VX-1400
OPERATING MANUAL
Vertex Standard LMR, Inc.
4-8-8 Nakameguro, Meguro-Ku, Tokyo 153-8644, Japan
MH-67A8J Hand Microphone is optional.
VX-1400 Quick Reference Guide ..................................................................................................1
Button Overview / Reset Procedure.............................................................................................. 2
General ............................................................................................................................................ 3
Front Panel Control & Switches ................................................................................................... 4
Rear Panel Connections .................................................................................................................6
Installation ...................................................................................................................................... 7
Safety Precautions ......................................................................................................................7
Power Connections .............................................................................................................. 7
Grounding for Electrical Safety ........................................................................................... 7
Electrical Shock Prevention ................................................................................................. 7
Antenna Precautions ............................................................................................................ 8
Heat and Ventilation ............................................................................................................. 8
Electromagnetic Compatibility and RF Exposure ............................................................... 9
Preliminary Inspection .........................................................................................................9
Power Requirements and Basic Installation ............................................................................. 10
DC Power Connections ...................................................................................................... 10
Mobile Mounting .....................................................................................................................12
Mobile Antenna Considerations .........................................................................................12
Mobile Station Grounding ................................................................................................. 14
Base Station Installation ........................................................................................................... 15
DC Power Connections ...................................................................................................... 15
Base Station Antenna Considerations ................................................................................ 16
Base Station Grounding .....................................................................................................18
Operation ...................................................................................................................................... 20
Turning the Transceiver “On” and “Off” ................................................................................. 20
Reception .................................................................................................................................. 20
Frequency and Channel Selection ............................................................................................ 22
VFO Mode ......................................................................................................................... 23
Memory Channel Mode .....................................................................................................24
ITU Marine Channel ..........................................................................................................24
Transmission ............................................................................................................................ 25
Antenna Tuning Procedures ............................................................................................... 26
Dual Watch ............................................................................................................................... 27
Encrypted Transmission/Reception..........................................................................................28
2.182 MHz Emergency Channel Mode .................................................................................... 29
Selcall/Telcall Operation .............................................................................................................. 30
General ..................................................................................................................................... 30
SelCall ......................................................................................................................................31
Message Call ............................................................................................................................ 32
Position Request Call ...............................................................................................................33
Position Send Call ....................................................................................................................34
Beacon Request Call ................................................................................................................ 35
Telcall ....................................................................................................................................... 36
ALE Operation ............................................................................................................................. 38
Sending an ALE Call................................................................................................................38
Sending an ALE Call with an Imbedded Message...................................................................39
Receiving an ALE Call ............................................................................................................ 39
Memory Channel Storage ............................................................................................................ 40
Programmable Function (PF) Buttons .......................................................................................42
Installation of the Option ............................................................................................................. 49
ALE-2 Automatic Link Establishment Unit.............................................................................49
CT-139 Accessory Cable ..........................................................................................................50
Accessories and Options .............................................................................................................. 52
Supplied Accessories ................................................................................................................52
Available Options ..................................................................................................................... 52
Table of Contents
1VX-1400 OPERATING MANUAL
VX-1400 QUICK REFERENCE GUIDE
VOL KNOB
Adjusts the audio
volume level.
POWER SWITCH
Press and hold until
the LCD display is
illuminated.
PTT SWITCH
Speak into the microphone
in a normal voice level
while pressing this switch.
⊳ / BUTTON
Selects the frequency
control method
among “VFO mode”,
“Memory mode”, and
“ITU mode”.
MICROPHONE
/ BUTTON
Selects the operating frequency
or memory channel.
PROGRAMMABLE BUTTON
Activates the function which
corresponds with that button.
You can do the basic operation of the VX-1400 according to the number
order of the illustration below.
VX-1400 OPERATING MANUAL2
RESET PROCEDURES
When you lose the operation procedure, or if radio operation becomes erratic, you
may reset all settings to the factory default by the following procedure:
Press and hold the [POWER
( )]
switch to turn the radio off.
