Standard Horizon Hx750s Owner's Manual
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Standard Horizon Hx750s Owner's Manual

Standard horizon floating marine transceiver owner's manual
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HX750S
Floating Marine Transceiver
Owner's Manual
HX750S
Page 1

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  • Page 1 HX750S Floating Marine Transceiver Owner’s Manual HX750S Page 1...

  • Page 2: Table Of Contents

    REPLACEMENT PARTS ... 36 TROUBLESHOOTING CHART ... 37 10. VHF MARINE CHANNEL ASSIGNMENT ... 38 11. WARRANTY ... 44 12. SPECIFICATIONS ... 48 12.1 GENERAL ... 48 12.2 TRANSMITTER ... 48 12.3 RECEIVER ... 49 Page 2 TABLE OF CONTENTS HX750S...
  • Page 3 We appreciate your purchase of the HX750S, and encourage you to read this manual thoroughly, so as to learn and fully understand the capabilities of the HX750S.

  • Page 4: Rf Exposure Safety Statement

    Vertex Standard belt clip for this transceiver, and ensure that the antenna is at least 1 inch (2.5 centimeters) from your body when transmitting. Use only the supplied antenna. Unauthorized antennas, modifications, or attachments could damage the transmitter, and may violate FCC regu- lations. Page 4 HX750S...

  • Page 5: Fcc And Canada Radio License Information

    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.

  • Page 6: Fcc Notice

    Unauthorized changes or modifications to this equipment may void compli- ance with FCC Rules. Any change or modification must be approved in writing by STANDARD HORIZON, a Marine Division of VERTEX STANDARD. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.

  • Page 7: General Information

    EEPROM memory back-up, Battery Life displayed on LCD, and a transmit Time-Out Timer (TOT). The HX750S transmitter provides a full 6 Watt of transmit power and also is selectable to 5, 2.5, and 1 Watt to assist the user in ensuring maximum battery life.

  • Page 8: Accessories

    A plug), “C” suffix is for use with 230 VAC (Type-C plug), and “U” suffix is for use with 230 VAC (Type-BF plug). Note: Before operating the HX750S for the first time, it is recommended that the bat- tery be charged. Please see section “4.1.3 BATTERY CHARGING” for details.

  • Page 9: About This Radio

    If this occurs, depending upon the marine VHF channel on which you are transmitting, you could interfere with a search and res- cue case, or contribute to a collision between passing ships. For VHF Marine channel assignments refer to page 38 section 10. HX750S WARNING Page 9...

  • Page 10: Getting Started

    DO NOT INCINERATE: Do not dispose of any battery in a fire or incinerator. The heat of fire may cause battery cells to explode and/or release dangerous gases. Page 10 CAUTION HX750S...
  • Page 11 Battery packs should be charged only in non-hazardous environments; Use only STANDARD HORIZON-approved batteries; Use only a STANDARD HORIZON, (a Marine Division of VERTEX STANDARD) approved charger. The use of any other charger may cause permanent damage to the battery.

  • Page 12: Battery Installation/Removal

    BELT CLIP INSTALLATION / REMOVAL NSTALLATION Install the Belt Clip as shown below. Page 12 NOTE EMOVAL Pulling the Belt Clip toward up ) while pulling the top edge of the Belt Clip toward back ( HX750S...

  • Page 13: Battery Charging

    The CD-39 is NOT designed to be waterproof. Do not attempt to charge in water hazardous locations. The CD-39 is only designed for the charging of the HX750S’s battery, and is not suitable for other purposes. The CD-39 may contribute noise to TV and radio reception in the immediate vicinity, so we do not recom- mend its use adjacent to such device.

  • Page 14: Controls And Indicators

    The supplied CAT460 flexible antenna is attached here. MIC/SP Jack ( Top Panel ) The jack accepts the optional MH-73 Mini Speaker/Microphone, VC-24 VOX Headset, or VC-27 Earpiece/Mi- crophone. When this jack is used, the internal speaker and microphone are disabled. Page 14 NOTE Speaker/Microphone, MH-57 HX750S...
  • Page 15 Starts scanning and priority scanning of programmed channels. When scan- ning, press and hold this key to turn on and off priority scan (“P” icon is shown on the bottom left side of the display during Priority scanning). HX750S Page 15...
  • Page 16 (shown as “0” - “9” on the LCD). Pressing this key repeatedly scrolls through the preset memory channels. TX/BUSY Indicator This indicator glows green when a signal is being received and red when transmitting. When the Emergency feature is activated, this indicator blinks the interna- tionally-recognized Morse Code “S.O.S” message. Page 16 HX750S...
  • Page 17 2.5 cm) away from the small mic hole. Speak slowly and clearly into the microphone. Speaker The internal speaker is located here. Battery Pack Lock ( Bottom side ) Turn the Battery Pack Lock to the “OPEN” position for battery removal. HX750S NOTE NOTE NOTE Page 17...

