Yaesu Musen VX-900U-2 VX-900U / VX-600U User Manual 2001105 REV1 VX 900U VX 600U
Yaesu Musen Co., Ltd. VX-900U / VX-600U 2001105 REV1 VX 900U VX 600U
Manual
360 Herndon Parkway
Suite 1400
Herndon, VA 20170
http://www.rheintech.com
FCC And Canadian Certification Report Page 41
24 OPERATOR’S MANUAL
Operating Manual
VX-900
VERTEX STANDARD CO., LTD.
4-8-8 Nakameguro, Meguro-Ku, Tokyo 153-8644, Japan
VERTEX STANDARD
US Headquarters
17210 Edwards Rd., Cerritos, CA 90703, U.S.A.
International Division
8350 N.W. 52nd Terrace, Suite 201, Miami, FL 33166, U.S.A.
YAESU EUROPE B.V.
P.O. Box 75525, 1118 ZN Schiphol, The Netherlands
YAESU UK LTD.
Unit 12, Sun Valley Business Park, Winnall Close
Winchester, Hampshire, SO23 0LB, U.K.
YAESU GERMANY GmbH
Am Kronberger Hang 2, D-65824 Schwalbach, Germany
VERTEX STANDARD HK LTD.
Unit 5, 20/F., Seaview Centre, 139-141 Hoi Bun Road,
Kwun Tong, Kowloon, Hong Kong
Contents
FCC RF Exposure.......................................................................................................................................1
Controls & Connectors ...............................................................................................................................2
Before You Begin ........................................................................................................................................4
Battery Pack Installation and Removal ..................................................................................................... 4
Low Battery Indication ............................................................................................................................4
Operation ....................................................................................................................................................5
Preliminary Steps.....................................................................................................................................5
Operation Quick Start ..............................................................................................................................5
Advanced Operation ...................................................................................................................................8
Soft key and TOGGLE switch Functions ................................................................................................. 8
ARTS (Auto Range Transpond System) ................................................................................................. 15
DTMF Paging System............................................................................................................................ 15
Understanding Radio Waves ....................................................................................................................16
Accessories & Options .............................................................................................................................. 17
Congratulations!
You now have at your fingertips a valuable communications tool-a VERTEX STANDARD two-way radio!
Rugged, reliable and easy to use, your VERTEX STANDARD radio will keep you in constant touch with
your colleagues for years to come, with negligible maintenance down-time.
Please take a few minutes to read this manual carefully. The information presented here will allow you to
derive maximum performance from your radio, in case questions arise later on.
We're glad you joined the VERTEX STANDARD team. Call on us anytime, because communications is
our business. Let us help you get your message across.
Notice!: There are no owner-serviceable parts inside the transceiver. All service jobs must be referred to an
authorized VERTEX STANDARD Service Representative. Consult your Authorized VERTEX STAN-
DARD Dealer for installation of optional accessories.
WARNING! FCC RF EXPOSURE REQUIREMENTS
FCC RF Exposure Compliance Requirements for Occupational Use Only:
This Radio has been tested and complies with the Federal Communications Commission (FCC) RF Exposure limits for Occupational Use/Controlled
exposure environment. In addition, it complies with the following Standards and Guidelines:
q FCC 96-326, Guidelines for Evaluating the Environmental Effects of Radio-Frequency Radiation.
q FCC OET Bulletin 65 Edition 97-01 (1997) Supplement C, Evaluating Compliance with FCC Guidelines for Human Exposure to
Radio Frequency Electromagnetic Fields.
q ANSI/IEEE C95.1-1992, IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency
Electromagnetic Fields, 3 kHz to 300 GHz.
q ANSI/IEEE C95.3-1992, IEEE Recommended Practice for the Measurement of Potentially Hazardous Electromagnetic Fields –
RF and Microwave.
Ø This radio is NOT approved for use by the general population in an uncontrolled exposure environement. This radio is
restricted to occupational use, work related operations only where the radio operator must have the knowledge to
control his or her RF exposure conditions.
Ø When transmitting, hold the radio in a vertical position with its microphone 2 inches (5 cm) away from your mouth and
keep the antenna at least 2 inch (5 cm) away from your head and body.
Ø The radio must be used with a maximum operating duty cycle not exceeding 50%, in typical Push-to-Talk
configurations. DO NOT transmit for more than 50% of total radio use time (50% duty cycle). Transmitting more than
50% of the time can cause FCC RF exposure compliance requirements to be exceeded. The Radio is transmitting when
the red LED on the top of the radio is illuminated. You can cause the radio to transmit by pressing the P-T-T button.
