Kramer Electronics, Ltd.
USER MANUAL
Model:
VS-81ETH
8x1 Universal CAT 5 Switcher
Contents
Contents
1
Introduction 1
2
Getting Started 2
3
Overview 2
4
Your VS-81ETH 8x1 Universal CAT 5 Switcher 2
5
Connecting and Controlling the VS-81ETH 4
5.1 Connecting the VS-81ETH Rear Panel 5
5.1.1 Connecting the VS-81ETH as an 8x1 Switcher 5
5.1.2 Connecting the VS-81ETH in the Reverse Direction 6
5.1.3 Wiring the CAT5 LINE IN / LINE OUT RJ-45 Connectors 8
5.2 Controlling via RS-232 (for example, using a PC) 9
5.3 Controlling via RS-485 10
5.4 Setting the Dipswitches 11
5.4.1 Setting the Machine # Dipswitches 11
5.5 Control Configuration via the Ethernet Port 12
5.6 Setting the Ethernet Port and Utilities 12
5.6.1 Connecting the VS-81ETH Ethernet Port 12
5.6.2 Installing and Running the XPort Configuration Software 14
5.6.3 Configuring the Ethernet Port 17
5.6.4 Using the Web Manager Page 17
5.6.5 Controlling a Machine using the Com Port Redirector 21
5.6.6 Using the Com Port Redirector 26
5.7 Connecting the REMOTE Connector 27
5.8 Cascading Machines 28
6
Operating the VS-81ETH 29
6.1 Using the Front Panel Button 29
6.2 Locking the Front Panel 29
7
Technical Specifications 30
8
Table of Hex Codes for Serial Communication 30
9
Kramer Protocol 2000 31
Figures
Figure 1: VS-81ETH 8x1 Universal CAT 5 Switcher – Front and Rear View 3
Figure 2: Connecting the VS-81ETH Universal CAT 5 Switcher 6
Figure 3: Connecting the VS-81ETH in the Reverse Direction 7
Figure 4: CAT5 PINOUT 8
Figure 5: Connecting a PC without using a Null-modem Adapter 9
Figure 6: Controlling via RS-485 (for example, using an RC-3000) 10
Figure 7: VS-81ETH SETUP Dipswitches 11
Figure 8: Local Area Connection Properties Window 13
i
Contents
Figure 9: Internet Protocol (TCP/IP) Properties Window 13
Figure 10: XPort™ Installer Main Dialog Box 15
Figure 11: Device Found on the Network 15
Figure 12: IP Address Assignment Dialog Box 16
Figure 13: Ethernet Port Web-Manager 17
Figure 14: Server Configuration in the Unit Configuration Window 18
Figure 15: Port Configuration in the Unit Configuration Window 19
Figure 16: Server Properties in the Unit Configuration Window 19
Figure 17: Serial Port Settings Window 20
Figure 18: Dedicated Connection Window 20
Figure 19: Flush Mode Input Buffer Window 20
Figure 20: Com Port Redirector Welcome Screen 21
Figure 21: Setup Complete Dialog Box 22
Figure 22: Com Port Redirector Configuration Window 22
Figure 23: Port Setup Window 23
Figure 24: IP Service Setup Dialog Box 24
Figure 25: Port Settings Window 25
Figure 26: Silent Mode Checked in the RDCfg Window 26
Figure 27: Connecting a Remote Mechanical Switcher Unit to the VS-81ETH 27
Figure 28: Control Configuration via RS-232 and RS-485 28
Tables
Table 1: Front Panel VS-81ETH 8x1 Universal CAT 5 Switcher Features 4
Table 2: Rear Panel VS-81ETH 8x1 Universal CAT 5 Switcher Features 4
Table 3: CAT5 PINOUT 8
Table 4: Machine # Dipswitch Settings 11
Table 5: Crossover Cable RJ-45 PINOUT 12
Table 6: Straight-through Cable RJ-45 PINOUT 14
Table 7: Web Manager Window Buttons 18
Table 8: Port Settings Description 25
Table 9: Technical Specifications of the VS-81ETH 8x1 Universal CAT 5 Switcher 30
Table 10: VS-81ETH Hex Codes for Switching via RS-232/RS-485 30
Table 11: Protocol Definitions 31
Table 12: Instruction Codes for Protocol 2000 32
ii
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Introduction
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
350-plus different models now appear in 8 Groups1, which are clearly defined
by function.
Congratulations on purchasing your VS-81ETH 8x1 Universal CAT 5
Switcher, which is ideal for the following typical applications:
Long range graphics distribution for schools, hospitals, security, and
stores
Multimedia, presentation and production applications
Digital signage
The package includes the following items:
VS-81ETH 8x1 Universal CAT 5 Switcher
Power cord and Null-modem adapter
Windows®-based Kramer control software2
Windows®-based Configuration Manager XPort software and Com Port
Redirector
Kramer RC-IR1 Infra-Red Remote Control Transmitter3 (including the
required battery and a separate user manual4)
This user manual4
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 Downloadable from our Web
3 Previously known as the IR-1 / IR-1-01
4 Download up-to-date Kramer user manuals from our Web site at http://www.kramerelectronics.com
site at http://www.kramerelectronics.com
1
Getting Started
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 cables1
3 Overview
The VS-81ETH is a high performance CAT5 8x1 switcher for any kind of digital
or analog signal that can even switch digital or analog bi-directional signals.
The VS-81ETH 8x1 Universal CAT 5 Switcher:
Uses a carefully designed PCB to reduce stubs on high frequency signals
Stores the last selection in non-volatile memory when the power is
switched off, and recalls it when the machine is turned on again
Has a PANEL LOCK button to prevent tampering with the front panel
Control the VS-81ETH using the front panel buttons, or remotely, via:
RS-485 or RS-232 serial commands transmitted by a touch screen system,
PC, or other serial controller
The Kramer Infra-Red remote control transmitter
Ethernet
Remote contact-closure
The VS-81ETH is dependable, rugged, and fits into one vertical space (1U)
of a standard 19” professional rack. 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 VS-81ETH
away from moisture, excessive sunlight and dust
4 Your VS-81ETH 8x1 Universal CAT 5 Switcher
Figure 1, Table 1 and Table 2 define the VS-81ETH 8x1 Universal CAT 5
Switcher.
1 The complete list of Kramer cables is on our Web site at http://www.kramerelectronics.com
2
KRAMER: SIMPLE CREATIVE TECHNOLOGY
3
Your VS-81ETH 8x1 Universal CAT 5 Switcher
Figure 1: VS-81ETH 8x1 Universal CAT 5 Switcher – Front and Rear View
Connecting and Controlling the VS-81ETH
Table 1: Front Panel VS-81ETH 8x1 Universal CAT 5 Switcher Features
# Feature Function
1 IR Receiver The red LED is illuminated when receiving signals from the Infra-red
2 POWER Switch Illuminated switch for turning the unit ON or OFF
3 IN / OUT SELECTOR
Buttons
4 PANEL LOCK Button Disengages the front panel buttons
remote control transmitter
Select the input port (1 to 8) to switch to the output port, or select the
output (1 to 8) to which the input is switched
Table 2: Rear Panel VS-81ETH 8x1 Universal CAT 5 Switcher Features
# Feature Function
5 IN / OUT CAT5 Connectors Connect to the digital or analog signal sources/acceptors (from 1 to 8)
6 OUT / IN CAT5 Connector Connect to the digital or analog signal acceptor/source
7 REMOTE Terminal Block Connects to dry contact switches (see section 5.7)
8 RS-485 Terminal Block Port Pin G is for Ground connection1; Pins B (-) and A (+) are for RS-485
9 SETUP Dipswitches SETUP DIPs 1, 2, 3, 4 are for setting the Machine # (see section 5.4)
10 RS-232 DB 9F Port Connects to the PC or the Remote Controller
11 ETHERNET Connector Connects to the PC or other Serial Controller through computer
12 Power Connector with Fuse AC connector enabling power supply to the unit
networking
5 Connecting and Controlling the VS-81ETH
This section describes how to:
Connect the VS-81ETH rear panel (see section 5.1)
Connect the VS-81ETH to a controlling device via RS-232 (see section
5.2), RS-485 (see section 5.3) and/or the Ethernet (see sections 5.5 and
5.6)
Set the dipswitches (see section 5.4)
Connect to a remote-connector (see section 5.7)
Connect several VS-81ETH machines (see section 5.8)
1 Optional. When using a shielded cable for RS-485, it may be advantageous to connect the shield to ground at one end of the
cable
4
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Connecting and Controlling the VS-81ETH
5.1 Connecting the VS-81ETH Rear Panel
This section describes how to connect the VS-81ETH either as an 8x1 switcher
(see section 5.1.1) or in the reverse direction (see section 5.1.2).
