GX294IM 7/27/01 12:41 PM Page 1 INSTRUCTION MANUAL GX294 27 MHZ AM MARINE TRANSCEIVER Complies with Australian Standard 4367-1996 Issue 02 STANDARD COMMUNIC ATIONS PTY. LTD.
GX294IM 7/27/01 12:41 PM Page 2 CONTENTS Introduction . . . . . . . . . . . . . . . . . . . . . . . 3 Features . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Specifications . . . . . . . . . . . . . . . . . . . . . . 4 Controls & Functions . . . . . . . . . . . . . . . . 5 Installation . . . . . . . . . . . . . . . . . . . . . . . . 7 Operating on the 27 MHz Marine Band . . 10 Accessories . . . . . . . . . . . . . . . . . . . . . . . 11 Warranty . . . . . . . . . . . . . . . . . . . . . . . . . .
GX294IM 7/27/01 12:41 PM Page 3 INTRODUCTION The GME Electrophone GX294 is a high quality 27 MHz AM marine transceiver. The GX294 is wholly designed by Standard Communications Pty. Ltd. in Australia, with special attention being given to providing protection from the harsh marine environment. The outer case is made from non-corrosive UV resistant A.B.S. and all case joins are fitted with neoprene or PVC seals.
GX294IM 7/27/01 12:41 PM Page 4 SPECIFICATIONS GENERAL Frequency Range: Frequency Control: Frequency stability: No. of channels: Frequencies fitted: Antenna Impedance: Antenna Connector: Voltage Range: Nominal Voltage : Polarity: Temperature Range: Internal Speaker: Extension Speaker: Channel display: Current Protection: Reverse polarity and overvoltage protection: Dual Watch Rate: Dimensions: 27.68 MHz - 27.98 MHz Phase locked loop 0.001% 12; 10 fitted. 27.68, 27.72, 27.82, 27.86 27.88, 27.90, 27.
GX294IM 7/27/01 12:41 PM Page 5 CONTROLS AND FUNCTIONS ■ Volume On/Off Control. ■ ISC Switch. The ISC switch activates an Rotate the Volume control clockwise past the click to turn the GX294 ON. Adjust the volume control for a comfortable listening level. extremely effective Interference Suppression Circuit (Noise Blanker).
GX294IM 7/27/01 12:41 PM Page 6 ■ Microphone Socket. Now, whenever you are called on channel 88 and you wish to go to your club channel, simply press the 88 button to release the switch. When you have finished your conversation, press the 88 button in again to return to channel 88. The microphone attachment on the GX294 is a unique arrangement which utilises a 6 pin telephone style plug and socket. This provides superior cord grip strength and a low profile installation.
GX294IM 7/27/01 12:41 PM Page 7 INSTALLATION It is advisable to spend a little time selecting the best location for your GX294. The transceiver should normally be mounted horizontally, but may be mounted vertically if desired. The bracket supplied can be fitted above or below the case allowing the GX294 to be cradled by the bracket or suspended from it. Alternatively, the GX294 can be flush mounted to a panel or bulkhead. the radio to the bracket by means of the thumb screws.
GX294IM 7/27/01 12:41 PM Page 8 2. If not already fitted, install a small shelf behind the bulkhead to take the mounting bracket. Slide the GX294 through the slot from the front and fit the mounting bracket to the shelf from behind the bulkhead. Adjust the assembly so the radio protrudes through the slot as required and screw the bracket into that position. Mount the microphone holder in a convenient position near the transceiver. Avoid fouling other equipment with the microphone cord. systems.
GX294IM 7/27/01 12:41 PM Page 9 DISCONNECTING THE MICROPHONE 3. Identify the plug locking lever, work the screwdriver blade behind it and move the lever towards the plug body, at the same time gently pull the plug from the socket. It is recommended that the microphone be left permanently connected to the GX294, but if it must be disconnected proceed as follows:- ( See diagram below ) 1. Insert a small screwdriver between the rubber boot and lip of the raised area on the front panel.
GX294IM 7/27/01 12:41 PM Page 10 OPERATING ON THE 27MHZ MARINE BAND immediate assistance. You should call MAYDAY three times followed by your vessels name or callsign three times. Then state your position, a brief description of your vessel, the nature of the emergency, the number of people on board and their condition. If you hear no reply, repeat the call at short intervals because someone may be able to hear you but you might not be able to receive their reply.
GX294IM 7/27/01 12:41 PM Page 11 GME ELECTROPHONE APPROVED ACCESSORIES 27 MHz MARINE ANTENNAS AE60 - 1.8 Mtr Pretuned Antenna - white. Comes with lead & plug. AE60B - 1.8 Mtr Pretuned Antenna – black whip for ultra violet protection. Comes with lead and plug. AE61BY - 1.8 Mtr Pretuned Yacht Antenna. AE96 - 2.5 Mtr Pretuned Antenna with two-way swivel base. Comes with lead & plug. AE229 - 1/2 Wave Aluminium 26 – 28 MHz Base Antenna.
GX294IM 7/27/01 12:41 PM Page 12 WARRANTY GME ELECTROPHONE limit this warranty to the original purchaser of the equipment. connection to an antenna which has been incorrectly installed, resulting in damage to the transceiver’s output transistors. GME ELECTROPHONE warrant this product to be free from defects in material and workmanship for a period of twelve (12) months from the date of purchase from their authorised dealer. (d) Effects of water or moisture penetration. (e) Non-factory modifications.