Ø SAR compliance for body-worn use was only demonstrated for the specific belt-clip Part Number (# CP6955001),
leather case part number (LCC-900S) and leather case part number (LCC-900S/TT). Other body-worn accessories or
configurations may NOT comply with the FCC RF exposure requirements and should be avoided.
Ø Always use Vertex Standard Authorized Accessories.
IMPORTANT NOTICE FOR NORTH AMERICAN USER:
The U.S. Coast Guard and National Oceanographic and Atmospheric Administration have requested the cooperation of the U.S. Federal Communications
Commission in preserving the integrity of the protected frequency range 406.0 to 406.1 MHz, which is reserved for use by distress beacons. Do not attempt to
program this apparatus, under any circumstances, for operation in the frequency range 406.0 - 406.1 MHz if the apparatus is to be used in or near North America.
VX-900 OPERATING MANUAL
2
CONTROLS & CONNECTORS
VOL/PWR Knob
TOGGLE Switch
LED Indicator
Steady Green: Signaling off
Blinking Green: Busy Channel (or SQL off)
Steady Red: Transmission in Progress
Blinking Red: Battery voltage is low
Antenna Jack
TOP SEL Key
CH (Channel) Selector
LCD (Liquid Crystal Display)
SIDE SEL Key
PTT Switch
MONITOR Button
LAMP Button
MIC/SP Jack
(External MIC/SP)
Battery Pack Latch
Sub Microphone
(Noise Canceling Microphone)
Main Microphone
Speaker
16-Button DTMF Keypad
(16-key version only)
VX-900 OPERATING MANUAL 3
LCD ICONS & INDICATORS
This Channel on “SCAN” List
Talk-Around Mode
Low Transmit Power Mode On
Channel Group Number
(“01” ~ “19” and “0”)
Receive Monitor
Steady On: Signal off
Blinking: Busy Channel (or SQL off)
Group Scan Enabled
(this group)
8 Character Alpha-numeric Invertible Display
This Channel on “DUAL WATCH” List
VX-900 OPERATING MANUAL
4
BEFORE YOU BEGIN
Battery Pack Installation and Removal
rTo install the battery, hold the transceiver with
your left hand, so your palm is over the speaker
and your thumb is on the top of the belt clip. Care-
fully mate the battery’s four insertion slots with
their corresponding alignment tabs on the trans-
ceiver case, while tilting the Belt Clip outward.
Proper alignment occurs with the battery pack
offset about 1/2 inch from the top edge of the
battery compartment.
rGuide the pack on to the tabs with a slight inward
pressure, then slide the battery pack upward, un-
til it locks in place with a “Click.”
rTo remove the battery, turn the radio off and re-
move any protective cases. Slide the Battery
Pack Latch on the bottom of the radio toward
the front panel while sliding the battery down
about 1/2 inch. Then lift the battery out from the
radio while unfolding the Belt Clip.
Do not attempt to open any of the recharge-
able Lithium-Ion packs, as they could ex-
plode if accidentally short-circuited.
Low Battery Indication
As the battery discharges during use, the voltage
gradually becomes lower. When the battery voltage
reaches 6.0 volts, it is time to substitute a freshly
charged battery and recharge the depleted pack. The
LED indicator on the top of the radio will blink red
when the battery voltage is low (6 Volts or lower).
Tilt the Belt Clip
Insert the Battery Pack
Caution
Danger of explosion if battery is replaced with
an incorrect battery. Replace only with the same
or equivalent type.
VX-900 OPERATING MANUAL 5
OPERATION
Preliminary Steps
rInstall a charged battery
pack onto the transceiver,
as described previously.
rScrew the supplied an-
tenna onto the Antenna
jack. Never attempt to op-
erate this transceiver
without an antenna con-
nected.
rIf you have a Speaker/Mi-
crophone, we recommend that it not be connected
until you are familiar with the basic operation of
the VX-900.
Quick Start
rTurn the top panel’s
VOL/PWR knob
clockwise to turn on
the radio on.
rTurn the top panel’s CH
selector knob to choose
the desired operating
channel. A channel
name will appear on the
LCD. If you want to se-
lect the operating chan-
nel from a different Memory Channel Group, press
the Soft key (assigned to the Memory Group Up or
Down function) to select the Memory Channel
Group you want before selecting the operating chan-
nel. A Group name will appear on the LCD when-
ever the Soft key is pressed.