5.1.1 Connecting the VS-81ETH as an 8x1 Switcher
To connect the VS-81ETH, as the example in Figure 2 illustrates, do the
following1:
1. Connect a computer graphics source to the XGA INPUT of a PT-1102
XGA Line Transmitter and connect3 the LINE OUTPUT on that PT-110
to the IN/OUT 1 RJ-45 connector on the VS-81ETH.
Similarly connect another computer graphics source to the XGA INPUT
of another PT-1102 XGA Line Transmitter and connect3 LINE OUTPUT
on that PT-110 to the IN/OUT 8 RJ-45 connector on the VS-81ETH.
You can connect up to 8 inputs4.
2. On the VS-81ETH, connect3 the OUT/IN connector to the LINE IN
RJ-45 connector on a TP-1202 XGA Line Receiver unit, and connect the
XGA OUT connector on that TP-120 unit to the acceptor (for example,
a projector).
3. Set the dipswitches (see section 5.4).
4. Connect a PC and/or controller (if required) to the RS-232 port (see
section 5.2) and/or RS-485 port (see section 5.3).
5. Connect the power cord5.
To switch an input to the output, press an IN/OUT SELECTOR button.
1 Switch OFF the power on each device before connecting it to your VS-81ETH. After connecting your VS-81ETH, switch
on its power and then switch on the power on each device
2
Refer to the separate user manual PT-110, WP-110, TP-120, which can be downloaded from the Internet at this URL:
http://www.kramerelectronics.com
3 Using an STP cable with CAT5 connectors at both ends, with a range of more than 300ft (>100m), see section 5.1.3
4 You do not have to connect all 8 inputs, connect only those that are required
5 We recommend that you use only the power cord that is supplied with this machine
5
RS-232
Computer
Computer
Graphics
Source
Connecting and Controlling the VS-81ETH
PT-110
PT-110
TP-120
Projector
Graphics Source
Figure 2: Connecting the VS-81ETH Universal CAT 5 Switcher
5.1.2 Connecting the VS-81ETH in the Reverse Direction
You may connect the VS-81ETH in the reverse direction so that the input
signal from the OUT/IN connector is transmitted to any of the IN/OUT
connectors. You can only route this source to one IN/OUT channel at a time1.
To connect the VS-81ETH, in the reverse direction, do the following2:
1. Connect the VGA/UXGA computer graphics source to the XGA INPUT
of a PT-1103 XGA Line Transmitter and connect4 the LINE OUTPUT on
that PT-110 to the OUT/IN RJ-45 connector on the VS-81ETH.
1 Select by pressing the desired IN/OUT button
2 Switch OFF the power on each device before connecting it to your VS-81ETH. After connecting your VS-81ETH, switch
on its power and then switch on the power on each device
3
Refer to the separate user manual PT-110, WP-110, TP-120, which can be downloaded from the Internet at this URL:
http://www.kramerelectronics.com
4 Using an STP cable with CAT5 connectors at both ends, with a range of more than 300ft (>100m), see section 5.1.3
6
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Connecting and Controlling the VS-81ETH
RS-232
Computer
TP-120
2. On the VS-81ETH, connect3 the IN/OUT connector to the LINE IN
RJ-45 connector on a TP-1201 XGA Line Receiver unit, and connect the
XGA OUT connector on that TP-120 unit to the acceptor (for example,
a projector). You can connect up to 8 outputs2.
3. Set the dipswitches (see section 5.5).
4. Connect a PC and/or controller (if required) to the RS-232 port (see
section 5.2) and/or RS-485 port (see section 5.3).
5. Connect the power cord3.
To transmit the signal from the OUT/IN connector to a device connected to
the IN/OUT connector, press the appropriate IN/OUT button.
Projector
Plasma
Display
TP-120
Graphics Source
PT-110
Figure 3: Connecting the VS-81ETH in the Reverse Direction
1 Refer to the separate user manual PT-110, WP-110, TP-120, which can be downloaded from the Internet at this URL:
http://www.kramerelectronics.com
2 You do not have to connect all 8 inputs, connect only those that are required
3 We recommend that you use only the power cord that is supplied with this machine
7
Connecting and Controlling the VS-81ETH
5.1.3 Wiring the CAT5 LINE IN / LINE OUT RJ-45 Connectors
Table 3 and Figure 4 define the CAT5 PINOUT, using a straight pin-to-pin
cable with RJ-45 connectors:
Table 3: CAT5 PINOUT
EIA /TIA 568A EIA /TIA 568B
PIN Wire Color PIN Wire Color
1 Green / White 1 Orange / White
2 Green 2 Orange
3 Orange / White 3 Green / White
4 Blue 4 Blue
5 Blue / White 5 Blue / White
6 Orange 6 Green
7 Brown / White 7 Brown / White
8 Brown 8 Brown
Pair 1 4 and 5 Pair 1 4 and 5
Pair 2 3 and 6 Pair 2 1 and 2
Pair 3 1 and 2 Pair 3 3 and 6
Pair 4 7 and 8
Pair 4 7 and 8
Figure 4: CAT5 PINOUT
8
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Connecting and Controlling the VS-81ETH
5.2 Controlling via RS-232 (for example, using a PC)
To connect a PC to the VS-81ETH unit, using the Null-modem adapter
provided with the machine (recommended):
Connect the RS-232 DB9 rear panel port on the Master VS-81ETH unit
to the Null-modem adapter and connect the Null-modem adapter with a
9-wire flat cable to the RS-232 DB9 port on your PC
To connect a PC to the VS-81ETH unit, without using a Null-modem adapter:
Connect the RS-232 DB9 port on your PC to the RS-232 DB9 rear panel
port on the Master VS-81ETH unit, as Figure 5 illustrates (depending on
whether the PC has a 9-pin or 25-pin connector)
Figure 5: Connecting a PC without using a Null-modem Adapter
9
Connecting and Controlling the VS-81ETH
RS-485 PINOUT
G
B
A_+
5.3 Controlling via RS-485
You can control a VS-81ETH unit via an RS-485 controller, for example, a
PC (equipped with an RS-485 interface) or a Master Programmable Remote
Control system such as the Kramer RC-30001.
To connect an RC-3000 to a VS-81ETH unit (see Figure 6):
1. Connect the RS-485 terminal block port on the RC-3000 to the RS-485
port on the VS-81ETH unit, as follows:
Connect the “A” (+) PIN on the RS-485 rear panel port of the RC-3000 to
the “A” (+) PIN on the RS-485 rear panel port of the VS-81ETH unit
Connect the “B” (-) PIN on the RS-485 rear panel port of the RC-3000 to
the “B” (-) PIN on the RS-485 rear panel port of the VS-81ETH unit
If shielded twisted pair cable is used, the shield may be connected to the
“G” (Ground) PIN on one of the units (for example, on the RC-3000)
2. Set the VS-81ETH unit as Machine # 1, according to Table 4 (that is,
DIP 1, DIP 2, DIP 3, and DIP 4 are set to OFF).
