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tti Tech GMRS-1200B User Manual

2-way portable handheld radio
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GMRS-1200B
USER MANUAL
2-WAY PORTABLE
HANDHELD RADIO
(FCC License Required)
January 23, 2002
1/15

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  • Page 1 GMRS-1200B USER MANUAL 2-WAY PORTABLE HANDHELD RADIO (FCC License Required) January 23, 2002 1/15...

  • Page 2: Table Of Contents

    CONTENT 1. GENERAL 1.1 General 1.2 Characteristic 1.3 Composition 2. SPECIFICATION 2.1 General Specification 2.2 Electrical Specification 3. OPERATION 3.1 ICON on LCD 3.2 Key Functions 3.3 Setting and Operation 4. CHANNEL DATA 2/15...

  • Page 3: General

    1. GENERAL 1.1 GENERAL This equipment, GMRS-1200B is called 2 way portable handheld radios using FRS channels and GMRS channels together. The frequency range is 462MHz, UHF operating Channel for international 2 way radio. Also it has a 38 CTCSS feature to get the clear communication without interference.

  • Page 4: Specification

    2. SPECIFICATION 2.1 GENERAL SPECIFICATIONS a) Frequency range : 462.5625 ~ 462.7250 MHz b) Communication Mode : Half duplex c) Channel Capacity : 22 channel d) Channel Spacing : 12.5 kHz e) Power : 6.0V(alkaline) f) Battery Life : Alkaline. 20hours (Tx5%, Rx5%, Stand-by90%) g) Operating Temperature : -20°C ~ +60°C h) Dimension : 174(H) x 58(W) x 39(D) i) Weight : 110g (without battery)

  • Page 5: Operation

    3. OPERATION 3.1 ICONS on LCD 1) Monitor indicator : Appears when the CTCSS isn’t in use and squelch is open. 2) Key lock indicator : Indicates that the key lock function is in use. 3) Beep ON/OFF indicator : Appears while key tone is in use. 4) Roger On/Off indicator : Appears while Roger tone is in use.
  • Page 6 M O D E S C A N E M G 1) PTT switch : Push and hold to transmit ; release to receive. 2) Monitor : Press and hold this key for over 2 seconds to enable the receive CTCSS feature.
  • Page 7 well. 9)External speaker/mic jacks : Connect an optional speaker/mic or headset, if desire d. The internal mic and speaker will not function when either one is connected. 2) Function display Monitor Indicator : Icon appears when the monitor button is pressed and the channel Key Lock Indicator: Icon appears when the keypad is locked.

  • Page 8: Setting And Operation

    In order to communicate with other GMRS/FRS units, both you and the receiving party must be on the same channel. GMRS-1200B has 22channels indicated by the large digits on the LCD display panel. Before trying to transmit on the selected channel, you should press the Monitor Button to check the activity on that channel.
  • Page 9 * Turn the radio on. * Press MODE button once, [XX] digit will blink on the LCD. XX is a channel. * Press up[ ]or down[ ] button to choose the channel. * Press the PTT button or MODE button to confirm. To set the tone codes(CTCSS) * Press MODE button once more, [XX up to...
  • Page 10 * Press the up[ ]or down[ ] button to choose the channel. “oF” means no DW mode. “ 01 up to 22 ” means the channel that is dual - watched. * Press the PTT button or MODE button to confirm. 5) Roger tone This feature will give the tone signal to other parties when transmitting finished (when PTT button is released.)
  • Page 11 8) Weather alert setting To set the Weather alert receiving mode * Press the MODE button until the [ AL on or oF ] blinks * Press the up[ ]button or down [ ]button to set the alert function. * While the alert is ON, weather icon will blink both in FRS and weather mode.
  • Page 12 LED blinks in green. Important : Before transmitting or receiving to the other parties * Correct channel is selected (1 to 22) and * Correct code is set ( 00 to 38 ) 13) Channel Scanning This feature allows you to monitor all activated channels while scanning. To activate the Scan * Press the SCAN button * Radio will begin scanning.
  • Page 13 To disable the monitor feature * Press and hold the “SCAN” button for over two seconds. * Keypad will unlock. ( LOCK icon will disappear on the LCD) 3-4. SETTING AND OPERATION ON WEATHER BAND 1) Channel Selection This feature provides access to 10 channels within the weather band(7 NOAA channels and 3 Canadian marine channels.

  • Page 14: Channel Data

    * Full battery – three segments are displayed. * Low battery – the battery icon(only the rim) blinks. 4. CHANNEL DATA 1) GMRS Frequency Chart Main Channel Frequencies: Channel Freq. MHz Channel Freq. MHz 462.5625 467.6625 462.5875 467.6875 14/15...
  • Page 15 462.6125 467.7125 462.6375 462.5500 462.6625 462.5750 462.6875 462.6000 462.7125 462.6250 467.5625 462.6500 467.5875 462.6750 467.6125 462.7000 467.6375 462.7250 NOTE : Channels 1 through 7 are shared between GMRS and FRS radios. The channel number 20 is used for emergency channel. 2) CTCSS Tone Frequency Chart FREQ.(Hz) FREQ.
  • Page 16 Seocho-k u, Seoul, Korea 137 -041 (T) +82 2 518 2417/8 (F) +82 2 518 2419 [RF EXPOSURE STATEMENT : PDHGMRS-1200L / TTI TECH CO., LTD.] - CAUTION! - IMPORTANT SAFETY INFORMATION Your wireless hand-held portable transceiver contains a radio frequency transmitter.

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Gmrs-1200l

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