User Manual for rugged radios models including: GMR2-PLUS Overland and Jeep Radio Communications, GMR2-PLUS, Overland and Jeep Radio Communications, Jeep Radio Communications, Radio Communications

GMR2-PLUS Manual

Overland and Jeep Radio Communications – Rugged Radios

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Radio portátil bidireccional Rugged GMR2 PLUS GMRS y FRS - Naranja seg – Rugged Radios *La función de antena extraíble SÓLO está disponible en la marca blanca GMR2 PLUS. Vea la imagen de arriba para más detalles. Manual de usuario:

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GMR2-PLUS Manual
GMR2-PLUS
USER MANUAL

VERSION 1.1

FCC NOTICE
The GMR2-PLUS operates on GMRS (General Mobile Radio Service) frequencies, which require a Federal Communications Commission (FCC) license. You must be licensed prior to operating on channels 1-7, 15-22 or RP15-22 which comprise the GMRS channels of the GMR2. Serious penalties may result from unlicensed use of GMRS channels, in violation of FCC rules, as stipulated 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 should also cooperate by engaging in permissible transmissions only, avoiding channel interference with other GMRS users, and being prudent with the length of your transmission time To obtain a license or ask questions about the license application, contact the FCC at 1-888-CALL-FCC or go to the FCC's website: http://www.fcc.gov and request Form 605.
2

CONTENTS

User Safety Information

04 Advanced Functions

27

Package Includes

05 Channel List

28

Charging Your Battery Pack

06 Specifications

29

Charging Preparation

06 General

29

Charging Operation

07 Transmitter

29

Accessories Connections

08 Receiver

29

Battery Pack

08 Notes

31

Belt Clip

09

Ext. Mic/Speaker

10

Getting Acquainted

11

Front Panel Operation

11

Side Panel Operation

12

LCD Display

13

Keypad Functions

15

Channel Shortcuts

15

Working Mode

16

Menu

17

Menu Operation

18

Detailed Function Description

19

Standard GMRS Channels

23

GMRS Repeater Channels

24

CTCSS Tone Codes

25

DCS Tone Codes

26

3

USER SAFETY INFORMATION
· Please read the following brief instructions, non-compliance with these rules may
cause danger or violate the law.
· Obey the local government regulation before using this radio, improper use may violate
the law and be punished.
· Turn off the radio before entering flammable or explosive areas. · Do not charge or change the battery in flammable or explosive areas. · Turn off the radio before getting close to the blasting zone or detonator areas. · Do not use radio whose antenna is damaged, touching of damaged antenna will cause
heat injury.
· Do not attempt to open the radio; the maintenance work should be done by technical
expert only.
· To avoid troubles caused by electromagnetic interference or electromagnetic
compatibility, please turn off the radio in places where the banner displays "Do not use wireless equipment", such as hospitals and other healthcare locations.
· In vehicles, do not put the radio within the area of airbag deployment. · Do not store the radio under the direct sunshine or in hot areas. · When you transmit with the radio, do keep away from its antenna for 5cm at least. · If the radio appears defective or starts to smoke, please shut off its power immediately
and contact your local dealer.
· Do not transmit too long, for the radio may heat and cause injury.
4

PACKAGE INCLUDES
Please check if any damage to the package when you receive it. Carefully unpack the transceiver. We recommend that you check the items listed in the following table. If any items are missing or damaged during shipment, please contact with your local dealer immediately.
· Radio Unit x 1 · Antenna · Li-ion Battery (1400mAh) · Charging Kit · Belt Clip · User Manual
5

CHARGING YOUR BATTERY PACK
CHARGING PREPARATION
Precaution: The supplied battery pack of this radio is a high ­performance Li-ion with 7.4V standard voltage 1400mAh high capacity in a very compact package. Under normal use, the battery pack may be used for approximately 500 charge cycles and more, after which operating time maybe expected to decrease. If you have an old battery pack which is displaying capacity which has become diminished, you should replace the pack with a new one.
· Please do not short-circuit the battery terminals or expose to fire. Do not disassemble
the battery.
· Charge the battery between 32°F and 113°F. The battery cannot normally be charged
beyond this temperature range.
· Please turn off the transceiver when you charge it. Transmitting with the transceiver in
charge will affect its normal charge.
· Do not unplug the Power Adapter or battery when it is charging. · If the battery does not last its normal charge, it shows that the battery is depleted,
please change the battery pack.
· Please do not charge when the battery or the radio is wet. Please dry it with a cloth
and wait for it to be fully dry before charging to avoid any danger.
Warning: When the conductive metals such as jewelry, keys, or decorative chains touch the battery terminals, all the batteries are likely to cause damage to the items or personal injury. These conductive metals may form a short circuit and generate heat. Handle the battery carefully, especially when placed in a pocket or metallic container.
6

CHARGING YOUR BATTERY PACK

CHARGING OPERATION
After installing the battery pack, if the battery icon shows [ pack is out of power. Please charge it.