Press and hold the [MENU] button while turning the
radio on. The confirmation message appears.
Press the [] button to reset all settings to dealer default (press the [⊳] button
to cancel the reset procedure).
BUTTON OVERVIEW/RESET PROCEDURE
/ BUTTON
Selects the operating frequency or
memory channel.
S1 S2 P0 ~ P4 BUTTON
Activates the dealer programmed function
which corresponds with that button.
MENU BUTTON
Activates the Menu mode.
VOL KNOB
Adjusts the audio volume level.
⊳ / BUTTON
Selects the frequency control method
among “VFO mode”, “Memory mode”,
and “ITU mode”.
POWER SWITCH
Toggle the transceiver’s
power “on” and “off” by
pressing and holding for
2 seconds.
3VX-1400 OPERATING MANUAL
GENERAL
The Vertex Standard VX-1400 is a low-cost, rugged, small size, integrated HF communi-
cations transceiver designed for the worldwide Land Mobile, Government, and Marine
markets. The VX-1400 conforms with MIL-810 C, D, E, & F. The front panel is water
resistance to IP54 specifications when in remote control operation using the optional RMK-
1400 Remote Mounting Kit with the MH-77A8J/B8J Water Resistance Hand Microphone.
The Vertex Standard VX-1400 provides continuous receiver coverage from 30 kHz to 30
MHz, and transmitter coverage is specified as 1.6MHz to 30MHz, depending upon the
external antenna(s) and antenna tuner/coupler equipment utilized. Operating modes pro-
vided include J2B (USB or LSB), J3E (USB or LSB), A1A, A3E, and H3E (only on 2182
kHz Emergency Channel Mode), making the VX-1400 ideal for a wide variety of voice,
telegraphy, and many data communication applications.
Advanced features of the Vertex Standard VX-1400 include 512 memory channels (ar-
ranged in five banks), keyboard frequency entry with frequency resolution to 10 Hz, and
Alpha-Numeric labeling of Memory channels. Ease in programming fleet systems is pro-
vided. Also the Selcall feature allows paging of a single transceiver or groups of trans-
ceivers by a dispatch center.
Available options include the FP-1030A AC Power Supply, FC-30 Automatic External
Antenna Tuner (for 50 Ohm unbalanced antenna feedlines), FC-40 Automatic External
Antenna Tuner (for an end-fed random-length wire or long whip antenna), YA-30 Broad-
band Dipole Antenna, YA-31 Broadband Antenna, YA-007FG Mobile Antenna, MD-
12A8J Desk Microphone, MLS-100/-200 External Speaker, and the ALE-2 Automatic
Link Establishment Unit which automatically selects the channel with the best LQA (Link
Quality Analysis) score from the programmed channels.
This manual includes installation, configuration, interfacing and operating instructions
for the Vertex Standard VX-1400. We encourage you to read this manual thoroughly
before installing or operating this transceiver.
VX-1400 OPERATING MANUAL4
MIC Jack
This modular jack accepts microphone voice input, as well as scanning and PTT (Push
To Talk) control from the microphone. Specified microphone impedance is 500 - 600
Ohms.
[S1], [S2], [P0]
- [P4] Button
(
PROGRAMMABLE FUNCTION BUTTONS
)
These seven buttons functions can be customized via programming by your Vertex
Standard dealer. The factory defaults are shown below.
[S1]
button: Press this button to toggle the Display Brightness Level between “High”
and “Low”.
[S2]
button: Press this button to toggle the Noise Blanker “on” and “off.”.
[P0]
button: Press this button to change the synthesizer step in the VFO mode.
[P1]
button: Press this button to activate the Antenna Tuning Process.
[P2]
button: Press this button to activate the “Squelch Adjusting” mode (for quieting
random noise).
[P3]
button: Press this button to activates the Clarifier function (allows tuning the
receiver frequency without changing the transmit frequency).
[P4]
button: Press this button to select the operating mode.
[
MENU] Button
Pressing this button activates the Menu mode which changes the configuration of the
transceiver’s parameter.
