General mobile radio service (gmrs) twin pack (29 pages)
Summary of Contents for Audiovox GMRS100
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General Mobile Radio Service (GMRS) Model: GMRS100 Owner's Manual MODE 128-XXXX 1 of 24 Released: 3-10-03...
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MH) BATTERIES WITH THE SUPPLIED AUDIOVOX CHARGER AND WALL ADAPTER, USE ONLY AUDIOVOX-APPROVED RECHARGEABLE BATTER- IES. USE OF THE AUDIOVOX CHARGER WITH OTHER BRANDS OF BAT- TERIES IS NOT RECOMMENDED, AS BATTERY CHARGING TIMES WILL VARY WITH DIFFERENT BRANDS. REFER TO THE MANUFACTURER’S INSTRUCTIONS FOR CHARGING OTHER BRANDS OF BATTERIES.
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Model GMRS100 DISPLAY 1. Roger Beep Tone Indicator: This icon appears when the Roger Beep tone is on, and disapppears when the tone is not in use. 2. Transmit Indicator: Icon appears when the unit is in the transmit mode (PTT button activated or VOX mode active).
If necessary, four AAA alkaline batteries can be used to power the GMRS100, but note that these type batteries can not be recharged and damage to the charger or the batteries may result if the units are placed in the GMRS4WM wall mount charger with the alkaline batteries are installed.
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Installing the batteries: Battery installation is made more convenient when the carry clip is either rotated left or right to the horizontal position, or is removed. Simply rotate the clip in either direction to the horizontal position. Be careful not to use excessive force.
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The following guidelines will improve performance and provide longer operating times for the GMRS100: Do not mix old and new batteries. Do not mix alkaline, standard (carbon-zinc) or rechargeable batteries. If the unit is not to be used for an extended period of time, remove the batteries.
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GMRS100 OPERATIONAL MODES GMRS/FRS CHANNEL (MODE) SELECT CTCSS SELECT POWER SELECT ROGER BEEP NOTE: To differentiate between operating modes, look for HI or LO indication below the battery power level indicator when in GMRS mode.Refer to the appropriate section of this manual for de- tailed operating instructions for each mode.
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volume. The display will indicate the current volume level (V the number (0-7). As volume is increased upward, the unit will beep at each step, and vice-versa. When the minimum and maximum volume settings are reached, a unique tone will sound. Monitor/Display Backlight Button (2) This button is used to to check activity on the current frequency before transmitting.
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External Speaker (SPK)/ Microphone (MIC)/CHG Jack (6) This jack accepts both the optional Audiovox headset/microphone connector. For additional equipment and accessories for the GMRS100, visit the Audiovox web site at www.audiovox.com <http://www.audiovox.com/> Scan Button (13) With the unit in standby mode, press the Power On/Off Button momentarily to enable or disable the scan function;...
14) has been selected, the HI or LO icon will not be displayed on the LCD panel; otherwise, for channels 1-7 (GMRS/FRS) and 15-22 (GMRS only) the HI or LO icon will be displayed. Communication with Audiovox GMRS/ FRS and compatible units is possible on these 22 channels. Before trans- mitting on the selected channel, press the Monitor (M) Button (2) to check the activity on that channel.
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To change the channel: - From GMRS/FRS standby mode, press the MODE button (12) once the channel number flashes. - Press the Up Button (10) briefly to move to the next higher main chan- nel number. - Press the Down Button (11) briefly to move to the next lower main channel number.
Transmit Power Selection Mode (GMRS Channels Only) This feature permits selection of the transmitting power level to high or low when using channels 1-7 and 15-22. Using low power, the unit will have a lower transmit range, but battery life will be increased. NOTE: You will find that for the majority of your needs, the low-power setting will provide adequate communications on all channels;...
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To enable and disable the Roger Beep tone: - From GMRS/FRS standby mode, press the MODE Button 4 times (in FRS mode, 3 times) until the flashing Roger Beep icon ( with On or oF. - Press the Up or Down Button to select the tone on or off as desired. - When enabled, the tone icon ( - Press the PTT button momentarily to confirm selection.
Channel Scan Operation This feature allows you to monitor all channels automatically for valid signals. While scanning, you can transmit and receive. When a signal is received, the scan is interrupted and will return to scan mode approxi- mately 5 seconds after reception is terminated. NOTE: While the SCAN mode is active, the MODE button is inopera- tive.
NOTES FOR GOOD COMMUNICATION 1 . The GMRS100 22 channels are shared on a ‘take turns’ basis. This means other groups may be talking on any of the channels. A common code of ethics/courtesy is to switch to another vacant channel and not to attempt to talk over someone who is already using the channel you first selected.
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• Do not attempt to modify or in any way increase the output of this transceiver. Its output is designed to meet the legal limits set by the FCC. • Do not use this device or change its batteries in potentially explosive atmospheres as sparks in such areas could result in an explosion.
Troubleshooting Problem Possible cause No transmission Weak batteries while pressing Incorrect battery polarity the PTT Button Weak or no Weak batteries signal received Channel and privacy code not set the same as target transceiver Volume level too low PTT Button inadvertently depressed Excessive radio interference on a particular channel...
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T T T T T ec echnical Specif hnical Specifica hnical Specif hnical Specif ications: hnical Specif General General General General General Frequency Range: Channels 1 through 7 are shared with FRS radios. Channels 8 through 14 are FRS only. Channels 15 through 22 are GMRS only.
This transceiver complies with FCC regulations for use in the United States of America. Use in other countries may be prohibited or restricted by local regulation. Please check with the local regulating agency be- fore using this device outside the United States of America. Main Channel Frequencies: NOTE: Channels 1 through 7 are shared with FRS radios.
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90 DAY / 12 MONTH LIMITED WARRANTY AUDIOVOX SPECIALIZED APPLICATION, LLC (the Company) warrants to the original retail purchaser of this product that should this product or any part therof, under normal use and conditions, be proven defective in material or workman ship within 90 days from the date of original purchase,...
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