], it means that the battery

Charging indicator light conditions:
Indicator Display Red Green

Status Charging Completed

Battery Tips
· The battery is not fully charged at the factory, please charge it before using it. · Charge and discharge the battery two or three times, the battery capacity will reach
the best condition. When the battery capacity is low, please charge or change the
battery.
· If the battery lasts a short time, even if it is fully charged, the battery is depleted,
please contact your local dealer to buy a new battery.

7

ACCESSORIES CONNECTIONS
BATTERY PACK
1. Align the two grooves of battery and the guide rail on the back of the aluminum shell, ensure full contact and in parallel, then push the battery up to the radio base along the rail on the back of the aluminum shell, until the battery latch locks up. (Picture 1)
2. To remove the battery, please make sure the radio is closed, push the battery latch down, and make sure the radio and battery is on the releasing state, and then push the battery out from the radio. (Picture 2)

PICTURE 1 8

PICTURE 2

ACCESSORIES CONNECTIONS
BELT CLIP
Align the two holes of belt clip and the two holes of the radios, fix them with the supplied M2.5x5 screws. Loosen the screw set to remove belt clip. (Picture 5)
PICTURE 5 9

ACCESSORIES CONNECTIONS
EXTERNAL MICROPHONE/SPEAKER
Open the cover of the microphone/speaker jack and insert the microphone/speaker plugs into the jack. (Picture 6)
· Using the external headset or mic/speaker will affect the water-tightness performance of radio.

10

F 12 45 78

A/B
3*
60 9#

PICTURE 6

GETTING ACQUAINTED
FRONT PANEL OPERATION

ANTENNA INDICATOR
SPEAKER
FUNCTION/ENTER KEY NUMBERAL KEY

F

A/B

1 2 3*

4560

78 9 #

POWER/ VOLUME BUTTON
MICROPHONE LCD DISPLAY A/B SWITCH KEY/EXIT
11

GETTING ACQUAINTED
SIDE PANEL OPERATION

FLASHLIGHT Quick press [MONI] then Flashlight to turn on and off .
PTT Press it to transmit and release it to receive after your transmission is completed.
MONI Hold [MONI] to temporarily change the squelch to zero allowing you to hear very weak signals.
12

ACCESSORY/PROGRAMMING The jack provides connection points for microphone audio, earphone audio, speaker and program cable.

GETTING ACQUAINTED
LCD DISPLAY
You will see various icons shown on the screen when power is on. The following table can help you identify icons' meaning which display on LCD.
13

GETTING ACQUAINTED

LCD DISPLAY

Icons

Function Operating band signal & power meter High TX power active Dual watch/standby active RX power save active Scanning active Narrow/wide band mode active Repeater shift direction Keypad lock Battery power indicator

14

GETTING ACQUAINTED

KEYPAD FUNCTIONS

Key

Function

Enter menu mode/confirm the setting

(1) Switch the A or B frequency to be the "Operating" Band (2) EXIT function

Upper menu item, channel or frequency

Lower menu item, channel or frequency.

Long press to lock keypad.

Short press to toggle between GMRS and LSO Short press in FM mode to toggle between SCROLL and MEMORY Long press to enter/exit FM mode.

CHANNEL SHORTCUTS
To shortcut to any channel in the preset channel list, enter the three digits of the channel's position in the preset channel list.
EX) CH. 15 is 43rd in the preset channel list. To shortcut to CH. 15 press: [ m0 ] + [ m4 ] + [ m3 ]

15

WORKING MODE
FREQUENCY MODE (LSO)
Under this mode, you can use [ ] /[ ] key to change the frequency or input the frequency by keypad directly and store channels.
FM RADIO MODE
The transceiver provides frequency 88.00-108.00MHz FM radio. Under this mode, you can choose the FM frequency that you need directly. Scan frequency range and store your favorite channels. Long press [ ] to enter and exit FM radio mode.
MENU MODE
Press [ ] key to enter MENU mode. There are 15 items in total. Please see SET MENU MODE.
16