Note: Some models are programmed so that the
operating channels are selected by the Soft key
and the memory channel group is selected by the
CH selector knob. For further details, contact your
VERTEX STANDARD dealer.
VX-900 OPERATING MANUAL
6
rRotate the VOL/PWR
knob to set the volume
level. If no signal is
present, press and hold
in the MONITOR but-
ton (under the PTT
switch) more than 2
seconds; background
noise will now be
heard, and you may
use this to set the
VOL/PWR knob for
the desired audio level.
Press and hold the
MONITOR button more than 2 seconds (or press
the MONITOR button twice) to quiet the noise
and resume normal (quiet) monitoring.
rTo transmit, press and
hold the PTT switch.
Speak into the micro-
phone area of the front
panel grille (above the
[D] key) in a normal
voice level. To return
to the Receive mode, release the PTT switch.
OPERATION
rPress the Soft key (if assigned to the Scan func-
tion) or switch the TOGGLE Switch to the as-
signed “Scan” position (when so programmed by
your dealer) to start the scanner. The scanner rap-
idly steps through each of the dealer-programmed
channels, looking for incoming calls.
rPress the TOP SEL
key (on the top panel)
or SIDE SEL key (the
top button on the left
side) to activate one of
the preprogrammed
functions which may
have been enabled at
the time of program-
ming by the dealer.
Similarly, when using
the 16-key version, the
[A], [B], [C], and [D]
function keys may ac-
tivate one of these features, if programmed by
the dealer. See the next section for details regard-
ing the available features.
VX-900 OPERATING MANUAL 7
OPERATION
rSwitch the top panel’s
TOGGLE switch to
the [A], [B], or [Cen-
ter] position to activate
one of the pre-pro-
grammed functions
which may have been
enabled at the time of programming by the dealer.
When this switch is in the [A (left)], [B (right)],
or [Center] position, the feature programmed (by
your dealer) to that switch position will be acti-
vated. See the next section for details regarding
the available features.
rPress the DTMF keys on the telephone keypad
while pressing the PTT switch to send DTMF
tones (16-key version only).
rIf a Speaker/Microphone is available, remove the
plastic cap and its two mounting screws from the
right side of the transceiver, then align the con-
nector of the Speaker/Microphone on the trans-
ceiver body; secure the connector pin using the
screws supplied with the Speaker/Microphone.
Hold the speaker grille up next to your ear while
receiving. To transmit, press the PTT switch on
the Speaker/Microphone, just as you would on
the main transceiver’s body, and speak into the
microphone on a normal voice level.
Note: Save the original plastic cap and its
mounting screws. They should be reinstalled
when not using the Speaker/Microphone.
VX-900 OPERATING MANUAL
8
ADVANCED OPERATION
Soft key and TOGGLE switch Functions
The VX-900 includes the [TOP SEL], [SIDE SEL],
[MONITOR], and [LAMP] keys, and the TOGGLE
switch, while the 16-key version additionally pro-
vides [A], [B], [C], [D] function keys. The Soft key
and TOGGLE switch functions can be customized,
via programming by your VERTEX STANDARD
dealer, to meet your communications/network re-
quirements. Some features may require the purchase
and installation of optional internal accessories. The
possible Soft key and TOGGLE switch program-
ming features are illustrated at the right, and their
functions are explained on page 10. For further de-
tails, contact your VERTEX STANDARD dealer.
For future reference, check the box next to each func-
tion that has been assigned to the Soft key and
TOGGLE switch on your particular radio, and keep
it handy.
ø: Requires FVP-25 DTMF/Encryption Unit
TOGGLE switch (Position)
A B
None
Channel Scan
Dual Watch
High/Low Power
Talk Around
TX Save Disable
LCD Invert
Encryption Disableø
Lock
Follow-Me Scan
Group Recall Shortcut
Functions center
£ Group 1
£ Group 2
£ Group 3
£ Group 1
£ Group 2
£ Group 3
£ Group 1
£ Group 2
£ Group 3
VX-900 OPERATING MANUAL 9
ADVANCED OPERATION
None
Channel Scan
Dual Watch
High/Low Power
Talk Around
TX Save Disable
LCD Invert
Encryption Disableø
Follow-Me DW
Call/Resetø
Speed Dial
Emergency
Group Up
Group Down
Channel Up
Channel Down
Monitor
Lamp
ø: Requires FVP-25 DTMF/Encryption Unit
Functions
TOP SEL
Soft key
SIDE SEL MONITOR LAMP
[A] [B] [C] [D]
VX-900 OPERATING MANUAL
10
ADVANCED OPERATION
Description of Operating Functions
Channel Scan
The Scanning feature is used to monitor multiple
channels programmed into the transceiver. While
scanning, the transceiver will check each chan-
nel for the presence of a signal, and will stop on a
channel if a signal is present.
