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Instruction Manual

19

E03766  Issue 2.0

3.6  Troubleshooting

These simple checks should be carried out before seeking tech-
nical assistance and may save time and expense.

Before contacting your servicing agent please obtain the radio’s
serial number and the software iteration – this is shown in the
large digits on the display for 2 seconds after the radio is turned
on.

Symptom

Possible cause

Remedy

Unit will not switch on

• Battery not charged

• Re-charge battery

• Battery not attached correctly

• Ensure battery is fully

to radio

engaged 

(see section 

2.5)

Scan or Memory Scan

• Noise on the channel is

• Increase squelch level

is locking on a channel

holding the scan

• Inhibit channel from

without a signal

scan

Dual Watch not being

• Priority channel selected

• Select a working 

entered

(normally channel 16)

channel

Cannot change channel

• Dual Watch (D/W) engaged

• Exit Dual Watch

Certain channel numbers

• Some channels are restricted

• Consult your national

are not obtainable

and programmed depending

authority for permitted

on country of purchase

channels in your region

Will not transmit

• Scanning or D/W function active

• Exit D/W or scan

Will not transmit on 5W

• Low voltage when full transmit-

• Battery charge low –

but OK on 1W

ting current is drawn

recharge the battery

• Some channels are restricted to

• Consult your national

low power transmission only

authority

Transmissions are

• Damaged antenna

• Replace antenna

persistently weak

Содержание Simrad Axis 50 GMDSS

Страница 1: ...M A X I M I Z I N G Y O U R P E R F O R M A N C E A T S E A ...

Страница 2: ......

Страница 3: ...Instruction Manual III E03766 Issue 2 0 Simrad HT50 HT51 Axis 50 GMDSS Handheld VHF Radios M A N U A L ...

Страница 4: ...t of our policy of continual development and improvement No part of this publication may be reproduced stored in a retrieval system or transmitted in any form electronic or other wise without prior permission from Simrad Ltd No liability can be accepted for any inaccuracies or omissions in the pub lication Although every care has been taken to make it as complete and accurate as possible Part No E...

Страница 5: ...ery 12 2 6 Charger options 13 2 7 Charging of batteries 13 2 8 Battery level indicator 13 2 9 HT51 accessory socket 14 3 APPENDIX 3 1 Licensing 15 3 2 Antenna 16 3 3 Transmission range 16 3 4 Channel frequencies 17 3 5 Battery life guidelines 18 3 6 Troubleshooting 19 3 7 Spares accessories 20 3 8 Technical specification 21 3 9 Declaration of Conformity 22 3 10 Service Warranty 23 Instruction Manu...

Страница 6: ......

Страница 7: ... are sold Consequently there may be differences in the programming of sets bought in different countries and there fore in their associated manuals If using the radio outside the country of purchase it is vital to check that the set conforms to local regulations before use Thank you for choosing Simrad If you are pleased with your radio we hope you will be inter ested in our range of marine electr...

Страница 8: ...are shown in Fig 2 1 Functions 1 On Off 2 High Low power Keypad lock 3 PTT Push To Talk button 4 Volume mode select 5 Squelch mode select 6 Up key 7 Down key 8 Scan mode 9 Dual Watch Tri Watch 10 Select Priority Personal channel 11 Backlight On Off Light mode select Fig 2 1 HT50 controls 1 2 3 4 6 8 10 5 7 9 11 ...

Страница 9: ...ep or a triple beep if held for longer Table 1 Key VOL SQ SCAN D W 16 Hi Lo Press 1x Select Volume mode Select Squelch mode Standard mode Channel Up Down Volume mode Volume Up Down Squelch mode Squelch Up Down Light mode Light level Up Down Memory Scan Dual Watch Select channel 16 Select Light mode Backlight On Off Select 1 or 5 Watts Press 2x Add delete channel from Memory Scan Press hold Double ...

Страница 10: ...within 3 seconds will adjust the volume squelch or backlighting level respectively The bargraph will indicate the level selected SCAN mode 8 Scans through the channels stored in the channel memory dis play shows MEM SCAN Select channel and press twice to add to delete from Mem ory Scan display shows ENT or DEL respectively HT50 HT51 Axis 50 GMDSS 10 E03766 Issue 2 0 a b c d f g i e Fig 2 2 HT50 di...

Страница 11: ...e personal channel Backlight 11 Press to turn on and off Use to adjust the backlighting level 5 levels available The bargraph indicates the back lighting level The battery save function turns the backlighting off if no key is pressed after 20 seconds Press any key except or to turn the light on again 2 2 Selecting secondary channel sets In countries where it is permitted holding VOL down while tur...

