QUICK START CLB2000 - VR1.01
Installation & Quick Start Guide
CLB2000 Class B AIS Transponder
DIGITAL YACHT LTD
CLB2000 Quick Start Guide
1. Introduction
Congratulations on the purchase of your CLB2000 Class B AIS Transponder. It is recommended that your transponder is
installed by a professional installer.
This Quick Start Guide will provide basic information on the CLB2000 to allow you to install and get the
CLB2000 working.
2. Before you start
You will need the following items and tools to complete the installation:
Class B AIS Transponder.
Dedicated combination VHF/AIS antenna and cable – supplied
Access to 12V or 24v DC power supply where the unit is to be installed.
Four M4 screws or other fixings appropriate to the mounting location.
To configure the unit you will need:
A PC running Microsoft Windows XP® / Windows Vista® / Windows 7 or Mac OSX with a free USB port.
proAIS2 Class B AIS Transponder configuration software – Windows and Mac versions of software are supplied
on the latest Digital Yacht CD-ROM.
An MMSI number for your vessel
Note: You can obtain an MMSI (Maritime Mobile Service Identity) from the same authority that issues ship radio
licences in your area. An MMSI may have already been provided with your existing VHF radio licence. The MMSI
number used for the AIS Transponder should be the same as that programmed into your VHF DSC radio.
If you do not have an MMSI number the AIS Transponder will operate in receive only mode.
Do not enter an invalid MMSI number.
3. Installation
Before starting installation select a suitable location for the AIS Class B Transponder.
The unit is water resistant; however it should be installed below deck in a dry location.
When locating the unit you should consider:
Routing of power and antenna cables to the unit.
Location of the combination VHF/GPS antenna splitter.
Provision of sufficient space around the unit for cable connections.
Routing of data connections to PC or chart plotter from the unit.
Maintaining the compass safe distance of 0.5m.
Visibility of the front panel indicators.
Installation Step 1 – Combo VHF/AIS Antenna
The CLB2000 is supplied with an advanced combination VHF/GPS antenna. This 1m
high performance antenna (see Figure 1) is tuned for AIS frequencies and has a helix
type GPS antenna installed in the top of the antenna so it is important that it is mounted
in a location which gives it a clear view of the sky.
The antenna has an N-Type connector at its base and is supplied with a 1.25” threaded
base mount as shown in the image opposite. An optional 1.25” pipe thread to the
standard 1” x 14 TPI adaptor is available if you wish to mount this on a standard VHF
mount.to.
Figure 1
DIGITAL YACHT LTD
CLB2000 Quick Start Guide
The combo antenna has a built-in LNA and an external filter/splitter which needs to be
mounted close to the CLB2000. There are three cables supplied with the filter/splitter;
1) TNC to FME for GPS
2) BNC to FME for VHF
3) PL259 to FME for Combo Antenna
The filter/splitter and two of the three supplied cables are shown in Figure 2. The only
cable not supplied is the cable from the antenna to the filter/splitter.
It is necessary to construct or source this cable which needs to have a Male N-Type
connector at the antenna end and an SO239 connector at the splitter end. You must
use suitable coax cable and Digital Yacht recommend RG214 or an equivalent coax
cable is used.
These three cables should not be extended and it is important that the FME connections
to the filter/splitter are checked to ensure they are correctly tightened. However, be
careful not to over tighten these connections.
Installation of the GPS antenna is critical for the performance of the built in GPS receiver which is used for timing of the
transmitted time slots and for the supply of navigational information should the main navigational GPS fail. We strongly
recommend that the GPS antenna is mounted in an elevated position and free of shadow effect from the ship’s
superstructure. If in doubt, make a temporary installation and use the aisPRO software to view the satellite signal
strengths.
The combo VHF/GPS antenna should be mounted with at least a two metre vertical separation distance from any other
VHF antenna used for speech or DCS communication but see also the section “Radio Frequency Exposure Warning”
below.
Installation Step 2 – Mechanical Fixings
Access to the fixing holes is achieved by removal of the two green decal strips down each side of the CLB2000.
Once fixed in place, the green decal strips can be clicked back in place.
Secure the AIS Transponder to a flat surface in the selected location. Use four M4 wood screws or other fixings
suited to the material the unit is being fixed to. The unit may be installed in any orientation
Fixing location drawing
Figure 2
DIGITAL YACHT LTD
CLB2000 Quick Start Guide
Installation Step 3 - Power
Provide power connections to the unit. Power is connected to the eight core PWR/DATA cable on the Red and
Black wires. The Red wire is the positive (+) connection. The Black wire is the negative (-) connection.
Connect the stripped wires to the nearest source of primary 12V or 24V DC power. Ensure that the supply is
connected via the supplied 3A fuse or suitable circuit breaker. Add the fuse in the positive power connection
to the unit if necessary.
