Hemisphere GPS Vector V103 User manual

875-0287-000
User Guide
Vector V103/113
GPS Compass
Revision: B4
August 25, 2017

i
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause undesired
operation.
ThisproductcomplieswiththeessentialrequirementsandotherrelevantprovisionsofDirective2014/53/EU.Thedeclarationofconformitymaybeconsultedat
https://hemispheregnss.com/About‐Us/Quality‐Commitment.
Copyright Notice
Copyright Hemisphere GNSS, Inc. (2017). All rights reserved.
No part of this manual may be reproduced, transmitted, transcribed, stored in a retrieval system or translated into any language or
computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise,
without the prior written permission of Hemisphere GNSS.
Trademarks
Hemisphere GNSS®, the Hemisphere GNSS logo, TRACERTM, Crescent®, EclipseTM, e-Dif®, L-DifTM, miniEclipseTM,
PocketMax33 PCTM, PocketMax33TM, PocketMax33TM, S320TM, SBX-4TM, VectorTM, XF1TM,and XF2TM are proprietary
trademarks of Hemisphere GNSS, Inc. Other trademarks are the properties of their respective owners.
Patents
Hemisphere GNSS products may be covered by one or more of the following patents:
U.S. Patents
Australia Patents
6111549 6876920 7400956 8000381 8214111 2002244539
6397147 7142956 7429952 8018376 8217833 2002325645
6469663 7162348 7437230 8085196 8265826 2004320401
6501346 7277792 7460942 8102325 8271194
6539303 7292185 7689354 8138970 8307535
6549091 7292186 7808428 8140223 8311696
6711501 7373231 7835832 8174437 8334804
6744404 7388539 7885745 8184050 RE41358
6865465 7400294 7948769 8190337
Other U.S. and foreign patents pending.
Notice to Customers
Contact your local dealer for technical assistance. To find the authorized dealer near you:
Hemisphere GNSS, Inc
8515 East Anderson Drive
Scottsdale, AZ 85255 USA
Phone: [phone]
Fax: [phone]
[e-mail]
www.hgnss.com
Technical Support
If you need to contact Hemisphere GNSS Technical Support:
Hemisphere GNSS, Inc.
8515 East Anderson Drive
Scottsdale, AZ 85255 USA
Phone: [phone]
Fax: [phone]
[email protected]
Documentation Feedback
Hemisphere GNSS is committed to the quality and continuous improvement of our products and services. We urge you to
provide Hemisphere GNSS with any feedback regarding this guide by writing to the following email
address:
[e-mail].

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Table of Contents

Copyright Notice ............................................................................................................................................. i
Trademarks .................................................................................................................................................... i
Patents ........................................................................................................................................................... i
Notice to Customers ....................................................................................................................................... i
Technical Support .......................................................................................................................................... i
Documentation Feedback .............................................................................................................................. i
Chapter 1: Introduction .................................................................................................................................. 1
Introduction ................................................................................................................................................... 2
Overview ...................................................................................................................................................... 2
Parts List ...................................................................................................................................................... 3
Chapter 2: Installation ................................................................................................................................... 4
Installation ..................................................................................................................................................... 5
Mounting Location ....................................................................................................................................... 5
GNSS Satellite ............................................................................................................................................. 5
Beacon Reception ....................................................................................................................................... 5
Environmental Considerations..................................................................................................................... 6
VHF Interference ......................................................................................................................................... 6
Mounting Orientation ................................................................................................................................... 7
Vector Compass Alignment ......................................................................................................................... 8
Mounting Options ........................................................................................................................................ 9
V103/113 Dimensions ........................................................................................................... 10
Power/Data Cable Considerations ............................................................................................................ 11
Mounting the V103/113 ............................................................................................................................. 11
Flush Mounting the V103/113 ............................................................................................... 11
Pole Mounting the Vector Compass ..................................................................................... 12
Figure 2-8: Pole Mounting the V103/113 .......................................................................... 13
Connecting the Serial Cable or Serial-to-NMEA 2000 Adapter to the V103/113 ................. 13
Connecting the Serial Power/Data Cable ............................................................................. 14
Connecting the Serial-to-NMEA 2000 Adapter ..................................................................... 15
Ports .......................................................................................................................................................... 16
Serial Ports ........................................................................................................................... 16
Serial Port Configuration ...................................................................................................... 16
Selecting Baud Rates and Message Types ......................................................................... 17
Recommendations for Connecting to Other Devices ........................................................... 17
NMEA 2000 Port ................................................................................................................... 17

