Simoco SRP9170 User manual

SRP9170 / SRP9180 Portable Radio
Conventional – PMR
User Manual
TNM-U-E-0089 Issue 1.4a
August 2009
Comgroup Australia Pty. Ltd.
1270 Ferntree Gully Road
Scoresby
Victoria, 3179
Australia
www.simoco.com.au

SRP9170 and SRP9180 ~ PMR Portable Radio User Manual
© ComGroup Australia 2010 page 2 TNM-U-E-0089 Issue 1.4a
Associated Documentation
The following documentation is available for use with the SRP9170 and SRP9180 series of
products:
TNM-U-E-0088 SRP9180 PMR Brief User Guide
TNM-U-E-0090 SRP9180 MPT1327 User Manual
TNM-U-E-0091 SRP9180 P25 User Manual
TNM-U-E-0095 SRP9180 P25 Brief User Guide
TNM-U-E-0102 SRP9180 Brief User Guide (General)
To order copies of any of the above publications, or any other Simoco product, contact
Comgroup Australia on [phone] or send a Fax on [phone].
The Simoco web site also has a comprehensive list of documentation available for download.
www.simoco.com.au
About This Document
This publication is copyright and no part may be reproduced without prior permission of
ComGroup Australia.
Due to our policy of continuous improvement to our products and services, technical
specifications and claims, correct at time of publication, may be subject to variation without prior
notice.
ComGroup Australia has endeavoured to ensure that the information in this document is fairly
and accurately stated, but does not accept liability for any errors or omissions.
Conventions
Where the word “generally” or “may” is used to describe a facility, this operation is an option that
may be enabled with the FPP.
In some cases, key functions will be determined by the customer configuration, so when a key
function is referred to in these instructions, the function may be assigned to another physical
location than designated here.
Where the term SRP9180 is used, reference can also be applied to the SRP9170, except where
the keypad is used.

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General Safety
Do NOT operate your portable radio, without a handsfree kit, whilst driving a vehicle.
Do NOT operate your radio in an explosive atmosphere – unless the radio’s level of IECEx
approval is approved for use in that atmosphere.
Obey the 'Turn Off Two-way Radios' signs where these are posted, e.g. on a petrol station
forecourt.
Do NOT touch the antenna while the radio is transmitting.
Do NOT dispose of batteries in a fire.
Do NOT operate the radio if the antenna has become disconnected or damaged.
Only recharge batteries in an approved battery charger.
IECEx Intrinsically Safe Radios
Radio models approved for use in hazardous environments according to the IECEx Scheme are
marked with an approval number.
Refer to the label on the radio for the IECEx compliance level.
The following MUST be observed to maintain the IECEx protection rating:
• Use only approved SIMOCO battery, part number PAR-9180BATL2i or PAR-9180BATL3i.
• Battery charging must only be carried out in non-hazardous areas, using an approved battery
charger.
• Metal belt clips must NOT be used in hazardous areas.
• It is a requirement that when the radio is used in a hazardous area that either the SRP9180
Accessory Cover Assy (6102 350 1446) or an approved Simoco IECEx accessory is fitted (refer
Section 8 for list of approved accessories).
• Approved accessories may only be connected and disconnected outside the hazardous areas.
• Prior to use in a hazardous area, inspect the radio and accessories for signs of damage. Any
visible signs of damage to the radio or accessories may compromise the integrity and safety of
the radio. A damaged radio or accessories must be repaired or replaced prior to use in a
hazardous area.
• Incorrect storage, handling or operation of the radio and accessories, as specified in Simoco
published User Guides and Service Manuals, may compromise the safety and integrity of the
radio or accessories.
• Approved labels stating the IECEx rating level must be on the radio and accessories, and be
legible, before their use in a hazardous area.
• Servicing and upgrades of IECEx approved Intrinsically Safe radios and accessories must only
be carried out by Simoco P/L IECEx Intrinsically Safe trained staff, at locations that have been
IECEx approved. Please contact the Simoco Help Desk on 1300 363 607 for your nearest
approved Service Department.
• Substitution of parts or accessories will void the equipments’ IECEx Intrinsic Safety rating.

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Hints for Using the Radio
When transmitting, hold the radio a few centimetres from your mouth and speak across it,
rather than into it. The microphone is located near the bottom right hand corner of the
portable radio’s speaker grille.
Keep the length of your conversation to a minimum to conserve battery life.
When it is possible to move location, avoid making calls from known poor signal-strength
areas such as the radio systems fringe areas (limit of range) or from screened or shadowed
areas, e.g. an underground car park or underpass.