KEYBOARD EXTENSION REMOTE CONTACT
OUT
1 2 1 2 3 4 5 6 7 8 G4 6 8 103 5 7 9 111 2 14 16
13 15
IN
RS-485 RS-232 IN RS-232 OUT
12 VDC
Figure 6: Controlling via RS-485 (for example, using an RC-3000)
1 Previously known as the VS-3000
10
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Connecting and Controlling the VS-81ETH
ON
1 2 3 4
SETUP
5.4 Setting the Dipswitches
By default, all dipswitches are set to OFF. Figure 7 illustrates the VS-81ETH
dipswitches:
Figure 7: VS-81ETH SETUP Dipswitches
5.4.1 Setting the Machine # Dipswitches
The Machine # (dipswitches 1 to 4) determines the position of a VS-81ETH
unit, specifying which VS-81ETH unit is being controlled when several
VS-81ETH units connect to a PC or serial controller. Set the Machine # on a
VS-81ETH unit via SETUP DIPS 1, 2, 3 and 4, according to Table 4.
When using a standalone VS-81ETH unit, set the Machine # to 1. When
connecting more than one VS-81ETH unit, set the first machine (the Master)
that is closest to the PC, as Machine # 1 (dipswitches are set to OFF).
Table 4: Machine # Dipswitch Settings
Mach. # DIP 1 DIP 2 DIP 3 DIP 4
1 OFF OFF OFF OFF
2 OFF OFF OFF ON
3 OFF OFF ON OFF
4 OFF OFF ON ON
5 OFF ON OFF OFF
6 OFF ON OFF ON
7 OFF ON ON OFF
8 OFF ON ON ON
11
Connecting and Controlling the VS-81ETH
5.5 Control Configuration via the Ethernet Port
To control several units via the Ethernet, connect the Master unit (Machine
# 1) via the Ethernet port to the LAN port of your PC. Using your PC, initially
configure the settings as described in section 5.6.
5.6 Setting the Ethernet Port and Utilities
To control your VS-81ETH via the Ethernet, perform an initial configuration
as follows:
1. Connect the Ethernet port of the VS-81ETH to the LAN port of your PC
(see section 5.6.1).
2. Configure your Ethernet port (see section 5.6.2).
3. Install the COM Port Redirector to control the VS-81ETH (see
section 5.6.5).
5.6.1 Connecting the VS-81ETH Ethernet Port
You can connect the Ethernet port either via a crossover cable (see section
5.6.1.1) or a straight through cable (see section 5.6.1.2).
5.6.1.1 Connecting via a Crossover Cable
Connect the Ethernet port of the VS-81ETH to the LAN port on your PC, via
a crossover cable with RJ-45 connectors, as Table 5 defines.
Table 5: Crossover Cable RJ-45 PINOUT
Side 1 Side 2
PIN Wire Color PIN Wire Color
1 White-orange 1 White-green
2 Orange 2 Green
3 White-green 3 White-orange
4 Blue 4 Blue
5 White-blue 5 White-blue
6 Green 6 Orange
7 White-brown 7 White-brown
8 Brown
8 Brown
This type of connection is recommended for identification of the factory default IP
Address of the VS-81ETH during the initial configuration
After connecting the Ethernet port, configure your PC as follows:
1. Right-click the My Network Places icon on your desktop.
2. Select Properties.
12
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Connecting and Controlling the VS-81ETH
3. Right-click Local Area Connection Properties.
4. Select Properties.
The Local Area Connection Properties window appears.
5. Select Internet Protocol (TCP/IP) and click the Properties Button (see
Figure 8).
Figure 8: Local Area Connection Properties Window
6. Select Use the following IP Address, and fill in the details as shown in
Figure 9.
7. Click OK.
Figure 9: Internet Protocol (TCP/IP) Properties Window
13
Connecting and Controlling the VS-81ETH
5.6.1.2 Connecting via a Straight-Through Cable
If connecting the Ethernet port of the VS-81ETH to the LAN port on a
network hub or network router, use a straight-through cable with RJ-45
connectors, as Table 6 defines:
Table 6: Straight-through Cable RJ-45 PINOUT
Side 1 Side 2
PIN Wire Color PIN Wire Color
1 White-orange 1 White-orange
2 Orange 2 Orange
3 White-green 3 White-green
4 Blue 4 Blue
5 White-blue 5 White-blue
6 Green 6 Green
7 White-brown 7 White-brown
8 Brown
8 Brown
5.6.2 Installing and Running the XPort Configuration Software
To configure the Ethernet port, you have to install and run the XPort
configuration software.
It is important to consider the following points before logging into and
configuring the Ethernet port:
The VS-81ETH IP address must be configured before a network
connection is available
Only one person at a time may be logged into the network port. This
eliminates the possibility of several people simultaneously attempting to
configure the Device Server
Network port logins can be disabled. The system manager will not be able
to access the unit. This port can also be password protected
5.6.2.1 Install XPort™ Installer
To install the XPort™ Installer, do the following:
1. Insert the product CD into your CD-ROM drive.
2. Run the XPort installer setup.
3. Respond to the installation wizard prompts.
4. Restart your system.
14
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Connecting and Controlling the VS-81ETH
5.6.2.2 Run XPort™ Installer
Click the Start button on the Task Bar and select Programs\XPort
Installer\XPort Installer. The XPort™ Installer main dialog box displays
(Figure 10).
Figure 10: XPort™ Installer Main Dialog Box
To search for devices, click the Search icon or select Search Network from
the Action menu.
5.6.2.3 Assign IP Address
Figure 11 shows a device found on the network, with the IP addresses
assigned at the factory. The Hardware Address is an individual permanent
address assigned to a particular device on the network. The Hardware
Address can be found on the product label inside the unit.
Note: Click on a device to view its attributes
Figure 11: Device Found on the Network
15
Connecting and Controlling the VS-81ETH
To change the IP address, first select the device from the list, then click the
Assign IP icon or select Assign IP Address from the Action menu. The
hardware address and IP address are loaded into the Assign IP Address dialog
box (Figure 12).
Figure 12: IP Address Assignment Dialog Box
Enter the new IP Address and click OK. The new IP Address will appear in
the main window.
5.6.2.4 Test the IP Address
To test the IP Address, do the following:
1. Select the device from the main window list.
2. Click the Ping icon or select Ping from the Action menu. The Ping
Device dialog box shows the IP Address of the selected device.
3. Click the Ping button and the results will be displayed in the Status
window. Use the Clear Status button to clear the window so you can
ping the device again.
4. Click the Close button to close the dialog box and return to the main
window.
Note: If you do not receive “Reply” messages, make sure the unit is properly
attached to the network and that the IP address assigned is valid for the particular
network segment you are working with. If you are not sure, check with your
Systems Administrator
16
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Connecting and Controlling the VS-81ETH
5.6.3 Configuring the Ethernet Port
You must configure the Ethernet port so that it can communicate on a
network with your serial device. For example, you must set the way the unit
will respond to serial and network traffic, how it will handle serial packets,
and when to start or close a connection. You can configure your unit locally
or remotely using the following procedures:
Use the XPort™ Installer to configure the unit. Some features are only
available through the XPort™ Installer menus
Use a standard Web browser to access the unit’s internal Web pages and
configure the unit over the network (see section 5.6.4)
This is the easiest and preferred method
Make sure that the Java™ 2 Runtime Environment (Standard Edition Version
1.4.1) software is installed on your PC. If not, download it from: http://java.sun.com
The unit’s configuration is stored in non-volatile memory and is retained
without power. You can change the configuration at any time. The unit
performs a reset after the configuration has been changed and stored.