iii
Powering the V103/113 ............................................................................................................................. 21
Power Considerations........................................................................................................... 21
Connecting to a Power Source ............................................................................................. 21
Electrical Isolation ................................................................................................................. 21
Connecting the V103/113 to External Devices .......................................................................................... 22
Power/Data Cable Considerations ....................................................................................... 22
Power/Data Cable Pinout Specifications ................................................................................................... 23
Default Parameters .................................................................................................................................... 24
Chapter 3: Operation ................................................................................................................................... 25
Operation..................................................................................................................................................... 26
GNSS Overview ........................................................................................................................................ 26
GNSS Operation ................................................................................................................... 26
Automatic Tracking ............................................................................................................... 26
Receiver Performance .......................................................................................................... 26
Differential Operation ............................................................................................................ 26
Automatic SBAS Tracking .................................................................................................... 27
Beacon Operation ................................................................................................................. 27
V103/113 Overview ................................................................................................................................... 27
Fixed Baseline Moving Base Station RTK ............................................................................ 27
Supplemental Sensors.......................................................................................................... 2 8 
Tilt Aiding .............................................................................................................................. 29
Gyro Aiding ........................................................................................................................... 29
Time Constants ..................................................................................................................... 30
Alarm Functionality .................................................................................................................................... 31
Alarm Signal ......................................................................................................................... 31
Watchdog .............................................................................................................................. 31
Common Commands and Messages ........................................................................................................ 31
Appendix A: Troubleshooting ...................................................................................................................... A1
Appendix B: Technical Specifications ......................................................................................................... B1


V103/113 Vector User Guide Chapter 1 - Introduction Page 1 of 35
Chapter 1: Introduction
Overview
Parts List

V103/113 Vector User Guide Chapter 1 - Introduction Page 2 of 35
Introduction
Overview
The Vector™ V103™ GNSS Compass and V113™ GNSS Compass supports GPS and GLONASS which is
based on Hemisphere GNSS’ exclusive Crescent® and Crescent Vector™ H200™ GNSS module.
Figure 1-1: V103/V113
Note: When referring to both the Vector V103 GNSS Compass and the Vector V113 GNSS Compass this manual
uses the term V103/113. When referring to either product this manual uses either V103 or V113, respectively.
The V103/113 is a complete GPS and GLOANASS compass system for heading and positioning in a single
enclosure that requires only one power/data cable connection. With its CAN support and ease of installation, the
V103/113 is the perfect solution for professional, commercial marine, Radar/ARPA, AIS, ECDIS, scanning sonar
and machine control applications.
There are no mechanical parts such as gimbals or rotating motor, thus the V103 and V113 compass is free from
routine maintenance. Since heading is determined from GNSS there is no need to wait for settling time,
gyrocompass calibration and speed corrections. Our Vector performance is not affected by geomagnetism making
it the perfect solution for any marine application.
The V103/113 is an integrated system that houses the following:
 Crescent and Crescent Vector H200 module
 Dual GNSS multipath-resistant antennas
 DGPS beacon module and H-field beacon antenna (V113only) Power supply
 Single axis gyro
 Tilt sensor on each axis (X and Y axes)
The gyro and tilt sensors are present to improve system performance and to provide backup heading information in
the event a GNSS heading is not available due to signal blockage. The gyro provides a substitute heading for a
short period, accurate to within 1º per minute for up to three minutes.
Note: The V103 GNSS Compass is identical to the V113 GNSS Compass with the exception that it does not
contain a DGPS beacon module and antenna. If you purchased the V103 GNSS Compass, disregard the sections
of this manual that discuss the beacon signal, receiver operation, and implications to installation relating to the
beacon signal.
The Crescent Vector H200 module supports multiple RF front ends - enabling tighter coupling of measurements
from separate antennas for use in heading-based products. Users will achieve excellent accuracy and stability due
to Crescent’s more accurate code phase measurements, improved multipath mitigation, and fewer components.