[⊳]/[]
Button
Pressing these buttons selects the frequency control method among “VFO mode”,
“Memory mode”, and “ITU mode”.
FRONT PANEL CONTOL & SWITCHES
5VX-1400 OPERATING MANUAL
[
POWER
( )]
Switch
This is the main on/off switch for the VX-1400. Press and hold this switch for 2
seconds to toggle the transceiver’s power on and off.
Speaker
The internal speaker is located here.
TX/BUSY LED
This indicator glows green when a signal is being received and red when transmitting.
[]/[]
Button
Pressing these buttons selects the operating frequency (while in the VFO mode) or
memory channel (while in the Memory mode and ITU mode).
LCD Display
This multi function LCD (Liquid Crystal Display) includes frequency readout or Al-
pha/Numeric “Tag” labeling of the channel in use, plus a Signal Strength/Power Out-
put meter, and icons which provide visual confirmation of transceiver status.
VOL Knob
This control adjusts the receiver audio volume from the speaker. Clockwise rotation
of this control increases the volume level.
FRONT PANEL CONTOL & SWITCHES
Dual Watch feature is activated
Key Lock active
Noise Blanker is activated
Encryption is enabled
VOX feature is activated
: This channel is in the Scan list
: Priority Scan is activated
Selcall Message or ALE Message is received
MENU mode is activeSelcall feature is activated
Channel Group
ACC signal is being received
Selcall / ALE function
Status
ALE feature is activated
Antenna Tuner / Power Amplifier Status
14 character alpha-numeric display
Medium Power Transmit mode
Low Power Transmit mode S/PO meter Shift direction of the Clarifier
VX-1400 OPERATING MANUAL6
DC IN 13.8V
This is the main DC power input jack for the VX-1400.
ANT Jack
This PL-259 (“M” Type) connector is used for connection of the coaxial feedline
from the antenna. When the optional FC-30 or FC-40 External Antenna Tuner is
used, the RF interconnection cable from the FC-30 or FC-40 connects here, while
the antenna wire or whip connects to the FC-30 or FC-40.
GND Terminal Post
Use this terminal to connect the transceiver to a good earth ground bus, for safety and
optimum performance. Use a large diameter, short braided cable.
TUNER Jack
This 8-pin mini-DIN jack is for interconnection to the optional FC-30 or FC-40
External Antenna Tuner.
EXT SP Jack
This 3.5-mm miniature phone jack provides receiver audio output for an external
speaker. Available audio output is 10 Watts, and the permitted impedance is 4 to 16
Ohms. Inserting a plug into this jack automatically disables the internal speaker.
Caution: Do not connect this line to ground, and be certain that the speaker has
adequate capability to handle the audio output from the VX-1400.
ACC Out
This hole which is blocked by the rubber cap is a hole to draw the optional CT-139
Accessory Cable.
REAR PANEL CONNECTIONS
7VX-1400 OPERATING MANUAL
SAFETY PRECAUTIONS
Before proceeding with installation of the VX-1400 transceiver, please read and observe
all safety and operating instructions. Consult with qualified installation or service person-
nel should any questions arise regarding these important safety tips.
Power Connections
The power connector for the VX-1400 must only be connected to a DC source providing
13.8 Volts DC (±15 %), and capable of at least 23 Amperes of current. Do not connect this
apparatus to any other DC voltage, and never connect the DC power cable to an AC
source of any kind. Always observe proper polarity when making DC connections. Our
Limited Warranty does not cover damage caused by improper power connections.
Note that other manufacturers may use the same type of DC power connector as does your
VX-1400 transceiver, but the wiring configuration of the other manufacturer’s plug may
be different from that specified for your transceiver. Serious damage can be caused if
improper DC connections are made; consult with a qualified service technician when in
doubt.
Grounding for Electrical Safety
Connect the rear panel ground lug to a good earth ground. For best performance, such a
ground should consist of one or more ground rods 2.6 m (8 feet) long, connected to the
transceiver via a low-inductance cable such as a heavy braided wire (the shield from sur-
plus/discarded RG-213 type cable is ideal). The lead-in cable should be as short as pos-
sible.
