Vesper Cortex HV1 User manual

HUB INSTALLATION GUIDE
Cortex Hub-USA - USA & CANADA
Cortex Hub-ROW - REST OF WORLD

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Contents2
Contents
Introduction .......................................................................... 3
Questions and FAQs............................................................. 3
Register Your Cortex............................................................ 3
Required components ......................................................... 4
Required components ......................................................... 4
Optional accessories ........................................................... 4
Onboard App Introduction .................................................. 5
The Cortex network.............................................................. 6
LED indicator panel .............................................................. 7
Cortex Hub port locations................................................... 7
Cortex Hub positioning........................................................ 8
Cortex Hub mounting .......................................................... 8
To connect power................................................................. 9
Wiring color codes ............................................................ 9
AIS / VHF Antenna .............................................................. 10
What does VSWR mean? ................................................... 10
Internal AIS / VHF splitter .................................................. 11
AIS / VHF Antenna connection......................................... 11
External GPS Antenna......................................................... 11
External GPS Antenna mounting...................................... 12
External WiFi Antenna ........................................................ 12
External WiFi Antenna installation ................................... 13
NMEA 2000 Gateway.......................................................... 13
To connect to NMEA 2000................................................. 14
To connect to NMEA 0183................................................. 15
External Cellular Antenna................................................... 16
External Speaker.................................................................. 17
Vesper Marine External Speaker ...................................... 17
External Loudspeaker......................................................... 18
Connecting devices to an Cortex Hub............................. 19
To connect a mobile device............................................... 19
To connect a handset ......................................................... 20
Device connection FAQs .................................................... 20
MMSI programming Introduction..................................... 21
MMSI Programming Warning ........................................... 21
To program an MMSI with the Onboard App ................. 21
To program an MMSI with a handset.............................. 22
To conrm AIS operation ................................................... 22
Monitoring and control....................................................... 23
Cortex Monitor App Introduction...................................... 23
To program GPIO sensors with the Cortex Onboard App
24
To program GPIO sensors with a Cortex Handset........ 24
Heading Sensor ................................................................... 25
To update Cortex Hub rmware....................................... 25
Cortex Hub Wiring color codes......................................... 26
GPIO sensor wiring - Alarm silence switch..................... 27
GPIO sensor wiring - Lighting remote control................ 28
GPIO sensor wiring - Motion sensor................................ 29
GPIO sensor wiring - High water sensor......................... 30
GPIO sensor wiring - Bilge pump activation sensor ..... 31
GPIO sensor wiring - Hatch / door open sensor............ 32
GPIO sensor wiring - Smoke / Heat sensor.................... 33
Dimensions........................................................................... 34
Specications....................................................................... 35
Dimensions LED icon troubleshooting.......................... 37
Warnings ............................................................................... 39
Warranty................................................................................ 41

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3Introduction
Introduction
THE VESPER MARINE CORTEX HUB IS AN AIS CLASS-B SO-TDMA
TRANSPONDER WITH INTEGRATED ON BOARD AND REMOTE VESSEL
MONITORING AND CONTROL.
When paired with a Vesper Marine Cortex H1 Tethered or Cortex H1P Portable
handset, the Cortex Hub becomes a fully-featured 25W VHF radio with complete
Class D DSC functionality.
The Cortex Hub features integrated WiFi providing conguration and control via a
Cortex Onboard App or Cortex Handset.
Cortex Hub uses two dedicated AIS channels to transmit and receive vessel
position and other data to and from all other AIS equipped vessels within range.
Cortex Hub uses received AIS data by sharing it with other devices on board your
vessel (e.g. chart plotters, laptops, phones) over NMEA 2000, NMEA 0183 and WiFi.
With an integrated AIS/VHF splitter, the Cortex Hub allows an existing or secondary
VHF radio to share a single VHF Antenna.
The Cortex Hub also features an integrated GNSS receiver (supporting GPS,
GLONASS, BeiDou, Galilleo), fully isolated NMEA ports and a high-power external
speaker driver. Internal antennas for cellular and WiFi are included with the option
to attach external antennas as required.
Off-boat vessel monitoring and control is supported via a built-in cellular modem
and the Cortex Monitor App on your phone.
Integrated sensors provide vessel position, battery voltage, heading and barometric
pressure, while NMEA 2000 or NMEA 0183 provides information from sensors
connected to the NMEA network.
Optional external sensors can be installed and connected to the Cortex Hub to
monitor information such as bilge level, shore power and vessel security. Optional
output relays can be installed to remotely control lighting, air conditioning,
refrigeration, bilge pump, battery charging and more.
Questions & Support
Visit support.vespermarine.com for a range of guide topics about how to get the
most out of you Cortex.
Register Your Cortex
Vesper Marine releases product updates from time to time. These updates feature
changes to Cortex including the release of new features. Register your Cortex at
www.vespermarine.com/register
Append your Cortex Wi Label here
We suggest placing one of your Cortex Wi Labels here in the manual. It is also
helpful to have one stuck descretely near the Cortex Hub. Having the QR Code and
Wi details easily accessible makes pairing additional devices quick and simple.
The Wi SSID and Password cannot be changed.