MENU

No. LCD Display

1

SCAN

2 SQUELCH

3 MONITOR

4 BACKLIGHT

5

DIMMER

6

BEEP

7 ROGER BP

8 AUTOLOCK

9

VOICE

10 BATTERY

11

C-CDC

12

R-CDC

13

T-CDC

14

SCRAMBLER

15 FIRMWARE

Available Values
/ 0-9 1 Channel 2 Channel On/Auto/Off 1-7 On/Off On/Off On/Off On/Off
DC
OFF/CTCSS/DCS
OFF/CTCSS/DCS OFF/CTCSS/DCS
1-8/OFF
-

Description of Function
Channel Scan
SQL Level Setting

Shortcut
[ m ] + [ m1 ] [ m ] + [ m2 ]

Dual Monitor

[ m ] + [ m3 ]

Backlight Mode Backlight Dimmer
Keypad Beep Roger Beep Auto Keypad Lock Voice Prompt Battery Power
Voltage
TX/RX Tone Coder
RX Tone Coder TX Tone Coder

[ m ] + [ m4 ] [ m ] + [ m5 ] [ m ] + [ m6 ] [ m ] + [ m7 ] [ m ] + [ m8 ] [ m ] + [ m9 ]
[ m ] + [ m1 ] + [ m0 ]
[ m ] + [ m1 ] + [ m1 ] or [ m ] + [ m ]
[ m ] + [ m1 ] + [ m2 ] [ m ] + [ m1 ] + [ m3 ]

Voice Scrambler [ m ] + [ m1 ] + [ m4 ]

Radio Version

[ m ] + [ m1 ] + [ m5 ]

17

MENU
MENU OPERATION
1. Under Standby Mode, press [ ] to enter menu setting, LCD displays "MENU". 2. Press [ ] or [ ] to select the desired menu item. LCD displays current setting of
selected item. 3. Press [ ] to enter and then press [ ] or [ ] to select the desired setting. 4. Press [ ] to confirm. 5. Press [ ] once or twice to exit and then return the standby mode.
18

DETAILED FUNCTION DESCRIPTION
1. Scan (SCAN---MENU 1) Functions: under LSO/CH mode, the transceiver allows you to scan the entire current operating band and memory channels. Enter MENU 1 and press [ ] key to start scanning. When you start scanning, press [ ] /[ ] key to change direction. And it will halt on a signal it encounters, press [ ] key to stop scanning. Scanning operation is basically the same in each of the above modes. Before you begin, take a moment to select the way in which you would like the scanner to halt on a signal.
2. Squelch Adjustment (SQUELCH---MENU 2) Functions: Squelch system allows you to mute the background noise when no signal is being received. Not only is the Squelch system "standby" operation more pleasant, it also significantly reduce battery current consumption. Enter MENU 2 to set SQL level. Default: 3
3. Dual Watch/Standby (MONITOR---MENU 3) Functions: This transceiver allows you to receive the sub band signal even if you are working on the operating band. It could monitor the signal under both master and sub band at the same time. Enter MENU 3 to set MONITOR. Default: ON
19

DETAILED FUNCTION DESCRIPTION
4. LED Display Mode (BACKLIGHT---MENU 4) Functions: Select the LED/Keypad Lamp mode. Enter MENU 4 to select LED display mode. Default: AUTO 5. Background Light Level (DIMMER---MENU 5) Functions: Choose LED background light level. Enter MENU 5 to select background light color. Default: 7 6. Keypad Beeper Setting (BEEP---MENU 6) Functions: Enable/disable the keypad beeper. Enter MENU 6 to set keypad beeper. Default: ON 7. Transmit Over Beeper (ROGER BP---MENU 7) Functions: Send a beeper to inform the receiver TX is over. Enter MENU 7 to set SQL level. Default: OFF 8. Auto Lock (AUTOLK---MENU 8) Functions: In order to prevent accidental frequency change or inadvertent transmission, various aspects of the radio's keys and switches may be locked out.
20

