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Page 3 - SAFETY INFORMATION; Important: To maintain compliance with the FCC’s RF exposure guide-
128-7348 3 of 28 CAUTION: SAFETY INFORMATION Your wireless hand-held portable transceiver contains a low powertransmitter. When the PTT button is pushed (or the VOX mode is en-abled) it sends out radio frequency (RF) signals. The device is authorizedto operate at a duty factor not to exceed 50%. In ...
Page 4 - to prevent unit loss or damage.; FCC WARNING
128-7348 4 of 28 WARNINGS: Battery CareNever attempt to charge other brands of batteries, as batteries mayburst causing personal injury and damage to the product. When recharg-ing Lithium-ion(Li-ion) batteries with the AUDIOVOX charger, use onlysupplied Audiovox-approved rechargeable batteries. Use ...
Page 5 - Liquid Crystal Display; Button
128-7348 5 of 28 1. Battery (Internally Installed)2. Flashlight Enable Button3. Push-To-Talk (PTT) Button4. Antenna5. VOX/LOCK Button6. MODE/FM Button7. Built-in Microphone8. Power On-Off/SCAN Button 9. Wrist strap ring Model GMRS600SCH (FCC License Required) 10. White Flashlight LED11. External Spe...
Page 6 - Model GMRS600SCH Display; Large Segment Display: Indicates the channel number in use.
128-7348 6 of 28 6 Model GMRS600SCH Display 1. Small Segment Display: Displays the CTCSS tone option foreach main channel from 01-38. 2. Large Segment Display: Indicates the channel number in use. 3. Dual Watch Mode Indicator: Indicator appears when dual watchmode is active. 4. Signal Receive Indica...
Page 8 - manufacturer’s charging equipment.; NOTE: To extend battery life, avoid overcharging the battery.; Only Audiovox
128-7348 8 of 28 Battery Charging Audiovox Rechargeable Li-ion Batteries - (Rechargeable Li-ion batteriesand Charging Adapter included). Use only an Audiovox approved recharge-able battery and charging equipment when charging the battery internalto the unit. WARNING: Do not attempt to charge the bat...
Page 9 - GMRS600SCH Operational Modes; FM BAND
128-7348 9 of 28 NOTE: To switch between GMRS/ FRS and FM Band modes,press and hold the Modebutton for 3 seconds. Re-fer to the appropriate sec-tion of this manual for de-tailed operating instruc-tions for each mode.To enter the VOX mode,momentarily press theVOX/LOCK button. Controls:LED Flashlight ...
Page 11 - ) will appear to disable the
128-7348 11 of 28 call ringer. Pressing the button twice quickly will call another party on thesame channel. Up Channel/Volume Button (15)In the standby mode, pressing this button increases the listening volume.When in function edit mode this button is used to adjust the unit’s set-tings. Down Chann...
Page 12 - Operating Modes and Features; for at least 2 seconds to turn on power.; NOTE: When the transmission is not available with beep tone, the; CTCSS tone frequency of at least two parties are the same.
128-7348 12 of 28 Operating Modes and Features GMRS Operation: - From GMRS/FRS standby mode, press and hold the ( s ) button for at least 2 seconds to turn on power. - Press the MODE button so the Channel number flashes.- Select the desired channel with the Up (10) and Down (11) But tons. When recei...
Page 16 - NOTE: Pressing the PTT button during dual watch mode will transmit
128-7348 16 of 28 NOTE: Pressing the PTT button during dual watch mode will transmit on the primary channel and suspend dual watch operation for5 seconds. Dual watch mode will then resume. - Momentarily press the SCAN button to exit the dual watch mode. Key ToneThis feature allows the transceiver to...
Page 17 - NOTE: While the scan function is active, the MODE button will be; To enable the channel scan mode:
128-7348 17 of 28 17 Call Ringer Selection ModeThe transceiver provides 3 user-selectable call ringer melodies to alertyou to an incoming call.To select your favorite call ringer melody: - From GMRS/FRS standby mode, press the MODE Button 8 times (7 times for FRS). CA will appear on the display, tog...