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CONTENTS
1. INTRODUCTION ................................................................................. 8
1.1 Overview............................................................................................................ 8
1.2 Configuration .................................................................................................... 8
2. FRONT PANEL CONTROLS .............................................................. 9
3. MENU SYSTEM................................................................................. 10
3.1 Menu Navigation ............................................................................................. 10
4. MAIN MENU SCREENS.................................................................... 12
4.1 Channel Screen............................................................................................... 12
4.2 Phonebook Screen ......................................................................................... 13
4.3 Status Screen.................................................................................................. 13
4.4 Send Message Screen .................................................................................... 14
4.5 Stored Calls Screen (Selcall) ......................................................................... 15
4.6 Stored Calls Screen (Data Messages)........................................................... 16
4.7 Setup Screen................................................................................................... 17
5. COMMON FUNCTIONS AND FACILITIES....................................... 18
5.1 Switch-On/Switch-Off ..................................................................................... 18
5.1.1 Volume Adjustment....................................................................................18
5.2 Channel Change ............................................................................................. 18
5.3 3 Position Function Switch ............................................................................ 18
5.4 Receiving......................................................................................................... 18
5.5 Transmitting .................................................................................................... 19
5.6 SELCALL Functions ....................................................................................... 20
5.6.1 Receiving a Selcall.....................................................................................20
5.6.2 Sending a Selcall........................................................................................20
5.6.3 Other Selcall Functions..............................................................................20
5.7 Scan Functions ............................................................................................... 21
5.7.1 Scan Screen...............................................................................................21
5.7.2 Scan-Edit Screen .......................................................................................22
5.8 DTMF Operation.............................................................................................. 23
5.9 Keypad Lock ................................................................................................... 23
6. SETUP............................................................................................... 24

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6.1 Setup Sub-Menus............................................................................................ 24
6.1.1 User Options ..............................................................................................24
6.1.2 Mute Adjust................................................................................................25
6.1.3 Contrast......................................................................................................25
6.1.4 Alert Volume...............................................................................................25
6.1.5 Radio Information.......................................................................................26
6.1.6 Phone Book Edit Menu...............................................................................27
6.1.7 Network Selection ......................................................................................29
7. SPECIAL FUNCTION KEYS ............................................................. 30
7.1 Monitor............................................................................................................. 30
7.2 Squelch Defeat................................................................................................ 30
7.3 Reset ................................................................................................................ 30
7.4 Send-2.............................................................................................................. 30
7.5 Transpond ....................................................................................................... 30
7.6 CTCSS.............................................................................................................. 30
7.7 Mute ................................................................................................................. 30
7.8 Goto Chan A, B, C, D ...................................................................................... 30
7.9 Special Enc 1…8 ............................................................................................. 30
7.10 Alarm ............................................................................................................ 30
7.11 Repeater Defeat (Talkaround)..................................................................... 30
7.12 Low Power.................................................................................................... 30
7.13 DTMF Mode .................................................................................................. 31
7.14 Scrambler On/Off......................................................................................... 31
7.15 Send DTMF1/2.............................................................................................. 31
7.16 User CTCSS ................................................................................................. 31
7.17 Send Channel Encode................................................................................. 31
7.18 Channel Up and Down ................................................................................ 31
7.19 Mode ............................................................................................................. 31
8. ACCESSORIES................................................................................. 32
8.1 Lithium Ion Battery (PAR-9180BATL2x)........................................................ 32
8.2 Lithium Ion Battery (PAR-9180BATL2).......................................................... 32
8.3 Lithium Ion Battery (PAR-9180BATL3x)........................................................ 32
8.4 Lithium Ion Battery (PAR-9180BATL3).......................................................... 32
8.5 Single Pocket Charger (PAR-9180CRG1)...................................................... 32
8.6 Two Pocket Charger (PAR-9180CRG2) ......................................................... 32
8.7 Six Pocket Charger (PAR-9180CRG6) ........................................................... 32