V103/113 Vector User Guide Chapter 1 - Introduction Page 3 of 35
The V103/113’s GPS antennas are separated by 50.0 cm between their phase centers, resulting in a heading
performance better than 0.30° rms. The V103/113 provides heading and positioning updates of up to 20 Hz and
delivers positioning accuracy of 0.6m 95% of the time when using differential GPS corrections from beacon (V113
only) or from Space Based Augmentation Systems (SBAS).
The V103/113 also features Hemisphere GNSS’ exclusive COAST™ technology that enables Hemisphere GNSS
receivers to utilize old differential GPS correction data for 40 minutes or more without significantly affecting the
positioning quality. The V103/ 113 is less likely to be affected by differential signal outages due to signal blockages,
weak signals, or interference when using COAST.
If you are new to GNSS and SBAS, refer to the Hemisphere GNSS Technical Reference Guide (for further
information on these services and technologies before proceeding.
Parts List
Note: The V103/113’s parts comply with IEC 60945 Section 4.4: “exposed to the weather.”
Table 1-1 lists the parts included with your V103 or V113. The V103/113 GPS Compass and the power/data cable
(accessory item) are the only two required components. This User Guide is available for download from the
Hemisphere GNSS website.
Table 1-1: Parts List
Part Name Qty Part Number
Vector kit
(one of the following kits)
• V103
1 940-3094-0
• V103 Non-IMO
• V113
• V113 Non-IMO
1
1
1
940-3116-0
940-3095-0
940-3117-0
Vector receiver model
(one of the following models)
• V103
1 804-0115-1
• V103 Non-IMO
• V113
• V113 Non-IMO
1
1
1
804-0152-0
804-0116-1
804-0153-0
All the following are accessory items available for purchase separately from
your V103 or V113.
Power/data cable, 15m 1 880-1042-000
Power/data cable, 30 m 1 880-1043-000
Each cable includes the following items:
 Clamp
 Screw
 Washer
Serial-to-NMEA 2000 adapter, includes
the following items:
 Screws
 Washers
1 710-0113-000#
Installation bracket (black) 1 602-1113-000#
Replacement connector, 18-pin 1 400-0246-000#

Vector V103/113 User Guide Chapter 2
–
Installation Page 4 of 35
Chapter 2: Installation
Mounting Location
GNSS Satellite
Beacon Reception
Environmental Considerations
VHF Interference
Mounting Orientation
Vector Compass Alignment
Mounting Options
Power/Data Cable Considerations
Mounting the V103/113
Ports
Powering the V103/113
Connecting the V103/113 to External Devices
Power/Data Cable Pinout Specifications
Default Parameters

V103/113 Vector User Guide Chapter 2-Installation Page 5 of 35
Installation
Mounting Location
This section provides information on determining the best location to mount the V103/113. To use the mounting
template, go to the HGNSS website and navigate to Products/Position & Heading/V103/113.
GNSS Satellite
When considering where to mount the V103/113, consider the following satellite reception recommendations:
 Ensure there is a clear view of the sky available to the V103/113 so the GNSS and SBAS satellites are
not masked by obstructions that may reduce system performance
 The V103/113 computes a position based on the internal primary GNSS antenna element, mount the
V103/113 where you desire a position with respect to the primary GNSS antenna (located on the end
opposite the recessed arrow on the underside of the enclosure)
 Locate any transmitting antennas away from the V103/113 by at least a few meters to ensure tracking
performance is not compromised, giving you the best performance possible
 Make sure there is enough cable length to route into the vessel to reach a breakout box or terminal
strip
 Do not locate the antenna where environmental conditions exceed those specified in Table B-6
Beacon Reception
When using the V113’s internal beacon receiver as the correction source, consider the possible mounting
locations from the perspective of ambient noise within the beacon band.
Keep the following in mind when deciding upon a location with respect to maximizing beacon performance:
 Ensure that the antenna is as far as possible from all other equipment that emits electromagnetic
interference (EMI), including DC motors, alternators, solenoids, radios, power cables, display units,
and other electronic devices.
 If you are installing the antenna on a vessel, mount the Vector compass as high as possible,
considering maintenance and accessibility. In addition, ensure that the antenna is higher than the
highest metal object on the vessel.
 If a radar system is present, mount the antenna outside the path of the radar beam.

