Using Remote Avionics
Contents
1. For the purposes of this manual the term passenger applies only to four place aircraft e TX refers to transmission and RX refers to reception SELECT Press to toggle through remote devices and highlight ICS Intercom System STBY t STEF with a green box 112 55 133 17 mon BE eee MUTE Mutes Aux 1 music during transmission or reception of e ON Radio and intercom e RAD Radio TX and RX e ICS Intercom only e OFF Radio TX only SELECT a ICS VOL Push Upper Knob to select Crew or i Passenger volume Turn knob to adjust intercom system volume ISO Isolates certain occupants from intercom system sterile cockpit e ISO Pilot isolated from all other NOTE ICS isolation setting is always displayed in the occupants Only the pilot can RX TX over Avionics Inset ICS window radio e ALL All occupants can hear each other and the radio e CREW Pilot co pilot can RX TX over radio and talk to each other Passengers are isolated from crew but can talk to each other Horizon HXr User Manual Draft Revision Al In this example the PAC15EX remote audio panel intercom is used with dual Com transceivers and one VHF navigation radio Individual audio panel insets will vary based on installed equipment Please refer to the PAC15EX installation user manual for more detailed information on wiring and use HXr Mi u 122 82 oN 127 97 SELECT Press to toggle through remote devices and highlight MIC2. 127 97 activate VFR squawk of 1200 To Enter Squawk CODE 1 Press Upper Knob to activate squawk digit softkeys along bottom of screen and Code Entry Window shown at left as an inset with red dashed outline a z 2 Enter code using bottom are softkeys or by pushing turning 4 Upper Knob STBY Transponder gives no response to ATC radar interrogation 3 Press Upper Knob again to activate new code AUTO Switches transponder oa Al ncaesihen MODE Change transponder airspeed data is received response mode Default is AUTO during takeoff 3L Note Active mode is displayed in ON Transmits location only Avionics Inset XPDR window no altitude data is IDENT Press at request of ATC to transmitted identify your target on the scope ALT Transmits location and 4 z altitude Mode C softkey appears after 4 digits are entered Press to enter squawk code digits then Press to cancel new Press to clear code press Upper Knob or softkey to Squawk code and entry window and activate new squawk code restore softkeys start over Revision Al Horizon HXr User Manual Draft The PS Engineering PAC15EX remote four place intercom is used in this example e CREW or C applies to Pilot and Co Pilot In most two place aircraft the passenger has the ability to transmit over the radio and is therefore considered CREW e PASS or P applies to passengers without the ability to transmit over the radio
3. Avionics Inset Detail To save panel space HXr can control several NEWARK models of remotely mounted radios Transponder transponders and intercoms The example at Squawk Standby Standby right has a single nav radio dual com radios a transponder and four place intercom The Avionics Inset window may have more or less COMI MIC AC OMZ information than depicted here it depends e E EEE fy eE l ICS ALL STBY STBY STBY on the remote equipment installed in your 112 55 133 17 won 127 97 aircraft EFi Intercom Controls C Crew Volume P Passenger Volume MIC Active Transmit MON Monitor HXr COMI APELE 122 82 ssk rar To Control A Remote Device 112 55 133 17 mon 127 97 03 41 09 1 Press the topmost vertical softkey to scroll the gimt green cursor box through the Avionics Inset until the device you want to control is highlighted COMI vo g 2 The control labels for the highlighted device appear SQL ON next to the applicable vertical softkeys and the PUSH OFF HOLD AD Upper Knob TIP Press and hold topmost vertical softkey to toggle between COM 1 and Transponder insets Horizon HXr User Manual Draft Revision Al IGRT NIR Remote Transponder Operation HXr SELECT Press to toggle through remote devices Highlight XPDR XPDR ALTINAV COMI MIC COM2 with green box mer 109 30 2 904 122 82 1200 Press once to enter and PE STBY 5TBY 12 p 112 55 127 15 v0on
4. MON with the green box MIC Press to select active transmitting radio Com 1 or Com 2 When SPLIT is selected Pilot transmits on COM 1 and Co Pilot transmits on Com 2 MONITOR AUX Press to turn on MUSIC typically wired to Aux 1 or other audio Aux 2 Small 1 and 2 in MIC inset turn green upon activation MONITOR COM Press to monitor COM 1 COM 2 or BOTH User may also monitor active standby frequencies using COM inset controls TIP All frequencies that you can hear are Horizon HXr User Manual Draft Revision Al Remote Radio Operation GRT AVIONICS In this example COM 2 is selected and the Volume controls are active SQL OFF PUSH ON HOLD ADJ oh F c re B w LUMs S164 127 375 SELECT Press to toggle through remote devices and select desired Com or Nav radio SWAP Press to swap Standby frequency in highlighted radio to Active VOL SQUELCH Turn Upper Knob to adjust volume Push to toggle squelch ON or OFF Press and hold to activate squelch adjustment then release and turn to adjust MONITOR Press to monitor Active or Standby frequency NOTE OFF is not an option for the Active Transmitting radio because its audio is always monitored FREQ VOL Toggle Softkey Press to activate Frequency controls When Frequency controls are active this softkey changes to VOL To Enter a Frequency 1 Press FREQ softkey if necessary 2 Turn Upper Knob to change underlined digits in k
5. nob box and Standby box in Avionics Inset Push knob to shift between MHz and KHz 3 Press SWAP softkey to make Standby frequency active Horizon HXr User Manual Draft Revision Al
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