[ ] key to tween High (5W) and Low (1W). un-squelch the radio. [ ] / [ ] B Selects the operating channel. NOTE For additional details, refer to next page or section “5. CONTROLS AND INDICATORS”. HX400IS Page 3...
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 expo- sure compliance requirements to be exceeded. Page 4 HX400IS...
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The CLIP-22 belt-clip must be used in order to comply with the FCC/IC RF exposure requirements. Always use Standard Horizon authorized accessories. The information listed above provides the user with the information needed to make him or her aware of RF exposure, and what to do to assure that this radio operates with the FCC RF exposure limits of this radio.
The HX400IS is a JIS-8 / IPX8 (1.5 m (about 5Ft) for 30 minutes) Submersible 5-Watt portable two way marine transceiver with the capability to be pro- grammed with 40 LMR (Land Mobile Radio) channels with CTCSS or DCS signalling by a dealer.
“C” suffix is for use with 230-240 VAC (Type-C plug), and “U” suffix is for use with 230 VAC (Type- BF plug). Note: Before operating the HX400IS for the first time, it is recommended that the battery be charged. Please see section “4.3.3 BATTERY CHARGING” for details.
3. ABOUT THIS RADIO 3.1 INTRINSIC SAFETY IS INFORMATION The HX400IS, equipped with any of the following optional units, meets the requirements of ANSI/UL 913 5 th Edition for Class I, II, III Division 1, Groups C, D, E, F, G, T3 for hazardous locations.
When the hailing channel (16 or 9) is clear, state the name of the other vessel you wish to call and then “this is” followed by the name of your vessel and your Station License (Call Sign). When the other vessel returns your call, im- HX400IS Page 9...
USA, Canadian or International operat- ing band is selected. 3.10 BATTERY TERMINAL INFORMATION Maximum Input Voltage: 8.4 V DC Maximum Input Current: Maximum Input Power: 16.8 W Maximum Internal Capacitance: 27.75 µF Maximum Internal Inductance: 0.68 µH Page 10 HX400IS...
The design of the HX400IS allows water to enter between the radio and the battery pack, however waterproof performance is not compromised. After using the HX400IS in salt water environment is recommended to clean the radio with fresh water by rinsing the battery and radio (separately) under a sink facet or by dunking in a fresh water.
Battery packs should be charged only in non-hazardous environments; Use only STANDARD HORIZON-approved batteries; Use only a STANDARD HORIZON approved charger. The use of any other charger may cause permanent damage to the battery. Follow charging instructions provided with the chargers.
To remove the battery, turn the radio off. Slide the Battery Pack Latch on the bottom of the radio, then lift up on the bottom of the battery and remove it from the radio. HAND STRAP INSTALLATION Page 14 HX400IS...
To reduce the risk of explosion, recharge the batteries outside of hazardous locations. If the LED blinks red, please insert the HX400IS again. If LED con- tinues blinking red, the CD-50 Desktop Charger or the battery may be defective. Disconnect the HX400IS from the CD-50, then please contact Standard Horizon/Yaesu authorized dealers.
When this jack is used, the internal speaker and microphone are disabled. 1 ) D o n o t a l l o w t h e HX400IS to become sub- merged in water while the plas- tic cover over the MIC/SP jack is removed.
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Press this key to recall the user preset memory channels (shown as memory channel number “0” - “9” on the display). Press the key to select the desired preset channel. Press and hold this key for two seconds to memorize the selected channel into the preset memory. HX400IS Page 17...
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When transmitting, position your mouth 1 inch (2.5 cm) away from the small mic hole. Speak slowly and clearly into the microphone. Battery Pack Lock ( Bottom side ) Slide the Battery Pack Lock to the “ ” position for battery removal. Page 18 HX400IS...
” icon is shown on the LCD, all keys are disabled except for the PTT ( , and keys. “ ” Indicators This indicator shows when the TX output power is selected to “Low” (1 Watt) power. HX400IS Page 19...
THIS IS AN FCC REQUIREMENT! 3. For communications over short distances, press the key to select Low power (1 watt: “ ” icon appears). Note: Transmitting on Low power prolongs battery life. Low power should be selected whenever possible. Page 20 HX400IS...
2. “U” appears on the LCD for the USA band, “C” appears for the Canadian band, and “I” appears for the International band. 3. Refer to the marine channel charts in section “9 VHF MARINE CHANNEL ASSIGNMENTS” for allocated channels. “USA” B “C ” B “I ” B ANADIAN NTERNATIONAL HX400IS Page 21...
11 AM and 1 PM local time. You may use this opportu- nity to test your HX400IS periodically to confirm that the Weather Alert feature is working, or for training crew members on how to configure the HX400IS to receive the NOAA Weather Alerts.
6.6 KEYPAD LOCKING In order to prevent accidental channel change, the HX400IS’s keypad may be locked. 1. Hold down the key to lock the keypad (except the PTT ( , and keys) so that they are not acci- dentally changed. The “...
6.8 MEMORY SCAN The HX400IS will automatically scan channels programmed into Preset Chan- nel Memory and also channels store into Scan Memory. When an incoming signal is detected on one of the channels during scan, the radio will pause on that channel, allowing you to listen to the incoming trans- mission.
5. When the HX400IS receives a signal on the Priority channel it will stay on this channel until the incoming signal disappears, then start Priority scanning again.