One key or switch may be assigned to the Scan
function, as follows:
rOne of the Soft keys may be assigned for
Scan operation; or
rThe TOGGLE switch may have one position
assigned to the Scan function.
To activate scanning:
¦Press the assigned Soft key, or set the
TOGGLE switch to the assigned position.
¦The scanner will search the channels, looking
for active ones; it will pause each time it finds
a channel on which someone is speaking.
To stop scanning:
¦Press the assigned Soft key, or set the
TOGGLE switch to a different position.
¦Operation will revert to the channel to which
the CH knob is set.
Note: Your dealer may have programmed your
radio to stay on one of the following channels if
you press the PTT switch during scanning pause:
£Current channel (“Talk Back”)
£“Last Busy” channel
£“Priority” channel
£“Home” channel
£“Scan Start” channel
Dual Watch
The Dual Watch feature is similar to the Scan fea-
ture, except that only two channels are monitored:
rThe current operating channel; and
rThe “Priority” channel.
To activate Dual Watch:
¦Press the assigned Soft key, or set the
TOGGLE switch to the assigned position.
¦The scanner will search the two channels; it
will pause each time it finds a channel on
which someone is speaking.
To stop Dual Watch:
¦Press the assigned Soft key, or set the
TOGGLE switch to a different position.
¦Operation will revert to the channel to which
the CH knob is set.
VX-900 OPERATING MANUAL 11
TX Save Disable
Press the assigned Soft key or switch the
TOGGLE switch to the assigned position to dis-
able the Transmit Battery Saver, if you are operat-
ing in a location where high power is almost al-
ways needed.
The Transmit Battery Saver helps extend battery
life by reducing transmit power when a very
strong signal from an apparently nearby station
is being received. Under some circumstances,
though, your hand-held radio may not be heard
well at the other end of the communication path,
and high power may be necessary at all times.
LCD Invert
Press the assigned Soft key or switch the
TOGGLE switch to the assigned position to in-
vert the LCD display to backward-facing readout
(the backward display is convenient for viewing
when wearing the transceiver on your belt). Press
the assigned Soft key again or switch the
TOGGLE switch to the other position to return
the LCD display to frontward-facing readout.
ADVANCED OPERATION
Low Power
Press the assigned Soft key or switch the
TOGGLE switch to the assigned position to set
the radio’s transmitter to the “Low Power” mode,
thus extending battery life. Press the assigned
Soft key again or switch the TOGGLE switch
to the other Position to return to “High Power”
operation when in difficult terrain.
Talk Around
Press the assigned Soft key or switch the
TOGGLE switch to the assigned position to ac-
tivate the Talk Around feature when you are op-
erating on duplex channel systems (separate re-
ceive and transmit frequencies, utilizing a “re-
peater” station). The Talk Around feature allows
you to bypass the repeater station and talk directly
to a station that is nearby. This feature has no ef-
fect when you are operating on “simplex” chan-
nels, where the receive and transmit frequencies
are already the same.
Note that your dealer may have made provision
for “Talk Around” channels by programming “re-
peater” and “Talk Around” frequencies on two
adjacent channels. If so, the key may be used for
one of the other Pre-Programmed Functions.
VX-900 OPERATING MANUAL
12
ADVANCED OPERATION
Encryption Disable
Press the assigned Soft key or switch the
TOGGLE switch to the assigned position to turn
off the optional voice encryption unit temporarily,
for use when an incorrect setting of (or failure in)
the encryption system at one end of the commu-
nication path has made it impossible to talk to the
other station.
Remember that disabling the encryption will mean
that your transmissions are no longer secure. Re-
turn to the encrypted mode as soon as possible, and
do not discuss any critical or confidential informa-
tion while in the non-encrypted mode of operation.
Lock
Switch the TOGGLE switch to lock the top-panel
keys; this can be enabled to prevent radio settings
from being disturbed.
