Garmin AB4560 Series Panduan Petunjuk Instalasi - Halaman 5

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Setting the Front-of-Boat Offset
Before you can set the front-of-boat offset, you must measure
the potential front-of-boat offset.
The front-of-boat offset setting configured for use in one radar
mode is applied to every other radar mode and to the Radar
over1ay.
1
From a Radar screen or the Radar overlay, select
Radar Setup
Installation
>
Select
or
to adjust the offset.
2
Up
Down

Setting a Custom Park Position

By default, the antenna is stopped perpendicular to the pedestal
when it is not spinning. You can adjust this position.
1
From the radar screen, select
Installation
Antenna Configuration
>
2 Use the slider bar to adjust the position of the antenna when
stopped, and select
Back.
Specifications
Specification
Measurement
Pedestal weight
23.2 kg (51.2 lb.)
Antenna weight
4
fl.
6
fl.
Power cable length
15 m (49 ft. 3 in.)
Network cable length
15 m (49
Antenna rotation speed
24 rpm and 48 rpm
Maximum wind load
100 kn
Temperature range
AB4560: From -15 to 70
158
A04560: From -15 to 60
140
Humidity
95% at 35
Water rating
IEC 60529 IPX6 (protected against heavy
seas)
Bearing accuracy
0.25 degrees
Input voltage
11 to 32 Vdc 4k W, 1 D-32Vdc 12/25k W
Fuse
Radar power cable, no voltage converter:
15A
Radar power cable, with voltage converter
(if applicable): 10 A
Voltage converter (if applicable): 30 A
Input power
AB4560
• Typical: 55 W
.
• Max.: 160W
Menu>
Front of Boat.
>
Menu> Radar Setup>
Park Position.
>
antenna: 5,5 kg (12.2 lb.)
antenna: 7.7 kg (16.9 lb.)
3 in.)
fl.
°
C
(from 5 to
°
F)
°
C (from
5 to
°
F)
°
°
C (95
F}
.
Specification
Measurement
.
Input power A4560
Typical: 90 W
.
Max.: 125W
.
Input power
A04560
Typical: 100 W
Max.: 180W
Pulse width
For pulse width information, go to the
specifications tab for your radar model on
garmin.com.
Compass-safe distance
Standard compass: 78.74 cm (31 in.)
Standby steering and emergency
compasses: 78.74 cm (31 in.)

Antenna Specifications

Specification
Measurement
Type
End-fed slotted waveguide
Horizontal beam width
4 ft. antenna: 1.8 degrees
6 ft. antenna: 1.1 degrees
Horizontal side lobes
-23 dB within ±10 degrees of main
-30 dB outside ±10 degrees of main
Vertical beam width
23
°
Antenna gain
4
fl.
6 ft. antenna: 29 dB
Polarization
Horizontal
Minimum Safe Operating Distances
When it is transmitting, the radar should be located in a position
on the vessel that is at least this far from people. IEC 6093�1.
clause 3-27.1, specifies the maximum distances from the
antenna at which radio frequency (RF) levels can be expected.
These minimum safe distances apply for a transmitting radar
with a rotating antenna, and are much larger when the antenna
is not rotating. If rotation of the antenna is obstructed for any
reason, the transmitter will automatically turn off.
Model
100 W/m'
HD3
AB4560
0.09 m (3.54 in.
AB4560
0,09 m (3.54 in.) 0.13 m (5.11 in.)
AA4560
0.15 m (5.91 in.)
AA4560
0.16 m (6.30 in.)
A04560
0.16 m (6.30 in.)
A04560
0.17 m (6.69 in.)
Dimensions
antenna: 27 dB
50Wlm'
10 W/m'
0.13 m (5.11 in.)
0.28 m (11.02 in.)
0.30 m (11.81 in.)
0.22 m (8.66 in.)
0.49 m (19.29 in.)
0.23 m (9.06 in.)
0.51 m (20.08 in.)
0.22 m (8.66 in.)
0.50 m (19.69 in.)
0.23 m (9.06 in.) 0.52 m (20.47 in.)
5