V103/113 Vector User Guide Chapter 2-Installation Page 6 of 35
The V113’s internal beacon receiver calculates a signal-to-noise ratio (SNR), measured in decibels (dB), that
indicates the receiver’s performance. The SNR is the height of the signal above the noise floor: the higher the
SNR, the better your beacon receiver demodulates the signal.
The optimum antenna location will be a position where your average SNR is highest. You should turn on all
accessories you intend to use during normal operation when locating the best position for the antenna. By
monitoring the SNR, you can determine the optimum location with respect to beacon reception. The SNR is
available in the $CRMSS NMEA message described in the Hemisphere GNSS Technical Reference Guide.
Environmental Considerations
Hemisphere Vector compasses are designed to withstand harsh environmental conditions; however, adhere to
the following limits when storing and using the V103/ 113:
 Operating temperature: -30°C to +70°C (-22°F to+158°F)
 Storage temperature: -40°C to +85°C (-40°F to+185°F)
 Humidity: 95% non-condensing
VHF Interference
VHF interference from such devices as cellular phones and radio transmitters may interfere with GPS
operation, however the Vector compass can still track GLONASS satellites maintaining heading and position.
For example, if installing the V103/113 near marine radios consider the following:
 VHF marine radio working frequencies (Channels 1 to 28 and 84 to 88) range from
 156.05 to 157.40 MHz. The L1 GPS working center frequency is 1575.42 MHz. The bandwidth is +/-
2MHz to +/- 10 MHz, which is dependent on the GNSS antenna and receiver design.
 VHF marine radios emit strong harmonics. The 10th harmonic of VHF radio, in some channels, falls
into the GPS working frequency band, which may cause the SNR of GNSS to degrade significantly.
 The radiated harmonic signal strength of different brands/models varies.
 Follow VHF radio manufacturers’ recommendations on how to mount their radios and what devices to
keep a safe distance away.
 Handheld 5W VHF radios may not provide suitable filtering and may interfere with the V103/113’s
operation if too close
Before installing the Vector Compass use the following diagram to ensure there are no nearby devices that
may cause VHF interference.
Figure 2-1: V103/113 Distance from nearby VHF Radios

V103/113 Vector User Guide Chapter 2-Installation Page 7 of 35
Mounting Orientation
The V103/113 outputs heading, pitch, and roll readings regardless of the orientation of the antennas. However,
the relation of the antennas to the boat’s axis determines whether you will need to enter a heading, pitch, or roll
bias. The primary antenna is used for positioning and the primary and secondary antennas, working in
conjunction, output heading, pitch, and roll values.
Note: Regardless of which mounting orientation you use, the V103/113 provides the ability to output the heave
of the vessel. This output is available via the $GPHEV message. For more information on this message refer to
the Hemisphere GNSS Technical Reference Guide.
Parallel Orientation: The most common installation is to orient the V103/113 parallel to, and along the
centerline of, the axis of the boat. This provides a true heading. In this orientation:
 If you use a gyrocompass and there is a need to align the Vector compass, you can enter a
heading bias in the V103/113 to calibrate the physical heading to the true heading of the vessel.
 You may need to adjust the pitch/roll output to calibrate the measurement if the Vector is not
installed in a horizontal plane.
Perpendicular Orientation: You can also install the antennas so they are oriented perpendicular to
the centerline of the boat’s axis. In this orientation:
 You will need to enter a heading bias of +90° if the primary antenna is on the starboard side of
the boat and -90° if the primary antenna is on the port side of the boat.
 You will need to configure the receiver to specify the GNSS antennas are measuring the roll axis
using $JATT,ROLL,YES.
 You will need to enter a roll bias to properly output the pitch and roll values.
 You may need to adjust the pitch/roll output to calibrate the measurement if the Vector is not
installed in a horizontal plane.
Figure 2-2 and Figure 2-3 provide mounting orientation examples.
Figure 2-2: Recommended Orientation and Resulting Signs of HPR Values

V103/113 Vector User Guide Chapter 2-Installation Page 8 of 35
Figure 2-3: Alternative Orientation and Resulting Signs of HPR Values
Vector Compass Alignment
The top of the V103/113 enclosure incorporates sight design features to help you align the enclosure with
respect to an important feature on your vessel.
To use the sights, center the small post on the opposite side of the enclosure from you, within the channel
made in the medallion located in the center of the enclosure top as shown in Figure 2-4 and Figure 2-5.
Alignment accuracy when looking through the long site (Figure 2-4) is approximately +/- 1°, while alignment
through the short site (Figure 2-5) is approximately +/- 2.5°.
Figure 2-4: Long Site Alignment
Figure 2-5: Short Sight Alignment