Follow-Me Scan
“Follow-Me” Scan feature checks a User-assigned
Priority Channel regularly as you scan the other
channels. Thus, if only Channels 1, 3, and 5 (of
the 8 available channels) are designated for “Scan-
ning,” the user may nonetheless assign Channel
2 as the “User-assigned” Priority Channel via the
“Follow-Me” feature.
To activate “Follow-Me” scanning, first select the
channel you want to designate as the “User-As-
signed Priority Channel” and switch the
TOGGLE switch to the assigned position. Then
turn the CH selector knob to the “Scanning Start”
channel which has been programmed by your
dealer to activate the scanner. When the scanner
stops on an “Active” channel, the User-assigned
Priority Channel will automatically be checked
every few seconds; if activity is found on the User-
assigned Priority Channel, the radio will switch
between it and the Dealer-Assigned Priority
Channel, if any.
Follow-Me DW
To set up a “Dual Watch” frequency pair using the
“Follow-Me” feature, select a channel using the CH
selector knob. Now press the assigned Soft key;
pressing the assigned Soft key locks the current
channel as the User-assigned Priority Channel. Now
rotate the CH selector knob to another channel (not
the “Scanning Start” channel). Your radio will now
switch back-and-forth between the currently-se-
lected channel (shown on the CH selector knob)
and the User-assigned Priority Channel.
During “Follow-Me” scanning (after you have
VX-900 OPERATING MANUAL 13
is performed within the current group only). To
include the current Group in the scanning loop,
press and hold in the assigned Soft key for one
second.
To remove a Group from Group Scan, press
and hold in the assigned Soft key again for one
second.
Multi-Group Scanning is only possible if you are
using the “User Scan” list.
The VX-900 has two scanning “lists:” the “Dealer
Scan” list and the “User Scan” list. The “Dealer
Scan” list is a fixed group of stations which will
be included when scanning is activated. The “User
Scan” list is a different list, initially arranged by
the Dealer, which may be modified by the User
(if, for example, you want to delete one or more
of these channels from the scanning list).
To edit the User Scan list, press and hold the
soft key (assigned to the Group Up/Down func-
tion) to delete the current Memory Group from
the Scanning. Alternatively, press and hold the
“Scan” Soft key for one second to delete the
Current Memory channel from the Scanning.
When you delete a Group or channel, “-SKIP-”
will appear on the LCD for one second after press-
ADVANCED OPERATION
pressed the key), you can set up the “Dual Watch”
feature by rotating the CH selector knob to an-
other channel. The radio will then scan back and
forth between the original User-assigned Priority
Channel and the newly-selected channel.
The Priority Channel you have assigned (before
pressing the key) will be retained in memory un-
til you change it.
Channel Group Selection
The VX-900 is capable of separating its 512
memory channels into any of 20 Groups. There
is no limit as to the number of channels which
may be assigned to each Group. The Dealer will
have made the Group assignment at the time of
channel programming. At the same time, one of
the Soft keys will be assigned as the Channel
Group Selection key.
To change Channel Groups, press the as-
signed Soft key to step through the available
Groups. Once the desired Group is reached, ro-
tate the CH selector knob to select the desired
channel within the selected Group.
You may wish to have the Scanner (described
previously) pass through more than one Group
during the scanning process (normally, scanning
VX-900 OPERATING MANUAL
14
ing the Soft key. To restore a particular channel
to your scanning list, press and hold in the Soft
key again for one second; “
-STOP-
” will appear
on the LCD for one second after pressing the Soft
key.
Call/Reset
This feature, if enabled, allows the user to change
the 3-digit Page Call code, used to call other simi-
larly-equipped stations. Press the Dealer-assigned
Soft key, followed by the three digits represent-
ing the Page Call code of the station you wish to
call. Three tones will be heard after the last key
is pressed (the new code will now be transmit-
ted).
The receiver squelch of the other station will be
opened, and you can begin communication.
Speed Dial
Your Dealer may have pre-programmed Auto-Dial
telephone number memories into your radio.
To dial a number, press the Dealer-assigned Soft
key for Speed Dialing, then press the numbered
key corresponding to the Auto-Dial memory num-
ber list provided by your Dealer. The DTMF tones
sent during the dialing sequence will be heard in
the speaker.
Emergency
The VX-900 includes an “Emergency” feature
which may be useful if you have someone moni-
toring on the same frequency as your transceiver’s
channel. For further details contact your VER-
TEX STANDARD dealer.