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Required components4
Required components
Included
• Cortex Hub (Cortex Hub)
• GPS Antenna, Includes 10M (33ft) cable.
• Power cable
• WiFi antenna
• Audio cable
• Input / Output cable
• VHF Patch Cable
Required components
Not included
• AIS/VHF antenna
• Fuse or circuit breaker
• Fastenings of your choice
• Mobile device running the Cortex Onboard App or a Cortex Handset for
conguring.
Optional accessories
• Cortex H1 or H1P handset(s)
• External audio and loudspeaker
• External cellular antenna
• NMEA 2000 cable
• NMEA 2000 Tee connector
• NMEA 2000 network extension cable
• External sensors for Monitoring and Control

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5Onboard App Introduction
Onboard App Introduction
Cortex Onboard is a free Android and Apple iOS app that connects your phone or
tablet to the WiFi of the Cortex Hub.
Use the Cortex Onboard App to congure, manage and display data from Cortex.
The Conguration Menu is used for initial conguration, AIS programming, network
settings, rmware updates and input / output sensor setup.
Once the Cortex is congured, the Cortex Onboard App acts like a Cortex Handset
offering access to most functions directly from your smart device.
Cortex Onboard App Main Menu options
Select the Main Menu icon ( )
Plotter
Plotter view of AIS targets
Directory
AIS targets and manual DSC contacts
Instruments
GPS, integrated sensors and NMEA data
Anchor watch
Monitor the vessel at anchor
Collision avoidance
Manage a potential collision scenario
MOB
Man Overboard monitoring
Settings
Congure and manage the Cortex Hub
Collision avoidanceAnchor watch
Instruments
MOB
DirectoryPlotter

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The Cortex network6
The Cortex network
WIFIWIFI
CELL
Secondary VHF
GPS (10 Hz)
Antenna
(included)
WiFi data
AIS / VHF
Antenna
WiFi Antenna
(included)
WiFi Antenna
(included)
Cellular
Antenna
Cortex Monitor
App
Cortex
Handsets
Cortex
Onboard App
External
Speaker
NMEA 0183
Devices
NMEA 2000
Devices

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7LED indicator panel
LED indicator panel
The Cortex Hub features an indicator panel located on the top of the case. The LED
indicator panel provides system status using changes in color or solid and ashing
states to indicate how a subsystem if functioning.
GPS, VHF, WiFi, NMEA 2000, Cellular (Cloud) and Power are all indicated. Green will
indicate a functioning subsystem, with Orange and Red indicating a connection,
conguration or other issue that may need to be resolved.
Power ON is indicated with white light.
See LED indicator panel on page 22 for a full troubleshooting list.
PowerCloud
NMEA
2000
WiFiVHF
GPS
Cortex Hub port locations
1. WiFi Antenna port
2. GPS Antenna port
3. Cellularv Antenna port
4. DC Power Supply (12V or 24V DC)
5. Auxiliary VHF port
6. VHF Antenna
7. NMEA 2000 port
8. Input / Output port (NMEA 0183 and GPIO sensors)
9. Audio Port (External Speaker, Loudspeaker)
1 3
2 4 5 6
7 8 9