The CLB2000 Class B Transponder is designed for a 12V or 24v DC systems.
Installation Step 4 – Data Connections
The CLB2000 can be connected to other AIS compatible equipment via the NMEA0183 connections on the
PWR/DATA cable, via the NMEA 2000 interface cable and/or to a PC via the USB interface.
The USB cable of the CLB2000 should be routed to the Boat’s PC to ensure that there is enough cable length. If
you need to extend this cable, please use a USB extension cable that is no more than 4m in length. The
maximum length of USB cable without the use of a powered extender cable or Hub is 5m.
Please do not plug in the USB cable of the CLB2000 to your PC at this stage. We will cover this in section 4 -
Configuration.
A table showing what each of the 12 wires of the PWR/DATA cable does is printed on the CLB2000 Transponder
and repeated below for your convenience;
Wire colour
Description
Function
RED
Power in +
Power supply connections
BLACK
Power in -
BLUE
Switch input-
External switch connection for silent mode
WHITE
Switch input+
ORANGE
NMEA0183
port 1 TX+
High speed NMEA0183 output (38,400 baud) intended for
connection to chart plotters
BROWN
NMEA0183
port 1 TX-
TURQUOISE
NMEA0183
port 1 RX+
High speed NMEA0183 input (38,400 baud)
Not normally used
GREY
NMEA0183
port 1 RX-
PINK
NMEA0183
port 2 TX+
Low speed NMEA0183 Output (4,800baud) intended for
connection to other NMEA0183 devices requiring a GPS
feed. Note AIS data is not available on this output.
VIOLET
NMEA0183
port 2 TX-
YELLOW
NMEA0183
port 2 RX+
Low speed NMEA0183 input (4,800baud) intended for
connection to other NMEA0183 compatible sensors for
multiplexing of data to the chart plotter
GREEN
NMEA0183
port 2 RX-
The most common connection to a dedicated chart plotter is to take the NMEA Output 1 (Orange+ and Brown –)
from the CLB2000 Transponder and to connect it to a free NMEA Input on the plotter. You must then tell the chart
plotter that AIS data is connected to this port and set the baud rate to 38,400 Baud – the standard speed for AIS
data. Consult the instruction manual supplied with your Chart Plotter to understand how this is configured.
DIGITAL YACHT LTD
CLB2000 Quick Start Guide
The CLB2000 has a second NMEA 0183 output that can be used to pass GPS data to a VHF radio or instrument
system. NMEA Output 2 transmits GPS data at 4800 baud – RMC, GGA and GGL sentences.
NMEA 0183 data from other equipment can be connected to either of the NMEA Inputs of the CLB2000, although
this is most commonly connected to NMEA Input 2 (Yellow+ and Green-) at the normal 4800 baud rate for NMEA
0183. This data is then multiplexed with the AIS data and output on the NMEA Output 1 at 38,400 baud and also
on the USB – useful when connecting to equipment that only has one NMEA input or to a computer with limited
USB ports.
NOTE - Only NMEA messages with a valid checksum are passed through the CLB2000 and re-transmitted with
the AIS data. Some older NMEA0183 equipment may not include checksums which were added in NMEA 0183
Version 2.0.
Installation Step 5 – N2Net (NMEA2000)
The CLB2000 also has an N2Net connection which is Digital Yacht’s NMEA2000 compliant interface. To connect
to other NMEA2000 products, simply find or add a spare NMEA2000 “T” piece on the existing NMEA2000
network and connect the CLB2000 N2Net connector to the “T” piece.
The N2Net cable is just over 1m long and is terminated in an NMEA2000 Micro Male Connector.
The CLB2000 does not take any power from the NMEA2000 network and only outputs AIS and GPS data on to
the network, it does not input NMEA2000 data or provide any NMEA2000 to NMEA0183 conversion.
Installation Step 6 – Remote Switch
To connect a remote “Silent” switch that allows you to turn on/off the transmission of your own vessels position
(good etiquette when moored or in congested but safe conditions), you will need a conventional toggle type
switch (SPST), connected between the White and Blue wires.
This can be mounted anywhere on the boat, thus allowing you to mount the CLB2000 below deck but having a
switch in the cockpit or wheel house to control the Silent Mode operation.
When the remote “Silent” switch is ON (closed) the CLB2000 will be in Silent mode (not transmitting) and when
the switch is OFF (open) the CLB2000 will be in normal transmitting mode.
Installation Step 7 – Final Checks
All unused wire connections on the Power/Data cable must be terminated and insulated to make sure there is
absolutely no chance of them shorting together of to other wires.
Make sure all connections are correctly made and that the antenna connections are firmly screwed in place.