Страница 12: ... 2 5 Removing and attaching the battery The HT50 is supplied with a 1200mAh NiMH battery part no NH12 The Axis 50 GMDSS radio has two battery options an 850mAh NiCad NC08 or a non rechargeable Lithium battery LTB3 The batteries are supplied with a label across the contacts to prevent accidental discharge while in the box This label should be removed before use To remove the battery lift the two lo...

Страница 13: ... of its charge after several months of storage Do not charge at temperatures below 0ºC or above 40ºC Turn off radio when charging the battery Regularly discharge the battery totally repeated recharg ing of the battery while it is only partly discharged may cre ate a memory effect preventing it reaching full charge Dispose of used batteries carefully The contents of the bat teries could be harmful ...

Страница 14: ...ecifically for use with the HT51 should be connected incompatible accessories could damage the radio and invalidate the warranty Switch off the radio before connecting an accessory to the socket Note that the HT51 s internal speaker microphone and PTT button are disabled when the accessory is connected these functions are transferred to the accessory For details of compatible accessories available...

Страница 15: ...ation RYA House Ensign Way Hamble Southampton SO31 4YA Website www rya org uk Tel 0845 345 0400 Holders of the Restricted Certificate of Competence in Radio telephony which covers MF HF SSB etc do not need a sepa rate VHF certificate In all other countries please contact your regional authority for information WARNING North American Users FCC regulations require that members of the general public ...

Страница 16: ...er to section 3 7 for more details 3 3 Transmission range Because VHF signals travel in a straight line and are not reflected back off the ionosphere as lower frequency signals are the range of VHF signals is limited to line of sight beyond which the other vessel passes behind the curve of the Earth Therefore the range will increase greatly the higher above sea level the antenna is positioned as F...

Страница 17: ...0 will only be made available in the UK to Coastguard users with written authorization Ch 70 is restricted for DSC Digital Selective Calling use only and is therefore not available on the HT50 or Axis 50 VHF radio Axis 50 GMDSS models are fitted with simplex channels only ...

Страница 18: ...power 5 Watts the power drain will be considerably greater than if transmitting on Low power 1 Watt Standard power settings Ai Based on 5 Transmit at 5 Watt setting of r f output power 1 4Amp 5 Receive at 200 mWatts Audio 0 15Amp 90 Receiver squelched 0 02 Amp Aii Based on 5 Transmit at 1 Watt setting of r f output power 0 8Amp 5 Receive at 200 mWatts Audio 0 15Amp 90 Receiver squelched 0 02 Amp B...

Страница 19: ...uelch level is locking on a channel holding the scan Inhibit channel from without a signal scan Dual Watch not being Priority channel selected Select a working entered normally channel 16 channel Cannot change channel Dual Watch D W engaged Exit Dual Watch Certain channel numbers Some channels are restricted Consult your national are not obtainable and programmed depending authority for permitted ...

Страница 20: ...e the relevant part number when ordering ANT3 Spare Antenna Axis 50 GMDSS Batteries NC08 850 mAh NiCad Battery Pack LTB3 Lithium Battery Pack Non rechargeable HT50 Batteries NH12 1200 mAh NimH Battery Pack TC50 Trickle Charger RC50 Rapid Charger MAT50 U UK MAT50 E Europe MAT50 A USA Mains Adaptors for TC50 MAR50 U UK MAR50 E Europe MAR50 A USA Mains Adaptors for RC50 ...

Страница 21: ...issions 25µW Tx 1nW Rx Sensitivity 0 5µV for 20 dB SINAD Selectivity 70 dB 25 kHz Intermodulation 70 dB Channel spacing 25 kHz Blocking 90 dB Spurious response 70 dB Audio output power Max 0 4 Watts Current consumption Squelched 25mA Receive typically 125mA Transmit 5 Watts 1 4A 1 Watt 0 8A Weight 400 g including battery pack Contact your local Simrad Agent for further details of channel programmi...

Страница 22: ...tämmelser som framgår av direktiv 1999 5 EG Danish Undertegnede Simrad Limited Margate erklærer herved at følgende udstyr HT50 HT51 overholder de væsentlige krav og øvrige relevante krav i direktiv 1999 5 EF German Hiermit erklärt Simrad Limited Margate dass sich dieses HT50 HT51 in Überein stimmung mit den grundlegenden Anforderungen und den anderen relevanten Vorschriften der Richtlinie 1999 5 E...

Страница 23: ...components unless you are certain that you have located the source of the fault If the original packing is not available ensure that it is well cushioned in packing the rigors of freight handling can be very different from the loads encoun tered in the marine environment for which the unit is designed CAUTION The HT50 HT51 and Axis 50 are sealed waterproof units To create and maintain their waterp...

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Страница 26: ...M A X I M I Z I N G Y O U R P E R F O R M A N C E A T S E A ...

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