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Cortex Hub positioning8
Cortex Hub positioning
Allow at least 2”/ 50mm from each set of connectors give
sufcient room for cable clearance and connection.
Allow at least 8” / 200mm for the external WiFi antenna
to be positioned in a vertical position to increase WiFi range.
For optimal Heading Sensor performance, do not mount on
or near ferrous materials. For conguration, see Heading
Sensor on page 25
Ensure that the minimum safe compass distance is
maintained. Standard: 0.8 m, Steering: 0.4 m.
Cables Allow
2"/50mm
Cables Allow
2"/50mm
WiFi Antenna
Allow
8"/200mm
Cortex Hub mounting
1. Use the Cortex Hub as a template for mounting holes
2. Mark the holes on the mounting surface and drill them
3. Align the Cortex Hub to the mounting holes and secure with fastenings of
your choice (not included).
Recommended screws: 316 Stainless Self Tapping 8G/1” (4.2/25.4mm) or 10G/1”
(4.8/25.4mm) Pan/Round Head.
The Cortex Hub features metal anti-compression rings in each mounting hole to
prevent damage and ensure the Cortex Hub can be mounted securely.

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9To connect power
To connect power
Cortex DC power requirements:
Hub Nominal Draw 0.5A @ 12V
Hub VHF High Power Transmit (Max) 6.0A @ 12V
Handset Nominal 1.0A @ 12V
To provide sufcient power, consider the total system requirements in terms of
adequate cable gauge and fuse rating with capacity for future expansion.
1. Check that the VHF antenna is connected before connecting to live DC power.
2. Connect the positive (+ve red) and negative (-ve black) leads of the power
cable to the vessel. The 2M (6.5ft) power cable (supplied) is terminated with a
2 pin socket. This cable may be extended or shortened as needed.
3. Connect a fuse or circuit breaker to the positive cable of the appropriate rating
for the system. (ie 10A for the Cortex Hub, 2A for each handset)
4. Connect the power cable to the Cortex Hub. Tighten the power cable lock ring
clockwise to ensure a secure connection and watertight seal.
5. Turn the vessel’s batteries (and/or switch or circuit breaker) on to apply power
to the Cortex Hub.
6. Conrm the Cortex Hub is powered on with a visual check on the Cortex Hub
indicator lights.
24 Hour Circuit
Leaving Cortex powered on a 24 hour circuit will ensure Cortex can continue to
monitor and alert you. A 24 hour circuit remains powered even when the normal DC
house system is powered off. Cortex Hub has a low Nominal draw of 0.5A @ 12V
which most vessel house systems can sustain for an extended period of time.
Wiring color codes
RED DC positive (+ve) (12/24 volts).
BLACK DC negative (-ve)
Always use a fuse or circuit breaker installed near the battery end or bus bar end.
Do not connect directly to a battery.
If you must extend the power connections use quality tinned marine grade wire at
least 16 AWG (1.5mm²).
Power +ve
FUSE
Negative -ve
Red
Black

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AIS / VHF Antenna10
AIS / VHF Antenna
Required
The Cortex Hub shares one antenna for both AIS and VHF functions.
A dedicated VHF antenna is required.
Choose a high quality omni-directional VHF antenna designed for the marine band
(156-162MHz) and ensure it is well tuned at the AIS end of the band (VSWR 2:1 or
less at 162MHz).
See Part Number VA159 (AIS/VHF Antenna).
Mount the antenna vertically, as high as possible (at least 2-3 meters (6-10 ft)
above the waterline). It is not recommended to place the VHF antenna near a mast
or other metal structures
Install the antenna a minimum of 3m (10ft) from any other VHF or HF antennas and
not within the beam path of a radar. Inadequate separation may damage the Cortex
transponder and void your warranty.
Never operate the Cortex Hub unless it is connected directly to a suitable VHF
antenna.
The VHF indicator light will display red when a problem is detected with the antenna
system (ie, the VSWR is above the acceptable level).
What does VSWR mean?
VSWR stands for Voltage Standing Wave Ratio and is a measure of the how well
matched a transmission line (e.g. the antenna cable connected to the VHF output of
your the Cortex Hub) is to its termination impedance (e.g. your antenna).
VSWR can be thought of as a comparative measure of how much power, generated
from your Cortex Hub AIS transponder, is delivered to the antenna and how much of
it is reected back and lost in the poorly matched transmission line.
A high VSWR will reduce your effective transmission range and may also lead to
other problems.

