SAFETY INFORMATION FEATURES SwITChING bETwEEN MARINE ANd Cb bANdS • D o not transmit near electrical blasting The GX300 is a radio transmitting device. • Waterproof Design (IP55) protects against water spray. equipment or in explosive atmospheres. The GX300 is capable of operating on both the Australian 27 MHz Marine band and the Australian 27 MHz Citizens • LCD display with Lamp Dimming Function • W hen transmitting, keep the antenna more Band. This makes your radio very versatile in that it can be • D o not allow children to operate a radio than 25 mm from any part of the head or body. used in your vehicle, on a boat or even on a motorcycle • Rotary Squelch Control transmitter unsupervised.
To skip over a busy channel and resume scanning: by quickly switching between them. Any signals received To transmit, press the PTT button on the microphone. Hold needed to override it. To receive very weak signals or to Briefly press the or key. Scanning will resume. on channel 88 take precedence over signals on the the microphone 2-6 cm from your mouth and slightly to disable the squelch, simply turn the control fully counter- selected channel. one side so your voice does not project directly into the clockwise. PAGE 4 IN ST RUCT I ON MANUAL GX 30 0 GX300 INST RU CT IO N MA NUA L PAGE 5...
27.375 MHz General Use quickly switching between them. Any signals received on their reply the Priority channel take precedence over signals on the 27.385 MHz General Use selected channel. After contact has been made, follow any instructions given 27.395 MHz General Use to you. To use the Dual Watch feature, adjust the squelch control 27.405 MHz General Use so the radio is quiet, select your preferred channel using the (1) Legally Designated (2) Suggested Road Channel PAGE 6 IN ST RUCT I ON MANUAL GX 30 0 GX300 INST RU CT IO N MA NUA L PAGE 7...
CONNECTIONS Since the GX300 is capable of being switched between Keep the following points in mind Screwdriver Connect the RED power lead to the positive (+) side of the the 27 MHz Marine and the 27 MHz CB bands, it is when choosing a location: battery or to an accessory point in the vessel or vehicle’s important to connect an antenna suitable for the band fuse box. • The GX300 is designed to meet IP55 specifications you have selected. Because each band is in a different Locking Lever which allows for direct water spray, however part of the frequency spectrum it isn’t possible to have a Connect the BLACK power lead to the negative (-) side of move to left to we recommended you select a location that will single antenna that will work well on both bands. you will the battery or to a ground point in your vessel or vehicle. Cable minimise excessive exposure to continuous rain release Plug therefore need to select a suitable antenna to suit the band Note: The DC Connector is not waterproof. If installed in...
Max Squelch: < - 80 dBm for transportation by the Dealer or GME are the Adjacent Channel Purchaser’s responsibility. Sensitivity: ≥ 55 dB Spurious Response Immunity: ≥ 55 dB Conducted Spurous Radiation: - 57 dBm Specifications are typical unless otherwise indicated and may be subject to change without notice or obligation. PAGE 1 0 IN ST RUCT I ON MANUAL GX 30 0 GX300 INST RU CT IO N MA NUA L PAGE 1 1...
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Unit 1 Unit B Unit F DANDENONG STH 3165 14 Phillips Street 10-12 Harvard Way 89-101 Factory Road 22-24 College Street 35 Neil Park Tel: (03) 9798 0988 THEBARTON 5031 CANNING VALE 6155 OXLEy 4075 GLADESVILLE 2111 GREENMOUNT NZ Fax: (03) 9798 0177 Tel: (08) 8234 2633 Tel: (08) 9455 5744 Tel: (07) 3278 6444 Tel: (02) 9879 8888 Tel: (09) 274 0955 Fax: (08) 8234 5138 Fax: (08) 9455 3110 Fax: (07) 3278 6555 Fax: (02) 9816 4722 Fax: (09) 274 0959 For customers outside Australia and New Zealand please contact your local GME Distributor or email: export@gme.net.au Web Site: www.gme.net.au Part Number: 310344 Drawing Number: 42844-2 PAG E 1 2 INSTRUCTION MAN UAL GX300...
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where is the default button on a GX300