OWNERS MANUAL
Contents
1. ACCESSORY CONNECTOR 42 ANTENNA CONNECTOR POWER SWITCH 00 LAMP KEY LOCK 40 3 PTT SCAN 6 WX 4 UPIDOWN Z 4 8 MEM 1 Peet INTRINSICALLY SAFE GY onam 3 BATTERY PACK Figure 2 Controls and Connectors 1 5 INDICATORS HL uA SCM t mon B el Lii LI Figure 3 LCD indications CHANNEL DISPLAY The operating channel H L H indicates high power 5 watts L indicates low power 1 watt USA CAN INTL Indicates the channel set for USA Canadian and International waters A Indicator A ship to ship channel in U S A or Canadian mode whose counterpart in the International mode is a public correspondence marine operator channel WX NOAA weather channel U S A amp Canadian waters only TX Indicator Indicates transmission in progress RX Indicator Indicates reception in progress VOX Voice operated mode enabled SCAN SCAN in progress MEM Indicated channel is memorised for scanning SCM Scrambler mode enabled versions A amp B only On The keypad is locked with the exception of the PTT H L and LAMP buttons BATTERY LIFE INDICATOR The lithium lon battery of your transceiver is continually monitored for your convenience and safety 1 6 RECEPTIO2. 05 134 ATTACHING AUDIO ACCESSORIES 06 1 4 CONTROLS AND INDICATORS 06 5 INDICATORS en 09 1 6 eee ieee 10 i7 TRANSMITTING E 11 1 8 INT USA amp CANADIAN MODES 11 1 9 NOAA WEATHER CHANNELS 12 P10 SCAN E ___ 12 2 1 EMERGENCY CHANNELS 13 2 2 CHANNEL Q 13 2 3 CHANNEL INSTANT ACCESS 13 2 3 1 PROGRAMMING INSTANT ACCESS BUTTONS 14 2 4 OPERATION OF INSTANT ACCESS BUTTONS 14 2 5 VOICE SCRAMBLER 2 6 VOX voice operated transmit 2 7 SIMPLEX DUPEX CHANNEL USE 2 8 OPTIONAL TRICKLE CHARGER 2 8 1 OPTIONAL RAPID CHARGER 2 9 BATTERY REMOVAL INSTALLATION 47 SOBATIERY INDICATOR 18 SA BATTERY SAPETY eee cee eee eee 18 3 2 TROUBLE SHOOTING 20 3 3 GLOSS RY F TERMS 21 GHANNELOHART sence eet 22 INT USA CANADIAN AND private 35 SPECIFICATION 25 General receive and transmit 3 5 1 PRIVATE CHANNELS eene eene tene etnies 26 1 1 INTRODUCTION The Entel HT840 is a professional marine handheld transceiver that operates on the VHF marine band The HT840 has 58 marine international channels 10 weather and 36 dea
3. egislation for the use of a scrambler encryption varies from country to country We recommend that you check with your dealer prior to using this feature 2 6 VOX voice operated transmit Press the MEM button and switch the transceiver on VOX will be displayed on the LCD along with oFF which indicates VOX is switched off 1 is for low sensitivity 5 is for normal sensitivity and 9 is for high sensitivity Use the UP DOWN button to select the desired level press MEM to confirm the transceiver is now set to VOX To switch VOX off go back into VOX programming mode by holding the MEM button whilst switching on Press the UP DOWN button until the vox level is OFF In VOX mode the transceiver will react to your voice and transmit automatically without you having to press the PTT button There is always a slight delay for the electronic switching and consideration will need to be given To get optimum performance from the VOX feature you should use a noise cancelling headset or earpiece microphone see accessory options 2 7 SIMPLEX DUPLEX CHANNEL USE Your transceiver has been 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 or duplex mode is automatically activated depending on the channel and the channel set and whether USA Canadian or International mode is selected
4. Press the MEM button to store the channel into the transceivers memory MEM is displayed on the LCD This channel is now memorised to be scanned To scan further channels repeat steps 1 amp 2 To delete a channel from the transceivers scan memory simply press MEM button again whilst the memorised channel is displayed MEM disappears All channels programmed remain in the transceivers scan memory even if the power is switched off Adjust the squelch control until the white noise is eliminated To start scanning press the SCAN key The scan proceeds from the lowest to the highest programmed channel number and stops on channels when a transmission is received To stop the scan at any time press the SCAN key 2 1 EMERGENCY CHANNELS To select the emergency channel press the 16 9 button from any channel Channel 16 appears on the display To recall the previous channel used press the 16 9 button once again 2 2 CHANNEL 9 Channel 9 is used as a hailing channel for initial non emergency contact with other vessels Hold down the 16 9 key for 1 second to select channel 9 2 3 CHANNEL A B INSTANT ACCESS For your convenience two user assigned channels can be programmed for instant access If the A B key is pressed and no channel A or B has been assigned a short beep will be heard 2 3 1 PROGRAMMING INSTANT ACCESS BUTTONS 1 Hold down the A