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11Internal AIS / VHF splitter
External GPS Antenna
Required
Consider the following location and connection requirements:
• The GPS antenna should be positioned with an unobstructed view of the sky.
• The GPS antenna is rated IP67 and UV stable for external installation.
• Do not place the GPS antenna near or in the path of radar, HF and/or high
power satellite communication (such as Iridium Go) antennas.
• You cannot use another GPS or any other NMEA device to provide a GPS
position to the Cortex Hub. Class B AIS SO-TDMA transponders are required
by international regulations to use their own GPS.
• You may use the Cortex Hub to share GPS position data to other devices over
NMEA 2000, 0183 or WiFi.
• The antenna cable is terminated with an SMA connector to facilitate easy
routing through holes and openings. Do not cut the cable without the correct
tools to crimp on a new connector.
Use the GPS Status screen in the Onboard App or handset to view the satellite
signal strengths and determine the best location for mounting the external GPS
antenna.
The Vesper Marine GPS antenna is specically designed for use with Vesper Marine
devices. Use of a different GPS antenna may damage the Cortex Hub and void the
warranty.
• After installing the GPS Antenna, connect the SMA connector of the GPS
Antenna cable to the Cortex Hub port labeled GPS.
• Hand tighten clockwise. Do not over torque.
GPS Antenna
Internal AIS / VHF splitter
The Cortex Hub incorporates an AIS/VHF splitter to share one AIS/VHF antenna
and to allow connection to an external VHF radio via the auxiliary port.
The auxiliary port protects the transponder while an external VHF is transmitting
(up to 25W) and also isolates the external VHF radio when the Cortex Hub is
transmitting.
The auxiliary port will still provide a path to the antenna for the external VHF radio in
the event of an Cortex Hub power failure.
AIS / VHF Antenna connection
• Connect the AIS/VHF Antenna plug (PL259) to the Cortex Hub port labeled
ANTENNA.
• Hand tighten clockwise. Do not over torque.
• (If applicable) Connect the auxiliary VHF antenna cable (BNC) to the auxiliary
VHF port labeled SPLITTER.
VHF Antenna
Auxiliary VHF

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External GPS Antenna mounting12
External GPS Antenna mounting External WiFi Antenna
Recommended
Consider these WiFi requirements when choosing a position:
• Allow enough clearance space when installing the Cortex Hub for the External
WiFi Antenna to be positioned in a vertical position to increase WiFi range.
• Do not place the External WiFi Antenna near or in the path of radar, HF and/or
high power satellite communication (such as Iridium Go) antennas.
• Consider the distance between the handset and Cortex Hub onboard. Some
objects and materials such as steel, aluminum and carbon composites may
provide interference to degrade the WiFi signal strength.
External Wi Antenna Conguration
CORTEX ONBOARD APP:
> Menu ( )> Settings
> Device Settings > Networks > WiFi...
> Use external antenna (select on/off)
CORTEX HANDSET:
> Main Menu ( ). Touch on the wrench icon ( ) to open the Conguration
Menu.
> Networks > WiFi...
> External Antenna (select on/off)
WiFi signal strength is checked via the WiFi icon on the handset status bar or the
WiFi signal on your device.
The Cortex Hub includes an internal WiFi antenna for installations where the
external antenna is not required.
POLE MOUNT
1” 14 UNS threaded mast
Deck mount on base
Vertical surface mount
Deck mount ush

