Kramer Electronics Satellite Radio 602T User Manual

KRAMER ELECTRONICS LTD.  
USER MANUAL  
MODELS:  
602T  
Two-fiber Detachable Optical  
DVI Transmitter  
602R  
Two-fiber Detachable Optical  
DVI Receiver  
P/N: 2900-000646 Rev 2  
 
1
Introduction  
Welcome to Kramer Electronics! Since 1981, Kramer Electronics has been  
providing a world of unique, creative, and affordable solutions to the vast range of  
problems that confront the video, audio, presentation, and broadcasting  
professional on a daily basis. In recent years, we have redesigned and upgraded  
most of our line, making the best even better!  
Our 1,000-plus different models now appear in 11 groups that are clearly defined  
by function: GROUP 1: Distribution Amplifiers; GROUP 2: Switchers and Routers;  
GROUP 3: Control Systems; GROUP 4: Format/Standards Converters; GROUP 5:  
Range Extenders and Repeaters; GROUP 6: Specialty AV Products; GROUP 7:  
Scan Converters and Scalers; GROUP 8: Cables and Connectors; GROUP 9:  
Room Connectivity; GROUP 10: Accessories and Rack Adapters and GROUP 11:  
Sierra Products.  
Congratulations on purchasing your Kramer 602T Two-fiber Detachable Optical  
DVI Transmitter and 602R Two-fiber Detachable Optical DVI Receiver, which are  
ideal for the following typical applications:  
Digital flat panel and plasma displays used in medical, commercial and travel  
applications  
Conference rooms and auditoriums  
Kiosks with digital flat panel displays for presenting information  
LED signboards in streets and stadiums  
602T, 602R - Introduction  
1
 
   
2
Getting Started  
We recommend that you:  
Unpack the equipment carefully and save the original box and packaging  
materials for possible future shipment  
Review the contents of this user manual  
Use Kramer high-performance, high-resolution cables  
user manuals, application programs, and to check if firmware  
upgrades are available (where appropriate).  
i
2.1  
Achieving the Best Performance  
To achieve the best performance:  
Use only good quality connection cables to avoid interference, deterioration  
in signal quality due to poor matching, and elevated noise levels (often  
associated with low quality cables)  
Do not secure the cables in tight bundles or roll the slack into tight coils  
Avoid interference from neighboring electrical appliances that may adversely  
influence signal quality  
Position your Kramer 602T, 602R away from moisture, excessive sunlight  
and dust  
Caution:  
No operator serviceable parts inside the unit  
!
Warning: Use only the Kramer Electronics input power wall  
adapter that is provided with the unit  
Warning: Disconnect the power and unplug the unit from the wall  
before installing  
2
602T, 602R - Getting Started  
 
     
3
Overview  
The 602T and 602R are a small and lightweight fiber optic transmitter and receiver  
pair for DVI signals. The 602T converts electrical signals to optical signals and the  
602R decodes the optical signals back to electrical signals.  
The 602T and 602R feature:  
Max. Data Rate - 1.65Gbps  
Max. Resolution - Up to WUXGA (1920x1200) @60Hz, 1080p  
Range - Up to 500m (1650ft) (multimode); up to 1500m (5000ft) (single-  
mode)  
Cable - 2LC single or multi-mode fiber optic cable  
EDID Capture - Copies and stores the EDID from a display device  
Advanced Solution - Small and lightweight, indispensable asset in any digital  
signage application  
Standards Compliance - Supports DVI1.0 and DDC2B, fully implemented by  
fiber-optic communication  
Compliance with the limits for a Class A digital device, pursuant to part 15  
and 2 of FCC and CE  
Not HDCP Compliant  
No EMI/RFI  
Size - NanoTools  
3.1  
Powering the 602T and the 602R  
Your 602T/602R pair comes with two 5V DC power adapters. The 602R must  
always be powered via the external power adapter. The 602T can take power from  
the external power adapter or from the 5V pin on the DVI card in the computer.  
However, when using most laptops or a computer with an express graphic card,  
an external power adapter is required. The 602T automatically detects if it is being  
powered via the external power adapter, and if so, the internal power supply cuts  
off.  
602T, 602R - Overview  
3
 
     
3.2  
Defining EDID  
The Extended Display Identification Data (EDID) is a data-structure provided by a  
display, to describe its capabilities to a graphics card (that is connected to the  
display’s source). The EDID enables the computer to “know” what kind of monitor  
is connected to the output. The EDID includes the manufacturer’s name, the  
product type, the timing data supported by the display, the display size, luminance  
data and (for digital displays only) the pixel mapping data.  
EDID is defined by a standard published by the Video Electronics Standards  
Association (VESA).  
3.3  
Your Two-fiber Detachable Optical DVI Transmitter/  
Receiver  
Figure 1 illustrates the 602T and 602R two-fiber detachable optical DVI extension  
system:  
Figure 1: 602 Two-fiber Detachable Optical DVI Transmitter and Receiver  
4
602T, 602R - Overview  
 