5.6.4 Using the Web Manager Page
To configure the Ethernet port via a Web browser, first click one of the
devices listed in the window, and then click the Web icon. The Web-Manager
window now displays in your browser.
Figure 13: Ethernet Port Web-Manager
17
Connecting and Controlling the VS-81ETH
Table 7 describes the Web Manager window buttons.
Table 7: Web Manager Window Buttons
Button Function
Unit Configuration Press to enter the Server Configuration and the Port Configuration
Server Properties Press to enter the Server Properties and change the server properties
Port Properties Press to enter the Port Properties and modify them
Factory Settings1 Press to set to factory default settings
Update Settings Press to update settings
Channel 1 Disabled
settings (section 5.6.4.1)
by editing any of the fields (section 5.6.4.2)
When in the Web Manager window:
1. Use the menu buttons to navigate to sub pages where you can configure
server settings. See explanations of the configuration parameters in the
following sections.
2. When you are finished, click the Update Settings button to save your
settings.
5.6.4.1 Unit Configuration Button
Click the Unit Configuration button to display the following dialog box
(Figure 14). This page contains the Server Configuration and the Port
Configuration settings. These are static settings read from the device.
Figure 14: Server Configuration in the Unit Configuration Window
Figure 14 and Figure 15 show the information available in the Unit
Configuration window.
18
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Connecting and Controlling the VS-81ETH
Figure 15: Port Configuration in the Unit Configuration Window
5.6.4.2 Server Properties Button
Click the Server Properties button to display the following dialog box (see
Figure 16).
You can change the server properties by editing any of the fields. Hold the
cursor over one of the fields to display Help messages.
Figure 16: Server Properties in the Unit Configuration Window
Changing the IP address will require you to enter the new IP address in
the browser to reload the page
In the Telnet Password field, enter a password to prevent unauthorized
access to the Setup Mode via a Telnet connection to port 9999. The
password is limited to 4 characters. (An enhanced password setting of 16
characters is available under Security Settings on the Telnet Setup Mode
window)
19
Connecting and Controlling the VS-81ETH
5.6.4.3 Port Properties Button
Click the Port Properties button to display the following dialog boxes. Make
sure that the Serial Port Settings window is set1 according to Figure 17.
Figure 17: Serial Port Settings Window
Make sure that the Local Port in the Dedicated Connection window is set
according to Figure 18.
Figure 18: Dedicated Connection Window
Make sure that the Flush Mode Input buffer window is set according to
Figure 19.
Figure 19: Flush Mode Input Buffer Window
1 You can change the server properties by selecting the desired properties from the drop down list
20
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Connecting and Controlling the VS-81ETH
5.6.5 Controlling a Machine using the Com Port Redirector
The Com Port Redirector allows any PC running Windows to use ports on a
network server as if they were connected directly to the PC. The Redirector
creates a virtual COM port within Windows, which for most purposes acts
just like the selected serial port on the server.
5.6.5.1 Installing the Com Port Redirector
To install the Com Port Redirector, do the following:
1. Perform the appropriate step to start the installation:
If the Com Port Redirector is on a CD-ROM, insert the CD-ROM into the
computer’s CD-ROM drive
If you downloaded the Com Port Redirector, double-click the downloaded
file
Either step displays the Redirector - Welcome screen in Figure 20
Figure 20: Com Port Redirector Welcome Screen
2. Click the Continue button and follow the on-screen installation instructions.
3. After installation, the Setup Complete dialog box appears (Figure 21).
21
Connecting and Controlling the VS-81ETH
Figure 21: Setup Complete Dialog Box
4. Click Finish to complete the installation and restart your computer.
5. Click the Start button in the Windows Taskbar, point to Programs,
point to Lantronix Redirector, and click Configuration.
The Com Port Redirector Configuration window appears (see Figure 22).
Figure 22: Com Port Redirector Configuration Window
6. Click the Com Setup button. A Port Setup dialog box appears
(Figure 23), with the first logical communications port checked.
The physical communication ports on the computer where the Com Port
Redirector is installed are grayed-out and unavailable. In Figure 23,
these are Com1 through Com3.
Your unavailable communication ports may vary.
22
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Connecting and Controlling the VS-81ETH
Figure 23: Port Setup Window
7. Click all the logical ports to which the PC will be redirected.
A checkmark appears next to each logical port selected. Each port
selected will be available from the Redirect To drop-down list in the
Com Port Redirector Configuration window (see Figure 22).
8. To deselect a port, click it again to remove the checkmark next to it.
Removing the checkmark indicates that the port will not be available
from the Redirect To drop-down list.
9. When finished, click OK.
Note: After you use the Port Setup dialog box to add or remove Com ports, restart
your computer
5.6.5.2 Configuring the Com Port Redirector
Com Port Redirector is a software utility for network-enabling legacy software
applications that do not have network support. Com Port Redirector installs
virtual Windows® communication ports. These virtual communication ports are
redirected over a network to the serial port of the VS-81ETH.
Configuration Guidelines
Observe the following general guidelines when preparing the VS-81ETH for
use with the Com Port Redirector:
The machine to which the Com Port Redirector will connect must have an
IP address
The PC running the Com Port Redirector must have a good network
connection to the VS-81ETH
23
Connecting and Controlling the VS-81ETH
If redirecting over a Wide Area Network (WAN), both the PC and the
VS-81ETH must have a correct gateway address configured in their
TCP/IP1 settings
Redirector Configuration
Before using the Com Port Redirector, you have to configure the VS-81ETH
Ethernet port. To do so, do the following:
Assign a compatible IP address to the device server
Set the serial settings (baud rate, parity, flow control, data bits)
Set the port number to 10001 (recommended)
For specific instructions, see section 5.6.1.
To configure the Com Port Director:
1. Click the Start button in the Windows Taskbar, point to Programs,
point to Lantronix Redirector, and click Configuration. The Com Port
Redirector Configuration window appears (see Figure 22).
2. Using the Redirect To drop-down list at the top of the Com Port
Redirector Configuration window, click a redirected Com port.
3. Click the Add IP button. The IP Service Setup dialog box appears (see
Figure 24).
Figure 24: IP Service Setup Dialog Box
4. In the Host field, enter the IP address of the VS-81ETH.
5. In the TCPPort field, type 10001 for Channel 1 (according to the local
port, configured in the VS-81ETH unit).
6. Click OK.
7. Click the Port Settings button. The Port Settings dialog box appears. Figure
25 shows the Port Settings dialog box and Table 8 describes its settings.
