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Bendix/King KNS 81 - Page 27

Bendix/King KNS 81
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KNS
8l
Integrated
NAV
System
Specifications
Size (including mounting rack):
Length
...........
11.48 "(29.16 Cm)
Height.
...........
.2.00 "(5.08 cm)
Width.
...........
.6.31a(16.03cm)
Weight.
...........
.5.0 Ib~(2.3
kg)
Power Requirement: 11 to 33 VDC,
15 watts maximum
TSO
ComDliance:
13.75 VDC@
1
.O
amps
27.50 VDCaO.5 amps
NAV: &a (DO-153A)
LOC:
C36c,
Class D, Cat
II
(DO-131A)
GS:
C34c.
Class D. Cat
II
(DO-132A)
RNAV: Per FAA AC 90-4d
NAV RECEIVER AND CONVERTER
Frquency Range:
200
bhannels,
108.00 to 117.95 with
50
kHz spacing
(crystal controlled syntf)esizer)
Sensitivity: 2.0pv max. (hard) will
provide a flyable course indication
Selectivity:
6db@
f
17.4 kHz,
80
db
@
f
42.0 kHz
Spurious Responses: At least
60
db
down
VOR Accuracy: Typically
less
than
f
1
O
error
RNAV SECTION
Number of Waypoints:
10
Wayptnt Distance: Selectable on digital
display, zero to 199.9 nm in 0.1 nm
increments
Waypoint Radial: Selectable
on
digital
display from zero to 359.9' in 0.1
O
increments
Bearing and Distance Accuracy: Meets
FAA Advisory Circular 90-45A
accuracy requirements
Course Width,
VOR
Mode:
f
10.0'
Course Width, VOR Parallel Mode:
*
5.00 nm
Course Width, RNAV Enroute Mode:
f
5.00 nm
Course Width, RNAV -roach Mode:
f
1.25 nm
EXTERNAL
OUTPUTS
RNAV, ILS,
APP
External Annunciator:
Active State: less than 0.3V@75 ma
Off
State: High impedance (more than
lOOK ohm)
33V max.
OB
Resolver:
30
Hz
OW
resolver
meeting ARlNC requirements
Course Deviation: up to 5 floating 1
,ooO
otim loads
VORlLOC Warning Flags: up to 5
floating 1
,ooO
ohm
loads
NAV Audio Output:
50
mw
min. into
500
ohm (volume control)
GLIDESLOPE SECTION
Frequency Range:
40
channel, 329.15
to 335.00 MHz with 150 kHz spacing
Sensitiity: 10 pv
or
less' for
60%
of
standard deflection
Selectivity: less than 6
db@
f
21 kHz,
at least 40 db@ 129 kHz
off
channel
A
A
k