Standard Horizon HX751 Owner'S Manual Download Page 20

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HX751

Page 20

5.2 INDICATORS

Information Bar
The temperature or battery voltage is shown here.

Indicators

“

” indicates High power (5 Watts); “

” indicates Medium power (2.5

Watts); and “

” is for Low power (1 Watt). “Blank” in this location indicates

Normal power (6 Watts).

VOL

Indicator

This indicator shows the receiver audio volume level.

SQL

Indicator

This indicator shows the squelch level.

“

SCN

” Indicator

This indicator appears when the Scan is activated.

“

” Indicator

This indicator appears when the Dual Watch is activated.

“

DUP

” Indicator

This indicator appears when the Duplex Channel is selected.

“

” Indicator

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.

Summary of Contents for HX751

Page 1: ...Page 1 HX751 HX751 Floating Marine Transceiver Owner s Manual ...

Page 2: ...CATORS 20 6 BASIC OPERATION 22 6 1 PROHIBITED COMMUNICATIONS 22 6 2 INITIAL SETUP 22 6 3 RECEPTION 22 6 4 TRANSMISSION 23 6 5 USA CANADIAN AND INTERNATIONAL CHANNELS 24 6 6 SIMPLEX DUPLEX CHANEL USE 24 6 7 KEYPAD LOCKING 24 6 8 NOAA WEATHER CHANNELS AND ALERT 25 6 9 PRESET CHANNELS 0 9 INSTANT ACCESS 26 6 10 MEMORY SCAN 28 6 11 PRIORITY SCAN 30 6 12 DUAL WATCH 31 6 13 TRIPLE WATCH 31 6 14 MEASURIN...

Page 3: ...ur purchase of the HX751 and encourage you to read this manual thoroughly so as to learn and fully understand the capabilities of the HX751 NOTE Water resistance of the transceiver is assured only when the battery pack is attached to the transceiver and MIC SP cap is installed in the MIC SP jack WARNING This radio is capable of transmitting on Marine VHF The FCC allows the use of VHF Marine band o...

Page 4: ...ception time WARNING To maintain compliance with the FCC s RF exposure guide lines this transmitter and its antenna must maintain a separation dis tance of at least 1 inch 2 5 centimeters from your face Speak in a normal voice with the antenna pointed up and away from the face at the required separation distance If you use a headset accessory for this radio with the radio worn on your body use onl...

Page 5: ...at www fcc gov Forms Form605 605 html To obtain a form from the FCC call 888 225 5322 MARINE RADIO CALL SIGN Currently the FCC does not require recreational boaters to have a Ship Radio Station License The USCG recommends the boats registration number and the state to be used CANADIAN SHIP STATION LICENSING You may need a license when traveling in Canada If you do need a license contact their near...

Page 6: ...adiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to ra dio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be de termined by turning the equipment off and on the user is ...

Page 7: ...spheric Administration Weather channels can also be accessed immediately by holding the CLR WX key The HX751 includes the following features Preset Channel key Preset and Priority Preset Scan Memory Scanning Priority Scanning Tri watch NOAA Weather Alert Battery Saver easy to read large LCD display EEPROM memory back up Battery Life displayed on LCD and a transmit Time Out Timer TOT The HX751 tran...

Page 8: ... 57A4B Mini Speaker Micro phone VC 24 VOX Headset VC 27 Earpiece Microphone CN 3 Radio to Ship s Antenna Adapter CD 39 Charger Cradle FNB V99LI 7 4 V 1150 mAh Li Ion Battery Pack FBA 38 Alkaline Battery Case E DC 19A DC Cable with 12 V Cigarette Lighter Plug NC 88B C U AC Wall Charger for the FNB V99LI E DC 6 DC Cable plug and wire only B suffix is for use with 120 VAC Type A plug C suffix is for ...

