics Web
site.
For an explanation of all serial commands, see section
11.
7.2.1 Connecting the RS-232 Port
You can connect to the unit via a crossed RS-232 connection, using for
example, a PC. A crossed cable or null-modem is required as shown in method
A and B respectively. If a shielded cable is used, connect the shield to pin 5.
Method A (
Figure 3)—Connect the RS-232 9-pin D-sub port on the unit via
a crossed cable (pin 2 to pin 3, pin 3 to pin 2, and pin 5 to pin 5) to the
RS-232 9-pin D-sub port on the PC.
1 Pressing an illuminated button for more than 2 seconds will disconnect the output and the button will no longer illuminate
Содержание
- Kramer electronics ltd 1
- Setting the dip switches 1
- User manual 1
- Vs 121hc 1
- Figures 3
- Tables 3
- Getting started 4
- Introduction 4
- Quick start 5
- Overview 6
- Your vs 121hc switcher transcoder 6
- Table 1 vs 121hc front panel features 8
- Table 2 vs 121hc rear panel features 8
- Your vs 121hc switcher transcoder 8
- Installing the vs 121hc in a rack 9
- Connecting the vs 121hc switcher transcoder 10
- Operating the vs 121hc switcher transcoder 11
- Connecting the rs 232 port 12
- Connecting to the vs 121hc via the rs 232 port 12
- Operating using the front panel buttons 12
- Operating via the rs 485 port 13
- Setting the line termination 14
- Setting the machine number 14
- Connecting the ethernet port directly to a pc crossover cable 15
- Operating via the ethernet port 15
- Configuring the ethernet port 16
- Connecting the ethernet port via a network hub straight through cable 16
- Operating via the infrared remote controller 17
- Dip switch 7 determines operation in tandem with the kramer vs 121hca 18
- Dip switch 8 determines the rs 485 bus termination for the vs 121hc 18
- Dip switches 1 2 3 and 4 determine the machine number of the vs 121hc 18
- Dip switches 5 and 6 are not used 18
- Operating the vs 121hc switcher transcoder 18
- Table 4 machine number dip switch settings 18
- When connecting more than one vs 121hc unit set a different machine on each unit you do not have to number the units in the order in which they connect to the pc but each unit must be assigned a unique machine number 18
- When several product units are connected the machine number determines the unique identity of the vs 121hc in the sequence see section 7 when using a standalone product unit or when operating in tandem with the vs 121hca set the machine number to 1 factory default when connecting more than one vs 121hc set the first machine only when connected via rs 232 to be machine number 1 the other vs 121hc units must each be set to a unique machine number between 2 and 16 18
- Operating the vs 121hc in tandem with the vs 121hca 19
- V s 1 2 1 h c 19
- V s 1 2 1 h c a 19
- Table 5 includes the technical specifications and table 6 defines the communication parameters 20
- Table 5 vs 121hc technical specification 20
- Table 6 communication parameters 20
- Technical specifications 20
- Connecting a pc to the rs 232 port 21
- Downloading from the internet 21
- Upgrading the device firmware 21
- Upgrading the vs 121hc firmware 21
- Installing the device firmware 22
- Upgrading the ethernet firmware 26
- Connecting the pc to the rs 232 port 27
- Downloading from the internet 27
- Installing the ethernet firmware 27
- Hex table 28
- Kramer protocol 2000 29
- Table 8 protocol definitions 29
- Vs 121hc is compatible with kramer s protocol 2000 version 0 0 below this rs 232 rs 485 communication protocol uses four bytes of information as defined below for rs 232 a null modem connection between the machine and controller is used the default data rate is 9600 baud with no parity 8 data bits and 1 stop bit 29
- Description input output 30
- Instruction definition for specific instruction note 30
- Kramer protocol 2000 30
- Table 9 instruction codes 30
- Kramer protocol 2000 31
- Except as below this warranty covers all defects in material or workmanship in this product the following are not covered by the warranty 32
- Kramer electronics hereafter warrants this product free from defects in material and workmanship under the following terms kramer 32
- Caution caution 33
- 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 33
- Kramer electronics ltd 33
- Safety warning safety warning 33
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