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8.8 Vehicle Mounted Charger (PAR-9180CRGV) ................................................ 32
8.9 Lightweight Carry Case (PAR-9180CLBC2).................................................. 32
8.10 Lightweight Carry Case (PAR-9180CLBC3)............................................... 32
8.11 Heavy Duty Carry Case (PAR-9180CHSM)................................................. 32
8.12 Lightweight Lapel Function Speaker Microphone (PAR-9180LMS2) ...... 32
8.13 Four Function Speaker Microphone (PAR-9180LMS4)............................. 32
8.14 Four Function Antenna Speaker Microphone (PAR-9180LMR4) ............. 32
8.15 GPS Microphone (PAR-9180LMGM)........................................................... 33
8.16 Earpiece (PA-LMEP8) .................................................................................. 33
8.17 Programming Lead (MAR-9180PRLDU ...................................................... 33
8.18 Belt Clip (PAR-9180CLIP)............................................................................ 33
8.19 Stud Mount (PAR-9180STUD) ..................................................................... 33
9. TROUBLESHOOTING ...................................................................... 34
10. APPENDIX A - ALERT TONES AND MESSAGES .......................... 35
11. APPENDIX B - GLOSSARY.............................................................. 36
12. COMPLIANCE WITH RF ENERGY EXPOSURE GUIDELINES
(UNITED STATES AND CANADA) ........................................................... 37

SRP9170 and SRP9180 ~ PMR Portable Radio User Manual
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1. INTRODUCTION
1.1 OVERVIEW
The SRP9180 radios are versatile Digital Signal Processor (DSP) controlled, two-way portable
radios.
The radios are software programmable and can be customised to the operational requirements
of your particular fleet. Your Simoco representative can help in programming your radio facilities
to meet your present and future requirements.
A wide-range of accessories is available to complement the SRP9180 radios including:
chargers, antenna, headsets, covert kits, holsters and carry cases. Refer to Simoco for
comprehensive descriptions.
This guide describes the facilities that are currently available and can be programmed into the
Private Mobile Radio (PMR) mode of the SRP9180 radios.
The SRP9180 model features a keypad and 7 function keys, the SRP9170 model has 7 function
keys.
1.2 CONFIGURATION
Before you can use the SRP9180, it must be configured using the Field Personality Programmer
(FPP). The configuration process loads the customised channels, signalling and user options so
that the radio will operate with your system.
Although this manual defines the configuration and use of the PMR mode, the radio can be
configured easily to operate in other modes using the FPP.

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2. FRONT PANEL CONTROLS
Accessory
Connector
Function #7
Selector Switch
ABC Switch
On/Off Volume
PTT
Function #5
Function #6
Function #2
Function #1 Function #3
Function #4
Antenna
Keypad
Indicator LED
Figure 1 SRP9180 Portable Layout
CONTROL FUNCTION
On/Off/Volume Rotate clockwise to turn on the radio and then set volume to desired level.
Selector Switch Rotate the switch to select the desired channel.
ABC Switch Programmer configurable 3 position function switch.
Rx/Tx/Power LED Green LED illuminates when receiving a signal. Red LED illuminates when
the radio is transmitting. Flashing Red LED indicates low battery.
PTT Push-to-Talk. Hold the radio 10cm from the mouth. Press and hold the PTT
switch and speak. Release to listen.
Keypad Used to select channel numbers, set status and send DTMF or Selcall.
Function Key F1 M Programmer configurable function key. It is typically programmed as the
Menu Select key.
Function Key F2 ▼Programmer configurable function key. It is typically programmed as the
Down key for scrolling.
Function Key F3 ▲Programmer configurable function key. It is typically programmed as the
Up key for scrolling.
Function Key F4 OK Programmer configurable function key. It is typically programmed as the
Send Channel Encode key. Note that during menu operations it becomes
the Confirm key.
Special Function F5 Programmer configurable function key.
Special Function F6 Programmer configurable function key.
Special Function F7 Programmer configurable function key. It is typically programmed as the
Alarm / Emergency key.

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3. MENU SYSTEM
The SRP9180 radio software uses a programmed menu structure to enable the operator to
access the radio options. The structure of the menu can be configured to meet the customer’s
specific needs using of the FPP.
Figure 1 (overleaf) illustrates the menu structure of the radio. Note that the order and presence
of each menu is determined by the configuration of the radio programmed by the FPP.
The Setup sub-menus provide access to radio setup parameters.
Possible Menu entries are:
Phone Book
Zone
Status
Stored Calls
Mute Adjust
Setup
User Options
User CTCSS
Phone Book Edit
Contrast
Alert Volume
Radio Information
Mode Selection or Network Selection
Received Signal Strength Indication (RSSI)
Lone Worker
Send Message
To assist the user in menu key selection, a soft menu label will often appear above the function
keys. The label shows the user the current function for that key which may change between
different menus.
Programming of menus is a configuration task normally performed by the system manager using
the FPP.
3.1 MENU NAVIGATION
The Mkey is generally used to select Menu mode from the main Channel Screen. Once in
Menu mode, the ▼/▲keys cycle through the menus.
To exit Menu mode, press the Mkey again or the Menu timeout will exit automatically.
Generally, pressing the Mkey while in a menu backs up to the next highest level of menu and
the OK key selects the function.
The ▼/▲keys are generally used to navigate through a list of options, or to increase or
decrease a value.

