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The product documentations from Becker Avionics have to be obeyed. To the extent that Becker Avionics provide component or system options based upon data or specifications provided by the user, the user is responsible for determining that such data and specifications are suitable and sufficient for all applications and reasonably foreseeable uses of the components or systems.
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Becker Avionics Operating Instructions Some figures in this manual are for basic understanding and can be different to the design. Device design depends on variant. Figure 1: Type plate (example) ................11 Figure 2: Controls and Indicators ................15 List of Abbreviations...
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Becker Avionics Operating Instructions Units A, mA Ampere, Milliampere °C Degree Celsius Power ratio in Decibel Decibel Kilogram kHz, MHz Kilohertz, Megahertz Millimeter Ohm (Ω) Resistor Second Volt W, mW Watt, Milliwatt " Inch 0638.420-071 Issue 06 02/2021 VHF Transceiver...
Becker Avionics Operating Instructions Introduction Before operation of the device(s) please read this manual carefully. This manual must be available during performance of all tasks. Indicates a hazardous situation which, if not prevented, will result in death or serious injury.
Becker Avionics Operating Instructions Disposal If you do not install the device immediately, make sure to store it in a dry and clean environment. Make sure that the device is not stored near strong heat sources and that no metal chippings can get into the device.
25 or 8.33 kHz. This manual is for devices upwards from software version: SCI1050S305 Version 4.06 SCI1051S305 Version 2.06 Single block devices: Remote-control devices: • AR6201-(012) RT6201-(010) • • AR6201-(022) RT6201-(020) •...
For further description we use also short forms. 6200 series in general for the device family. • • AR62X1 for: AR6201, AR6211, (Single Block Transceiver). AR62X3 for: AR6203, AR6213 (Single Block Transceiver). • RT62X1 for: RT6201, RT6211 (Remote-Controlled Transceiver). •...
Becker Avionics Operating Instructions Safety-Conscious Utilization • Excessive pulses on the DC bus of the aircraft can cause damage on electrical circuits of any installed instrument. • Do not turn on the device during engine start or shutdown. First make a voice communication test before starting any operation.
Becker Avionics Operating Instructions Controls and Indications AR6201, AR6211, RCU6201, RCU6211 AR6203, AR6213 Figure 2: Controls and Indicators Symbol Description Function IC/SQL • "Short push" during normal operation = RX - (Intercom/ SQL ON/OFF. Squelch) • "Long push" during normal operation starts the intercom menu.
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Becker Avionics Operating Instructions Controls and Indications Symbol Description Function Display LCD: Liquid Crystal Display Active frequency Only on the active frequency: • Transmission is possible and the reception has priority, even in scan mode. • Frequency tuning is not possible in standard mode.
Becker Avionics Operating Instructions Start-Up • Excessive pulses on the DC bus of the aircraft can cause damage on electrical circuits of any installed instrument. • Do not turn on the device during engine start or shutdown. • Turn the volume knob clockwise to turn on the device.
Becker Avionics Operating Instructions Transmit Mode • If PTT input is active (PTT=Push To Talk key is pushed) the 118.005 transceiver is set to transmit mode. Microphone(s) signals can modulate the transmitter. 127.000 PTT 1 input starts transmission from microphone path 1.
Becker Avionics Operating Instructions Frequency Selection Modes • Push the "MDE" key to change to the standard mode page. 118.005 The active frequency is shown in the top line and preset 127.000 frequency in the bottom line. • The change of the active frequency is not possible in standard mode (only available in direct tune mode).
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Becker Avionics Operating Instructions Frequency Selection Modes 118.005 • Push the "MDE" key to change to the direct tune mode page. The active frequency is shown in the top line. • The battery information is shown. BAT 13.5V The battery information is only displayed if BATTERY VOLTAGE in the "Configuration Setup*"...
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Becker Avionics Operating Instructions Frequency Selection Modes • The channel mode shows data from the user channels database ("CH"), or last channels database ("LAST"). The entry shows a customized label (identifier, max. 10 characters), if • applied, for the frequency.
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Becker Avionics Operating Instructions Frequency Selection Modes • The functions "LAST" and Store/Restore are only available if they are enabled in the configuration setup* - ("MEM OPTIONS"). * For details please refer to related manual: http://www.becker-avionics.com/manuals/ Communication → VHF Transceiver In order to select the channel number: •...
