Installation Instructions

GHS 20/20i Installation Instructions EN-7
1. On the VHF 200/200i or on the
primary VHF 300/300i (STATION1)
GHS 10/10i handset, select MENU >
COMMUNICATIONS >
CONNECTIONS>[DeviceName]>
DISCONNECT.
2. Select YES to conrm and disconnect the
GHS 20/20i.
GHS 20/20i Specications
Specication Measurement
Dimensions
GHS 20/20i
6
11
/
32
× 2
53
/
64
× 1
11
/
16
in.
(16.1 × 7.2 × 4.28 cm)
Dimensions
GWH 20
2
51
/
64
× 5
5
/
16
× 1
1
/
32
in.
(7.1 × 13.5 × 2.6 cm)
Weight
GHS 20/20i
GWH 20
8.82 oz (250 g)
6.63 oz (188 g)
Operating
temperature range
from 5ºF to 158ºF
(from -15ºC to 70ºC)
Charging
temperature range
from 32ºF to 113ºF
(from -0ºC to 45ºC)
Compass-safe
distance
23
5
/
8
in. (60 cm)
Waterproof IEC 60529 IPX7
(Immersion in 1 meter
of water for 30 minutes)
Specication Measurement
GHS 20/20i GWH
20 maximum
transmission
distance
328 ft. (100 m),
depending on
installation location
(page 4)
GWH 20 cable
length
59 in. (1.5 m)
Battery type Rechargeable lithium-
ion
Battery life
Charge time
Up to 18 hours
Up to 4 hours