V103/113 Vector User Guide Chapter 2-Installation Page 9 of 35
If you have another accurate source of heading data on your vessel, such as a gyrocompass, you may use its
data to correct for a bias in V103/113 alignment within the V103/113 software configuration. Alternatively, you
can physically adjust the heading of the V103/113 so that it renders the correct heading measurement;
however, adding a software offset is an easier process.
Mounting Options
The V103/113 allows for different mounting options:
 Flush mount - The bottom of the V103/113 contains eight M8-1.25 holes for flush mounting the unit to
a flat surface (see Figure 2-6). The eight holes comprise two sets of four holes. The inner four holes
are in the same location as the V102, allowing you to use the V103/113 as a drop-in replacement. The
outer four holes provide a wider mounting option.
 Pole mount - The bottom of the V103/113 contains a mounting hole (1" thread, 0.9" depth) for easy
pole mounting. Hand tighten until snug (do not overtighten). The set screws on the long sides of the
base (see middle drawing in Figure 2-6) allow you to secure the V103/113 in place (3/16" Allen wrench
not included).
 Bracket mount - You can purchase on optional mounting bracket. See Table 1-1 for bracket part
information.

V103/113 Vector User Guide Chapter 2-Installation Page 10 of 35
V103/113 Dimensions
Figure 2-6 illustrates the physical dimensions of the V103/113.
Figure 2-6: V103/113 Dimensions

V103/113 Vector User Guide Chapter 2-Installation Page 11 of 35
Power/Data Cable Considerations
Before mounting the V103/113 consider the power/data cable routing:
 Cable must reach an appropriate power source
 Cable may connect to a data storage device, computer, or other device that accepts GNSS data
 Avoid running the cable in areas of excessive heat
 Keep cable away from corrosive chemicals
 Do not run the cable through door or window jams
 Keep cable away from rotating machinery
 Do not crimp or excessively bend the cable
 Avoid placing tension on the cable
 Remove unwanted slack from the cable at the V103/113 end
 Secure along the cable route using plastic wraps
Improperly installed cable near machinery can be dangerous.
Mounting the V103/113
This section describes how to flush mount or pole mount the V103/113. Keep the following in mind when
planning your installation:
 Hemisphere GNSS does not supply mounting surface hardware or a mounting pole. You must supply
the appropriate hardware or mounting pole required to complete V103/113 installation.
 You do not necessarily need to orient the antenna precisely as you can enter a software offset to
accommodate for a heading measurement bias due to installation.
Flush Mounting the V103/113
The bottom of the V103/113 contains eight holes (two sets of four holes) for flush mounting the unit to a flat
surface (Figure 2-7). The flat surface may be something you fabricate per your installation, an off-the-shelf item
(such as a radar mounting plate), or an existing surface on your vessel.
Figure 2-7: Flush Mounting Holes on bottom of V103/113

V103/113 Vector User Guide Chapter 2-Installation Page 12 of 35
Complete the following steps to flush mount the V103/113:
1. Determine the desired location and proper orientation for theV103/113. See “Mounting Orientation” for
information on determining the desired orientation.
2. Navigate to the HGNSS websiteV103: Home / Products / Products / Position & Heading / V103 and
V113 https://hemispheregnss.com/Products/Products/Position-Heading/vector-v103e284a2-and-
v113e284a2-gps-compasses-96
3. Use the supplied template or photocopy the section of the V103/113 that contains the eight mounting
holes (see Figure 2-7) for use as a template to plan the mounting hole locations. Use the inner four
holes or the outer four holes per your installation.
4. If using a photocopy, make sure it is scaled one-to-one with the mounting holes on the bottom of the
V103/113.
5. Mark the mounting hole centers on the mounting surface.
6. Place the V103/113 over the marks to ensure the planned hole centers align with the true hole centers
(adjusting as necessary).
7. Use a center punch to mark the hole centers.
8. Drill the mounting holes with a 9mm bit appropriate for the surface.
9. Place the V103/113 over the mounting holes and insert the mounting screws through the bottom of the
mounting surface into the V103/113.
When installing the V103/113, hand-tighten only. Damage resulting from
overtightening is not covered by the warranty.
Pole Mounting the Vector Compass
If you need the GNSS-assisted roll measurement, install the V103/113 perpendicular to the vessel’s axis. If you
do not need this measurement, install the V103/113 parallel with the vessel’s axis. For more information refer
to Figure 2-2 and Figure 2-3.
Complete the following steps to pole mount the V103/113:
1. Determine the desired location and proper orientation for theV103/113. See “Mounting Orientation” for
information on determining the desired orientation.
2. Hand tighten the V103/113 on the pole until snug (unit is stable on pole) while ensuring correct
orientation.
Hand tighten only. Damage resulting from over-tightening is not covered by the
warranty.
3. Use the set screws on the long sides of the base (see Figure 2-6) to secure the V103/113 in place
(3/16" Allen wrench not included).