Do not use gas lines as a ground connection!
Electrical Shock Prevention
Be certain that all station wiring is properly insulated so as to prevent short-circuits which
could damage this transceiver and/or accessories connected to it. Be sure to protect power
cables from damage due to abrasion by ensuring that they cannot be walked upon nor
crushed under rolling chairs, etc. Never route power cables near sharp metallic edges
which might cut through protective insulation.
Never spill liquids into this transceiver, and do not drop metallic objects into the trans-
ceiver enclosure. Electrical shock may result when you attempt to remove the object.
Unsupervised children should be kept away from any electrical apparatus such as the VX-
1400 Transceiver and its accessories.
INSTALLATION
VX-1400 OPERATING MANUAL8
Antenna Precautions
Always locate antennas such that they can never come in contact with outdoor power lines
in the event of a catastrophic antenna support or power line support structure failure.
Ground the support structure adequately, so as to dissipate energy absorbed during a light-
ning strike. Install appropriate lightning arrestors in the antenna lead-in and rotator cable
(if used) according to the arrestor’s instructions.
In the event of an approaching electrical storm, disconnect all antenna lead-in, rotator
cables, and power cables completely from your station if the storm is not immediately in
your area. Do not allow disconnected cables to touch the case of your VX-1400 trans-
ceiver or accessories, as lightning can easily jump from the cable to the circuitry of your
transceiver via the case, causing irreparable damage. If a lightning storm is in progress in
your immediate area, do not attempt to disconnect the cables, as you could be killed in-
stantly if lightning should strike your antenna structure or a nearby power line.
If a vertical antenna is utilized, be certain that humans and/or pets and farm animals are
kept away both from the radiating element (to prevent electrical shock and RF exposure
danger) and the ground system, in the event of an electrical storm. The buried radials of a
ground-mounted vertical antenna can carry lethal voltages outward from the center of the
antenna in the event of a direct lightning strike.
Heat and Ventilation
To ensure long life of the components, be certain to provide adequate ventilation around
the cabinet of the VX-1400. The cooling system of the transceiver must be free to draw
cool air in from the bottom of the transceiver and expel warm air from the rear of the
transceiver.
Do not install the transceiver on top of another heat-generating device (such as a linear
amplifier), and do not place equipment, books, or papers on top of the transceiver. Place
the transceiver on a hard, flat, stable surface. Avoid heating vents and window locations
that could expose the transceiver to excessive direct sunlight, especially in hot climates.
INSTALLATION
SAFETY PRECAUTIONS
9VX-1400 OPERATING MANUAL
Electromagnetic Compatibility and RF Exposure
If this transceiver is used with or in the vicinity of a computer or computer-driven acces-
sories, you may need to experiment with grounding and/or radio frequency interference
(RFI) suppression devices (such as ferrite cores) to minimize interference to your commu-
nications caused by energy leakage from the computer.
Although there is negligible radio frequency (RF) leakage from the VX-1400 transceiver
itself, its antenna system should be located as far away from humans and animals as prac-
ticable, so as to avoid the possibility of shock due to accidental contact with the antenna or
excessive long-term exposure to RF energy.
Preliminary Inspection
Inspect the transceiver visually immediately upon opening the packing carton. Confirm
that all controls and switches work freely, and inspect the cabinet for any damage. Gently
shake the transceiver to verify that no internal components have been shaken loose due to
rough handling during shipping.
If any evidence of damage is discovered, document it thoroughly and contact the shipping
company (or your local dealer, if the unit was purchased over-the-counter) so as to get
instructions regarding the prompt resolution of the damage situation. Be certain to save
the shipping carton, especially if there are any punctures or other evidence of damage
incurred during shipping; if it is necessary to return the unit for service or replacement,
use the original packing materials but put the entire package inside another packing car-
ton, so as to preserve the evidence of shipping damage for insurance purposes.
