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VM-3500E 25 Watt VHF/FM Marine Transceiver Owner's Manual Oversized alphanumeric LCD, knobs and keys 30 W Loud Hailer with listen back and 4 fog horns, Bells & Whistles Direct keypad entry of a channel using the keypad Removable ClearVoice speaker microphone with 16/9 key and channel...
The Vertex Standard VM-3500E is a VHF/FM transceiver designed for use in the frequency range of 156.025 to 163.275 MHz. The VM-3500E can be oper- ated from 11 to 16 VDC and has a switchable RF output power of 1 watt or 25 watts.
For frequency allocation, apply for a license at List of the practicable area your local spectrum management authority. For actual usage contact your dealer or sales shop in order to get your transceiver adjusted to the allocated frequency range. VM-3500E Page 5...
A 3 foot, 3dB gain antenna represents twice as much gain over the imaginary antenna. Typically a 3 foot 3dB gain stainless steel whip is used on a sailboat mast. The longer 8 foot 6dB fiberglass whip is primarily used on power boats that require the additional gain. Page 6 VM-3500E...
To get your coax cable through a fitting and into your boat’s interior, you may have to cut off the end plug and reattach it later. You can do this if you follow the directions that come with the connector. Be sure to make good soldered connections. VM-3500E Page 7...
It must have a PL259 connector. RG-8/U coaxial cable must be used if the antenna is 25 feet or more from the radio. RG58 cable can be used for distances less than 25 feet. Page 8 VM-3500E...
(DSC sentences to Standard Horizon Plotter for Position Polling) 6.5 CHECKING GPS CONNECTIONS After connections have been made between the VM-3500E and the GPS, a small satellite icon will appear on the top right corner of the LCD display. To see additional GPS information, press the [ F ] key momentarily, then press the [ 6 ( NAV )] key.
6.6 CHANGING THE GPS TIME From the Factory the VM-3500E shows GPS satellite time or UTC time. A time offset is needed to show the local time in your area. 1. Press and hold down the [ CALL(MENU) ] key until “Radio Setup”...
[ 16/9 ] key. In the local time mode, the display shows the time by the 12-hour system. Meanwhile, the display shows the time by the 24-hour system in the UTC mode. ( “UTC” mode ) ( “LOCAL” mode ) Page 12 VM-3500E...
6. Turn the CHANNEL selector knob to select “Exit,” then press the [ ENT ] key to return to the “Radio Setup” menu, select “Exit” and press the [ ENT ] key to return to radio operation. VM-3500E Page 13...
(see Figure 2). 5. Turn the adjusting screw to adjust the tension so that the transceiver is tight against the mounting surface. Bracket Adjusting Screw Lock-washer nut combination Figure 2. MMB-84 Flush Mount Installation Page 14 VM-3500E...
6.10 OPTIONAL ENHANCED RAM+ SECOND STATION MIC INSTALLATION The VM-3500E is capable of using an Enhanced RAM+ MIC to remotely con- trol the Radio, DSC and PA/Fog functions. In addition the VM-3500E can oper- ate as a full function intercom system.
13 or 67, the power will temporarily switch from LO to HI power until the PTT is released. The [ H/L ] key does not function on transmit inhibited and low power only channels. Page 16 VM-3500E...
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DISTRESS PULL OPEN Figure 4. Controls and Connectors VM-3500E Page 17...
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Secondary use (Depends on the transceiver version) Press the [ F ] key first then press the [ 3 ( SCAN )] key, start and stop the scanning of programmed channels. Refer to section “8.12 SCANNING” for details. Page 18 VM-3500E...
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Secondary use Press the [ F ] key first then press the [ 8 ( PA )] key, available to operate the 30 Watt PA function. Refer to section “8.13 PA/FOG OPERATION” for details. VM-3500E Page 19...
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(refer to Section 10) or “ DSC Setup ” menu (refer to Section 8). Radio Setup DSC Setup “ ” menu “ ” menu [ F ] Key Press the [ F ] key to activate the “Alternate” key function. Page 20 VM-3500E...
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Used to send a DSC Distress Call. To send the distress call refer to section “9.3.1 (Transmitting A DSC Distress Call).” ACCESSORY CONNECTION CABLE Connects the VM-3500E to a GPS, a PA speaker, and an external speaker. DC INPUT CABLE Connects the radio to a DC power supply capable of delivering 12V DC.
5. When the transmission is finished, release the PTT switch. NOTE This is a noise-canceling microphone. The oval slot on the bottom of microphone should be positioned within 1.5 cm from the mouth for opti- mum performance. Page 22 VM-3500E...
In the event of extreme weather disturbances, such as storms and hurricanes, the NOAA (National Oceanic and Atmospheric Administration) sends a weather alert accompanied by a 1050 Hz tone and subsequent weather report on one of the NOAA weather channels. VM-3500E Page 23...
For example, Channels 68 and 69 are some of the channels available to non-commercial (recreational) boaters. Monitor your desired channel in advance to make sure you will not be interrupting other traffic, and then go back to either Page 24 VM-3500E...
