CAPRONI VIZZOLA
C 22 J
7-12
selects the Range mode of operation. When first pressed, a range of ±250 ft appears
on the display. Range is adjustable from ±50 to ±750 ft. The range can be adjusted
acting on the SET switch.
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SET SWITCH: it is labelled SET and can be moved vertically. The switch is spring-
loaded to centre and acts like a lever, increasing or decreasing the selected value
with a speed proportional to the switch deflection. The mouse wheel produces
single increments/decrements. This switch is used to adjust the setting in the
Barometric Pressure, Select and Range models of operation.
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POWER SWITCH: It is a rotary knob used to turn ON or OFF the equipment.
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DISPLAY UNIT: It is a six digit seven-bar indicator. The first Digit, to the left, is the
visual alert and can display either a Descent Command Bar (N), a Climb Command
Bar (U), or a Level Command Bar (-). The remaining five digits can either display the
selected altitude, the altitude range, or the barometric setting depending on the
mode of operation selected.
7.1.44.
DME indicator
Che Collins IND 450 indicator consists of a power switch, a mode selector, and digital display.
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POWER SWITCH: a two position toggle labelled ON-OFF.
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MODE SLECTOR: It is a three position toggle switch labelled NM, KTS and MIN. In the
NM position, distance from the station in nautical miles is displayed to a maximum
of 199.9 nautical miles. The KTS position displays ground speed of the aircraft in
knots with respect to the selected station up to a maximum of 399 knots, minimum
detectable speed is 30 knots. The MIN position displays the remaining flight time to
the station in minutes.
7.1.45.
NAV 2 Indicator
The IND 350 indicator is a single pointer VOR/LOC indicator, equipped with a manual
Omnibearing Selector (OBS), and a NAV flag. Rectilinear deviation bars provide presentation
of deviation when intercepting courses. The indicator is also equipped with a 360-degree
visibility of course selector card with reciprocal and 45-degree reference marks. The OBS
knob allows the pilot to select the desired radial from the VOR station.
7.1.46.
Oxygen Blinker, RH
Whenever the pilot is using oxygen, the card inside the blinker rotates. In this simulation,
donning of oxygen masks is simulated when reaching 120000 ft.
7.1.47.
Clock
The clock is equipped with a timer function, operated with the push-pull knob on the lower
left of the instrument:
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PULL: Start Chronometer
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CENTRE: Stop Chronometer
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Push: Reset Chronometer (Spring Loaded position)
7.1.48.
Alternate Static Source
The lever deviates the static source to the alternate port.
7.1.49.
Pedal Adjust Handle, RH
This function is not simulated.