INSTALLATION
SAFETY PRECAUTIONS
VX-1400 OPERATING MANUAL10
POWER REQUIREMENTS AND BASIC INSTALLATION
DC Power Connections
The VX-1400 transceiver is designed for operation from 13.8 Volts DC, negative ground,
with the DC source being capable of providing 23 Amperes of continuous current.
For mobile applications, the fused (25-A) DC cable supplied with this transceiver may be
used for making the power connections. Be absolutely certain to observe the proper polar-
ity when making power connections:
The RED DC power lead connects to the Positive (+) DC terminal; and the BLACK DC
power lead connects to the Negative (–) DC terminal.
To minimize noise pickup, and to provide the best input voltage stability for your trans-
ceiver, we recommend you connect the DC cable directly to the vehicle battery, rather
than to the ignition or accessory circuitry. Route the DC cable as far away from ignition
cables as possible, and cut off any extra cable (from the battery end) to minimize voltage
drop. If the DC cable is not long enough, use #12 AWG (minimum) stranded, insulated
wire to extend it. Be absolutely certain to solder the connections at the splice securely, and
provide ample insulation for the soldered splice (heat shrink tubing plus black electrical
tape work well).
INSTALLATION
12V Batter
y
Cigarette Lighter Plug
Fuse Box
RED
BLACK
VX-1400
FUSE: 25A
When disconnecting the DC cable from the transceiver,
pull the DC cable while pressing here.
11VX-1400 OPERATING MANUAL
Use the following procedure to connect the DC cable:
Before connecting the DC cable to the battery, measure the voltage across the battery
terminals with the engine running fast enough to show a charge. If the voltage is
above 15 Volts, the vehicle’s voltage regulator should be adjusted to reduce the charg-
ing voltage below 14 Volts.
With the radio end of the cable disconnected, connect the RED cable lead to the
POSITIVE battery terminal, and the BLACK cable lead to the NEGATIVE battery
terminal. Make certain that the battery terminal connections are tight, and remember
to check them periodically for signs of loosening and/or corrosion.
Make sure the POWER switch on the VX-1400 transceiver is off, and plug the DC
cable into the INPUT jack on the rear panel of the transceiver.
CAUTION! In mobile installations, check to ensure that the transceiver POWER switch is
turned off whenever starting or stopping the engine, to avoid potential damage from switch-
ing transients.
INSTALLATION
POWER REQUIREMENTS AND BASIC INSTALLATION
12V Batter
y
RED BLACK
VX-1400
FUSE: 25A
VX-1400 OPERATING MANUAL12
MOBILE MOUNTING
The optional MMB-92 Mobile Mounting Bracket allows quick insertion and removal of
the VX-1400 transceiver from the vehicle. Complete installation instructions are pro-
vided with the bracket.
Mobile Antenna Considerations
The VX-1400 transceiver is designed for use with any antenna system providing a 50-
Ohm resistive impedance at the desired operating frequency. While minor excursions from
the 50-Ohm specification are of no consequence, the power amplifier’s protection cir-
cuitry will begin to reduce the power output if there is more than a 50% divergence from
the specified impedance (less than 25 Ohms or greater than 100 Ohms, corresponding to
a Standing Wave Ratio (SWR) of 2.0:1). Compliance with this specification critically
depends on the range of frequencies on which operation will take place, and the design of
the antenna(s) in use.
If your mobile or marine operation requires wide frequency coverage, the optional YA-
007FG (Frequency range is 7 MHz - 30 MHz) or similar mobile whip antenna may be
used in conjunction with the optional FC-40 External Antenna Tuner. The FC-40 is de-
signed to accommodate a wide variety of whip impedances at the operating frequency,
converting these to the desired 50 ohm impedance via a sophisticated microprocessor-
controlled impedance matching circuit. The FC-40 and VX-1400 provide memory of
antenna matching settings sufficient for all channels on Memory Bank 1. In marine appli-
cations, the FC-40 is also ideal for the use with a “backstay” antenna or marine mobile
whip.