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13External WiFi Antenna installation
External WiFi Antenna installation
• Connect the WiFi Antenna to the Cortex Hub port labeled WiFi.
• Hand tighten clockwise. Do not over torque.
• Adjust the angle of the WiFi antenna to be as close to vertical as practical.
Install the WiFi Antenna last to allow sufcient room for ngers to rst access and
install the other SMA size connectors attached to the External GPS and optional
cellular antenna for cloud connectivity.
Installations where an Cortex Hub is mounted in close proximity to an H1 (with little
or no interference to the WiFi signal) may not require tment of the External WiFi
Antenna.
WiFi Antenna
NMEA 2000 Gateway
The Cortex Hub incorporates an NMEA Gateway to allow different brands and
generations of electronics on NMEA 0183 or 2000 networks to talk to each other
automatically and transfer data without extra multiplexing devices or conguring.
The Gateway translates selected NMEA 2000 sensor data for compatibility with
mobile apps. Monitor navigation data on your Cortex Onboard App on your phone
or tablet or use it with third party apps of your choice.
Data is made available to NMEA 0183 and 2000 plotters. The Gateway supports
a range of wind, depth, speed, heading, temperature, barometric pressure and
autopilot PGNs.
See PGNs sent and received by the gateway (pg26).
Example Case #1:
Sailing and navigation apps cannot talk directly to an NMEA 2000 network as the
apps use the 0183 protocol. We need to translate data from NMEA 2000 to 0183.
Gateway: The Cortex Hub receives NMEA 2000 PGNs and automatically converts
these to 0183 sentences and sends to devices running the sailing and navigation
apps via WiFi.
Example Case #2:
A vessel has an older chart plotter (NMEA 0183 only) with new NMEA 2000 sailing
instruments.
Gateway: The Cortex Hub receives the new instrument data from the vessel’s NMEA
2000 network and automatically converts the data to 0183 sentences for the chart
plotter. The chart plotter 0183 wires are connected to the 0183 wires on the Cortex
Hub’s input/output cable.

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To connect to NMEA 200014
NMEA 2000 network connection example
NMEA 2000 port
To connect to NMEA 2000
The Cortex Hub can be connected to an NMEA 2000 network to enable AIS and
Navigation data, including GPS to be sent to other NMEA 2000 devices.
• The NMEA sentences (PGNs) supported are listed on page 26.
• A NMEA 2000 drop cable and T connector are required to connect the Cortex
Hub to a vessel’s NMEA 2000 network.
• Modifying the Instance or System Identication can be done via the Cortex
Onboard App or from the H1 handset.
Cortex Onboard App:
> Menu ( ) > Settings > Device Settings > Networks
> NMEA 2000...
> Device Instance (0-255) (select to enter value)
> System Instance (0-255) (select to enter value)
Cortex handset:
> Main Menu ( ). Touch on the wrench icon ( ) to open the Conguration
Menu.
> Networks
> N2000 (NMEA 2000)
> Device Instance
> System Instance
To change the Device or System instance select the eld and use the touchscreen
menu to key a number between 0-255
Chart plotter
Terminating
Resistor
T Connection
Network
extension cable
Network
power
Drop cable