ADVANCED OPERATION
VX-900 OPERATING MANUAL 15
ADVANCED OPERATION
ARTS (Auto Range Transpond System)
This system is designed to inform you when you and
another ARTS-equipped station are within commu-
nication range.
During ARTS operation, your radio automatically
transmits for about 1 second every 25 seconds (the
interval is programmed by the Dealer) in an attempt
to shake hands with the other station.
If you move out of range for more than two minutes,
your radio senses that no signal has been received, a
ringing beeper will sound, and “
OUT OF SERVICE
”
will scroll on the LCD. If you subsequently move
back into range, as soon as the other station trans-
mits, your beeper will sound, and “
IN SERVICE
” will
scroll on the LCD.
DTMF Paging System
This system allows paging and selective calling, us-
ing DTMF tone sequences.
When your radio is paged by a station bearing a tone
sequence which matches yours, your radio’s squelch
will open and the alert ringer will sound.
The three-digit code of the station which paged you
will be displayed on your radio’s LCD.
VX-900 OPERATING MANUAL
16
UNDERSTANDING RADIO WAVES
Radio waves travel from one point to another by sev-
eral different means. The general term for these meth-
ods of wave travel is “propagation.” You may know
that “shortwave” signals can be propagated over dis-
tances of several thousand miles by reflection off of
the upper regions of the atmosphere.
Your hand-held transceiver, on the other hand, oper-
ates on the so-called VHF (Very-High Frequency) or
UHF (Ultra-High Frequency) bands. On these bands,
radio waves usually do not reflect off of the atmosphere.
Instead, the radio waves behave almost as light: they
travel in a straight line, and when they meet a building
or obstruction, they go no further in that direction.
Therefore, it is important that you be as high and free
from obstructions as possible to cover the greatest dis-
tance when using your radio. If you operate from in-
side a car or building, any metal around you can absorb
much of the signal, both transmitted and received. Cov-
erage may therefore be very poor under those condi-
tions. However, if you must operate from indoors, mov-
ing next to a window will improve communications.
In view of the factors just discussed, you can easily
see the potential benefit of holding the radio up high
near your mouth while transmitting. In this way the
antenna is high and clear, and coverage is best.
On final note regarding propagation is useful in im-
proving coverage. Because radio waves at VHF/UHF
are similar to light waves, they do reflect, to varying
degrees, off of hills, buildings, and the like. In a
crowded urban area, with many close buildings close
together, many reflections may occur, and interfere
with one another, causing variations in signal strength
at different locations.
Therefore, if a signal is weak and you walk a few
feet in any direction, reception may suddenly become
clear, because a particular reflection path may be-
come dominant. Reflections are frequently useful,
as they can allow for communications between two
stations over a highly obstructed path.
ACCESSORIES & OPTIONS
FVP-25 Encryption/DTMF Pager Unit CE39 Programming Software
F2D-8 2-Tone Decode Unit CT-70 Radio Programming Cable
(Requires VPL-1)
F5D-14 5-Tone ENC/DEC Unit CT-71 PC Programming Cable
FNB-V68LI 7.4 V 1800 mAh Lithium-Ion Battery CT-72 Radio to Radio Programming Cable
ATU-6A UHF Antenna, 400 ~ 430 MHz
FBA-27 Alkaline Battery Case (6 x AA) LCC-900S Leather Case
VAC-900 Rapid Desktop Charger LCC-900S/TT Leather Case
VAC-6900 6-Unit Multi Charger CP6955001 Belt Clip
VCM-1 Mobile Mounting Bracket
VTP-50 VX-Trunk Unit
MH-50A7A Speaker/Microphone
(Noise Canceling)
VH-110 Over the Head, Heavy Duty Headset
VH-120 3-Wire Earpiece, Mic, Palm PTT Switch
VH-130 2-Wire Earpiece, Palm Mic/PTT Combo
VH-140 DSP VOX Earpiece Microphone
VH-150 DSP VOX Bone-vibration Headset
VH-160 Earpiece, Mic, Body PTT System
VH-170 Bone-vibration Headset
Availability of accessories may vary; some accessories are supplied
standard per local requirements, others may be unavailable in some
regions. Check with your VERTEX STANDARD Dealer for
changes to this list.
Copyright 2000
VERTEX STANDARD CO., LTD.
All rights reserved.
No portion of this manual
may be reproduced
without the permission of
VERTEX STANDARD CO., LTD.
Printed in Japan 0102k-CE EC014U101