Page 9: ...r contribute to a collision between passing ships For VHF Marine channel assignments refer to page 42 section 10 3 2 EMERGENCY CHANNEL 16 USE Channel 16 is known as the Hail and Distress Channel An emergency may be defined as a threat to life or property In such instances be sure the trans ceiver is on and set to CHANNEL 16 Then use the following procedure 1 Press the PTT Push To Talk switch and s...

Page 10: ...nnel charts in this manual and select an appropriate channel for communications after initial contact For example Channels 68 and 69 of the U S VHF Charts 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 channel 16 or 9 for your initial contact When th...

Page 11: ...ssing the H L key will change the power out put from Low Power 1 Watt to Medium 2 5 Watts High 5 Watts or Normal 6 Watts When you change from this channel then return to it low power will be automatically selected 3 5 OPERATING ON CHANNEL 67 When channel 67 is used for navigational bridge to bridge traffic between ships Normal High or Medium power may be used temporarily in the USA band by pressin...

Page 12: ...DC Cable may be used for charging the battery The NC 88B E DC 19A and E DC 6 will charge a completely discharged FNB V99LI battery pack in about 8 hours The FNB V99LI is a high performance Li Ion battery providing high capacity in a compact package CAUTION To avoid risk of explosion and injury FNB V99LI battery pack should only be removed charged or recharged in non hazardous environments 4 2 1 BA...

Page 13: ... with the chargers Keep the battery contacts clean Battery Storage Store the batteries in a cool place to maximize storage life Since batteries are subject to self discharge avoid high storage temperatures that cause large self discharge rates After extended storage a full recharge is recommended Battery Recycling DO NOT PLACE USED BATTERIES IN YOUR REGULAR TRASH LI ION BATTERIES MUST BE COLLECTED...

Page 14: ...on the bottom of the transceiver then slide out the battery from the transceiver NOTE The battery lock must be set to LOCK position to ensure water integ rity and from the battery coming loose BELT CLIP INSTALLATION REMOVAL INSTALLATION Install the Belt Clip as shown below REMOVAL The belt clip is designed to snap and lock into place To remove the belt clip you may find it necessary to use a flat ...

Page 15: ...cor rectly the Red CHARGING indicator will glow A fully dis charged pack will be charged completely in approximately 8 hours 5 When charging is completed the red LED indicator will change to green CAUTION The CD 39 is NOT designed to be waterproof Do not attempt to charge in wet locations NOTE The CD 39 is only designed for the charging of the HX751 s battery and is not suitable for other purposes...

Page 16: ...witches and connec tions ANT Jack Top Panel The supplied CAT460 flexible antenna is attached here MIC SP Jack Top Panel The jack accepts the optional MH 73A4B Speaker Microphone MH 57A4B 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 NOTE When transmitting position your mouth about 1 2 to 1 inch 1 2 2 ...

Page 17: ...me level and squelch threshold level Press the key momentarily the channel or level decreases one step Holding the key the channel or level decreases continuously H L Key Press this key to toggle the transmitter output power between Normal 6 Watts High 5 Watts Medium 2 5 Watts and Low 1 Watt power This key does not function on the Transmission Inhibited and Low power only channels Secondary use Ho...

Page 18: ... dual watch function Secondary use Hold down the this key immediately recalls the last used NOAA National Oceanic and Atmospheric Administration Weather Channel from any chan nel location Recalls the previously selected working channel when the CLR WX key is pressed again Advanced use When the 16 9 key is held and the CLR WX key is pressed the radio will change the marine band between the USA Inte...

Page 19: ...y not display the correct temperature when the internal temperature of the radio is to hot for example while transmitting a lot Microphone The internal microphone is located here NOTE When transmitting position your mouth about 1 2 to 1 inch 1 2 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 sid...

Page 20: ...Indicator This indicator shows the squelch level SCN Indicator This indicator appears when the Scan is activated DW Indicator This indicator appears when the Dual Watch is activated DUP Indicator This indicator appears when the Duplex Channel is selected P Indicator This indicator shows the channel is in the Priority Channel USA INTL CAN Indicator These indicators show the band of operation for th...