DETAILED FUNCTION DESCRIPTION
9. Voice Prompt (VOICE---MENU 9) Functions: Enable/disable voice prompt. Enter MENU 9 to set VOICE. Default: ON
10. Battery Power Voltage (VLT---MENU 10) Functions: Check battery voltage. Enter MENU 10 to check battery voltage.
11. TX/RX Tone Coder, Tone Search Scanning, Tone Calling (C-CDC---MENU 11) Function 1: CTCSS/DCS Operation. Many repeater systems require that a very-lowfrequency audio tone be superimposed on your FM carrier in order to activate the repeater. This helps prevent false activation of the repeater by radar or spurious signals from other transmitters. Use the lock button to switch between CTCSS-DCS-OFF. Use the arrow buttons to scroll through tone codes. To toggle between numbered tone codes [EX: 22] and actual tone codes [EX:141.3], press [5] when in tone code menu.* Enter MENU 11 to set C-CDC Tone Coder.
12. RX Tone Coder, Tone Search Scanning, Tone Calling (R-CDC---MENU 12) Function 1: CTCSS/DCS Operation. Many repeater systems require that a very-lowfrequency audio tone be superimposed on your FM carrier in order to activate the repeater. This helps prevent false activation of the repeater by radar or spurious signals from other
21

DETAILED FUNCTION DESCRIPTION
transmitters. Enter MENU 12 to set R-CDC Tone Coder.
13. TX Tone Coder, Tone Search Scanning, Tone Calling (T-CDC---MENU 13) Function 1: CTCSS/DCS Operation. Many repeater systems require that a very-lowfrequency audio tone be superimposed on your FM carrier in order to activate the repeater. This helps prevent false activation of the repeater by radar or spurious signals from other transmitters. Enter MENU 13 to set T-CDC Tone Coder.
14. Scrambler (SCRAMBLER---MENU 14) Functions: Only 2/5 tone version has this function. This transceiver has 8 groups of scrambler. It is accomplished by the addition of components to the original signal in order to make an extraction of the original signal difficult. And its voice command technology will make the voice more clearly in the noise environment. Enter MENU 14 to set scrambler group.
*Only radios with firmware GM1.51 and later are equipped with this feature. For info on updating firmware, call us at: (888) 541-7223
22

STANDARD GMRS CHANNELS

Channel Frequency (MHz)

1

462.5625

2

462.5875

3

462.6125

4

462.6375

5

462.6625

6

462.6875

7

462.7125

8

467.5625

9

467.5875

10

467.6125

11

467.6375

12

467.6625

13

467.6875

14

467.7125

15

462.5500

16

462.5750

17

462.6000

18

462.6250

19

462.6500

20

462.6750

21

462.7000

22

462.7250

23

GMRS REPEATER CHANNELS

Channel
15RP 16RP 17RP 18RP 19RP 20RP 21RP 22RP

Transmit Frequency (MHz)
467.5500 467.5750 467.6000 467.6250 467.6500 467.6750 467.7000 467.7250

Receive Frequency (MHz)
462.5500 462.5750 462.6000 462.6250 462.6500 462.6750 462.7000 462.7250

24

GMRS TONE CODES
CTCSS Analog Tone Codes

This is the number you toggle to on your radio!

No.

Freq. (Hz)

1

67.0

2

71.9

3

74.4

4

77.0

5

79.7

6

82.5

7

85.4

8

88.5

9

91.5

10

94.8

11

97.4

12

100.0

13

103.5

14

107.2

15

110.9

16

114.8

17

118.8

18

123.0

19

127.3

20

131.8

21

136.5

22

141.3

23

146.2

24

151.4

25

156.7

26

162.2

No.

Freq. (Hz)

27

167.9

28

173.8

29

179.9

30

186.2

31

192.8

32

203.5

33

210.7

34

218.1

35

225.7

36

233.6

37

241.8

38

250.3

39

62.5

40

69.3

41

159.8

42

165.5

43

171.3

44

177.3

45

183.5

46

189.9

47

196.6

48

199.5

49

206.5

50

229.1

51

254.1

Codes 38-51 may not be supported by other brand GMRS radios

To toggle between numbered tone codes [EX: 22] and actual tone codes [EX:141.3], press [5] when in tone code menu. Only radios with firmware GM1.51 and later are equipped with this feature. For info on updating firmware, call us at: (888) 541-7223

VISIT RUGGEDRADIOS.COM TO LEARN MORE

ABOUT OUR INDUSTRY LEADING GMRS RADIOS

25

GMRS TONE CODES

VERSION 1.0.0 | NOVEMBER 2021

GMRS TONE CODES
DCS Digital Tone Codes

No.

DCS (Digital) Code

1

23

2

25

3

26

4

31

5

32

6

43

7

47

8

51

9

54

10

65

11

71

12

72

13

73

14

74

15

114

16

115

17

116

18

125

19

131

20

132

21

134

22

143

23

152

24

155

25

156

26

162

No.

DCS (Digital) Code

27

165

28

172

29

174

30

205

31

223

32

226

33

243

34

244

35

245

36

251

37

261

38

263

39

265

40

271

41

306

42

311

43

315

44

331

45

343

46

346

47

351

48

364

49

365

50

371

51

411

52

412

No.

