KCH-21R (Handheld Control Head)
KCH-21R is the Handheld Control Head that can be used by connecting to Mobile. By using KCH-21R, the transceiver can
be operated in hand as Portable.
1
2
3
6
7
8
10
13
11
12
14
15
5
4
9
Figure 1-4 KCH-21R (Handheld Control Head) Front View
A
[A] Key
The preassigned function will be activated or will be
changed to the active state.
B
[B] Key
The preassigned function will be activated or will be
changed to the active state.
C
Transmit LED/ Busy LED
These LEDs light when the transceiver transmits or
receives a signal.
D
Power Switch
The transceiver is turned ON when this switch is pressed
and the transceiver is turned OFF when this switch is
pressed again.
E
AUX Key
The preassigned function will be activated or will be
changed to the active state.
F
Built-in Microphone
G
Speaker
The received audio and the Alert Tone sound from the
speaker.
H
LCD
The channel number and the transceiver’s status appear
on this display.
I
[
G
]/ [
H
] Key
The preassigned function will be activated or will be
changed to the active state. It is normally used to change
the zone or channel.
J
[
Q
] (Menu) Key
The preassigned function will be activated or will be
changed to the active state. In this manual, the
[
Q
]
(Menu) key is described as the
Menu
(
[
Q
]
) key.
K
[
O
] (Back) Key
The preassigned function will be activated or will be
changed to the active state. In this manual, the
[
O
]
(Back) key is described as the
Back
(
[
O
]
) key.
L
[
E
]/ [
F
] Key
The preassigned function will be activated or will be
changed to the active state. It is normally used to change
the zone or channel.
1 FUNCTIONS AND PANEL LAYOUT
1.2 NX-5700/ NX-5800/ NX-5900
Common FUNC (K, F)/Ver 2.20
6