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15To connect to NMEA 0183
NMEA 0183 network connection diagram
To connect to NMEA 0183
NMEA 0183 devices can receive AIS data when connected to the Cortex Hub I/O
(Sensors GPIO / NMEA 0183) expansion port.
• The NMEA sentences supported are included on page 26.
The NMEA Baud rate can be changed via the Cortex Onboard App or from the H1
handset.
Cortex Onboard App:
> Menu ( ) > Settings > Device Settings
> Networks > NMEA 0183... > Baud rate (select)
Cortex handset:
> Main Menu ( ). Touch on the wrench icon ( ) to open the Conguration
Menu.
> Networks
> 0183 (NMEA 0183)
> Baud In >
> Baud out
AIS output requires a minimum of 38400 Baud rate.
When connecting the Cortex Hub to NMEA 0183 devices, connect 0183 Common
(Black) to the vessel’s negative bus. This is to ensure a satisfactory grounding as
the NMEA 0183 network of the Cortex Hub is isolated.
SENSOR
INPUT 1
GPIO
10 PIN GPIO
+12V
I/O 1
GPIO GND
10 PIN GPIO
- 12V
+ve 12/24V
I/O 2
GPIO
10 PIN GPIO
ORANGE
WHITE
DARK GREEN
YELLOW
ORANGE
BLACK
RED
BROWN
LIGHT GREEN INPUT / OUTPUT 2
BROWN INPUT / OUTPUT 1
GRAY INPUT 3
VIOLET INPUT 2
BLUE INPUT 1
RED PULLUP VOLTAGE
NMEA TX B
NMEA TX A
NMEA RX B
NMEA RX A
AUDIO +VE
AUDIO -VE
Reserved - Do not connect
Reserved - Do not connect
BLACK
RED POWER +VE
POWER -VE
POWER +VE
POWER -VEBLACK
RED
FUSE
SPEAKER +VE
SPEAKER -VE
ORANGE
BLACK
LIGHT
GREEN
BROWN
GRAY
VIOLET
BLUE
BLACK
RED
I/O 2
I/O 1
INPUT 3
INPUT 2
INPUT 1
GPIO GND
EXTERNAL V IN
EXTERNAL SENSOR
-ve
-ve
OUTPUT RELAY
LIGHT
ORANGE
WHITE
DARK GREEN
YELLOW
-ve
-ve
+ve 12/24V
+ve 12/24V
+ve 12/24V
87
85
30
86
93.5mm (3 11/16”)
86mm (3 3/8”)
86mm (3 3/8”)
93.5mm (3 11/16”)
55.6mm (2 3/16”)
ø 4mm (5/32”)
DRILL / CUT DRILL X 4
ø 74.5mm (2 15/16”)
74.5mm (2 15/16”)
NMEA TX B
NMEA TX A
NMEA RX B
NMEA RX A
NMEA RX B
0183 Device
NMEA RX A
NMEA TX B
NMEA TX A
BLACK
BLACKNMEA 0183 COMMON
and GPIO GROUND
NMEA 0183 COMMON
(Shared with GPIO Ground)
NMEA 0183 port

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External Cellular Antenna16
External Cellular Antenna mounting
Deck mount
on base
Pole mount
1” 14 UNS
threaded mast
Deck mount
ush
Vertical
surface
mount
Cellular Antenna
External Cellular Antenna
Optional
The Vesper Marine External Cellular Antenna may be connected for enhanced
cellular coverage. Consider the following location and connection requirements:
• The external cellular antenna is rated IP67 and UV stable for external
installation.
• Do not place the external cellular antenna near or in the path of radar, HF and/
or high power satellite communication (such as Iridium Go) antennas.
• The antenna cable is terminated with an SMA connector to facilitate easy
routing through holes and openings. Do not cut the cable without the correct
tools to crimp on a new connector.
• Do not extend the antenna cable beyond the supplied length of 5M (16’).
A solid orange light on the LED indicator panel indicates an attempt to connect to a
cell tower, green indicates connection. See LED indicator panel on page 22.
External Antenna Conguration
Cortex Onboard App:
> Menu ( ) > Settings
> Device Settings > Networks > Cloud...
> Use external antenna (select on/off)
Cortex handset:
> Main Menu ( ). Touch the wrench icon ( ) to open the Conguration
Menu.
> Networks > Cloud
> Use external antenna (select on/off)
The Cortex Hub includes an internal Cellular antenna for installations where the
external antenna is not required.
After installing the Cellular Antenna, connect the SMA connector of the Cellular
Antenna cable to the Cortex Hub port labeled Cloud.
Tighten clockwise. Do not over torque.