INSTALLATION
Install the ferrite core
as close to connector
as possible.
Wrap the ends of
the waterproof cap
with sealing tape to
protect against
moisture ingress.
IMPORTANT
When connecting optional
equipment, you must turn off
the transceiver.
13VX-1400 OPERATING MANUAL
The FC-40 should be located at or near the base of the antenna, so as to minimize losses
and stray radiation. The short lead-in wire from the whip must be securely bonded both to
the FC-40 and the antenna (whip or wire), and the FC-40 must be securely bonded to the
vehicle or vessel ground system, which will act as a counterpoise for the FC-40 and
antenna radiating element. Be sure to weatherproof all outdoor connections thoroughly,
especially in maritime environments.
Complete the installation by connecting the RF coaxial cable and FC-40 control cable as
shown in the pictorial below. Complete installation instructions are found in the FC-40
Instruction Manual; follow the manufacturer’s installation instructions when using a whip
antenna other than the YA-007FG.
For extending the operating frequency range of an antenna fed with coaxial cable, the
optional FC-30 Antenna Tuner may also be used. The impedance matching range of the
FC-30 is from 17 Ohms to 150 Ohms. Interconnection guidelines may be found in the
Operating Manual for the FC-30.
MOBILE MOUNTING
INSTALLATION
IMPORTANT
When connecting optional
equipment, you must turn off
the transceiver.
Note: The Mounting Bracket
attached to the FC-30 is not
used with the VX-1400.
VX-1400 OPERATING MANUAL14
Mobile Station Grounding
Although satisfactory grounding in most installations will be achieved via the DC cable’s
negative lead and the antenna system’s coaxial cable shield, it may be necessary, in some
installations, to provide a direct ground connection at the mounting location of the trans-
ceiver. Due to unexpected resonances which may naturally occur in any location, im-
proper communication system performance may result from insufficient grounding. These
symptoms may include: RF feedback (resulting in distortion of your transmitted signal),
unintended scanning, blinking or blanking of the frequency display, or loss of memory.
Note that these conditions may occur in any communications installation. The VX-1400
includes extensive filtering designed to minimize the chance of such problems; however,
random currents set up by insufficient RF grounding can nullify such filtering. Bonding
the rear panel GND terminal of the VX-1400 transceiver to the vehicle or vessel’s ground
system should clear up any such difficulties.
Vertex Standard does not recommend the use of “on glass” mobile antennas unless the
shield of the coaxial cable is securely grounded near the feedpoint of the antenna. Such
antennas frequently are responsible for the ground-related difficulties described above.
INSTALLATION
MOBILE MOUNTING
15VX-1400 OPERATING MANUAL
BASE STATION INSTALLATION
DC Power Connections
For base station installations, Vertex Standard recommends the use of the optional FP-
1030A AC Power Supply. The FP-1030A provides a regulated 13.8 V DC supply at up to
25-Ampere.
Other models of DC power supplies may be used with the VX-1400, but the 13.8 V DC
input voltage, 23-Ampere current capability, and DC cable polarity guidelines described
previously must be strictly followed.
If you are connecting the FP-1030A with the VX-1400 for the first time, before
connecting power check the label in the rear of the FP-1030A which indicates the
AC mains voltage for which the supply is currently set.
CAUTION! Permanent damage can result if improper supply voltage is applied to this trans-
ceiver. Your warranty does not cover damage caused by application of AC, reversed polar-
ity DC, or DC outside of the specified range of 13.8 V ±15%. If using a power supply
other than the FP-1030A, ensure that the DC supply connector to the transceiver matches
the VX-1400 wiring configuration. Other manufacturers may utilize power supplies with
a physically matched connector that is wired differently; this will cause serious damage to
the VX-1400 transceiver!
INSTALLATION
Supplied DC Cable
VA
005510 2015 3020 40
CONTINUOUS CURRENT 25A
OVERLOAD
POWER
ON
OFF
FP-1030A
VX-1400
RED BLACK
FUSE: 25A
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