5. Refer to the channel charts listed on pages 22 24 of this user manual If you have a license to use a specific simplex or semi duplex channel contact your dealer who may be able to program your channel using the transceivers private channel memory 2 8 OPTIONAL TRICKLE CHARGER model CCA230 1 Connect the CWC640 AC adaptor to the charger pod The LED status light will illuminate green indicating ready for charge 2 Turn the transceiver off 3 Insert the battery pack into the pod either with or without the transceiver attached The LED status light changes from green to RED and trickle charge begins 4 A fully discharged battery pack will take approximately 6 hours to charge depending on the remaining power condition When charge is complete the LED status light turns green NOTE The CWC640 AC adaptor can be replaced by the CMC640 12v charger cable Charge time remains at 6 hours Figure 4 OPTIONAL CCA230 trickle charger 2 8 1 OPTIONAL RAPID CHARGER model CSA640E 1 Connect the CSA640E to a mains supply 110 to 230V When switching on the LED flashes orange briefly to confirm self diagnostic test complete 110 230VAC Figure 4 1 OPTIONAL CSA640E 3 Insert the battery pack into rapid charger the CSA640E charger either with or without the transceiver attached The LED will illuminate red to indicate rapid charge in progress 2 Turn the transceiver off 4 Cha
6. These channels are prefixed with a P and can only be programmed into the transceiver by authorised dealers PTT Press to talk transmit RX Receive Simplex Transmit and receive on the same frequency Squelch To suppress background noise TX Transmit Transceiver A device that can transmit and receive U S A channels Channel designations as defined by the Federal Communications Commission FCC VOX Voice Operated Transmit VHF Very High Frequency 30MHz to 300 MHz 2 3 4 CHANNEL CHART INT USA CANADIAN AND PRIVATE VHF MARINE CHANNEL CHART CH U C I S D TX RX CHANNEL USE 01A X S 156 050 Port Operation and Commercial VTS in selected areas 01 X 156 050 160 650 Public Correspondence Marine Operator 02 X D 156 100 160 700 Public Correspondence Marine Operator X S 156 150 US Govemment only Coast Guard 03 X 156 150 160 750 Public Correspondence Marine Operator 04A 5 156 200 Pacific coast Coast Guard East Coast Commercial fishing 04 X D 156 200 160 800 Public Correspondence Marine Operator Port operation ship movement O5A S 156 250 Port operation VTS in Seattle 05 X 156 250 160 850 Public Correspondence Marine Operator Port operation ship movement 06 X X X S 156 300 Inter ship Safety 07
7. This radio is designed for and classified as Occupational Use Only meaning it must be used only during the course of employment by individuals aware of the hazards and the ways to minimize such hazards This radio is NOT intended for use by the General Population in an uncontrolled environment Use only Entel approved accessories Use of accessories other than those specified may result in RF exposure levels exceeding the FCC requirements for wireless RF exposure CAUTION To ensure that your exposure to RF electromagnetic energy is within the FCC allowable limits for occupational use always adhere to the following guidelines gt DO NOT operate the radio without a proper antenna attached as this may damaged the radio and may also cause you to exceed FCC RF exposure limits A proper antenna is the antenna supplied with this radio by the manufacturer or antenna specifically authorized by the manufacturer for use with this radio gt DO NOT transmit for more than 50 of total radio use time 50 duty cycle Transmitting more than 5096 of the time can cause FCC RF exposure compliance requirements to be exceeded The radio is transmitting when the TX indicator lights red You can cause the radio to transmit by pressing the PTT switch gt ALWAYS keep the antenna at least 2 5 cm 1 inch away from the body when transmitting and only use approved accessories to ensure FCC RF exposure compliance requirements are not exceeded To pro