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17External Speaker
External Speaker
The external audio speaker output extends the audio output of the Cortex Handsets
directly from the Cortex Hub. The external audio speaker output will broadcast VHF
(when a Cortex Handset is present) and system alarms. The external audio speaker
output is perfect for Cortex Cortex Hub installations without a Handset, or where
Cortex Handsets are powered down and you still wish to become alerted to alarm
events on board.
Setting Audio Speaker Volume
Audio Speaker volume can be set at the desired volume using a Cortex Handset or
the Cortex Onboard App.
The external speaker should be installed at least 1m (3ft) from any magnetic
compass, ux gate sensor and the Cortex Hub.
It is recommended to use a 10W rated audio speaker with a 4-ohm impedance.
Audio Cable Wiring Code
Orange - Audio Speaker Positive (+)
Black - Audio Speaker Negative (-)
Red - Loudspeaker Positive (+)
Brown - Loudspeaker Negative (-)
External Speaker Wiring Diagram
BROWN
RED
LOUDSPEAKER (+)
LOUDSPEAKER (-)
BLACK AUDIO SPEAKER (-)
ORANGE AUDIO SPEAKER (+)
BLACK AUDIO SPEAKER (-)
ORANGE AUDIO SPEAKER (+)
Vesper Marine External Speaker
The Vesper Marine External Speaker (Part Number 111210) is purpose designed for
the marine environment.
Featuring IP66 ingress protection this speaker is suitable for installing almost
anywhere on board.
• 3” 70 Watt Speaker
• Frequency response of 80Hz-18kHz
• 4 ohm impedance
• IP66 water resistant for marine applications
• UV resistant polymer housing / Polypropylene cone
• Heavy duty molded ABS plastic basket and grill
• Pre-wired with 2m (6.5ft) of cable
SENSOR
INPUT 1
GPIO
10 PIN GPIO
+12V
I/O 1
GPIO GND
10 PIN GPIO
- 12V
+ve 12/24V
I/O 2
GPIO
10 PIN GPIO
ORANGE
WHITE
DARK GREEN
YELLOW
ORANGE
BLACK
RED
BROWN
LIGHT GREEN INPUT / OUTPUT 2
BROWN INPUT / OUTPUT 1
GRAY INPUT 3
VIOLET INPUT 2
BLUE INPUT 1
RED PULLUP VOLTAGE
NMEA TX B
NMEA TX A
NMEA RX B
NMEA RX A
AUDIO +VE
AUDIO -VE
Reserved - Do not connect
Reserved - Do not connect
BLACK
RED POWER +VE
POWER -VE
POWER +VE
POWER -VEBLACK
RED
FUSE
SPEAKER +VE
SPEAKER -VE
ORANGE
BLACK
LIGHT
GREEN
BROWN
GRAY
VIOLET
BLUE
BLACK
RED
I/O 2
I/O 1
INPUT 3
INPUT 2
INPUT 1
GPIO GND
EXTERNAL V IN
EXTERNAL SENSOR
-ve
-ve
OUTPUT RELAY
LIGHT
ORANGE
WHITE
DARK GREEN
YELLOW
-ve
-ve
+ve 12/24V
+ve 12/24V
+ve 12/24V
87
85
30
86
93.5mm (3 11/16”)
86mm (3 3/8”)
86mm (3 3/8”)
93.5mm (3 11/16”)
55.6mm (2 3/16”)
ø 4mm (5/32”)
DRILL / CUT DRILL X 4
ø 74.5mm (2 15/16”)
74.5mm (2 15/16”)
NMEA TX B
NMEA TX A
NMEA RX B
NMEA RX A
NMEA RX B
0183 Device
NMEA RX A
NMEA TX B
NMEA TX A
BLACK
BLACKNMEA 0183 COMMON
and GPIO GROUND
NMEA 0183 COMMON
(Shared with GPIO Ground)
External Speaker Dimensions
Side Front