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Becker Avionics Operating Instructions Frequency Selection Modes Start store function: • Push "STO" key. 125.875 (in "Standard", Direct Tune" or "SCAN Mode"). The symbol "STO” is shown. FREE • The functions "LAST" and Store/Restore are only available if they are enabled in the configuration setup* - ("MEM OPTIONS").
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Becker Avionics Operating Instructions Frequency Selection Modes With the start of the storage procedure, the device proposes the next free channel first. • The label "FREE" shows together with the channel number if 125.875 the selected channel is vacant. FREE •...
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Becker Avionics Operating Instructions Frequency Selection Modes • Turn the rotary encoder to select the characters. 125.875 • The selection works in both directions (example: blank A …Z 0 9 — / blank _ _ _ _ _ _ _ _ _ A with a turn clockwise or counter clockwise).
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Becker Avionics Operating Instructions Frequency Selection Modes • In scan mode the display shows both frequencies. 118.005 The active frequency is shown on the top line and the 127.000 preset frequency on the bottom line. SCAN • The SCAN symbol in the display shows that scan function is started.
Becker Avionics Operating Instructions SQUELCH • This function operates independently of the selected operation menu. A short push on "SQL/IC" key changes the function to "ON" or "OFF". • • If the squelch function is active ("ON") the audio noise is muted.
Becker Avionics Operating Instructions Channel Spacing • The transceiver can operate in 8.33 kHz and 25 kHz frequency channel spacing. • Push and hold the MOD and STO key at the same time for > 2 s to change 8.33 to 25 kHz channel spacing and vice versa.
Becker Avionics Operating Instructions Auxiliary Audio Input (AUX INPUT) • The auxiliary audio input is used for e.g. MP3 player connection. o This function can be enabled/disabled in the configuration setup*. With AUX INPUT enabled: • o The auxiliary audio input signal will be mixed with the received signals from antenna (passing squelch) and the intercom signal (when started).
Becker Avionics Operating Instructions Intercom Operation • The transceiver has two internal intercom circuits. Up to four headsets are connectable. • The pilot and co-pilot are connected to the first intercom circuit. • o When intercom is active, both microphone signals are mixed and amplified.
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Becker Avionics Operating Instructions • The intercom operation can be started externally with an intercom switch. The external intercom switch has priority. During intercom operation the speaker output is disabled. • The speaker always enabled (depends on wiring and configuration).
Becker Avionics Operating Instructions Menus • A long push (>2 s) on "MDE" key starts the user menu. • The menu has two pages: BRIGHTNESS SQUELCH TRH • A short push on "MDE" key or the rotary encoder changes the pages.
Becker Avionics Operating Instructions Menus A long push (>2 s) on "IC/SQL" key starts the intercom menu. • The menu has two pages: • IC VOLUME. IC VOX. • A short push on " IC/SQL" key changes the pages. IC VOLUME: 118.005...
Becker Avionics Operating Instructions Read Out and Reset Error/Failure Flags • The adjustment of -15 for VOX threshold is a convenient behavior in most aircraft. This made a correct adjustment for the mike sensitivity necessary (see configuration*). The fail list (fail history) is only available in the password- protected configuration setup*.
Becker Avionics Operating Instructions Warning and Failure Indications Display Contents Description "LOW BATTERY": 118.005 The supply voltage of the transceiver is less than the • LOW BATTERY threshold adjusted in the configuration setup. The device is operable but it can have a decreased •...
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Becker Avionics Operating Instructions Warning and Failure Indications Display Contents Description 118.005 • The transceiver has found an internal failure during normal operation. FAILURE Depending on failure cause, the device is operable with • decreased performance, or not operable at all.
Becker Avionics Operating Instructions Technical Data Specifications Supply voltage (nominal) 11.0…30.3 V Supply voltage (extended) 10.25…32.2 V Emergency operation 9.0…10.25 V Dimming control 0…14 V or 0…28 V Frequency range 118.000...136.975 MHz (variant -1XX) 118.000...136.9916 MHz (variant -0XX) Channel spacing 25 kHz (variants -1XX) 8.33/25 kHz (variants -0XX)
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Becker Avionics Operating Instructions In case of additional questions contact your local Becker Avionics dealer or forward your request direct to Becker Avionics "Customer Service". In the event of damage or a defect, the entire device must be returned for repair.