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Channel
Screen
Phonebook
Menu #1
Status
Menu #2
Stored Calls
Menu #3
Setup
Menu #4
Lists Users
and Names
List of
Status
Selections
SubMenu #3
SubMenu #4
A
lert
Volume
Phone Book
Edit
User
Options
Contrast
ENTRY POINT = Default Screen
Channel
List / Delete
Stored
Calls
Note: Exam
p
le Menus onl
y
Up Key
Down Key
M Key
OK Key
SubMenu #1
SubMenu #2 SubMenu
#X
Screen
Phone Book
Edit
Screen
User
Options
Screen
A
lert
Volume
Screen
M
OK
M
M
M
M
M
OK
OK
M
M
OK
OK
MM
M
OK
OK
M
M
M
OK
M
OK
M
Figure 1 Menu Navigation

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4. MAIN MENU SCREENS
4.1 CHANNEL SCREEN
The Channel Screen shows the current channel and allows it to be changed.
The RSSI Bars indicate the
signal strength of the current
channel.
Channel Number. The Name Field shows the
selected entry from the current
Screen (e.g. from Channel List).
Displayed Labels show the
current function of the F1 and F4
keys. Pressing one of these keys
will execute the function.
The Icon Area displays
various icons as described
in the table below.
The Battery Bars indicate the
state of battery charge.
Several Icons can be displayed in the Icon Line as shown below.
ICON INDICATION
A filled speaker icon indicates that a signal is present and
the radio is unmuted.
The outline speaker icon indicates that a signal is present
and the radio is muted. This could be another user group,
for instance.
Received Signal Strength Indication (RSSI). A stronger
signal will display more bars.
Scan/Search Indicator. When radio is on a scan or vote
channel and scanning, the arrow will rotate.
The envelope icon indicates there are one or more stored
calls.
Transmit indicator.
The asterisk symbol indicates whether the radio has been
“called” or is in the “on-call” state.
Key-lock indicator.
The Message Line
provides additional
information in the Screen.
(e.g. name of Voting or
MultiAx channel when
stopped on a channel).
*

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The ▼/▲keys are used to change the channels from the channel screen. The portable’s
selection switch may also be used to change channels.
The Keypad may also be used to enter numbers directly, which temporarily appear on the
Message Line (overwriting the Channel Name), e.g. Changing channels from the keypad can
be done by entering the channel number and pressing the # key.
Note: If DTMF is enabled then pressing keypad keys will send the corresponding DTMF tone
whilst the PTT is pressed.
4.2 PHONEBOOK SCREEN
The Phonebook lists the Radio Users and their Selcall
codes. Selcall Identity information is stored for various
users and calls can be sent from this Screen.
The ▼/▲keys scroll through the Phonebook entries.
Pressing the OK key will place a call to the displayed identity.
Alternatively, if the Identity Number is known, the Keypad can be used to enter the number,
which is sent when the OK key is pressed (whilst in the Phonebook Screen).
The F6 key (when configured for Reset, or any other key configured for Reset) will backspace
through keypad-entered numbers, or it will exit back to the Idle Screen if no keypad-entered
numbers remain on screen.
The Back key returns you to the Menu Select Screen.
Refer to section 4.2 for details on Phonebook sub-menus.
Notes: 1. If the Selcall requires a Status to be included then the Saved-Status-Value will be
used (see description of Status below).
2. The Identity shown on the display when this Screen is exited may be referenced
from other Menu Screens and is called the Current-Phonebook-Entry.
4.3 STATUS SCREEN
The Status Screen is used to send short pre-programmed messages, e.g. “at lunch”, “job
complete” and so on.
The Selcall Status is selected here and can be sent from
this Screen.
The ▼/▲keys scroll through the Status List entries.
Pressing the OK key will send the displayed Status to the Current-Phonebook-Entry.
Alternatively, if the Status Number is known, the Keypad can be used to enter the number,
which is sent (to the Current-Phonebook-Entry) when the OK key is pressed.
The F6 key (when configured for Reset, or any other key configured for Reset) will backspace
through keypad-entered numbers, or it will exit back to the Channel Select Screen if no keypad
entered numbers remain on screen.
The Back key returns you to the Menu Select Screen.
Notes: 1. When a Status is sent, it becomes the current Saved-Status-Value, and can be
used at a later time from other Menu Screens.