Page 21: ...g channel is shown on the LCD in both the transmission and reception modes Battery Indicator When the battery charge is almost depleted a icon will appear on the display When this icon appears it is recommended that you charge the battery soon Indicator When the icon is shown on the LCD all keys are disabled except for the PTT VOL SQL POWER LIGHT STROBE and H L keys No Icon Full battery Lower batt...

Page 22: ...ched to the transceiver and MIC SP cap is installed in the MIC SP jack 6 3 RECEPTION 1 Press and hold the POWER key for two seconds to turn the transceiver on The DC supply voltage will be indicated on the display for 2 seconds 2 Press the SQL key to activate the squelch adjusting mode Press the key until the SQL level is 00 then press the SQL key again or wait 3 seconds to exit from the squelch a...

Page 23: ... Normal power 6 watts No icon by pressing the H L key 5 When receiving a signal wait until the incoming signal stops before trans mitting The transceiver cannot transmit and receive simultaneously 6 Press the PTT Push To Talk switch to transmit During transmission the indicator will appear on the dis play and the TX BUSY indicator will grow red 7 Position your mouth about 1 2 to 1 inch 1 2 2 5 cm ...

Page 24: ...INE CHANNEL CHART page 43 for instructions on use of simplex and duplex channels NOTE All channels are factory programmed in accordance with FCC USA Industry Canada and International regulations The mode of operation cannot be altered from simplex to duplex or vice versa Simplex ship to ship or duplex marine operator mode is automatically activated de pending on the channel and whether the USA Int...

Page 25: ...ep tone and listen to the weather reports NOTE By default the HX751 can alarm after a weather alert has been received when a weather channel is selected and on the last selected Weather channel during scanning Dual Watch Preset Scan and Preset Priority Scanning For additional settings refer to Menu Mode Item 13 ALt WX ALERT on page 38 6 8 2 NOAA WEATHER ALERT TESTING In the event of a major storm ...

Page 26: ...d is displayed then press and hold the PRESET key NOTE Weather channels can be stored as preset for quick selection To save a Weather channel in Preset memory press and hold the CLR WX key to enter Weather channel mode then perform the steps in 6 9 1 above 6 9 2 OPERATION Pressing the PRESET key will toggle between Preset Channels 0 through 9 The indication of PRESET and the Preset Channel 0 are r...

Page 27: ...9 key and immediately press the H L key repeat edly The channel will change from 16 to 9 to Preset Channels 0 through 9 with each press of the H L key 2 Release the 16 9 key on the displayed channel to set the Priority Chan nel and a P icon will appear at the left side of the priority channel NOTE When a transmission is detected on one of the preset channels the radio will pause on that channel an...

Page 28: ...and PRESET channels and NOAA weather channels 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 6 10 1 PROGRAMMING 1 With the radio on press the 16 9 key to select working channels 2 Turn the transceiver off 3 Hold down the SQL key and then turn on the transceiver while still hold ing down t...

Page 29: ...st to the highest programmed channel and stops scanning when a transmission is received Scanning will resume when the incoming signal disappears at the end of the transmission A blinking SCN icon will appear at the left bottom of the display during scanning 3 To stop the scan press the SCAN DW or CLR WX key CH12 CH09 CH01A CH15 CH18 CH22A CH61A CH68A CH68A CH88A MEMORY SCAN NOTE Memory scan starts...

Page 30: ...y Scanning then hold down the SCAN DW key for three seconds Scan ning will proceed between the memorized channels and the Priority Chan nel The Priority Channel will be scanned after each programmed channel 3 As an example of priority scanning let us say that marine channels 06 07 and 08 are memorized in the transceiver s scan memory Priority scanning will proceed in the following sequence CH06 Pr...