  • Page 18: Indicators

    This indicator shows the channel is in the “Priority Channel”. USA/INTL/CAN Indicator These indicators show the “band” of operation for the particular channel. “USA” indicates the USA band; “INTL” indicates the International band; and “CAN” indicates the Canadian band. Page 18 ” indicates Medium power (2.5 HX750S...
  • Page 19 When the “ ” icon is shown on the LCD, all keys are disabled except for the PTT, [ VOL ] , [ SQL ] , [ POWER ( )] , and [ H/L ( HX750S No Icon Full battery Lower battery...

  • Page 20: Basic Operation

    This state is known as the “Squelch Threshold”. 5. Press the [ ] or [ ] key to select the desired channel. Refer to the channel chart on page 39 for available chan- nels. Page 20 NOTE ] key until the HX750S...

  • Page 21: Transmission

    Before transmitting again, the PTT switch must first be released, then wait 10 seconds and then pressed again. This Time-Out-Timer (TOT) prevents a continuous transmission that would result from an acciden- tally stuck PTT switch. HX750S NOTE ” is displayed on the LCD. This )] key.

  • Page 22: Usa, Canadian, And International Channels

    USA, International or Cana- dian operating band is selected. 6.7 KEYPAD LOCKING In order to prevent accidental channel change, the HX750S’s keypad may be locked out. Hold down the [ H/L ( PTT, [ VOL ] , [ SQL ] , [ POWER ( )] , and [ H/L ( that they are not accidentally changed.

  • Page 23: Noaa Weather Channels

    (refer to section “6.8.1 NOAA WEATHER ALERT” for a discussion of how to use this feature). The 1050 Hz tone, when detected, will produce a loud beep in the speaker of the HX750S, to signal that a Weather Alert Broad- cast is being received.

  • Page 24: Preset Channels ( 0 ~ 9 ) : Instant Access

    “0” is represented by “0” to the right of the channel number on the display for 1 second, and preset channel “1” is repre- sented by “1” and so forth. The preset channel number will disappear after 1 second. Page 24 HX750S...

  • Page 25: Memory Scan

    6.10 MEMORY SCAN The HX750S can be programmed to scan channels from a minimum of 2 chan- nels up to all channels in the marine band. If 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 transmission.

  • Page 26: Priority Scan

    5. To stop the Priority Scanning, press the [ SCAN ( DW )] key. Page 26 [ CH07 ] [ Priority Channel ] [ Priority Channel ] ... [ CH06 ] HX750S...

  • Page 27: Dual Watch

    “16” and “09” while receiving the current channel. A small blinking “DW” icon will appear on the center bottom of the display when the Triple Watch fea- ture is activated. HX750S ] key to select “t- t- t- t- t-”, indicating Page 27...

  • Page 28: Emergency ( Channel 16 Use )

    The total transmission should not exceed 1 minute. 9. End the message by saying “OVER”. Release the PTT switch and listen. 10. If there is no answer, repeat the above procedure. If there is still no re- sponse, try another channel. Page 28 HX750S...

  • Page 29: Calling Another Vessel ( Channel 16 Or 9 )

    Call Sign with each transmission, only at the beginning and end of the contact. Remember to return to Channel 16 when not using another channel. Some radios automatically monitor Channel 16 even when set to other channels or when scanning. HX750S Page 29...

  • Page 30: Operating On Channel 13

    6. Press the [ SQL ] key to save the new setting, then press the PTT switch to exit to normal operation. 6.18.2 OPERATION Soak the thermal sensor on the front panel of the HX750S in water for several minutes. The water temperature will be shown on the display.

  • Page 31: Enabling S.o.s Strobe Operation

    The S.O.S. STROBE feature utilizes the high-intensity strobe LED on the front of the HX750S as a visual distress beacon. When enabled, the LED blinks the internationally-recognized Morse Code “S.O.S.” message ( ... --- ... ) at a rate of 5 words per minute.

  • Page 32: Menu ( "Set" ) Mode

    7. MENU ( “SET” ) MODE The HX750S’s Menu Mode allows a number of the HX750S operating param- eters 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.
  • Page 33 The channel shown is the last channel that was received. 09 dt ( DUAL WATCH MODE ) Function: Selects dual or tri-watch as desired. Available Values: d- (Dual Watch) / t- (Triple Watch) Default: d- (Dual Watch) See page 27 for details. HX750S Page 33...
  • Page 34 Default: nor (Normal) When “SPL (Special)” is selected the channel shown on the display is the last channel the HX750S received a call on. This is a handy feature if you cannot look at the radio the moment a transmission was received.