       
4
Using the Two-fiber Detachable Optical DVI  
System  
This section describes how to:  
Capture the EDID of the display device (see Section 4.1)  
Connect the detachable optical DVI transmitter and receiver (see Section 4.2)  
Avoid pitfalls when using the 602T and 602R (see Section 4.3)  
4.1  
Capturing the EDID  
The 602T and 602R are connected via two channels that transmit R, G, B and  
clock signals. The EDID of the display device is captured onto the transmitter for  
the computer to read.  
The factory default EDID is set to UXGA (1600x1200) at 60Hz vertical refresh rate.  
If your display has this resolution, you do not need to capture the EDID.  
You can capture the EDID of the display device on the 602T so that when the  
computer connects to the 602T, it reads the virtual EDID information and identify  
the display device. This procedure is performed only once for the connected  
display device. After storing the EDID, the system can be connected and  
disconnected without having to set the EDID again. If you decide to use a different  
display, then you need to set the EDID again.  
To capture the EDID of a display device, do the following:  
1. Connect the power to the display.  
2. Connect the 5V power adapter to the power socket of the 602T, and connect  
the adapter to the mains electricity.  
3. Push the EDID button (illustrated in Figure 2), using a small screwdriver.  
The EDID LED flashes twice and turns off.  
4. Connect the 602T unit directly to the display device (while it is powered  
ON).  
602T, 602R - Using the Two-fiber Detachable Optical DVI System  
5
 
     
The EDID LED flashes several times while reading the EDID. The LED turns  
OFF after about eight seconds.  
5. Disconnect the transmitter from the display.  
The LED lights  
6. Disconnect the 602T.  
The EDID information is now stored and the Indication LED is on.  
Figure 2: The Auto EDID Button on the 602T  
4.2  
Connecting the Detachable Optical DVI  
Transmitter/Receiver  
To connect the 602T Two-fiber Detachable Optical DVI Transmitter with the 602R  
Two-fiber Detachable Optical DVI Receiver, as the example in Figure 4 illustrates,  
do the following:  
1. Set the EDID of the display device (see Section 4.1).  
2. Connect the 602R to the 5V DC power adapter and connect the adapter to  
the mains electricity. The blue LED lights.  
3. Connect the duplex LC fiber cables to the 602T and 602R modules, one  
cable at a time, as illustrated in Figure 3.  
Single-mode and multi-mode fiber are applicable up to 500 meters. For distances over  
500 meters, use single-mode fibers.  
4. Plug the 602T DVI connector directly to the DVI connector of the computer.  
Do not use any intermediate cable or adapter between them, and connect cables 1 and  
2 as indicated in Figure 3  
5. Connect the 602R DVI connector directly to the DVI connector of the display  
device.  
6
602T, 602R - Using the Two-fiber Detachable Optical DVI System  
 
     
Figure 3: Connecting the Fiber Optic Cables  
6. Turn ON the Power on the computer and then on the display device.  
7. If the transmitter does not power up, connect the 5V power adapter to the  
602T transmitter, and connect the adapter to the mains electricity.  
You can use the power supplied through a DVI pin from the graphic cards instead of  
using the power adapter. After completing the installation, if the system does not seem  
to work properly, reconnect the power adapter while the system is powered.  
Figure 4: Connecting the 602T/602R Two-fiber Detachable Optical DVI Transmitter/Receiver  
602T, 602R - Using the Two-fiber Detachable Optical DVI System  
7
 
     
4.3  
Avoiding Pitfalls During Operation  
If any of these problems occur, we recommend the following:  
If the display device shows only a black screen:  
Check that all the AC and DC plugs and jacks used by the external power  
supplies are firmly connected  
Check that the DVI ports are firmly plugged into the computer and the  
display device, and be sure that the transmitter and receiver modules are  
correctly plugged into the computer and display device, respectively  
Check if the computer and display are powered ON and properly booted  
Reset the system by unplugging and then replugging the transmitter DVI port  
or receiver DVI port and then reboot the system  
If the screen is distorted or displays noise:  
Check if the graphics resolution is properly set  
Go to the Display Properties of Windows and check the settings  
Be sure that the resolution is set for WUXGA (1920 x 1200) at 60Hz, or lower  
Reset the system  
Disconnect and reconnect the optical DVI cables  
Be sure that at all times the cables are stored and used away from  
liquid or dirt.  
i
8
602T, 602R - Using the Two-fiber Detachable Optical DVI System  
 
   
5
Technical Specifications  
INPUTS:  
DVI IN (602T), 2 LC optical connectors (602R)  
OUTPUTS:  
2 LC optical connectors (602T), DVI OUT (602R)  
Up to WUXGA @60Hz (1.65Gbps)  
5V DC, 570mA max. (602T); 570mA max. (602R)  
0° to +50°C (32° to 122°F)  
RESOLUTION:  
POWER SOURCE:  
OPERATING TEMPERATURE:  
STORAGE TEMPERATURE:  
HUMIDITY:  
-30° to +70°C (-22° to 158°F)  
10% to 85%, RHL non-condensing  
3.9 cm x 6.9 cm x 1.5 cm (1.5" x 2.83" x 0.75") W, D, H  
0.14kg (0.31lbs) approx.  
DIMENSIONS:  
WEIGHT:  
ACCESSORIES:  
OPTIONS:  
2 power supplies  
C-2LC/2LC 2 LC fiber optic cable  
Specifications are subject to change without notice at http://www.kramerelectronics.com  
602T, 602R - Technical Specifications  
9
 
   
 
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2900- 000646  
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