Page 18 - NOTE: If the unit is turned off while Key Lock is on, the Key Lock
128-7348 18 of 28 - If there is no activity and you want to leave the scan mode, press the power button momentarily and the unit will return to normal op- eration; the icon will disappear from the LCD display. Auto Key Lock Selection ModeThis feature prevents accidental changes to the preferred sett...
Page 19 - FM Band Operation; tion in 200kHz steps.; NOTE : If no FM station is acquired after several seconds, repeat the; above step to initiate another FM station search.
128-7348 19 of 28 FM Band Operation FM station SelectionThis feature provides access to the FM broadcast band frequencies from87.5MHz to 107.9MHz. To select an FM station, the unit must be on. Pressand hold the MODE button for at least 3 seconds; the FM icon will appeartogether with an FM frequency ...
Page 20 - NOTES FOR GOOD COMMUNICATION; Warning
128-7348 20 of 28 20 NOTES FOR GOOD COMMUNICATION 1. The GMRS600SCH 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 vacantchannel and not to attempt to talk over someone who is alre...
Page 21 - Troubleshooting; Problem
128-7348 21 of 28 21 • Turn your transceiver off on board aircraft when requested to do so.• Do not place your radio in front of a vehicle’s air-bag. If the air-bag deploys, it could propel the transceiver like a projectile causingbodily injury. Troubleshooting Weak or no Weak batteries Charge or re...
Page 22 - Technical Specifications:; General; Power Supply; Receiver
128-7348 22 of 28 Technical Specifications: General Frequency Range: Channels 1-7 (Shared with FRS Radios) Refer to frequency chart on next page Channels 8-14 (FRS only) Refer to frequency chart on next page Channels 15-22 (GMRS only) Refer to frequency chart on next page Channel Spacing 12.5 kHz Pr...
Page 23 - NOTE: Channels 1 through 7 are shared with FRS radios.; Main Channel Frequencies:
128-7348 23 of 28 23 NOTE: 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 UnitedStates of America. Use in other countries may be prohibited or restrictedby local r...
Page 24 - NOTE
128-7348 24 of 28 24 WHEN USING RADIOS PRODUCED BY OTHER MANUFACTURERS, COMPARE CHANNEL FREQUENCIES FOR COMPATIBILITY. NOTE CHANNEL CROSS REFERENCE FOR 15 CHANNEL GMRS/FRS RADIO TO 22 CHANNEL GMRS/FRS RADIO CHANNEL CROSS REFERENCE FOR 14 CHANNEL FRS RADIO TO 22 CHANNEL GMRS/FRS RADIO CHANNEL CROSS R...
Page 25 - Continuous Tone Coded Squelch System Tone; CTCSS; oF
128-7348 25 of 28 25 Continuous Tone Coded Squelch System Tone Frequencies (in Hz) CTCSS Freq. Hz CTCSS Freq. Hz 1 67.0 20 131.8 2 71.9 21 136.5 3 74.4 22 141.3 4 77.0 23 146.2 5 79.7 24 151.4 6 82.5 25 156.7 7 85.4 26 162.2 8 88.5 27 167.9 9 91.5 28 173.8 10 94.8 29 179.9 11 97.4 30 186.2 12 100.0 ...
Page 27 - 0 DAY LIMITED WARRANTY
128-7348 27 of 28 27 90 DAY LIMITED WARRANTY AUDIOVOX ELECTRONICS CORPORATION, 150 MARCUS BLVD., HAUPPAUGE, NEW YORK 11788 1-800-290-6650 128-5385B Applies to Audiovox Family Radio and General Mobile Service Products. AUDIOVOX CORPORATION (the Company) warrants to the original retail purchaser of th...
Page 28 - Printed in China
128-7348 28 of 28 © 2005 Audiovox Electronics Corp., Hauppauge, NY 11788 Printed in China 128-7348 28