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2. The Saved-Status-Value can also be set from the Channel or Phonebook Screens
by entering the number (from the Keypad) and pressing the *key. The value is saved
but not sent.
4.4 SEND MESSAGE SCREEN
This Screen allows the user to send a free-form text
message to another radio user in a similar manner to a
mobile phone SMS.
After selecting the Send Message menu option with the
OK key, a flashing cursor will appear on the lower LHS of
the screen.
Each keypad button is labelled with up to 4 text characters
(eg. 7=PQRS). The text characters are entered by
pressing the keypad once for the first character, twice for
the second, and three times for the third, and so on.
After a short delay, the cursor will advance to the next
character entry.
To move the cursor left or right, use the ▼/▲keys.
To delete a character, move the cursor over the character, then press the F6 key (when
configured for Reset, or any other key configured for Reset).
A total of 237 characters may be entered.
When the message is complete, press the OK key to send
it.
The screen will then prompt for the address to send it to
with “Enter No.”. Enter the data address and then press
OK. The message will be sent.
After the message is sent, the display will indicate whether the message delivery was successful
with “Confirmed” if delivered and “Call Failed” if the message could not be delivered.

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4.5 STORED CALLS SCREEN (SELCALL)
This Screen allows the ten most recent missed Selcalls
(ones not answered before the alert-tone stopped) and
received Status Selcalls to be reviewed.
The

icon will show in the Main Channel Screen when
there is an entry in this Screen. A "Bip" tone is emitted
every few seconds when a new call is stored here.
Press the Mkey and the ▼/▲keys to access the Stored Calls Screen. The most recent call is
shown whenever this Screen is accessed.
The displayed text identifies the caller (e.g. John Smith) and, if used, Status text (e.g. Call
Depot) is displayed on the Message Line.
Press the Back key to return to the Menu Select Screen without making a call.
The ▼/▲keys scroll through any other Stored Calls. The
number displayed in the top right hand side of the screen
(e.g. #05) shows the queued position of the entry.
For other functions, press OK for the options pop-up
menu. The ▼/▲keys allow selection within the pop-up
box.

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4.6 STORED CALLS SCREEN (DATA MESSAGES)
Received data messages are stored in the Stored Calls
screen. Data messages may be up to 237 characters in
length.
The

icon will show in the Main Channel Screen when
there is an entry in this Screen. A "Bip" tone is emitted
every few seconds when a new call is stored here.
Use the Mkey and the ▼/▲keys to select the Stored
Calls screen. The most recent call is shown whenever the
Stored Calls Screen is accessed.
(Note that data messages may also be displayed
immediately when received, if configured to do so by the
FPP).
The displayed text identifies the caller (e.g. #02) by their
data address. For example “ID: 00102”.
If the caller is the dispatcher as identified by the FPP, the
callers identity is not shown.
The ▼/▲keys scroll through any other Stored Calls, with
the displayed number (e.g. #02) showing the queued
position of the call entry.
To access message options, press OK and a pop-up
selector box will appear.
The ▼/▲keys allow selection within the pop-up box.
To view a long message that does not fit on the screen,
select More in the pop-up window.
To delete the currently displayed message, select Delete
in the pop-up window.
To exit and return to the channel screen, select Exit in the
pop-up window

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4.7 SETUP SCREEN
Use this Screen to access the other Setup sub-menus.
Press the OK key to show the first of the sub-menus, and
then the ▼/▲keys to scroll through these screens.
Refer to section 6 for details on Setup sub-menus.

