Entel Handheld Radio Transceiver User's Guide

HT844 / HT944 User Guidev07/10Professional submersible marine handheld transceiversII 2 G Ex ib IIA T4 GbII 2 G Ex ib IIC T4 GbATEX approved Intrinsic

9FunctionsThe Scan FunctionProgramming the Scan Function:1. Select the desired channels to be scanned using the and buttons.2. Press the [MEM] but

10LCD IndicatorsIndicator DescriptionHigh power selected (4 Watts) (HT844 model only).Low power (1 Watt).Indicated channel is memorised for scanning.V

Carry OptionsCLC953 Heavy duty black leather case with strap and belt loop.CBH950 Spare spring loaded belt clip.Audio Accessory Options CMP950HD H

CommonOptional AccessoriesFor complete up to date list of optional accessories visit: www.entel.co.uk12Standard Features: • Environmentally protected

13Controls1 Antenna \ AntennaConnector: Used to attach theantenna of the radio.2 Accessory Connector: Theaccessory connector andaccessory cover.3 Enco

14Controls14 Orange Button: The orange button, thefunctionality of which depends on the configurationof the radio (by default long press is region).15

15Glossary of TermsCommonTerm DescriptionCanadianChannelsChannels designated as defined and regulated by Industry Canada,(RIC), Marine Communications

16CommonTroubleshootingSYMPTOM PROBABLE CAUSE REMEDYTransceiver is not switchingon.Battery needs charging, Charge the battery pack.Battery is exhauste

17Channel ChartChannel ChartCH Channel SetS/DFrequencyChannel UseUSA CAN INTReceive Transmit1AXS 156.05000PORT OPERATION AND COMMERCIAL1X XD 160.65000

18Channel ChartChannel ChartCH Channel SetS/DFrequencyChannel UseUSA CAN INTReceive Transmit22AX XS 157.1000022XD 161.70000 157.10000PORT OPERATION, S

Common Information (all models) Page Certification 2 Introduction 3Packing List 3Radio Care 3 Preparing Your Radio For Use 4Battery Care / Informatio

19Channel ChartChannel ChartCH Channel SetS/DFrequencyChannel UseUSA CAN INTReceive Transmit74 X X XS 156.72500 PORT OPERATIONS75X XS 156.77500PORT \

HT844GENERALFrequency Range 156 - 163.275MHzChannels INT, USA, CAN and Private Channels.Channel Spacing 25 kHzCommunication Method Simplex / Semi Dupl

Power Output Selectable: HIGH = 4W, LOW = 1WModulation 16K0G3EOscillator Method PLLFrequency Stability < ±0.00025% (±2.5PPM)Maximum Deviation ±5 k

22HT944Technical SpecificationsGENERALFrequency Range 156 - 163.275MHzChannels INT, USA, CAN and Private channels.Channel Spacing 25 kHzCommunication

Power Output 1WModulation 16K0G3EOscillator Method PLLFrequency Stability < ±0.00025% (±2.5PPM)Maximum Deviation ±5 kHzAudio Distortion < 5% (1

CertificationCertificationATEX approvedIntrinsically SafeSira 10ATEX2066XSAFETY NOTES• HT Series ATEX V2 radios must always be used within the terms o

25NotesUse this page to record important information, such as the serial number of your radio and anyprivate channels programmed by your dealer.Note

26NotesNotes

‘thechoice’professional’sHeadquarters: United Kingdom www.entel.co.ukCopyright Entel UK Ltd. 2009<Intended Country Of Use>ATBEBGCYCZDKEEFIFRDEGR

2CertificateCertification HT Series ATEX V2 declaration of conformity; Rev 02; 09 April 2010Entel UK Limited320 Centennial AvenueCentennial ParkElstr

WarrantyThe HTX44 comes with a 24 month warranty,for details see our full terms & conditions.Advice• Do not use options or accessories notspecifie

Preparing Your Radio For UseAttaching / Removing the Aerial3To attach, carefully align the aerial with the socket.Screw in the aerial clockwise (takin

IntroductionYour Entel radio is supplied with a high performanceLithium-Ion (Li-Ion) battery. These batteries:• Extend talk time• Reduce the battery’

Battery IndicatorFor your safety and convenience your transceivercontinually monitors the battery pack and gives anindication on the LCD:• 3 Segment

Turning the Radio On and OffTo turn the radio ON press and hold the red power button until the LCD iluminates and a poweron tone is generated a

8ChannelsInternational (INT), USA and Canadian (CAN) ModesThe HT844 / HT944 has 3 different modes: International (INT), USA and Canadian (CAN), whicha