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External Loudspeaker18
External Loudspeaker
A loudspeaker can be connected to the Cortex Hub for use with Cortex Horn and
Hailer functions. Loudspeaker Mode can be operated from a Cortex Handset (H1
Tethered or H1P Portable) or the Cortex Onboard App.
The Loudspeaker port can output up to 30W into a 4ohm load.
Setting Loudspeaker Volume
Loudspeaker volume will default to Mute. To set the desired volume, use a Cortex
Handset of the Cortex Onboard App.
Setting Loudspeaker Tone
You can also set the pitch the horn will use between 200-500Hz from the Horn and
Hailer settings.
Audio Cable Wiring Code
Orange - Audio Speaker Positive (+)
Black - Audio Speaker Negative (-)
Red - Loudspeaker Positive (+)
Brown - Loudspeaker Negative (-)
External Speaker Wiring Diagram
BROWN
RED LOUDSPEAKER (+)
LOUDSPEAKER (-)
BROWN
RED LOUDSPEAKER (+)
LOUDSPEAKER (-)
BLACK
AUDIO SPEAKER (-)
ORANGE
AUDIO SPEAKER (+)

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19Connecting devices to an Cortex Hub
Connecting devices to an Cortex Hub
Once installation of the Cortex Hub, cables and antennas are complete, the Cortex
Hub is congured using the Cortex On board App on a mobile device (iOS or
Android) or via a Cortex H1 or H1P handset.
Prior to the conguration steps, a WiFi connection must be made between the
Cortex Hub and the device used for conguration.
The Cortex Hub WiFi network will connect with up to 10 devices.
The Cortex V1 package (Cortex M1 + H1) ships with the handset pre-congured to
the Cortex Hub.
See the Support Portal at vespermarine.com for connecting devices to use the
NMEA 2000 data from an Cortex Hub over WiFi.
Connection information:
Connection Type = TCP
IP Address = 10.1.1.1
Port = 39150
To connect a mobile device
1. Turn Cortex Cortex Hub and device ON
Switch the vessel’s batteries ON to power the Cortex Hub.
2. Select WiFi in the settings of the device
> From the list of available WiFi, identify and select the Cortex Hub WiFi SSID.
> Note - The WiFi SSID is identied by the Cortex Hub serial number eg:
CORTEX-95211616
> Key the WiFi password found on the label supplied with the Cortex Hub.
Alternatively scan the QR code of the Cortex Hub (found on the WiFi label) to
be automatically connected.
> Join and save to connect.
> Close the WiFi setting on the device.
If the supplied label is lost, the WiFi password is found underneath the Cortex Hub
on the serial label.

EN
To connect a handset20
To connect a handset
1. Turn Cortex Hub ON
Switch the vessel’s batteries ON to power the Cortex Hub.
2. Turn the handset ON
Press and hold the Power button for 2 seconds.
3. Select WiFi from the Status Bar
> From the list of available WiFi, identify and select the Cortex Hub WiFi SSID.
The WiFi SSID is identied by the Cortex Hub serial number eg:
CORTEX-95211616
The Cortex V1 package (Cortex Hub+H1) ships with the handset pre-
congured to the Cortex Hub.
> Key the WiFi Password found on the label supplied with the Cortex Hub.
> Select CONNECT to save. Text ‘connected’ will conrm the connection.
> Select the Back key to close the WiFi status
Connecting additional handsets
To connect additional handsets to a congured Cortex Hub network follow the To
connect a handset steps above.
Wi Status
Device connection FAQs
If the device (handset or mobile device) displays ‘Trying to connect...’ for a long
period, it has not made a WiFi connection to the Cortex Hub.
• Conrm the Cortex Hub is ON
• Check the WiFi signal strength on the mobile device or in the Status Bar of the
handset.
• Check the Cortex Hub WiFi External Antenna is attached.
• Consider the distance between the device and Cortex Hub on board. Some
objects and materials may provide interference to degrade the WiFi signal
strength.
• See ‘Connecting to an Cortex Hub’ (pg18). Follow the steps to identify and
connect to the WiFi.
The WiFi status icon on the Cortex Hub will illuminate green when a handset or app
makes a connection.
If the device displays ‘No GPS connection!’ while beeping an alarm, touch the
screen (or any key) to silence the alarm and close this notication.
The device will then display ‘Waiting for GPS...’ , the Cortex Hub has not acquired
GPS position.
• Check GPS Status in the Status Bar of the handset (select GPS icon in the On
board App).
• Check the Cortex Hub external GPS installation.
• Check the GPS icon on the Cortex Hub indicator panel.