1 TCP/IP is Transmission Control Protocol/Internet Protocol
24
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Connecting and Controlling the VS-81ETH
8. Check Raw Mode.
Figure 25: Port Settings Window
9. Click OK.
10. Click the Save button (see Figure 22).
11. Click the Close button (see Figure 22).
Table 8: Port Settings Description
Setting Description
Timeout Reconnect If checked, the Com Port Redirector re-establishes the connection if the connection
Server Reconnect If checked, the Com Port Redirector re-establishes the connection if the server closes it
Inband Listen If checked, the Com Port Redirector uses the inband redirector protocol on inbound
Connection Timeout Specifies the maximum number of seconds that the Com Port Redirector waits for a
Force v2 Protocol N/A
No Net Close If checked, prevents the network connection from being dropped when the
Raw Mode If checked, Raw Mode forms a raw TCP connection to the server’s serial port,
times out1
connections from a VS-81ETH. This protocol allows settings like modem signals, baud
rate and parity to be exchanged between Com Port Redirector and the server
connection to be made before giving up on this attempt. If Timeout Reconnect is
enabled, each connection attempt lasts this long. If Timeout Reconnect is disabled, the
connection attempt fails after this interval and no more attempts are made
communications application is closed. To drop the connection, click the Disconnect
button in the Com Port Redirector Configuration window. This allows applications to
close and reopen ports, without waiting for the network connection to be reestablished
and negotiated
accelerating the connection between the communications application and the server,
without sending configuration or status information from the PC to the server. When
using Raw Mode, configure the Com Port Redirector and your VS-81ETH to use the
same port number
1
1 When auto-reconnecting, the Com Port Redirector tries to reconnect until the connection succeeds or you click the Cancel
button in the pop-up connection dialog box. If the port was closed by the communications application or by clicking
Disconnect, the Com Port Redirector does not try to auto-reconnect
25
Connecting and Controlling the VS-81ETH
Verify Connectivity
After configuring the Com Port Redirector and the VS-81ETH, use a
terminal emulation program such as HyperTerminal to verify connectivity
from the Com Port Redirector to the VS-81ETH. To verify connectivity
between the Com Port Redirector and the VS-81ETH using HyperTerminal:
1. Click the Start button in the Windows Taskbar, point to Programs,
point to Accessories, point to Communications, and click
HyperTerminal.
2. Open a new session to the virtual Com port configured to connect to the
device server.
3. When the HyperTerminal window opens, a pop-up window displays:
Attempting to connect to service.
If this message is replaced by: Successfully redirected to service, the
connection from the Com Port Redirector to the device server was
successful.
However, if the message is replaced by Failed to connect to any service,
the connection failed. Ensure your settings are correct.
4. To hide the pop-up window, check Silent Mode on the Com Port
Redirector Configuration window (Figure 26).
Figure 26: Silent Mode Checked in the RDCfg Window
5.6.6 Using the Com Port Redirector
Observe the following general guidelines when using the Com Port Redirector:
Do not run the Com Port Redirector with other software that installs a
virtual com port
Do not run the Com Port Redirector with other Com Port Redirection
software on the same PC
26
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Connecting and Controlling the VS-81ETH
5.7 Connecting the REMOTE Connector
You can connect contact-closure switches to the REMOTE terminal block
connector, as Figure 27 describes. A remote unit can consist of mechanical
switches1 with a common wire for ground2. When you connect3 the
appropriate REMOTE terminal block connector PIN to the REMOTE terminal
block connector Ground PIN, the VS-81ETH will route the appropriate
IN/OUT signal to the OUT/IN acceptor4.
Figure 27: Connecting a Remote Mechanical Switcher Unit to the VS-81ETH
1 The remote unit can have up to 8 push-buttons corresponding to the front panel IN/OUT buttons
2 Providing control over a distance up to hundreds of meters
3
Momentary connection. After the connection has been made, the new status is selected – as in the case when a front panel
switch is pressed
4 To route IN/OUT 1, connect PIN 1 to the Ground PIN. To route IN/OUT 2, connect PIN 2 to the Ground PIN. To route
IN/OUT 3, connect PIN 3 to the Ground PIN, and so on
27
Connecting and Controlling the VS-81ETH
5.8 Cascading Machines
You can cascade up to 8 VS-81ETH units with control from a PC or serial
controller (see Figure 28).
To cascade up to 8 individual VS-81ETH units, via RS-232 and RS-485, do
the following:
1. Connect the VGA/UXGA sources and acceptors, as section 5.1 describes.
2. Connect the RS-232 port1 on the first VS-81ETH unit to the PC using
the Null-modem adapter provided with the machine (recommended), as
section 5.2 describes.
3. Connect the RS-485 terminal block port on the first unit to the RS-485 port
on the second VS-81ETH unit and so on, connecting all the RS-485 ports.
4. Set the Machine # dipswitches, as section 5.5 describes. Set the first
VS-81ETH unit as Machine # 1 and the following 7 VS-81ETH units as
Machine # 2 to Machine # 8, according to Table 4.
Machine # 1 (Master)
Machine # 2
Machine # 8
Figure 28: Control Configuration via RS-232 and RS-485
1 Alternatively, the RS-485 port could be used for PC control (instead of RS-232)
28
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Up to 8 Units
Operating the VS-81ETH
6 Operating the VS-81ETH
You can operate your VS-81ETH via:
The front panel buttons
RS-232/RS-485 serial commands transmitted by a touch screen system,
PC, or other serial controller
The Kramer RC-IR1 Infra-Red Remote Control Transmitter
The Ethernet
6.1 Using the Front Panel Button
You can use the front panel buttons to select the input to switch to the output
in a 8x1 switcher configuration, or to transmit the input signal via the
OUT/IN connector to an IN/OUT connector (in a reverse direction
configuration).
6.2 Locking the Front Panel
To prevent changing the settings accidentally or tampering with the unit via
the front panel buttons, lock1 your VS-81ETH. Unlocking releases the
protection mechanism.
To lock the VS-81ETH:
Press the LOCK button for more than two seconds, until the LOCK
button is illuminated
The front panel is locked. Pressing a button will have no effect other than
causing the LOCK button to blink2
To unlock the VS-81ETH:
Press the illuminated LOCK button for more than two seconds, until the
LOCK button is no longer illuminated
The front panel unlocks
1 Even though the front panel is locked you can still operate via RS-232 or RS-485, as well as via the Kramer RC-IR1 InfraRed Remote Control Transmitter
2 Warning that you need to unlock to regain control via the front panel
29
Technical Specifications
7 Technical Specifications
Table 9 includes the technical specifications:
Table 9: Technical Specifications1 of the VS-81ETH 8x1 Universal CAT 5 Switcher
INPUTS: 8 RJ45 CAT-5 ports
OUTPUTS: 1 RJ45 CAT-5 port
BANDWIDTH (-3dB): 3 Gbits/sec
CONTROLS: 9 illuminated front-panel touch switches, RS-232, RS-485, contact closure,
POWER SOURCE: 8 Watts (maximum) 100-264 VAC, 50/60Hz
DIMENSIONS: 19-inch (W), 7-inch (D), 1U (H)
WEIGHT: 2.5kg (5.5lbs) approx.
ACCESSORIES: Power cord, Null modem adapter, Windows®-based control software,
Ethernet, IR
Windows®-based Configuration Manager XPort software and Com Port
Redirector
8 Table of Hex Codes for Serial Communication
Table 10 lists the Hex values for a single machine (MACHINE # 1):
Table 10: VS-81ETH Hex Codes for Switching via RS-232/RS-485
IN/OUT 1 IN/OUT 2 IN/OUT 3 IN/OUT 4 IN/OUT 5 IN/OUT 6 IN/OUT 7 IN/OUT 8
7
8
1 Specifications are subject to change without notice
30
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Kramer Protocol 2000
9 Kramer Protocol 20001
The VS-81ETH is compatible with Kramer’ s Protocol 2000 (version 0.46)
(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.
Table 11: Protocol Definitions
MSB LSB
DESTI-
0 D N5 N4 N3 N2 N1 N0
7 6 5 4 3 2 1 0
1st byte
INPUT
1 I6 I5 I4 I3 I2 I1 I0
7 6 5 4 3 2 1 0
2nd byte
OUTPUT
1 O6 O5 O4 O3 O2 O1 O0
7 6 5 4 3 2 1 0
3rd byte
MACHINE NUMBER
1 OVR X M4 M3 M2 M1 M0
7 6 5 4 3 2 1 0
4th byte
1st BYTE: Bit 7 – Defined as 0.
