Simrad RT62, RT64 User Manual
Manual
Simrad RT62 / RT64
Fixed VHF Radio
RT62 & RT64
2
E04074 Iss 1.0 27/4/01 MDL
CONTENTS
1. GENERAL
1.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.2 RT62 and RT64 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.3 Licensing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2. OPERATION
2.1 Location of Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.2 Operation - Scanning Versions . . . . . . . . . . . . . . . . . . . . . . . 7
2.2.1 Function (F) / Backlight ( ) . . . . . . . . . . . . . . . . . . . 7
2.2.2 Power (1/25) / Channel Memory (M+) . . . . . . . . . . 8
2.2.3 Dual Watch (D/W) / Channel Inhibit ( )
+ Revert function . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.2.4 Triwatch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.2.5 Scan (SCN) / Memory Scan (MS) . . . . . . . . . . . . . . . 10
2.2.6 Channel 16 (16) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.2.7 Squelch (Sq) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.2.8 Volume, On/Off (Vol) . . . . . . . . . . . . . . . . . . . . . . . . 11
2.2.9 Channel Select (Ch) . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.2.10 User Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.3 Operation - Non-scanning Versions . . . . . . . . . . . . . . . . . . . 12
2.3.1 Backlight ( ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.3.2 User Channel (U) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.4 Memory Mode (Scanning versions only) . . . . . . . . . . . . . . . 13
2.5 Second Channel Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.6 Speaker Mute (Handset models only) . . . . . . . . . . . . . . . . . 14
2.7 Fistmike Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
2.7.1 User Programmable Key . . . . . . . . . . . . . . . . . . . . . . 16
3. INSTALLATION
3.1 VHF Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
3.2 Electrical Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
3.3 Antenna Installation Recommendations . . . . . . . . . . . . . . . 20
3.4 Electrical Interference Suppression . . . . . . . . . . . . . . . . . . . 21
4. APPENDIX
4.1 Optional Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
4.2 Transmission Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
4.3 Frequency of Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
4.4 Fault Finding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
4.5 Technical Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
4.6 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
4.7 Service & Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Instruction Manual
III
The technical data, information and illustrations contained in this publication were to the best of our knowledge correct at the time of
going to print. We reserve the right to change specifications, equipment, installation and maintenance instructions without notice as
part of our policy of continuous development and improvement.
No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form, electronic or otherwise without
prior permission from Simrad Navico Ltd.
No liability can be accepted for any inaccuracies or omissions in the publication, although every care has been taken to make it as complete and accurate as possible.
© 2001 Simrad Navico Ltd
1.2 RT62 and RT64
Both the RT62 and RT64 are available with either a fistmike or
telephone handset, and offer the same features. The details in
this owner’s manual apply to both models.
The RT64 features a second watchkeeping receiver, allowing it
to use the Digital Selective Calling (DSC) system on VHF channel 70. For this the RT64 will need to be linked to the Simrad
Class D DSC control unit DSC1400.
NOTE The RT62 is only available for applications that do not require
DSC functions.
This manual describes all operating features available to the
RT62 and RT64, including channel scan which is not permitted
in certain countries. Therefore this feature may not be available on the set supplied if it was purchased or configured for
one of these countries.
1.3 Licensing
NOTE Prior to use check the national licensing requirements for the
operator.
In the UK license applications and queries should be made to -
Ship Radio Licensing
Radio Licensing Centre
The Post Office
PO Box 1495
Bristol
BS99 3QS
A set may only be operated by, or under the supervision of a
holder of a Certificate of Competence and Authority to
Operate. This involves a simple examination and an annual
license renewal fee. For details contact -
Royal Yachting Association
RYA House
Romsey Road
Eastleigh
Hants, SO5 4YA
Holders of the Restricted Certificate of Competence in Radiotelephony (which covers MF/HF SSB etc), do not need a separate VHF certificate.
In all other countries, please contact your regional authority for
information.
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1 GENERAL
1.1Introduction
The RT62 and RT64 fixed VHF radios are designed by Simrad
and manufactured at our modern factory facility in the UK.
The radio is designed to meet or exceed stringent International
Regulations including ETS300-162 and EN301-025.
The RT62 and RT64 are robustly constructed using a pressure
die cast aluminium case for effective heat dissipation, ensuring
maximum transmission performance even after many hours
constant use.
Please note that VHF regulations vary from country to country.
Simrad sets are approved specifically by the countries in which
they are sold and consequently there may be differences in the
programming of sets bought in different countries. If using
outside the country of purchase, it is vital to check that the set
conforms to local regulations before use.
Thank you for choosing Simrad
If you are pleased with your VHF we hope you will be interested in our range of marine electronic equipment, which is manufactured to the same high standards as the RT62/64. Please
contact your nearest Simrad Agent for a catalogue showing our
increasing range of high tech navigational instruments, GPS,
autopilots, Radar, Fishfinders and VHF radio sets.
Simrad operate a policy of continual development and reserve
the right to alter and improve the specification of their products without notice.
RT62 & RT64
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Fig 1.1 - RT62 & RT64 Waterproof Fixed VHF
2.2 Operation - Scanning Versions
The radio is switched on using the volume knob. The VHF
starts up automatically on channel 16* at maximum power
(25w).
*This can be changed - contact Simrad Agent for details
2.2.1 Function (F) / Backlight ( )
NOTE - Secondary functions are only available on scanning versions of
the VHF.
Several of the keys have secondary functions in addition to the
main function. These are accessed by pressing F, then the
appropriate key within two seconds (do not hold the F key
down). When F is pressed, the F legend will appear on the
LCD for the two seconds it is active. Pressing another key
within this time will access its second function.