8. Marine Operator Port operation ship movement 156 375 US Commercial Used for Bridge to bridge communications in lower Mississippi River Inter ship only Canada Commercial fishing S amp R 156 425 Non commercial Recreational 156 475 US Non commercial Recreational Canada Commercial fishing only Intemational Port operations and Ship movement 156 525 Digital selective calling voice communications not allowed 156 575 US Canada Non commercial Recreational Intemational Port operations and Ship movement 156 625 Non commercial Inter ship only o 156 675 US Port Operations Canada Commercial fishing only fishing only Intemational Port operations and Ship movement 156 725 US Port Operations Canada Commercial fishing only fishing only International Port operations and Ship movement 156 875 Port Operations Inter ship only 156 925 Non commercial Recreational 156 925 161 525 Public Correspondence Marine Operator Port operation ship movement 156 975 Commercial 156 975 161 575 Port operation and Ship movement 157 025 Commercial 157 025 161 625 Port operation ship movement 157 075 U S Govemment only Environmental protection operations 157 075 161 675 Port operation ship movement 157 125 U S Govemment only Canadian Coast Guard Only
9. X X 5 156 350 Commercial 07 X D 156 350 160 950 Public Correspondence Marine Operator Port operation ship movement 08 X X X S 156 400 Commercial Inter ship only 09 5 156 450 Boater Calling channel Commercial amp Non commercial Recreational 10 IX X X S 156 500 Commercial 11 IX X X S 156 550 Commercial VTS in selected areas 12 X X X S 156 600 Port operation VTS in selected areas 13 5 156 650 Inter ship Navigation Safety Bridge to bridge 14 1 1 1 5 156 700 Port operation VTS in selected areas 15 X X S 156 750 Commercial non commercial ship movement 1W 16 X X X S 156 800 International Distress Safety and Calling 17 IX X X S 156 850 State Controlled 1W 18 X X 5 156 900 Commercial 18 X D 156 900 161 500 Port operation ship movement 19A X 5 156 950 US Commercial 19A 5 156 950 Coast Guard 19 X D 156 950 161 550 Port operation ship movement 20A X 5 157 000 Port Operation 20 X X D 157 000 161 600 Canadian Coast Guard Only Interational Port operation and shipment 21 S 157 050 U S Govemment only Canadian Coast Guard 21 X D 157 050 161 650 Port operation ship movement 22 5 157 100 US and Canadian Coast Guard Liaison and Maritime Safety Information Broadcasts announced on channel 16 22 D 157 100 161 700 Port operation ship movement 23A X S 157 150 U S Govemment only 23 D 157 150 161 750 Public Correspondence
10. 1 775 Weather receive only WX10X X X D 163 275 Weather receive only NOTES Use this page to record important information such as the serial number of your HT840 and any private channels programmed by your dealer 24 3 5 SPECIFICATION General receive and transmit Performance specifications are nominal unless otherwise indicated and are subject to change without notice GENERAL Frequency Range TX RX 156 000 163 275MHz Type of emission 7 16KOF3E Number of channels 58 EXP 36 DC Power supply DC Current drain 7 eee erence Transmit 1 5A High 0 75A Low Receive 200mA Standby 40mA Duty cycle based on 596 596 9096 15 hours High 19 hours Low Frequency stability mme 0 0005 Temperature range 20 C to 50 C Dimensions 59 W mm x 130 H mm x 33 D mm WG IG nt 296g 10 43 oz RF type approval metere EN 300 178 2 V1 1 1 2000 08 LVD em eee esten EN 60950 August 1992 A11 1997 60945 1997 ATIS ETS 300 698 Annex December 1996 TRANSMITTER RF output power at 7 4V DC 5W 1W High Low Maximum frequency deviation
11. 10 x x 128 x HT720 128 HT780 128 HT820 128 HT840 x 4 55 Marine x HT880 x x 4 128 HT920 4 4 128 HT940 x 4 x 55 Marine x HT950 P4 x x x 8 4 HTS80 P4 4 128 5 intrinsically safe for hazardous applications only for use in Europe Intended Country of Use GER NED ITA NOR AUT BEL GRE SUI GBR LUX SWE CZ IRL ESP DEN FRA POR FIN 608010 Registered Community Design Application 000044375 U S Design Patent Pending No 29 183 829 Copyright and Unregistered Design Right Entel UK 2003 All rights reserved Copyright Entel UK Ltd London Reprinted April 2006
12. 157 125 161 725 Public Correspondence Marine Operator Port operation ship movement 157 175 U S Govemment only Canadian Coast Guard Only 157 175 161 775 Public Correspondence Marine Operator 157 225 Public Correspondence Marine Operator 157 225 161 825 Public Correspondence Marine Operator VHF MARINE CHANNEL CHART 150 TX RX CHANNEL USE 85A X 5 157 275 Public correspondence Marine Operator 85 X X X D 157 275 161 875 Public correspondence Marine Operator 86A X 5 157 325 Public correspondence Marine Operator 86 X X X D 157 325 161 925 Public correspondence Marine Operator 87A X 5 157 375 Public correspondence Marine Operator 87 X X X D 157 375 161 975 Public correspondence Marine Operator 88A X S 157 425 Commercial Inter ship Only 88 X X D 157 425 162 025 Public correspondence ship to coast WXO1 X X D 162 550 Weather receive only WXO2 X X X D 162 400 Weather receive only WXOS X X X D 162 475 Weather receive only WxX04 X D 162 425 Weather receive only 5 X X X D 162 450 Weather receive only X D 162 500 Weather receive only WXO7 X D 162 525 Weather receive only WXO8 X X X D 161 650 Weather receive only wxo9 X X X D 16