D – “ DESTINATION”: 0 - for sending information to the switchers (from the PC);
1 - for sending to the PC (from the switcher).
N5…N0 – “ INSTRUCTION”
The function that is to be performed by the switcher(s) is defined by the INSTRUCTION (6 bits). Similarly, if a function is
performed via the machine’ s keyboard, then these bits are set with the INSTRUCTION NO., which was performed. The
instruction codes are defined according to the table below (INSTRUCTION NO. is the value to be set for N5…N0).
2nd BYTE: Bit 7 – Defined as 1.
I6…I0 – “ INPUT”.
When switching (ie. instruction codes 1 and 2), the INPUT (7 bits) is set as the input number which is to be switched.
Similarly, if switching is done via the machine’ s front-panel, then these bits are set with the INPUT NUMBER which was
switched. For other operations, these bits are defined according to the table.
3rd BYTE: Bit 7 – Defined as 1.
O6…O0 – “ OUTPUT”.
When switching (ie. instruction codes 1 and 2), the OUTPUT (7 bits) is set as the output number which is to be switched.
Similarly, if switching is done via the machine’ s front-panel, then these bits are set with the OUTPUT NUMBER which was
switched. For other operations, these bits are defined according to the table.
4th BYTE: Bit 7 – Defined as 1.
Bit 5 – Don’ t care.
OVR – Machine number override.
M4…M0 – MACHINE NUMBER.
Used to address machines in a system via their machine numbers. When several machines are controlled from a single serial
port, they are usually configured together with each machine having an individual machine number. If the OVR bit is set, then
all machine numbers will accept (implement) the command, and the addressed machine will reply.
NATION
INSTRUCTION
1 You can download our user-friendly “ Software for Calculating Hex Codes for Protocol 2000” from the technical support
section on our Web site at: http://www.kramerelectronics.com
31
Kramer Protocol 2000
For a single machine controlled via the serial port, always set M4…M0 = 1, and make sure that the machine itself is
configured as MACHINE NUMBER = 1.
Table 12: Instruction Codes for Protocol 2000
Note: All values in the table are decimal, unless otherwise stated.
INSTRUCTION DEFINITION FOR SPECIFIC INSTRUCTION
# DESCRIPTION INPUT OUTPUT
0 RESET VIDEO 0 0 1
1 SWITCH VIDEO Set equal to video input which is to
2 SWITCH AUDIO Set equal to audio input which is to
3 STORE VIDEO
STATUS
4 RECALL VIDEO
STATUS
5 REQUEST STATUS
OF A VIDEO OUTPUT
6 REQUEST STATUS
OF AN AUDIO
OUTPUT
7 VIS SOURCE Set as input # when
BREAKAWAY
SETTING
1 0 - FOLLOW mode
VIDEO / AUDIO TYPE
9
SETTING
10 REQUEST VIS
SETTING
11 REQUEST
BREAKAWAY
SETTING
12 REQUEST VIDEO /
AUDIO TYPE
SETTING
13 SET HIGHEST
MACHINE ADDRESS
14 REQUEST HIGHEST
MACHINE ADDRESS
be switched
(0 = disconnect)
be switched
(0 = disconnect)
Set as SETUP # 0 - to store
Set as SETUP # 0 2, 3, 15
Set as SETUP # Equal to output number whose
Set as SETUP # Equal to output number whose
OUTPUT byte = 6;
OR
set as output # when
OUTPUT byte = 7;
OR
set as blank period
(in steps of 25ms) when
OUTPUT byte = 32;
OR
set = 0. *****
0
0 - for video
1 - for audio O0=0 – Unbalanced audio
2 - for VGA and DVI 1 - 640X480
Set as SETUP #, or
set to 126 or 127 to request if
machine has this function
Set as SETUP #, or
set to 126 or 127 to request if
machine has this function
Set as SETUP #, or
set to 126 or 127 to request if
machine has this function
0 - for video
1 - for audio
0 - for video
1 - for audio
Set equal to video output which is
to be switched
(0 = to all the outputs)
Set equal to audio output which
is to be switched
(0 = to all the outputs)
1 - to delete
status is reqd
status is reqd
0 - No VIS (immediate)
1 - Input # 1
2 - External digital sync
3 - External analog sync
4 - Dynamic sync
5 - Inter-machine sync
6 - Input # (INPUT byte)
7 - Output #(INPUT byte)
8 - User-defined sync
32 - RGBHV seamless switching
64 - Set for delayed switch
65 - Execute delayed switch
66 - Cancel delayed switch
setting
0 - audio-follow-video
1 - audio breakaway
1 - Normal mode
0 - CV
1 - YC
2 - YUV
3 - RGBS
O0=1 – Balanced audio
O1=0 – Digital audio
O1=1 – Analog audio
O4=0, O3=0, O2=0-Mono
O4=0, O3=0,O2=1-Stereo
2 - 800X600
3 - 1024X768
0 - VIS source
1 - Input # or output # of source
2 - Vertical sync freq (Hz)
0 - Request audio breakaway
setting
1 - Request “FOLLOW” setting
0 - for video
1 - for audio
2 - for VGA
Set equal to highest machine
address
0 4
4 - SDI
5 - CV+YC
6 - VGA scaler
7 - DVI
NOTE
2, 15
2
2, 3, 15
4, 3
4, 3
2, 5, 17, 18
2 8
15
2
3, 4, 6, 7
3, 4, 6, 15
3, 4, 6
2
32
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Kramer Protocol 2000
INSTRUCTION DEFINITION FOR SPECIFIC INSTRUCTION
# DESCRIPTION INPUT OUTPUT
15 REQUEST WHETHER
SETUP IS DEFINED /
VALID INPUT IS
DETECTED
16 ERROR / BUSY For invalid / valid input (i.e.
17 RESERVED - - - - - - - - 10
18 RESET AUDIO 0 0 1
19 STORE AUDIO
STATUS
20 RECALL AUDIO
STATUS
21 SET VIDEO
PARAMETER
22 SET AUDIO
PARAMETER
23 INCREASE /
DECREASE VIDEO
PARAMETER
24 INCREASE /
DECREASE AUDIO
PARAMETER
25 REQUEST AUDIO
PARAMETER
SETUP #
or
Input #
OUTPUT byte = 4 or OUTPUT byte
= 5),
this byte is set as the input #
Set as SETUP # 0 - to store
Set as SETUP # 0 2, 3
Equal to input / output number
whose video parameter is to be set
(0 = all)
Equal to input / output number
whose gain is to be set
(0 = all)
Equal to input / output number
whose video parameter is to be
increased / decreased
(0 = all)
Equal to input / output number
whose parameter is to be
increased / decreased
(0 = all)
Equal to input / output number
whose parameter is requested
0 - for checking if setup is defined
1 - for checking if input is valid
0 - error
1 - invalid instruction
2 - out of range
3 - machine busy
4 - invalid input
5 - valid input
1 - to delete
Set as parameter value 2, 11, 24
Set as parameter value 2, 11, 24
0 - increase video gain
1 - decrease video gain
2 - increase contrast
3 - decrease contrast
4 - increase brightness
5 - decrease brightness
6 - increase colour
7 - decrease colour
8 - increase hue
9 - decrease hue
16 - increase H-phase
17 - decrease H-phase
18 - increase V-position
19 - decrease V-position
0 - increase output
1 - decrease output
2 - increase left output
3 - decrease left output
4 - increase right output
5 - decrease right output
6 - increase input
7 - decrease input
8 - increase left input
9 - decrease left input
10 - increase right input
11 - decrease right input
0 6, 24
8
9, 25
2, 3
24
24
NOTE
26 REQUEST VIDEO
PARAMETER
30 LOCK FRONT PANEL 0 - Panel unlocked
31 REQUEST WHETHER
PANEL IS LOCKED
RESERVED - - - - - - - - 10
32
to
35
40 DIRECT MEMORY
SAVE
Equal to input / output number
whose video parameter is
requested
1 - Panel locked
0 0 16
Memory address Data 20
0 6, 24
0 2
33
Kramer Protocol 2000
INSTRUCTION DEFINITION FOR SPECIFIC INSTRUCTION
# DESCRIPTION INPUT OUTPUT
42 AUDIO PARAMETER
SETTINGS FOR
INSTRUCTIONS 22,
24, 25
43 VIDEO PARAMETER
SETTINGS FOR
INSTRUCTIONS 21,
23, 26
56 CHANGE TO ASCII 0 1 - SVS protocol
57 SET AUTO-SAVE I3 - no save
58 EXECUTE LOADED
DATA
LOAD VIDEO DATA Set equal to video input
59
(127 = load SETUP #) or SETUP #
LOAD AUDIO DATA Set equal to audio input
60
(127 = load SETUP #) or SETUP #
61 IDENTIFY MACHINE 1 - video machine name
62 DEFINE MACHINE 1 - number of inputs
63 EXTENDED DATA 7 MSBs for INPUT data 7 MSBs for OUTPUT data 20
NOTES on the above table:
NOTE 1 - When the master switcher is reset, (e.g. when it is turned on), the reset code is sent to the PC. If this code is sent to
the switchers, it will reset according to the present power-down settings.