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5. COMMON FUNCTIONS AND FACILITIES
5.1 SWITCH-ON/SWITCH-OFF
Turn the On/Off/Volume knob clockwise to switch the
portable radio On.
The display will illuminate and show a ‘Welcome Message’
and the Selcall Identity of the radio.
After a brief time the display will revert to the Idle Screen,
at which time the radio is ready for use.
Turning the On/Off/Volume knob anti-clockwise will switch the portable radio Off.
If the radio Power Down Timer is enabled, the radio will automatically turn Off after a
predefined duration of inactivity as set by the FPP (i.e. no keys pressed). The radio will emit
warning beeps for 10 seconds prior to switching off. Pressing any key will reset this timer.
5.1.1 Volume Adjustment
The top On/Off/Volume knob adjusts the speech level at the loudspeaker or remote speaker
microphone. Rotating clockwise increases the volume and anti-clockwise decreases the volume.
Note: The radio may be programmed so that the volume cannot be completely turned off.
5.2 CHANNEL CHANGE
Changing channels may be achieved by any of the following:
Rotating the top mounted Channel Change control.
Pressing the
▼/▲keys.
Entering the desired channel number from the Keypad and pressing # (e.g. 1 2 #).
Pressing a
Go-to-Channel Function Key (refer to Section 7.8).
5.3 3 POSITION FUNCTION SWITCH
The 3 Position Function Switch located below the Channel Change control is configurable via
the FPP. By default it is not configured.
5.4 RECEIVING
The radio will listen on the displayed Channel.
The Solid Speaker Icon 












will show when a valid signal
is being received and audio will be heard at the
loudspeaker.
An Outline Speaker Icon 



 




 



will show if a signal is
present but the audio is muted for some reason (e.g.
incorrect CTCSS tone, or the Selcall Mute is closed).
Note: If the displayed channel is a Vote or Multiax channel then the Rotating Arrow symbol
will be displayed while the radio is searching for a signal. When stopped on a channel
the Rotating Arrow disappears and the selected Channel Name may be displayed.

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5.5 TRANSMITTING
To avoid interfering with other users of the channel, listen first to ensure no transmissions are
occurring. Make sure that the Outline Speaker Icon 



 




 



is not shown.
Hold the portable a few centimetres from the mouth, press the Press-To-talk (PTT) switch and
note that the Tx Light Emitting Diode (LED) is Red. Speak clearly across the face of the portable
in a normal conversational manner. Note that the microphone is located near the bottom right
hand corner of the portable radio’s speaker grille.
In most systems it is important to wait a short time between pressing the PTT and commencing
to speak. This ensures that the path is properly established and avoids lost or truncated speech.
Use the correct operating procedure and keep transmissions short.
Release the PTT as soon as you finish speaking your message.
Notes: 1. A channel may be programmed as “Receive-only” or “Transmit Inhibit” which
disallows PTT while the radio is receiving a signal. A continuous tone will be heard if
PTT is disallowed.
2. A Transmit Limit Timer may be setup that limits a continuous transmission on a
channel. The last 10 seconds before the timer expires may be accompanied by
warning tones.
3. The radio may be programmed to send a Selcall (ANI) when the PTT is pressed or
released. This may introduce a short delay before the microphone is enabled or after
PTT is released.

SRP9170 and SRP9180 ~ PMR Portable Radio User Manual
© ComGroup Australia 2010 page 20 TNM-U-E-0089 Issue 1.4a
5.6 SELCALL FUNCTIONS
Selcall is a PMR signalling option that allows the portable radio to initiate or respond to an
identifying number. Selcall is generally used to allow individual radios (or groups of radios) in
that system to be to be SELectively CALLed.
5.6.1 Receiving a Selcall
A number of different options can be set up by the FPP to sound various alert tones when a
Selcall is received. Consult your dealer for a detailed explanation of your radios configuration.
When a Selcall is received the radio may respond by:
Showing a flashing or solid icon to indicate
that the radio has been Called or is On-call, or
Sounding an Alert tone, or display the Name of
the caller (if it exists in the receivers
Phonebook), or the numerical identity of the
caller (if unknown) on the display.
Pressing the OK key may clear the icon (and/or mute the speaker).
5.6.2 Sending a Selcall
Selcalls are generally sent by accessing the Phonebook Screen (page 13) or the Status Screen
(page 13). Please refer to these for methods of sending a Selcall.
5.6.3 Other Selcall Functions
The SRP9180 has several other functions that affect how the radio operates with received
signals or Selcalls. These are described later in this booklet under the following headings:
Monitor/Reset (refer to Section 7.1)
Reset (refer to Section 7.3)
Transpond Enable (refer to Section 7.5)
Send-1, Send-2 (refer to Section 7.4)
Special Encode1...8 (refer to Section 7.9)