13. 5 0khz Spurious emissions 65dB Adjacent channel power rn 70 dB RECEIVER Receive system 0068 Double conversion superheterodyne Intermediate frequency RR mem 4st 21 7MHz 2nd 450khz Sensitivity 12dB SINAD EE E E MEME MAE 119dBm Adjacent channel selectivity 74dB Spurious response rejection E E 70dB Intermodulation rejection ratio cc terersh cece 68dB Hum and noise mH He 48dB Audio output at 7 4V DC 9999 500mW lt 5 distortion distortion with an 89 load Certification USTC Certified Intrinsically Safe Classes Il amp Ill GROUPS A TO DIVI amp II 4 gt The HT840 must always be used within the terms of its certification gt Keep HT840 away from aggresive substances If used in a hostile environment extra protection may be needed gt To prevent ignition of hazardous atmospheres batteries must only be charged or changed in an area known to be non hazardous No unauthorised repairs are permitted Details of authorised service centres are available from Entel UK 3 5 1 PRIVATE CHANNELS The HT840 has the capacity for a further 36 private channels These channels are dealer programmable only 26 FOR USA VERSION SAFETY TRAINING INFORMATION WARNING Your Entel radio generates RF electromagnetic energy during transmit mode
14. B key and turn on the transceiver 2 The letter A will appear on the display and dashes _ _ indicate that no channel has been designated channel A 3 Press the UP DOWN key until the desired channel number is displayed 4 With the desired channel number displayed press the MEM key once The A will stop flashing indicating that the displayed channel is now designated channel A 5 Press the A B button again The letter b will appear on the display Repeat steps 2 through to 4 6 Switch transceiver off and on to exit this mode and save changes NOTE Should you later wish to delete any stored channels simply press MEM key whilst in A B programming mode 2 4 OPERATION OF A B INSTANT ACCESS BUTTONS Pressing the A B button will toggle between A B and the previous selected working channel Channel A is represented by the A to the left of the channel number on the LCD and channel B is represented by b NOTE Do not confuse this A with the one that is sometimes displayed to the right hand side of the channel number in U S A and Canadian modes 2 5 VOICE SCRAMBLER HT840 versions A amp B only Press the SCAN key and switch the transceiver on simultaneously SOM will be displayed on the LCD confirming that the voice scrambler of your HT840 is now activated NOTE The scrambler cannot be enabled on channel 16 amp 9 To exit scramble mode simply switch the radio off and on
15. Marine Operator 24 D 157 200 161 800 Public Correspondence Marine Operator 25 D 157 250 161 850 Public Correspondence Marine Operator 26 X X X D 157 300 161 900 Public Correspondence Marine Operator 27 D 157 350 161 950 Public Correspondence Marine Operator 28 D 157 400 162 000 Public Correspondence Marine Operator VHF MARINE CHANNEL CHART TX RX CHANNEL USE 156 025 160 625 Public Correspondence Marine Operator 160 075 U S Govemment only Canadian Coast Guard Pacific Coast Commercial Fishing East Coast 156 075 160 675 Public Correspondence Marine Operator Port operation ship movement 156 125 Pacific coast Coast Guard East Coast Commercial fishing only 156 125 160 725 Public correspondence Marine Operator Port operation ship movement 156 175 Port Operation and Commercial VTS in selected areas 156 175 160 775 Public Correspondence Marine Operator Port operation ship movement 156 225 U S Govemment only Canadian Commercial Fishing 156 225 160 825 Public correspondence Marine Operator Port operation ship movement 156 275 Port Operations 156 275 160 875 Public Correspondence Marine Operator Port operation ship movement 156 325 Port Operations 156 325 160 925 Public Correspondence