NOTE 2 - These are bi-directional definitions. That is, if the switcher receives the code, it will perform the instruction; and if
the instruction is performed (due to a keystroke operation on the front panel), then these codes are sent. For example, if the
HEX code
01 85 88 83
was sent from the PC, then the switcher (machine 3) will switch input 5 to output 8. If the user switched input 1 to output 7
via the front panel keypad, then the switcher will send HEX codes:
41 81 87 83
to the PC.
When the PC sends one of the commands in this group to the switcher, then, if the instruction is valid, the switcher replies by
sending to the PC the same four bytes that it was sent (except for the first byte, where the DESTINATION bit is set high).
NOTE 3 - SETUP # 0 is the present setting. SETUP # 1 and higher are the settings saved in the switcher's memory, (i.e. those
used for Store and Recall).
NOTE 4 - The reply to a "REQUEST" instruction is as follows: the same instruction and INPUT codes as were sent are
returned, and the OUTPUT is assigned the value of the requested parameter. The replies to instructions 10 and 11 are as per
the definitions in instructions 7 and 8 respectively. For example, if the present status of machine number 5 is breakaway
setting, then the reply to the HEX code
0B 80 80 85
would be HEX codes
4B 80 81 85
INPUT Bit:
I0 - 0=input; 1=output
I1 - Left
I2 - Right
1 – Input
2 – Output
I4 - auto-save
Set as 0, or as SETUP #. 1-Take
(0 = disconnect)
(0 = disconnect)
2 - audio machine name
3 - video software version
4 - audio software version
5 - RS422 controller name
6 - RS422 controller version
7 - remote control name
8 - remote software version
9 - Protocol 2000 revision
2 - number of outputs
3 - number of setups
0 - Gain
1 - Bass
2 - Treble
3 - Midrange
0 - video gain
1 - contrast
2 - brightness
3 - colour
4 - hue
5 - H-phase
6 - V-position
2 - Generic protocol
0 12, 2
2-Cancel
Set equal to video output
(0 = to all the outputs)
Set equal to audio output
(0 = to all the outputs)
0 - Request first 4 digits
1 - Request first suffix
2 - Request second suffix
3 - Request third suffix
10 - Request first prefix
11 - Request second prefix
12 - Request third prefix
1 - for video
2 - for audio
3 - for SDI
4 - for remote panel
5 - for RS-422 controller
NOTE
24
24
19
22, 3
22, 23
22, 23
13
14
34
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Kramer Protocol 2000
NOTE 5 – For the OUTPUT byte set as 6, the VIS source is the input selected using the OUTPUT byte. Similarly, for the
OUTPUT byte set as 7, the VIS source is the output selected using the OUTPUT byte. Note also, that on some machines the
sync source is not software selectable, but is selected using switches, jumpers, etc!
NOTE 6 – If INPUT is set to 127 for these instructions, then, if the function is defined on this machine, it replies with
OUTPUT=1. If the function is not defined, then the machine replies with OUTPUT=0, or with an error (invalid instruction
code).
If the INPUT is set to 126 for these instructions, then, if possible, the machine will return the current setting of this function,
even for the case that the function is not defined. For example, for a video switcher which always switches during the VIS of
input #1, (and its VIS setting cannot be programmed otherwise), the reply to the HEX code
0A FE 80 81 (ie. request VIS setting, with INPUT set as 126
would be HEX codes
4A FE 81 81 (ie. VIS setting = 1, which is defined as VIS from input #1).
NOTE 7 – Setting OUTPUT to 0 will return the VIS source setting as defined in instruction #7. Setting to 1 will return the
input # or output # of the sync source (for the case where the VIS source is set as 6 or as 7 in instruction #7). Setting to 2
returns the vertical sync frequency (0 for no input sync, 50 for PAL, 60 for NTSC, 127 for error).
NOTE 8 - The reply is as in TYPE 3 above, except that here the OUTPUT is assigned with the value 0 if the setup is not
defined / no valid input is detected; or 1 if it is defined / valid input is detected.
NOTE 9 - An error code is returned to the PC if an invalid instruction code was sent to the switcher, or if a parameter
associated with the instruction is out of range (e.g. trying to save to a setup greater than the highest one, or trying to switch an
input or output greater than the highest one defined). This code is also returned to the PC if an RS-232 instruction is sent
while the machine is being programmed via the front panel. Reception of this code by the switcher is not valid.
NOTE 10 – This code is reserved for internal use.
NOTE 11 – For machines where the video and / or audio gain is programmable.
NOTE 12 - Under normal conditions, the machine's present status is saved each time a change is made. The "power-down"
save (auto-save) may be disabled using this code. Note that whenever the machine is turned on, the auto-save function is set.
NOTE 13 - This is a request to identify the switcher/s in the system. If the OUTPUT is set as 0, and the INPUT is set as 1, 2,
5 or 7, the machine will send its name. The reply is the decimal value of the INPUT and OUTPUT. For example, for a 2216,
the reply to the request to send the audio machine name would be (HEX codes):
7D 96 90 81 (i.e. 128
If the request for identification is sent with the INPUT set as 3 or 4, the appropriate machine will send its software version
number. Again, the reply would be the decimal value of the INPUT and OUTPUT - the INPUT representing the number in
front of the decimal point, and the OUTPUT representing the number after it. For example, for version 3.5, the reply to the
request to send the version number would be (HEX codes):
7D 83 85 81 (i.e. 128
If the OUTPUT is set as 1, then the ASCII coding of the lettering following the machine’s name is sent. For example, for the
VS-7588YC, the reply to the request to send the first suffix would be (HEX codes):
7D D9 C3 81 (i.e. 128
NOTE 14 - The number of inputs and outputs refers to the specific machine which is being addressed, not to the system. For
example, if six 16X16 matrices are configured to make a 48X32 system (48 inputs, 32 outputs), the reply to the HEX code
3E 82 81 82 (ie. request the number of outputs)
would be HEX codes
7E 82 90 82
ie. 16 outputs
NOTE 15 – When the OVR bit (4th byte) is set, then the “ video” commands have universal meaning. For example, instruction
1 (SWITCH VIDEO) will cause all units (including audio, data, etc.) to switch. Similarly, if a machine is in “FOLLOW”
mode, it will perform any “ video” instruction.
