VAL Avionics NAV 2000 Operator's Manual download pdf (Page 11)

V A L A V I O N I C S L T D

N A V 2 0 0 0 N A V I G A T I O N R E C E I V E R

I N S T A L L A T I O N A N D O P E R A T O R ’ S M A N U A L

Release issue Page 11 of 29

Oct. 2013

3.1.3.3 Setting a Bearing

The bearing on the unit can be selected through one of three ways: Using a mechanical resolver, through

the RS-232 input, or through using the basic nav setting.

When working with a mechanical resolver, select the desired bearing using the OBS knob.

For more information regarding selecting a bearing using a serial input, please see the owners manual that

was included with the driving device.

The Basic Nav setting provides a deviation on the display where the Active frequency normally is placed,

allowing for direct selection of the active frequency, and the bearing is set through use of the inner and

outer left hand knobs (normally the volume control). In this mode the memory and volume control are

unavailable. Please see the system configuration section for more information about this mode.

NOTE: When using the Basic Nav functions the unit MUST be connected to a CDI for IFR flight the

display CDI is for reference only.

3.1.3.4 Changing the Volume

Rotating the inner left rotary encoder controls the receiver’s audio volume. “VOL” will be displayed in

the standby frequency display and the volume level is indicated by the numeric value after “VOL” (i.e.

“VOL 15”). The volume level can be adjusted from 0 to 20 by rotating the left hand large knob. Normal

display operation resumes after 5 seconds.

3.2 System Configuration

3.2.1 Accessing Setup Functions

During startup, press and hold both buttons simultaneously to assess the unit’s setup mode; The Active

frequency remains on the Left display, while the right display will show Rs I:xxx. To select each

individual setting, rotate the left outer knob until the desired configuration setting is displayed. To exit this

mode and resume normal operation, press both buttons simultaneously.

The available Configuration settings are as follows:

Rs I: Resolver Input selection: This allows selection of the OBS data input.

Rs T: Resolver Test: This function shows the current selected OBS from either the mechanical

resolver or the Serial port as selected from Rs I.

RsCl: Resolver Calibration: Allows for the calibration of a mechanical resolver.

SrMd: Serial Mode: Allows for configuration as a standalone unit or slaved to a COM 2000 to

fully emulate a Garmin SL-30.

VORC: VOR Calibrate: Allows for front panel calbration of the VOR system to the currently

displayed frequency.

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VAL Avionics NAV 2000 Operator's Manual Page 11