Refer to Menu Mode Item “DUAL WATCH MODE” on page 29 for details. Tri-Watch scans Channel 16, 9, and one other channel. When enabled the HX400IS will show “TW 16/9” in the upper left corner of the display. 1. Press and hold the key for two seconds to activate the TRI-Watch feature.
The built-in scrambler is 4 code voice inversion type which is compatible with the optional scramblers fitted into other Standard Horizon Hand Helds (FRP- 31) and Fixed Mounted VHF radios (CVS2500). When the HX400IS voice scrambler is enabled your voice will be scrambled to all persons listening on a specific channel and may only be decoded by another Standard Horizon VHF with scrambler capability.
7. MENU “SET” MODE The Setup Menu allows a number of the HX400IS operating parameters to be custom-configured for your operating requirements. The Menu Mode is easy to activate and set, using the following procedure: 1. Turn the transceiver off by rotating the VOL knob fully counter-clockwise.
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When “Special” is selected the channel numbers on the display do not change unless a call was received. The channel shown is the last channel that was received. This is a handy feature if you cannot look at the radio the moment a transmission was received. HX400IS Page 29...
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1. Select the channel you wish to change the name be- fore following the steps below. 2. Turn off the HX400IS by rotating the VOL knob counter clockwise. 3. Hold down the key, then turn on the transceiver while still holding down key.
8. MAINTENANCE 8.1 GENERAL The inherent quality of the solid-state components in STANDARD HORIZON radios will provide many years of continuous use. Take the following precau- tions to prevent damage to the radio. To prevent corrosion of electrical contacts and keep the water resistance, keep the microphone or the jack connected at all times.
Key Lock is on. Turn the Key Lock off. Refer to sec- tion 6.6 of this manual. Charging indicator on CD- Defective battery FNB- Contact Standard Horizon Product 50 does not illumininate. 115LIIS. Support at (800)767-2450. Battery contacts not making contact with the charger cradle.
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5. Channels normally used by recreational boaters are those that include the term “non-commercial” in the Channel Use column of the chart. Some of these are shared with other users and some are used only in certain geo- graphic regions. Page 34 HX400IS...
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Gulf Outlet, the Mississippi River-Gulf Outlet Canal, and the Inner Harbor Navigational Canal, except to aid the transition from these areas. 12.Use of 156.375 MHz is available for navigational communications only in the Mississippi River from South Pass Lighted Whistle Buoy “2” and South- HX400IS Page 35...
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17.The duplex pair for channel 20 (157.000/161.600 MHz) may be used for ship to coast station communications. 18.Available for assignment to coast stations, the use of which is in accord with an agreed program, for the broadcast of information to ship stations concerning the environment. Page 36 HX400IS...
U.S. Government Only D 157.200 161.800 Public Correspondence (Marine Operator) D 157.250 161.850 Public Correspondence (Marine Operator) D 157.300 161.900 Public Correspondence (Marine Operator) D 157.350 161.950 Public Correspondence (Marine Operator) D 157.400 162.000 Public Correspondence (Marine Operator) HX400IS Page 37...
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Port Operations (Inter-ship only) (1W) 156.875 Port Operations (Inter-ship only) (1W) 156.875 Port Operations (Inter-ship only) D 156.925 161.525 Public Correspondence (Marine Operator), Port operation, ship-movement 156.925 Non-commercial (Recreational) D 156.975 161.575 Port operation and Ship movement 156.975 Commercial Page 38 HX400IS...
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157.375 Public Correspondence (Marine Operator) 157.425 Port operation, ship movement 157.425 Commercial, Inter-ship Only NOTE: Simplex channels, 3A, 21A, 23A, 61A, 64A, 81A, 82A and 83A CANNOT be lawfully used by the general public in U.S.A. waters. HX400IS Page 39...
United States, contact the dealer in your country. STANDARD HORIZON (a division of YAESU U.S.A.) warrants, to the original purchaser only, each new Marine Communications Product (“Product”) manu- factured and/or supplied by STANDARD HORIZON against defects in materi-...
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This warranty only extends to Products sold within the 50 States of the United States of America and the District of Columbia. STANDARD HORIZON will pay all labor to repair the product and replacement parts charges incurred in providing the warranty service except where pur- chaser abuse or other qualifying exceptions exist.
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Product Support Inquiries If you have any questions or comments regarding the use of the HX400IS, you can visit the STANDARD HORIZON Web site to send an E-Mail or contact the Product Support team at (800) 767-2450 M-F 8:00AM to 5:00PM PST.
FCC AND CANADA RADIO LICENSE INFORMATION Standard Horizon radios comply with the Federal Communication Commis- sion (FCC) and Industry-Canada requirements that regulate the Maritime Ra- dio Service. MARITIME STATION LICENSE An FCC ship station license is no longer required for any vessel traveling in U.S.
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This device complies with part 15 of the FCC rules. Operation is subject to the condition that this device does not cause harmful interference. Part 15.21: Changes or modifications to this device not expressly ap- proved by YAESU MUSEN could void the User’s authorization to oper- ate this device. HX400IS Page 47...
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Copyright 2013 YAESU MUSEN CO., LTD. All rights reserved. No portion of this manual YAESU USA may be reproduced 6125 Phyllis Drive, Cypress, CA 90630 without the permission of YAESU MUSEN CO., LTD. Printed in Japan 1306O-AY...
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