16. N Turn the transceiver on by rotating the volume control in a clockwise direction A power on tone is generated after 1 second to indicate the transceiver has passed its self diagnostic test During standby the LED indicator will pulse amber every 3 seconds to further verify its circuitry is functioning correctly Select the desired audio level by further rotating the control clockwise After power on the transceiver will always default to the last channel selected Turn the squelch control fully counter clockwise then rotate clockwise until the white noise stops This condition is known as the squelch threshold If the control is turned clockwise past this point weak signals may not be received No noise or signal is heard until a signal is received that exceeds the squelch threshold Select the desired channel using the UP DOWN buttons A full listing of channels can be found on pages 22 24 Sometimes a slight adjustment of the squelch threshold is needed as some channels have a higher noise level than others When receiving a signal the LED indicator illuminates green A RX indication is also displayed on the LCD 1 7 TRANSMITTING 1 Perform steps 1 through 3 of RECEPTION 2 Before transmitting monitor the channel and make sure it is clear 3 For communications over short distances press the H L key and select low power 1 watt Transmitting on 1 watt prolongs battery life and shoul
17. V 03 06 ERS MANUAL ig Class 1 1 811 8 LI 1 Groups G DIV I amp II T4 Submersible Dependable Tough USA Versions This device complies with part 15 of the FCC rules Operation is subject to the following two conditions 1 This device does not cause harmful interference and 2 this device must accept any interference received including interference that may undersired operation European Versions CE COMPLIANCE STATEMENT The HT840 transceiver displays CE on the serial number label indicating its compliance with the essential requirements of the EEC directive for Electromagnetic Compatibility DECLARATION OF CONFORMITY We Entel UK Limited 4 Elstree Gate Elstree Way Borehamwood Herts WD6 1JD United Kingdom Declare under our sole responsibility that the product HT840 VHF Marine Submersible Transceiver Serial Number nme to which this declaration relates is in accordance with directive 95 5 EC and conforms to the following standards or other nominative documents EN 301 178 2 V 1 1 1 2000 08 EN60950 August 1992 A11 1997 EN 60945 1997 following the provisions of the R amp TTE directive JUB L QM Quality Manager ISO 9001 5th March 2004 REGISTERED FIRM TABLE OF CONTENTS 1 4 INTRODUCTION eene 04 1 2 PACKING cession ace 04 1 3 OPTIONAL ACCESSORIES
18. age If the short is of sufficient duration it is possible to melt the battery components Do not place a loose battery pack on or near a metal surface or objects such as paper clips keys tools etc When the battery pack is installed on the transceiver the terminals that transfer current to the transceiver are not exposed The terminals that are exposed on the battery pack when it is mounted on the transceiver are charging terminals only and do not constitute a hazard DO NOT OVERCHARGE When using the CWC640 do not charge the transceiver for more than 8 hours Heat generated by overcharging can shorten battery life and cause other battery pack component failures DO NOT INCINERATE Do not dispose of your CNB840E battery in a fire or incinerator The heat of fire may cause battery cells to explode and or release dangerous gases DISPOSE OF BATTERY PACKS PROPERLY 5 Lithium Ion battery packs must be recycled or disposed of properly For requirements in your area check with the dealer from whom you purchased your transceiver 3 2 TROUBLE SHOOTING TROUBLESHOOTING CHART SYMPTOM PROBABLE CAUSE REMEDY Transceiver not switching on Battery needs charging Battery is exhausted Charge the battery pack Replace the battery pack The scan key does not start the scan No channels memorised MEM Squelch is not adjusted Use the MEM key to enter desired channels into scan memory Adjust the sque
