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ATTENTION
READ ME FIRST
FCC WARNING
Changes or modifications not expressly approved by the party responsible for compliance could void the
user’s authority to operate the equipment.
NOTICE
This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment.
This equipment generates, uses and can radiate radio frequency energy and, if not installed and used
in accordance with the instructions, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case
the user will be required to correct the interference at his own expense.
Properly shielded a grounded cables and connectors must be used for connection to host computer and /
or peripherals in order to meet FCC emission limits.
（AC adaptor） with ferrite core must be used for RF interference suppression.
The Flightline transceiver has been factory preset and in most cases the transmitted audio should
be correct. A 15 pin connector is supplied for connection to the electrical system and
microphone/speaker.
Notes to the installer / user.
・ This is a 14-volt or 28-volt DC radio, voltages greater than 33 volts DC or AC voltage will
severely damage it.
・ When making adjustments to the transmitter, ensure that you are not on an occupied channel.
・ Do not transmit on 121.500MHz, as this is the international distress frequency.
・ Do not transmit into an unterminated antenna line as a suitable antenna must be connected.
Transmitting without being connected to an antenna may damage the radio.
・ Ensure that the supply voltage is regulated and does not fall below 11.7 volts DC or exceed 31
volts DC.
・ The transceiver is not waterproof. Do not allow it to get wet.
・ Speaker impedance must be either 4 or 8 ohms (4 ohms preferred) at 5 watts.
・ Use of electret microphones highly recommended.
About this document.
Due to our policy of continuous improvement to our products and services, technical specifications
and claims are correct at time of going to printing, however they are subject to change without
notice.
Flightline does not accept liability for any error or omission.
This manual remains the copyright of Flightline.
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