MEM CH2 CH. 16 MEM CH3 CH. 16 CH. 16 MEM CH5 CH. 16 MEM CH4 4. To stop Dual Watch, press the [ F ] key followed by the [ 4 ( DW )] key again. VM-3500E Page 25...
6. The channel number will blink during reception. 7. To stop scanning, press the [ 16/9 ] , [ WX ] , [ CALL ( MENU )] , or PTT key. Page 26 VM-3500E...
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6. To stop scanning, press the [ 16/9 ] , [ WX ] , [ CALL ( MENU )] , or PTT key. You may change the scan resume time by the Radio Setup Mode, refer to section “10.7 SCAN RESUME TIME.” VM-3500E Page 27...
HAIL/PA speaker which provides two-way communications through the HAIL/PA speaker. NOTE When in PA or FOG mode the VM-3500E will receive on the last selected VHF channel before entering into the PA or FOG mode and receive DSC calls.
You will be able to see the effects of your changes. 3. When you have completed the adjustment, press the [ F ] key followed by the [ 1 ( DIM )] key again, return to radio operation mode. VM-3500E Page 29...
8.15 INTERCOM OPERATION If the RAM+ Mic is connected to the VM-3500E, you may communicate be- tween the VM-3500E and RAM+ Mic. 8.15.1 Communication 1. Press the [ F ] key followed by the [ 5 ( IC )] key, the mode is changed to “IN- TERCOM”...
4. Press the [ ENT ] key to save the scrambler code and return to radio opera- tion mode (with voice scrambler). 5. Monitor the channel before transmitting. 6. To disable the voice scrambler, press the [ F ] key followed by the [ 7 ( SCRM )] key again. VM-3500E Page 31...
DSC will also allow mariners to initiate or receive Distress, Urgency, Safety, Routine, POSITION REQUEST, POSITION SEND, and Group calls to or from another vessel equipped with a DSC transceiver. The pos- sible feature depends on transceiver version. Contact your Vertex Standard dealer for details. Page 32...
Digital Selective Calling (DSC). This number is used like a telephone number to selectively call other vessels. THIS NUMBER MUST BE PROGRAMMED INTO THE RADIO TO OPERATE THE VM-3500E DSC FUCTIONS. How can I obtain an MMSI assignment? Please contact your Dealer.
9.3 DSC DISTRESS CALL The VM-3500E is capable of transmitting and receiving DSC Distress mes- sages to all DSC radios. The VM-3500E may be connected to a GPS to also transmit the Latitude, Longitude of the vessel. 9.3.1 Transmitting a DSC Distress Call...
Cancel a DSC Distress Call If a DSC Distress call was sent by error the VM-3500E allows you to send a message to other vessels to cancel the Distress Call that was made in error. Press the [ CLR ] key, then press the [ ENT ] key.
7. Listen to the channel to make sure it is not busy, then key the microphone and say PAN PAN PAN or “Securite, Securite, Securite” depending on the pri- ority of the call. Say your call sign and announce the channel you wish to switch to for communications. Page 36 VM-3500E...
(switching to the channel is private between the two stations). 9.5.1 Setting up the Individual Directory The VM-3500E has a DSC directory that allows you to store a vessel or person’s name and the MMSI number associated with vessels you wish to transmit Indi- vidual calls.
5. Turn the CHANNEL selector knob to select ringing time of a Individual Call. 6. Press the [ ENT ] key to store the selected setting. 7. To exit this menu and return to radio operation mode press the [ 16/9 ] key. Page 38 VM-3500E...
[ ENT ] key. 6. Press the [ ENT ] key again to transmit the individual DSC signal. 7. After INDIVIDUAL CALL is transmitted, the transceiver will wait 8 seconds VM-3500E Page 39...
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10. After the second INDIVIDUAL CALL is transmitted, if the reply signal is not received, the display will be as shown in the illustration on the right. To send Page 40 VM-3500E...
When receiving an individual call, an acknowledgment must be sent back to the calling station. The VM-3500E default setting is Automatic, but has a selection that allows you to manually send a reply before the radio will switch to the re- quested calling channel.
To clear the previous letter, press the [ CLR ] key. 9. After the eleventh letter or space has been entered, press the [ ENT ] key to advance to the GROUP MMSI (Maritime Mobile Service Identity Number) Page 42 VM-3500E...
7. After the GROUP CALL is transmitted, all the radios in the group will switch to the designated channel. 8. Listen to the channel to make sure it is not busy, then key the microphone and call the other vessels you desire to communicate with. VM-3500E Page 43...
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9. After the GROUP CALL is transmitted, all the radios in the group will switch to the designated channel. 10. Listen to the channel to make sure it is not busy, then key the microphone and call the other vessels you desire to communicate with. Page 44 VM-3500E...
9.6.3 Receiving a Group Call 1. When a group call is received, the VM-3500E will produce a ringing alarm sound. 2. The radio automatically switches to the requested channel. 3. Press any key to stop the alarm. 4. Monitor the channel for the person calling the Group for a message.