DCS (Digital) Code

53

413

54

423

55

431

56

432

57

445

58

464

59

465

60

466

61

503

62

506

63

516

64

532

65

546

66

565

67

606

68

612

69

624

70

627

71

631

72

632

73

654

74

662

75

664

76

703

77

712

78

723

No.

DCS (Digital) Code

79

731

80

732

81

734

82

743

83

754

84

36

85

53

86

122

87

145

88

212

89

225

90

246

91

252

92

255

93

266

94

274

95

325

96

332

97

356

98

446

99

452

100

454

101

455

102

462

103

523

104

526

Codes 84-104 may not be supported by other brand GMRS radios

To toggle between numbered tone codes [EX: 22] and actual tone codes [EX:141.3], press [5] when in tone code menu. Only radios with firmware GM1.51 and later are equipped with this feature. For info on updating firmware, call us at: (888) 541-7223

VISIT RUGGEDRADIOS.COM TO LEARN MORE

26

ABOUT OUR INDUSTRY LEADING GMRS RADIOS

GMRS TONE CODES

VERSION 1.0.0 | NOVEMBER 2021

ADVANCED FUNCTIONS
1. Keypad Lock Setting Under standby mode, press [ ] for 2 seconds to lock and unlock the keypad. [ ] will be displayed at the top of LCD when keypad is locked. 2. FM Radio Function On/Off Radio Receiver: Under standby mode, hold [ ] to open FM radio functions. LCD will display "90.400", then tap [ ] again. The radio's receiver is off. Mode Selection: Under FM radio mode, hold [ ] to switch between FM memory mode and FM frequency mode (this function is unavailable when there is not an FM memory channel) Frequency Selection: Under FM frequency mode, input the digits directly by keypad or [ ] or [ ] to choose the desired frequency. Under FM memory mode, press [ ] or [ ] to choose the desired channel. 3. FM Radio Storage Under FM frequency mode, long press [ ], the channel number for storage blinks at the right of the screen. Press [ ] or [ ] to select the desired channel number, press [ ] to confirm and then back to the receiving mode. 4. FM Radio Channel Delete Under FM frequency mode, long press [ ], the channel number blinks, press [ ] or [ ] to choose the channel number you want to delete. Press [ ] to confirm. Repeat this operation, you can delete all memory channel 24 in maximum.
27

CHANNEL LIST

PRESET CHANNEL
001 1 002 1-10 003 1-25 004 2 005 2-10 006 2-25 007 3 008 3-10 009 3-25 010 4 011 4-10 012 4-25 013 5 014 5-10 015 5-25 016 6 017 6-10 018 6-25 019 7 020 7-10 021 7-25 022 8 023 8-10 024 8-25 025 9 026 9-10 027 9-25 028 10 029 10-10

PRESET CHANNEL
030 10-25 031 11 032 11-10 033 11-25 034 12 035 12-10 036 12-25 037 13 038 13-10 039 13-25 040 14 041 14-10 042 14-25 043 15 044 15-10 045 15-25 046 16 047 16-10 048 16-25 049 17 050 17-10 051 17-25 052 18 053 18-10 054 18-25 055 19 056 19-10 057 19-25 058 20

28

PRESET CHANNEL
059 20-10 060 20-25 061 21 062 21-10 063 21-25 064 22 065 22-10 066 22-25

SPECIFICATIONS

GENERAL

Channels Operating voltage Operating temperature Weight Dimension

30 7.4VDC -10°C ~ +50°C 106g/3.74oz (including battery and antenna) 116x53x36mm

TRANSMITTER

Frequency
Modulation type Spurious power Modulation noise Modulation distortion Frequency stability Max Fr. Deviation Current Audio response (300-3400Hz) Adjacent Ch Power

RX: 136-174 & 400-480MHz TX: GMRS FM  -15dB < -40dB < 5% 5ppm  ±5KHz  1600mA +6.5~ - 14dB 65dB

29

SPECIFICATIONS

RECEIVER

Frequency
Sensitivity Occupied bandwidth Selectivity Intermediation Audio power Audio distortion Frequency stability Current Audio response (300-3400Hz)

RX: 136-174 & 400-480MHz TX: GMRS 0.2  V 16KHz 65dB 55dB >500m W 10% 5ppm Standby: 60mA working: 250Ma +7~- 12.5dB

30

NOTES
31

WWW.RUGGEDRADIOS.COM



References

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