Page 31: ...ng the or key 2 Hold down the SCAN DW key for two seconds then release the key to activate the Dual Watch feature A small blinking DW icon will appear on the center bottom of the display when the Dual Watch feature is activated 3 When a transmission is received on the Priority Channel the radio re ceives the Priority Channel until the incoming signal disappears 4 The Dual Watch feature will resume...

Page 32: ...el 09 3 The Triple Watch feature will resume when the incoming signal disappears at the end of the transmission 4 Press the SCAN DW or CLR WX key to stop the Triple Watch feature and return to normal operation To return to the Dual Watch operation repeat the 6 13 1 SETTING UP TRIPLE WATCH FEATURE selecting d in step 5 6 14 MEASURING WATER TEMPERATURE The HX751 can measure water temperature The mea...

Page 33: ...e temperature off set to 2 7 F 6 Press the SQL key to save the new setting then press the PTT switch to exit to normal operation The temperature sensor may not display the correct temperature when the temperature inside the radio is high for example while the trans mission mode or high receiver audio output 6 15 STROBE LIGHT The STROBE feature utilizes the high intensity strobe LED on the front of...

Page 34: ...T switch to exit to normal operation 6 19 2 OPERATION 1 Hold down the LIGHT STROBE key for 1 second to activate the emer gency S O S Strobe The TX BUSY LED will be on continuously or will flash the Morse Code S O S message repeatedly 2 The S O S strobe function is interrupted when a signal is received or if the squelch control is turned so audio is heard from the speaker 3 To disable the S O S str...

Page 35: ...Page 35 HX751 MEMO ...

Page 36: ...l blink 6 Press the SQL key to select the status or value of the Menu item 7 After completing your adjustment press the PTT switch to save the new setting and exit to normal operation 01 bEP BEEP Function Enable Disable the Keypad beeper Available Values on oFF Default on 02 PC AUDIO PITCH CONTROL Function This control changes the speaker audio to have a high or lower sounding pitch to assist list...

Page 37: ... DIMMER Function Adjusting of the display brightness Available Values 00 01 02 03 Default 02 07 SnL SCAN LAMP Function Enable Disable the automatic illumination of the lamp when a signal is received on a channel during scanning Available Values on oFF Default oFF 08 SCn SCAN DISPLAY Function Selects the Scanning display mode Available Values nor Normal SPL Special Default nor Normal When this menu...

Page 38: ...m con tinuously on to SOS Strobe Available Values SoS Cnt Continuous Default Cnt 13 ALt WX ALERT Function Enable Disable the Weather Alert feature Available Values on SCn on SC oFF Default on SC on Will only alert when on a weather channel Scn The radio will monitor the last selected weather channel and only alarm during scanning Dual Watch Preset Scan and Preset Priority Scan on SC The radio will...

Page 39: ...e five AAA size Alkaline batteries into the FBA 38 with the Nega tive side of the batteries touching the spring connections inside the FBA 38 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 NOTE When the FBA 38 Alkaline Battery Case is used the HX751 is not able to transmit using 6 W power output ...

Page 40: ...tenna receptacle Ensure that the input voltage does not exceed the value specified in your Owner s Manual Use only STANDARD HORIZON approved accessories and replacement parts 9 2 REPLACEMENT PARTS Occasionally an owner needs a replacement part These can be ordered from our Parts Department by writing or calling Marine Division of Vertex Standard US Headquarters 10900 Walker Street Cypress CA 90630...

Page 41: ...lowed Defective battery FNB V99LI REMEDY Refer to section 6 10 MEMORY SCAN to program channels into scan memory Adjust the squelch to threshold or to the point where noise just dis appears Further adjustment of the squelch control may eliminate in coming signals HOLD down the 16 9 key and press the CLR WX key Charge battery Refer to section 4 of this manual Press the VOL key and press the key seve...

Page 42: ...te an A adjacent to the alpha channels on the display on others alpha is not indicated but the proper channel is se lected based on the U I C setting 3 Bridge to Bridge channels for example Channel 13 are for use by bridge operators on inter coastal waterways and rivers It is also used by marine vessels in the vicinity of these bridges for navigation and for communicat ing with the bridge operator...