NOTE 16 - The reply to the “ REQUEST WHETHER PANEL IS LOCKED” is as in NOTE 4 above, except that here the
OUTPUT is assigned with the value 0 if the panel is unlocked, or 1 if it is locked.
NOTE 17 – For clean switching of RGBHV video, the “ seamless switching” option may be used. The blanking period for the
transition of the RGB sources may be set in this case, in steps of 25 milliseconds.
For example, to set for 350ms blanking time (14 steps), send HEX codes
07 8E A0 81
+ 22
for 2nd byte, and 128
dec
dec
+ 3
for 2nd byte, 128
dec
dec
+ ASCII for “ Y”; 128
dec
)
dec
+ 16
dec
dec
+ 5
for 3rd byte).
dec
dec
+ ASCII for “ C”).
dec
for 3rd byte).
35
Kramer Protocol 2000
NOTE 18 – Delayed execution allows switching after a delay dictated by RS-232. To do this, the user sends instruction 7
with the “ Set for delayed switch” option (64
The switch is not executed (unless timed-out) until the “ Execute delayed switch” code is sent, or the “ Set for delayed switch”
code is sent again. (The mode is automatically cancelled after implementation of the switch if the “ execute” command is
used).
For example, to connect input 4 to output 3 after a delay, send HEX codes
07 80 C0 81 (set for delayed switch)
01 84 83 81 (switch code)
then, after the required delay, send HEX codes
07 80 C1 81 (execute delayed switch)
to implement the switch.
NOTE 19 – After this instruction is sent, the unit will respond to the ASCII command set defined by the OUTPUT byte. The
ASCII command to operate with the HEX command set must be sent in order to return to working with HEX codes.
NOTE 20 – When data (ie. the INPUT and/or OUTPUT bytes) of more than 7 bits is required, this instruction is sent before
sending the instruction needing the additional bits. The data in this intruction then becomes the Most Significant Bits of that
next instruction. For example, to set the audio gain (instruction 22) of output 3 to 681
codes
3F 80 85 81
and then send HEX codes
16 83 A9 81.
To set the audio gain of output 6 to 10013
3F 80 CE 81
followed by HEX codes
16 86 9D 81.
NOTE 21 – To store data in the non-volatile memory of the unit, eg. the EEPROM for saving SETUPS. The EEPROM
address is sent using the INPUT byte, and the data to be stored is sent using the OUTPUT byte. To use this instruction, it is
necessary to understand the memory map, and memory structure of the particular machine.
NOTE 22 – Instruction 59 and instruction 60 load data for sending to the crosspoint switcher (or for storing in a SETUP), ie.
the data is “ lined-up” to be executed later. Instruction 58 executes the loaded data.
NOTE 23 – If the INPUT byte is set as 127
byte.
NOTE 24 – Further information needed in instructions 21, 22, 25 and 26, is sent using instruction 42 – which is sent prior to
the instruction. For example, to request the audio gain value of right input # 9, send hex codes
2A 84 80 81
and then send HEX codes
19 89 81 81.
NOTE 25 – For units which detect the validity of the video inputs, Instruction 16 will be sent whenever the unit detects a
change in the state of an input (in real-time).
For example, if input 3 is detected as invalid, the unit will send the HEX codes
10 83 84 81
If input 7 is detected as valid, then the unit will send HEX codes
10 87 85 81.
) before sending the switch command (instruction 1) or pressing via front panel.
dec
(2A9
), you would first send HEX
dec
hex
(271D
), first send HEX codes
dec
hex
, then the data stored in a SETUP is loaded. The SETUP # is in the OUTPUT
dec
36
KRAMER: SIMPLE CREATIVE TECHNOLOGY
LIMITED WARRANTY
Kramer Electronics (hereafter Kramer) warrants this product free from defects in material and workmanship under the
following terms.
HOW LONG IS THE WARRANTY
Labor and parts are warranted for three years from the date of the first customer purchase.
WHO IS PROTECTED?
Only the first purchase customer may enforce this warranty.
WHAT IS COVERED AND WHAT IS NOT COVERED
Except as below, this warranty covers all defects in material or workmanship in this product. The following are not covered
by the warranty:
1. Any product which is not distributed by Kramer, or which is not purchased from an authorized Kramer dealer. If you are
uncertain as to whether a dealer is authorized, please contact Kramer at one of the agents listed in the web site
www.kramerelectronics.com.
2. Any product, on which the serial number has been defaced, modified or removed.
3. Damage, deterioration or malfunction resulting from:
i) Accident, misuse, abuse, neglect, fire, water, lightning or other acts of nature
ii) Product modification, or failure to follow instructions supplied with the product
iii) Repair or attempted repair by anyone not authorized by Kramer
iv) Any shipment of the product (claims must be presented to the carrier)
v) Removal or installation of the product
vi) Any other cause, which does not relate to a product defect
vii) Cartons, equipment enclosures, cables or accessories used in conjunction with the product
WHAT WE WILL PAY FOR AND WHAT WE WILL NOT PAY FOR
We will pay labor and material expenses for covered items. We will not pay for the following:
1. Removal or installations charges.
2. Costs of initial technical adjustments (set-up), including adjustment of user controls or programming. These costs are the
responsibility of the Kramer dealer from whom the product was purchased.
3. Shipping charges.
HOW YOU CAN GET WARRANTY SERVICE
1. To obtain service on you product, you must take or ship it prepaid to any authorized Kramer service center.
2. Whenever warranty service is required, the original dated invoice (or a copy) must be presented as proof of warranty coverage,
and should be included in any shipment of the product. Please also include in any mailing a contact name, company, address, and
a description of the problem(s).
3. For the name of the nearest Kramer authorized service center, consult your authorized dealer.
LIMITATION OF IMPLIED WARRANTIES
All implied warranties, including warranties of merchantability and fitness for a particular purpose, are limited in duration to
the length of this warranty.
EXCLUSION OF DAMAGES
The liability of Kramer for any effective products is limited to the repair or replacement of the product at our option. Kramer
shall not be liable for:
1. Damage to other property caused by defects in this product, damages based upon inconvenience, loss of use of the product, loss
of time, commercial loss; or:
2. Any other damages, whether incidental, consequential or otherwise. Some countries may not allow limitations on how long an
implied warranty lasts and/or do not allow the exclusion or limitation of incidental or consequential damages, so the above
limitations and exclusions may not apply to you.
This warranty gives you specific legal rights, and you may also have other rights, which vary from place to place.
NOTE: All products returned to Kramer for service must have prior approval. This may be obtained from your dealer.
This equipment has been tested to determine compliance with the requirements of:
EN-50081: "Electromagnetic compatibility (EMC);
EN-50082: "Electromagnetic compatibility (EMC) generic immunity standard.
CFR-47: FCC Rules and Regulations:
CAUTION!
Servicing the machines can only be done by an authorized Kramer technician. Any user who makes changes or modifications to
the unit without the expressed approval of the manufacturer will void user authority to operate the equipment.
Use the supplied DC power supply to feed power to the machine.
Please use recommended interconnection cables to connect the machine to other components.
generic emission standard.
Part 1: Residential, commercial and light industry"
Part 1: Residential, commercial and light industry environment".
Part 15: “ Radio frequency devices
Subpart B – Unintentional radiators”
37
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.
Safety Warning:
Disconnect the unit from the power supply before
opening/servicing.
Caution
Kramer Electronics, Ltd.
Web site: www.kramerelectronics.com
E-mail: info@kramerel.com
P/N: 2900- REV 1
Loading...