  • Page 35: Installation Of Options

    2. Insert the FBA-38 into the battery rest on the bottom of the transceiver, and then turn the Battery Pack Lock to the “LOCK” position with a coin. When the FBA-38 Alkaline Battery Case is used, the HX750S is not able to transmit using 6 W power output.

  • Page 36: Maintenance

    9. MAINTENANCE 9.1 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 connected or the jack covered at all times.

  • Page 37: Troubleshooting Chart

    Press the [ VOL ] key and press the [ ] key several times. Turn Key Lock off. Refer to section [ H/L ( )] key. Hold down the [ H/L ( )] key for 2 seconds. Contact your Standard Horizon dealer. Page 37...

  • Page 38: Vhf Marine Channel Assignment

    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 38 HX750S...
  • Page 39 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) HX750S VHF MARINE CHANNEL CHART CHANNEL USE 156.050 Port Operation and Commercial.
  • Page 40 Canada: Commercial fishing only, International: Inter-ship, Port opertions and Ship movement 156.775 Port Operations (Inter-ship only) (1W) 156.825 Port Operations (Inter-ship only) (1W) 156.875 Port Operations (Inter-ship only) (1W) 156.875 Port Operations (Inter-ship only) Port operation, ship-movement 156.925 Non-commercial (Recreational) 156.975 Commercial HX750S...
  • Page 41 WX06 WX07 WX08 WX09 WX10 The above BOLD channels are not for use of the general public in U.S. waters, unless proper authorization is given. HX750S VHF MARINE CHANNEL CHART CHANNEL USE 157.025 Commercial 157.075 U.S. Government Only - Environmental protection operations.
  • Page 42 G u a r d a n d a t Lake Mead, Nev., ship and coast stations of the N a t i o n a l P a r k S e r v i c e , U . S . Department of the Interior. HX750S...
  • Page 43 16: The frequency 156.450 MHz is available for intership, ship and coast general purpose calling by noncommercial vessels, such as recreational boats and private coast stations. 17: The frequency 156.425 MHz is assigned by rule to private coast stations in Alaska for facsimile transmissions as well as voice communications. HX750S Page 43...

  • Page 44: Warranty

    STANDARD HORIZON (a division of VER- TEX STANDARD). Include proof of purchase indicating model. serial number, and date of purchase. STANDARD HORIZON will return the Product to the purchaser freight prepaid. Products purchased prior to January 1, 1991 will bear the STANDARD HORIZON warranty terms in effect prior to that date.
  • Page 45 Products on which the serial number has been removed, defaced, or changed. STANDARD HORIZON cannot be responsible in any way for ancillary equip- ment not furnished by STANDARD HORIZON which is attached to or used in connection with STANDARD HORIZON’s Products, or for the operation of the Product with any ancillary equipment, and all such equipment is expressly excluded from this warranty.
  • Page 46 Product Support Inquiries If you have any questions or comments regarding the use of the HX750S, you can visit the STANDARD HORIZON Web site to send an E-mail or contact the Product Support team at (714) 827-7600 ext 6300 M-F 7:00- 5:00PST.
  • Page 47 MEMO HX750S Page 47...

  • Page 48: Specifications

    2.44” x 5.57” x 1.61” (62 x 141.5 x 41 mm) (w/o knob & antenna) 10.8 oz (305 g) (w/FNB-V99LI, Belt Clip, & Antenna) 6 W / 5 W / 2.5 W / 1 W (@7.4 V ) Variable Reactance ±5 kHz –75 dBc typical 2 kΩ HX750S...

  • Page 49: Receiver

    Intermediate Frequencies: Adjacent Channel Selectivity: Intermodulation: Ham & Noise Ratio: Sensitivity: Selectivity: AF Output (Internal SP): HX750S Double-Conversion Superheterodyne 1st: 47.25 MHz 2nd: 450 kHz 70 dB typical 70 dB typical 40 dB typical 0.25 μV for 12 dB SINAD 12 kHz / 25 kHz (–6 dB / –60 dB)
  • Page 50 MEMO Page 50 HX750S...
  • Page 51 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 Vertex Standard could void the User’s authorization to oper- ate this device. HX750S Page 51...
  • Page 52 Marine Division of VERTEX STANDARD US Headquarters 10900 Walker Street, Cypress, CA 90630, U.S.A. Page 52 Copyright 2008 VERTEX STANDARD CO., LTD. All rights reserved. No portion of this manual may be reproduced without the permission of VERTEX STANDARD CO., LTD. HX750S...

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