Rugged Radios GMR45 User Manual Download Page 15 | Manualshive

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ACCESSORY CONNECTIONS

EXTERNAL SPEAKERS

If you plan to use an external speaker, choose a speaker with an impedance of 8Ω. The
external speaker jack accepts a 3.5mm mono (2-conductor) plug. When an external speaker
is connected, the radios internal speaker is automatically disabled.

EX-SPK-X

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Summary of Contents for GMR45

Page 1: ...GMR45 USER MANUAL...

Page 2: ...ted in the Communications Act s Sections 501 and 502 amended You will be issued a call sign by the FCC that should be used for station identification when operating your radio on GMRS channels You sho...

Page 3: ...onnections 5 Pin Cable External Speaker Getting Acquainted Front Panel Operation Rear Panel Operation Display Microphone Additional Features Troubleshooting Tone Codes Changing Tone Codes CTCSS DCS 04...

Page 4: ...eas nor unstable surfaces Please keep it away from interference devices Such as TVs generators etc Do not expose the radio to long periods of direct sunlight or place it close to heating appliances If...

Page 5: ...5 Radio unit x 1 Hand Mic x 1 Mobile mounting bracket x 1 DC power cable with fuse holder x 1 Screw packs x 1 Protection fuses x 1 PACKAGE INCLUDES...

Page 6: ...pigtail cable Loaded with channels and features the GMR45 is ideal for installation into your vehicle or setup at base camp 45 Watt Radio 8 Repeater Channels 15 GMRS Channels 1 7 15 22 Easily connect...

Page 7: ...location inside your vehicle that minimizes danger to your passengers and yourself while the vehicle is in motion Consider installing the unit at an appropriate position so that knees or legs will no...

Page 8: ...the 3 screw hole positions on the side of the mounting bracket Double check that all screws are tightened to prevent vehicle vibration from loosening the bracket or radio 2 Position the radio then ins...

Page 9: ...er cable supplied with the radio directly to the vehicle s battery terminals using the shortest path from the radio We suggest you do not use the cigarette lighter socket as some cigarette lighter soc...

Page 10: ...10 INITIAL INSTALLATION DC POWER CABLE CONNECTION CONT 3 Connect the DC power cable to the radio s power supply connector Press the connectors firmly together until the locking tab clicks...

Page 11: ...se fuses of the specified type and rating otherwise the radio could be damaged Note If you use the radio for a long period when the vehicle battery is not fully charged or when the engine is OFF the b...

Page 12: ...istic impedance of 50 to match the radio input impedance Coupling the antenna to the radio via feed lines having a impedance other than 50 reduces the efficiency of the antenna system and can cause in...

Page 13: ...l that may affect radio range 2 Mount the antenna as high on the vehicle as possible The higher the better 3 If possible mount the antenna in the center of whatever surface you choose 4 Be sure the mo...

Page 14: ...ACCESSORY CONNECTIONS 5 PIN CABLE With its 5 pin interface cable the GMR45 is Rugged Ready and can be easily connected to headsets intercoms and other communication equipment 14...

Page 15: ...you plan to use an external speaker choose a speaker with an impedance of 8 The external speaker jack accepts a 3 5mm mono 2 conductor plug When an external speaker is connected the radios internal sp...

Page 16: ...16 GETTING ACQUAINTED FRONT PANEL OPERATION 1 4 5 6 7 8 3 9 2...

Page 17: ...r 50 antenna 2 Ext Speaker Terminal Terminal for optional external speaker 3 Ext Power Jack Terminal for connecting optional cable for use with ignition key On Off function The radio will auto power o...

Page 18: ...18 DISPLAY GETTING ACQUAINTED 3 4 5 7 8 9 10 11 11 12 13 14 15 6 1 2...

Page 19: ...1 19 No Icon Function 1 PTT Hold microphone approximately 4 inches from mouth press the key 1 and speak into microphone MICROPHONE GETTING ACQUAINTED...

Page 20: ...any key except F key to exit Back Light Color 1 Short press F then P4 to enter the color selection menu 2 Turn selector knob to select the desired light color total 3 color for choice 3 Press P5 key t...

Page 21: ...solve problem resulting in blown fuse and replace fuse with new fuse c No sound comes from speaker Squelch is muted Decrease squelch level Tone or CTCSS DCS squelch is active Turn CTCSS or DCS squelc...

Page 22: ...ss needed use codes with SQ in them Our tone codes use the same chart and numbering system as listed in GMRS charts To remove all tone codes on a channel press F P5 five times starting from the channe...

Page 23: ...229 1 Codes 38 51 may not be supported by other br and GMRS r adios No Freq Hz No Freq Hz 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 67 0 71 9 74 4 77 0 79 7 82 5 85 4 88 5...

Page 24: ...134 143 152 155 156 162 DCS Digital Code No 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 413 423 431 432 445 464 465 466 503 506 516 532 546 565 606 612 624 627 631 63...

Page 25: ...5 462 6375 462 6625 462 6875 462 7125 467 5625 467 5875 467 6125 467 6375 467 6625 467 6625 467 7125 462 5500 462 5750 462 6000 462 6250 462 6500 462 6750 462 7000 462 7250 1 3 4 5 2 6 8 9 10 7 11 13...

Page 26: ...500 467 5750 467 6000 467 6250 467 6500 467 6750 467 7000 467 7250 15RP 16RP 17RP 19RP 20RP 21RP 18RP 22RP Channel Transmit Frequency MHz 462 5500 462 5750 462 6000 462 6250 462 6500 462 6750 462 7000...

Page 27: ...60 C Operating voltage 13 8V DC Dimension 145x47x190mm RECEIVER Wide Band Narrow Band Sensitivity 0 25 V 0 35 V Intermodulation 65dB 60dB Spurious rejection 70dB 70dB Audio response 1 3dB 0 3 3KHz 1...

Page 28: ...Band Maximum Output power 45W 45W Modulation 16K F3E 11K F3E Adjacent Channel Power 70dB 60dB FM modulation 40dB 36dB Spurious Emission 60dB 60dB Audio Response 1 3dB 0 3 3KHz 1 3dB 0 3 2 55KHz Audio...

Page 29: ...29 NOTES...

Page 30: ...WWW RUGGEDRADIOS COM...

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