No.
Control
Label
Function
1
Tx/Rx/Power
LED
Multi coloured LED. See Table 4 below for full details of
colour indications.
2
Volume
Multifunction knob. Provides volume control (rotate
clockwise to increase the volume; anticlockwise to decrease
the volume). Also provides channel and zone selection, in
conjunction with side-buttons F6 and F13.
3
Earpiece
4
Antenna
5
Function Key
F5
Prog. function key. Default – Emergency/Alarm.
6
Function Key
F6
Prog. function key. Assignable key for Zone or Channel
browsing.
7
PTT
Push To Talk. Hold the radio 10 cm from the mouth. Press
and hold the PTT switch and speak. Release the PTT switch
to listen.
8
Function Key
F13
Prog. function key. Assignable key for Zone or Channel
browsing.
9 LCD Display
10
Function Key
F1
Menu
Prog. function key. Default – Menu Select.
11
Function Key
F11
Prog. function key. Default – Start Call, Send Message.
12
Function Key
F12
Prog. function key. Default – End Call, Cancel, power On/Off.
13
Function Key
F4
Mon
Prog. function key. Default – Mon (Monitor).
14 Nav-Up F7
▲
Prog. function key. Default – Up key for scrolling.
Nav-Down
F8
▼
Prog. function key. Default – Down key for scrolling.
Nav-Left F9
◄
Prog. function key. Default – Left key for scrolling.
Nav-Right
F10
►
Prog. function key. Default – Right key for scrolling.
Nav-Select Select
Default – Function Select.
15
Numeric
Keypad
Used to enter Idents, send text messages and set status.
16 Microphone
Table 4: SDP660 – Controls.
Doc Number:
TNM-U-E-0114 ISSUE 1.4
Page
35