Turn on the 12V or 24v power to the CLB2000
Verify that the green LED illuminates for a short period and then all four LED indicators on the front of the unit
flash once, followed by illumination of the amber and red LED’s.
Installation is now complete. The CLB2000 needs to be configured using the proAIS2 software – see next
section.
DIGITAL YACHT LTD
CLB2000 Quick Start Guide
4. Configuration
The CLB2000 transponder must be correctly configured for your vessel before operation. All configuration information
must be entered carefully as this information will be transmitted to other AIS equipped vessels and shore stations.
The AIS transponder is configured by connecting to a PC or Mac running the ‘proAIS2’ configuration tool supplied. For the
purposes of programming, the CLB2000 can take sufficient power from the USB cable to communicate with the computer
but not to operate as a Class B Transponder which requires an external 12v or 24v DC supply.
This does mean that programming can be done at home or in the office by simply plugging the CLB2000 in to the USB
port of your PC or Mac, without connecting the unit to a DC power supply.
For Windows PCs, insert the supplied Digital Yacht Software CD-ROM and run the Setup.Exe program located in
the “proAIS2 for CLB2000” folder. This installs both the USB drivers for the CLB2000 and the proAIS2
application.
For Macs, insert the supplied Digital Yacht Software CD-ROM and install the “proAIS2.dmg” located in the
“proAIS2 for CLB2000\Mac OSX” folder. This just installs proAIS2 as the drivers are already pre-installed on
Macs.
Plug in the CLB2000 USB cable in to your computer and then launch proAIS2. Select the COM port that the
CLB2000 has been allocated by Windows or OSX. Click the ‘Connect’ button The computer will now query the
CLB2000 and display any “Static” boat data stored in the unit. All new units will have no data stored and s o you
will just have a series of blank boxes in which you will need to enter your boat’s data (see below).
1. Enter Vessel Name, Call Sign and MMSI
2. Enter vessel dimensions and location of GPS antenna to the nearest metre.
3. Select the most appropriate vessel type.
4. Click “Write Configuration” to save the data to the CLB2000
5. Read the warning message carefully and proceed only if the MMSI number is correct.
6. Configuration of the AIS Class B Transponder is now complete
*Note: For security reasons the MMSI can only be programmed once. Make sure you enter the correct
number and double check when ProAIS2 warns you regarding MMSI programming. The MMSI can
only be changed by returning the unit to your dealer.
DIGITAL YACHT LTD
CLB2000 Quick Start Guide
5. Operation
Once installed and configured correct operation of the AIS transponder should be verified as follows:
1. Check that at least one of the LED's on the front of the unit is illuminated. If the red 'Error' LED is illuminated
please refer to the troubleshooting section in the CLB2000 User Manual.
2. Check that the unit has a good GPS lock. If the GPS is locked the Latitude and Longitude will be displayed on the
“GPS Status” tab in proAIS2 along with a number of green bars in the signal strength graph.
3. If the unit does not have GPS fix within a few minutes check your Combo VHF/GPS antenna has a clear view of
the sky, is to the correct specification and that the GPS antenna cable is connected.
4. Check that the Green 'Power' LED on the front of the unit illuminates. This will not happen until the unit has GPS
fix and has transmitted its first position report. Please allow up to 5 minutes for this to occur.
If the Green LED is
illuminated you have successfully installed and configured the unit.
The proAIS2 application can be closed
and the PC disconnected from the unit. The unit requires only a power supply to operate.
5. If you are in an area with other AIS equipped vessels you can check the "Other vessels" tab in ProAIS2 to view
position reports received from other ships.
6. Troubleshooting
If the green LED is not illuminated after around 5 minutes then please check the following:
1. Is the MMSI number programmed?
Check the “Diagnostics” tab in proAIS2. If there is a red cross next to the "AIS Transceiver MMSI Valid" item then you
have not correctly configured the MMSI.
2. Does the unit have a GPS position fix?
Check the “Diagnostics” tab in proAIS2. If there is a red cross next to the "GPS position fix" item then the unit does
not have GPS fix. Check your GPS antenna and connections.
3. Is the unit reporting any alarms?
Check the "Active alarms" area in the “Diagnostics” tab of ProAIS2 & refer to the troubleshooting guide at the back of
the ProAIS2 user guide
.
4. Is there an external power connection?
When connected to a computer via USB, the CLB2000 can take enough power from the USB port to work as an AIS
receiver but not as a Class B transponder. Occasionally if a fault occurs in the boat’s wiring, a fuse blows or the circuit
breaker trips, then the CLB2000 will lose external power and only have the USB power. In these circumstances, the
CLB2000 will receive AIS targets but not transmit its own position and the Red and Yellow LEDs will be lit.
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