V103/113 Vector User Guide Chapter 2-Installation Page 13 of 35
Figure 2-8: Pole Mounting the V103/113
Connecting the Serial Cable or Serial-to-NMEA 2000 Adapter to the V103/113
After you mount the V103/113 connect either the serial power/data cable or the serial-to- NMEA 2000 adapter
to the V103/113.

V103/113 Vector User Guide Chapter 2-Installation Page 14 of 35
Connecting the Serial Power/Data Cable
1. Align the cable connector keyway with the V103/113 connector key.
2. Rotate the cable ring clockwise until it locks. The locking action is firm; you will feel a positive
“click” when it has locked.
3. Attach the power/data cable to the cable clamp.
4. Fasten the clamp to the bottom of the V103/113 using the screw and washer.
5. Attach the cable cover.

V103/113 Vector User Guide Chapter 2-Installation Page 15 of 35
Connecting the Serial-to-NMEA 2000 Adapter
For more information on the serial-to-NMEA 2000 adapter see “NMEA 2000 Port”.
1. Align the adapter connector keyway with the V103/113 connector key.
2. Rotate the cable ring clockwise until it locks. The locking action is firm; you will feel a positive “click”
when it has locked.
3. Fasten the adapter to the body of the V103/113 using the provided screws and the two slots in the
adapter.
4. Attach the cable cover.

V103/113 Vector User Guide Chapter 2-Installation Page 16 of 35
Ports
The V103/113 offers either serial port or NMEA 2000 port functionality.
Serial Ports
The V103/113 has three ports (Port A, Port B, and Port C), where:
 Port A can be both full-duplex RS-232 and half-duplex RS-422 (transmit only)
 Port B is full-duplex RS-422
 Port C is for NMEA 2000 and only available via serial-to-NMEA 2000adapter
You can receive external differential corrections via either Port A (full-duplex RS-232) or Port B (full- duplex
RS-422). You can connect up to three devices at one time using two ports. One device can receive data via
Port A (RS-422 transmit only) while two devices can transmit and receive data via Ports A and B (one
connected to Port A RS- 232 and one connected to Port B).
Note: Port A (RS-422) or Port B is required for communicating to an IMO-approved device.
You can update firmware via Port A (RS-232) or Port B.
Note: The V103/113 has maximum baud rate of 115200.
Serial Port Configuration
You may configure Port A or Port B of the GNSS receiver to output any combination of data. Port A can have a
different configuration from Port B in terms of data message output, data rates, and the baud rate of the port.
This allows you to configure the ports independently based upon your needs.
For example, if you want one generalized port and one heading-only port, you can configure the ports as
follows:
 Port A to have GPGGA, GPVTG, GPGSV, GPZDA, and GPHDT all output at 1 Hz over a 9600 baud
rate.
 Port B for GPHDT and GPROT message output at their maximum rate of20 Hz over a 19200 baud
rate.
The messages you configure each port to output and the rate of the port will be the same for both RS-232 and
RS-422 interface levels. For example, the RS-232 Port A and RS-422 Port A output the same data messages
at the same baud rate. If the baud rate or messages for the RS-422 port need to be changed, this needs to be
commanded through the RS-232 port.
Both RS-232 and RS-422 output signals may be used simultaneously.
Note: For successful communications use the 8-N-1 protocol and set the baud rate of the V103/113’s serial
ports to match that of the devices to which they are connected. Flow control is not supported.