19. ansceiver on and off and adjusts volume level 2 SQUELCH CONTROL To set the squelch rotate the control fully anti clock wise then rotate the control clockwise until the white noise stops If you occasionally get breakthrough of unwanted noise rotate the control a little further clockwise 3 PUSH TO TALK SWITCH Hold down to transmit release to receive 4 UP DOWN buttons Select the desired channel by pressing the UP DOWN buttons For fast channel selection hold down for more than 1 second 5 16 9 button A momentary press of this button recalls channel 16 from any location Holding this button for 1 second recalls channel 9 6 WX button Immediately recalls the weather channels SCAN button Starts scanning programmed channels MEM button Memorises a desired channel for scanning 9 button Immediately recalls up to 2 user defined channels H L button Press this button for one second to toggle between high and low power 1 amp 5 watts 40 LAMP KEY LOCK Momentarily pressing this button illuminates the LCD display Holding this button for over 1 second activates the key lock To deactivate press button again 2 ANTENNA CONNECTOR Connects the supplied flexible antenna or an optional external aerial adaptor 3 BATTERY PACK Rechargeable lithium lon battery pack provides DC power source to the transceiver 4 ACCESSORY CONNECTOR To connect any HT840 approved audio accessory
20. d be selected whenever possible 4 When receiving a signal wait until the signal stops before transmitting The transceiver cannot transmit and receive simultaneously 5 Press the PTT push to talk switch to begin your transmission To confirm transmission in progress the LCD indicator illuminates TX and the LED illuminates RED 6 Holding the transceiver 1 inch from your mouth speak slowly and clearly into the microphone 7 When the transmission is finished release the PTT switch 1 8 INT USA amp CANADIAN MODES In compliance with worldwide license regulations the following version of HT840 are available Version A INT USA amp Canadian modes Version B C and D INT mode only 1 In the case of version A only to change the channel set of the transceiver hold down the WX key The mode changes from U S A to Canadian to International 2 Refer to the marine channel charts in this booklet for allocated channels in each mode 1 9 NOAA WEATHER CHANNELS Applicable to version A model only To receive a weather channel press the WX key The transceiver enters into weather channel mode There are 10 weather channels Use the UP or DOWN buttons to select the desired weather channel To exit from the weather channels press the WX key The transceiver recalls the previous working channel 2 0 SCAN 1 Select the desired channel to be scanned using the amp v buttons
21. lch to threshold or to the point where the white noise just disappears Cannot change any function Key lock is switched on Turn key lock off LED on CCA230 amp CWC640 does not illuminate when charging Defective battery CCA230 or CWC640 Dirty terminal contact on CCA230 Contact your dealer Clean contacts with dry clean cloth No transmit or cannot select high power Some channels are low power only Battery pack exhausted Change to high power channel Recharge the battery pack Transceiver transmits without pressing PTT button Buttons seem to work intermittently VOX has been enabled Hold MEM button for 2 secs use UP or DOWN button and select 0 to turn VOX off 3 3 GLOSSARY OF TERMS Canadian Channels Channels designated as defined and regulated by Industry Canada RIC Marine Communications amp Traffic Services Duplex Transmit and receive on different frequencies Encryption scrambled audio for extra privacy FM Frequency modulation International channels Channel designations as defined for use in International waters by the International Telecommunications Union ITU Marina channels Special channels reserved for marinas located in selected European countries These channels are pre programmed in the transceiver as P1 amp P2 Private channels Channels which are assigned by regulatory agencies governing VHF radio use for a specific region or country
22. ler programmable private channels The 58 marine channels are switchable to comply with USA International or Canadian regulations this is done via the keypad It has an emergency channel 16 button which can be immediately selected from any channel by pressing the red 16 9 key Weather channels can also be accessed immediately by pressing WX key The HT840 includes the following features Scan A B quick access channels voice scrambler battery life indicator vox voice operated transmit low battery indicator large LCD with back light 1 2 PACKING LIST The supplied package U S T C Certified intrinsically safe gt HT840 Marine transceiver gt CNB840E 1800mAh rechargeable lithium lon battery pack gt CAT40IS Flexible antenna gt CBH640 Spring loaded belt clip gt Owners manual 1 3 OPTIONAL ACCESSORIES U S T C Certified The HT840 is supported by a wide range of essential accessories For an up to date list visit our web site at www entel co uk CSA640E Single pod intelligent rapid charger 110 230v operation CSB640E Six pod intelligent rapid charger 110 230v operation CST640E 3 or 6 pod battery conditioner analyser CCA230 230v drop in trickle charger Also available as 110v CCA110 CCA12 12v drop in trickle charger CNB840E 7 AV 1800mAh rechargeable lithium lon battery pack with rear clip NOTE DO NOT CHARGE OR REMOVE THE BATTERY PACK IN THE HAZARDOUS AREA LOCATION CMP840 Submersible
