Table of Contents
Advertisement
KDM-4 (FOR 20-CH ALPHA-NUMERIC DISPLAY) /
KDM-4(A) (FOR 100-CH ALPHA-NUMERIC DISPLAY}
KCT-3 External view
Method of use: See page 59
Outline
This unit is the key operation section and front panel
assembly of the TK-230.It acts as the key operation
section, DIMF keypad, and writing board. The KDM-4 is
for 10 channels and the KDM-4A is for 100 channels.
Functions
1. Key operation section
The functions of the keys as a set differ according to
the type of main unit (BASIC/SCAN).
¢
BASIC unit version
2mA or less (LAMP OFF)
¢
2. DIMF keypad
11 }L2)03 |ila] ce key
14 iis
}[6 |B | eskey
| 7 || 8
|{9 |iLc ] — Lamp key
[x] Co) Ce B77 c ent key
12 key
16 key
KRA-6A/6B/6C
External view
The basic key functions are as follows :
(F)
No function
(S)
ALPA/NUM
changover
key : LCD display
from12 to 16.
* : BASIC
changeover (character/number) key
12 key | 16 key
O- Used
KRA-6A: 150 ~ 162 MHz
(LAMP) LAMP key : Lamp ON/OFF key
RIS | O°
x
X : Removed
KRA-6B: 162~174 MHz
KRA-6C:
134~ 150 MHz
86
(ENT)
ENT key : Repertory
¢
SCAN unit version
The keys have a double function during scanning. The
key functions are as follows :
(1) Function select key : Back key function select key
(2) S set key : Group set key
(3) LAMP key : Lamp ON/OFF select key
(4) ENT key : Repertory dial data input key
(5) (F) + (S) SCAN key : SCAN ON/OFF select key
(6) (F) + (LAMP) DEL/ADD key : Channel DEL/ADD
set key
(7) (F) + (ENT) SIN/MUL key : Single loop/multi-group
scan change key
3. Writing with the keyboard
By using the KDM-4, the main unit (TK-230), and the
programming adapter (KCT-2, KCT-1) together, TK-230
frequency, signalling, and control data can be written.
The TK-230 can write data to itself or to another
TK-230.
¢
Power save data
atacode|
0
1
2
3
4
5
6
7
Time
ON time
oo
90
| 90 | 90 | 90
90 | 90 | 90
OFF time
QO | 150 | 200 | 300 | 400 | 600 | 800 | 1200
|
(msec)
Advertisement
Table of Contents