9.7 Manual Setting of the GPS Location ( LAT/LOG ) You may send the Latitude/Longitude of your vessel location manually even if the VM-3500E is not connected the GPS receiver unit. After the position is entered, transmitting a DSC Distress, Position Request, or Position Send will contain the manually entered position.
The contrast level can be set from “ ” to “ .” 5. Press the [ ENT ] key to store the selected level. 6. To exit this menu and return to radio operation mode press the [ 16/9 ] key. Page 48 VM-3500E...
UTC (Universal Time Coordinated or GMT Greenwich Mean Time). 5. Press the [ ENT ] key to store the time offset. 6. To exit this menu and return to radio operation mode press the [ 16/9 ] key. FFSET ABLE VM-3500E Page 49...
” (rep- resenting “Magnetic”) or “ ” (representing “True”). 5. Press the [ ENT ] key to store the selected setting. 6. To exit this menu and return to radio operation mode press the [ 16/9 ] key. Page 50 VM-3500E...
4. Turn the CHANNEL selector knob to select “ ” or “ Memory .” 5. Press the [ ENT ] key to store the selected setting. 6. To exit this menu and return to radio operation mode press the [ 16/9 ] key. VM-3500E Page 51...
10.7 SCAN RESUME TIME (Depends on the transceiver version) This selection is used to select the time the VM-3500E waits after a transmis- sion ends before starting scanning. 1. Press and hold down the [ CALL ( MENU )] key until “...
Radio Setup ” menu. 9. If you want to enter the name of another channel, repeat steps 3 through 8. 10. To exit this menu and return to radio operation mode press the [ 16/9 ] key. VM-3500E Page 53...
Radio Setup ” menu. 9. If you want to enter the name of another unit, repeat steps 3 through 8. 10. To exit this menu and return to radio operation mode press the [ 16/9 ] key. Page 54 VM-3500E...
4. Turn the CHANNEL selector knob to select desired tone frequency. 5. Press the [ ENT ] key to store the selected setting. 6. To exit this menu and return to radio operation mode press the [ 16/9 ] key. VM-3500E Page 55...
11 ENHANCED RAM+ MIC OPERATION When the RAM+ microphone is connected to the VM-3500E, most VHF, DSC, setup menus and PA modes can be remotely operated. The RAM+ Mic sup- plied with 7 m of routing cable and can be extended up to 21 m using three 7 m extension cables model CT-100.
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[ CALL/SET ] Key The [CALL/SET] key functions as the enter key. Secondary use Press the [ CALL/SET ] key to access the DSC OPERATION menu. Press and hold the [ CALL/SET ] key to access the SETUP menu. VM-3500E Page 57...
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4 minute intervals until an acknowledgment is received. 7. When a DSC Distress acknowledgment is received, a distress alarm sounds and channel 16 is automatically selected. The LCD shows the MMSI of the ship responding to your dis- tress. Page 58 VM-3500E...
6. Press the [ DW ] key again the mode will revert to “RADIO” mode. ( VM-3500E’s PTT switch is pressed ) 11.2.2 Calling Hold down the [ DW ] key for 1 second or more, when the “INTERCOM” opera- tion is activated.
[ WX ] key. 11.3.2 Operating the FOG Horn The VM-3500E is capable of sending Underway, Stop, Sail, Tow, Horn, Siren, Aground and Anchor signals. 1. Press and hold the [ NAV ] key then select FOG with the [ ] or [ ] key.
[CALL/SET] key to save the new setting. 6. Press the [ ] / [ ] key to select “ ,” then press the [ CALL/SET ] key to EXIT return to the normal operation. RADIO SETUP-menu DSC SETUP-menu VM-3500E Page 61...
Ensure that the supply voltage to the transceiver does not exceed 16 VDC or fall below 11 VDC. • Use only VERTEX STANDARD-approved accessories and replacement parts. In the unlikely event of serious problems, please contact your Dealer. Page 62...
This radio requires NMEA0183 format with GLL, RMB, GGA, or GNS sentence as an output signal. If the GPS has a baud rate setting make sure to select 4800 and parity to NONE. VM-3500E Page 63...
DSC Format ......................Class D NMEA Input/Output ................. Output - DSC, DSE Input - GLL, GGA, RMC and GNS Measurements are made in accordance with EN301 025. All stated specifications are subject to change without notice or obligation. VM-3500E Page 65...
(separated by 2 seconds) every 120 seconds. Listen Back 120s AGROUND One 11-second rings every 60 seconds. Vessel is aground. Listen Back ANCHOR One 5-second rings every 60 seconds. Vessel is at anchor. Listen Back Page 66 VM-3500E...
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VERTEX STANDARD CO., LTD. Copyright 2004 4-8-8 Nakameguro, Meguro-Ku, Tokyo 153-8644, Japan VERTEX STANDARD CO., LTD. VERTEX STANDARD All rights reserved. US Headquarters 10900 Walker Street, Cypress, CA 90630, U.S.A. No portion of this manual YAESU EUROPE B.V. may be reproduced P.O.