Page 43: ...ation or the U S Coast Guard The use of these fre quencies outside VTS and ship movement sector protected areas is per mitted provided they cause no interference to VTS and ship movement communications in their respective designated sectors 10 Use of 156 875 MHz is limited to communications with pilots regarding the movement and docking of ships Normal output power must not exceed 1 watt 5 156 375...

Page 44: ...utside Puget Sound area and its approaches and the Great Lakes 157 425 MHz is also available for communications between commercial fishing vessels and associated aircraft while engaged in commercial fish ing activities 14 When the frequency 156 850 MHz is authorized it may be used addition ally for search and rescue training exercises conducted by state or local governments 15 The frequency 156 85...

Page 45: ...hip Navigation Safety Bridge to bridge 14 X X X S 156 700 Port operation VTS in selected areas 15 X S 156 750 Environmental Receive only 15 X X S 156 750 Commercial non commercial ship movement 1 W 16 X X X S 156 800 International Distress Safety and Calling 17 X X X S 156 850 State Controlled 1 W 18 X D 156 900 161 500 Port operation ship movement 18A X X S 156 900 Commercial 19 X D 156 950 161 5...

Page 46: ...s 67 X X X S 156 375 US Commercial Used for Bridge to bridge com muni cations in lower Mississippi River Inter ship only Canada Commercial fishing S R 68 X X X S 156 425 Non commercial Recreational 69 X X X S 156 475 US Non commercial Recreational Canada Commercial fishing only International Inter ship Port opertions and Ship movement 70 X X X S 156 525 Digital selective calling voice communicatio...

Page 47: ...espondence Marine Operator 85 X X X D 157 275 161 875 Public Correspondence Marine Operator 86 X X X D 157 325 161 925 Public Correspondence Marine Operator 87 X X S 157 375 Port operation ship movement 87A X S 157 375 Public Correspondence Marine Operator 88 X X S 157 425 Port operation ship movement 88A X S 157 425 Commercial Inter ship Only WX01 X X X D 162 550 Weather receive only WX02 X X X D...

Page 48: ...urchased after 01 01 91 Associated Batteries 18 months Note Batteries will be deemed defective only if storage capacity drops below 80 of rated capacity or if leakage develops Associated Accessories 1 year Includes Microphones Handsets External Speakers Antennas Carrying Accessories Power Supplies and Signaling Boards To receive warranty service the purchaser must deliver the Product transpor tati...

Page 49: ...STANDARD HORIZON nor does this warranty extend to 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 ex...

Page 50: ...ou have any questions or comments regarding the use of the HX751 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 In addition to the warranty STANDARD HORIZON includes a lifetime flat rate program to provide service after the warranty period has ex pired If you wish to obtain the flat rate price for out of w...

Page 51: ...ng Temperature 4 F to 140 F 20 C to 60 C Thermometer Operating Range 14 F to 140 F 10 C to 60 C Case Size W x H x D 2 44 x 5 57 x 1 61 62 x 141 5 x 41 mm w o knob antenna Weight Approx 10 8 oz 305 g w FNB V99LI Belt Clip Antenna 12 2 TRANSMITTER RF Power Output 6 W 5 W 2 5 W 1 W 7 4 V Modulation Type Variable Reactance Maximum Deviation 5 kHz Spurious Emission 75 dBc typical Microphone Impedance 2...

Page 52: ...HX751 Page 52 MEMO ...

Page 53: ...Page 53 HX751 MEMO ...

Page 54: ...HX751 Page 54 MEMO ...

Page 55: ... 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 ...

Page 56: ...O LTD All rights reserved No portion of this manual may be reproduced without the permission of VERTEX STANDARD CO LTD Printed in China Marine Division of VERTEX STANDARD US Headquarters 10900 Walker Street Cypress CA 90630 U S A E M 0 3 2 N 1 7 1 ...

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