Backlighting
The LCD backlighting is switched on and off as a secondary
function of the F key. To turn the backlighting on/off press F
twice (Fig 2.2). If the F key is held down the second press, the
lighting will step through five brightness levels. Release the
key when the desired lighting level is reached.
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2 OPERATION
2.1 Location of Controls
The RT62 and RT64 VHFs are very simple to operate, using
only five buttons and three rotary knobs to access a variety of
functions. The functions available will depend on whether the
radio is a scanning or non-scanning version (scanning functions are not permitted in certain countries).
Control Legend Primary function Secondary function
1 F/ Used to access secondary functions* Switch backlighting on/off
2 1/25 Select transmit power (1w / 25w) Enter selected channel into memory*
3 D/W Dual Watch Inhibit channel from scan*
4 SCN/P Scan all channels* / Select working channel† Scan channels in memory sequentially*
5 16 Select channel 16
6 Sq Squelch adjust
7 Vol On–off / Volume adjust
8 Ch Channel select knob
* Scanning versions only † Non-scanning versions only
RT62 & RT64
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Fig 2.1 - Control functions
1267
3
45
8
1267
3
45
8
Scanning
version
Non-scanning
version
PRESSED TWICE
Fig 2.2 - Switching backlighting on
2.2.3 Dual Watch (D/W) / Channel Inhibit ( ) +
Revert function
Dual Watch enables the radio to scan between the selected
channel and the priority channel (normally Ch16). To activate
Dual Watch Mode, select the channel and press D/W - the D/W
legend will be displayed on the LCD.
NOTE The channel cannot be changed and transmission is inhibited
while in Dual Watch mode. To restore normal operation, either
press D/W, 16 or rotate the channel select knob anticlockwise.
Inhibit Function
Since the Scan function locks onto channels where a signal is
detected, it will lock onto a channel with a lot of interference
noise, or transmitting a continuous carrier wave signal, preventing the radio from continuing the scan. The Inhibit function allows channels to be removed from the Scan sweep.
Pressing F then D/W ( ) will inhibit the selected channel indicated by INH appearing on the bottom line of the display
(Fig 2.4). Pressing F then D/W ( ) if the channel is already in
inhibited will restore it to the Scan - indicated by ENA appearing on the bottom line of the display.
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2.2.2 Power (1/25) / Channel Memory (M+)
Although the radio has a maximum transmit power of 25
watts, this is not always necessary if communicating with a station or vessel that is very close. To reduce power consumption,
the transmit power can be reduced to 1 watt. This key operates
as a toggle, switching between 1w and 25w (Fig 2.3).
NOTE - Some channels are restricted to 1w transmit power. The radio
is programmed to switch to low power automatically when one
of these channels is selected
RT62 & RT64
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Channel Memory function
This will add the currently selected channel into the Scan
Memory. Press F then 1/25 - the LCD display will show ENT
indicating that the channel has been entered into the Scan
Memory. Pressing F then 1/25 if the channel is already in the
memory will remove it - indicated by DEL appearing on the
bottom line of the LCD display.
Fig 2.3 - Selecting transmission power (1/25W)
1W
25W
Fig 2.4 - Inhibiting channel from Scan
2.2.6 Channel 16 (16)
Will automatically select Channel 16 on High Power when
pressed. Any function active (Dual Watch, Scanning etc) will
be cancelled.
2.2.7 Squelch (Sq)
This knob is used to adjust the receiver muting threshold
(squelch) level. To cut out weaker signals, increase the squelch
until the background interference noise disappears. To receive
weaker signals, decrease the squelch.
2.2.8 Volume, On/Off (Vol)
The radio is switched on by turning the volume knob clockwise. To increase the volume, turn the knob further clockwise.
To reduce the volume, turn the knob anticlockwise. Turn the
knob fully anticlockwise to switch off.
2.2.9 Channel Select (Ch)
The VHF features a rotary channel selector. Rotate the knob
clockwise to scroll up through the available channels, anticlockwise to scroll down (Fig 2.6).
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REVERT Function
If D/W is pressed when CH16 is selected, the VHF will revert
to the previously selected channel.
2.2.4 Triwatch
The Triwatch function is similar to Dual Watch, but this scans
between the selected working channel, the User channel and
the Priority channel. To set the User channel, refer to section
2.2.10 .
To enter Triwatch mode, press and hold the D/W key for 2 seconds. The “D/W” legend and “tRI”will be displayed on the
LCD. To exit Triwatch, press the D/W key or turn the channel
selector anti clockwise.
2.2.5 Scan (SCN) / Memory Scan (MS)
This function scans through each channel sequentially until a
signal is detected above the squelch level set. Once the signal
ends or drops below the squelch level, the radio will continue
scanning. Press SCN to enter scan mode. The LCD will show
SCAN (Fig 2.5).
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NOTE The channel cannot be changed and transmission is inhibited
while in Scan mode. To restore normal operation, either
press SCN, 16 or rotate the channel select knob anticlockwise.
If the scan has stopped on a busy channel, rotating the channel
selector clockwise will move the scan sweep on to the next
channel.
Memory Scan (F then SCN)
This operates in the same way as the Scan function, except that
it will only scan channels that have been entered into the Scan
Memory. If no channels have been entered into the memory
then this function will not be available (refer to section 2.2.2).
Fig 2.5 - Entering Scan mode
SCAN
Fig 2.6 - Changing channels
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