23. noise cancelling speaker microphone heavy duty EA19 840 Earpiece microphone with PTT button EA15 840 Covert style ear microphone with transparent acoustic tube EA12 840 D Shape earpiece microphone with in line PTT CHP 1 840 Single earpiece headset with in line PTT vox EPT40 840 Bone conductive earpiece microphone CHP800 HD Heavy duty double ear defender for hardhat with PTT vox CHP800 HS Heavy duty single ear defender for hardhat and PTT vox CHP800D Heavy duty double ear defender with headband and PTT vox CXR5 840 Skull microphone vox CXR16 840 Throat microphone vox EHP840 Covert style earpiece CLC940 Heavy duty leather case with belt loop amp carry strap 4015 Flexible antenna CBH640 Spring loaded belt clip NOTE THE USE OF NON ENTEL APPROVED ACCESSORIES WILL INVALIDATE YOUR U S T C INTRINSICALLY SAFE APPROVAL Accessories suitable for vox operation have been marked vox 1 3 1 ATTACHING AUDIO ACCESSORIES Locate accessory connector cover marked ACC Lift cover and rotate screw the connector as shown in the diagram below Note The accessory socket is waterproof without the ACC cover in place However when not using an audio accessory we strongly advise keeping the ACC cover firmly pressed in its recess to prevent foreign objects from getting into the socket Figure 1 Attaching the accessory connector 1 4 CONTROLS AND INDICATORS C POWER SWITCH VOLUME CONTROL Powers the tr
24. rge time for a fully discharged battery pack will take up to 120 minutes On completion the LED turns green 2 9 BATTERY REMOVAL INSTALLATION 1 Turn the transceiver off 2 Using a coin rotate the battery screw anti clockwise 2 or 3 turns Ensure that you do not hold the battery pack when unscrewing the release screw 3 To attach battery locate the bottom section of the battery and press the battery against the transceiver and rotate the battery screw clockwise To remove rotate the screw anti clockwise NOTE The HT840 must only be used with the CNB840E battery pack manufactured by Entel UK Failure to comply will invalidate your USTC Certification Figure 5 Battery removal attachment 3 0 BATTERY INDICATOR For your safety and convenience your transceiver continually monitors the battery pack and gives an indication on the LCD 3 Segments 12hours Figure 6 Battery Indicator 2 Segments 1hour 1 Segment 20mins 3 1 BATTERY SAFETY The battery pack of your transceiver contains lithium lon cells This type of battery stores a charge powerful enough to be dangerous if misused or abused especially when removed from the transceiver Please observe the following precautions detailed on page 19 DO NOT SHORT BATTERY PACK TERMINALS Shorting the terminals that power the transceiver can cause sparks severe over heating burns and battery cell dam
25. vide the recipients of your transmission the best sound quality hold the transceiver at least 5 cm 2 inches from your mouth and slightly off to one side 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 ensure that this radio operates within the FCC RF exposure limits Electromagnetic Interference Compatibility During transmissions your Entel radio generates RF energy that can possibly cause interference with other devices or systems To avoid such interference turn off the radio in areas where signs are posted to do so DO NOT operate the transmitter in areas that are sensitive to electromagnetic radiation such as hospitals aircraft and blasting sites Occupational Controlled Use The radio transmitter is used in situations in which persons are exposed as a consequence of their employment These persons should be made fully aware of the potential for exposure so they can exercise control over their exposure Changes or modifications to this device not expressly Approved by Entel UK could invalidate your authority to Operate this device under FCC regulations 2 NOTES 29 Complete HT Series application guide for land and marine models Model Land Marine VHF VHF UHF ATEX I S USTC I S Channels PMR446 femen HT446 4 x x x 8 P4 HT640 x 55 Marine x HT7
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