Vertex Standard VX-5500L, Руководство по обслуживанию

Страница: 11 / 94

1-10
Operating Manual Reprint
Channel CH SW0 CH SW1 CH SW2
1 1 0 0
2 0 1 0
3 1 1 0
4 0 0 1
5 1 0 1
6 0 1 1
7 1 1 1
Channel CH SW0 CH SW1 CH SW2 CH SW3
1 1 0 0 0
2 0 1 0 0
3 1 1 0 0
4 0 0 1 0
5 1 0 1 0
6 0 1 1 0
7 1 1 1 0
8 0 0 0 1
9 1 0 0 1
10 0 1 0 1
11 1 1 0 1
12 0 0 1 1
13 1 0 1 1
14 0 1 1 1
15 1 1 1 1
Similarly, if you assign “CH SW0,” “CH SW1,”
and “CH SW2” to the Universal Input Port, you
can recall Channels 1~7 as shown below:
The Memory Channel is determined via the CE49
Programmer. (Common
¯
DSUB-25pin connec-
tor
¯
Channel switch Table).
If you need to recall all memory channels (15 CH)
from the External Controller via the Uni-versal
Input Port, you should assign the “All Channel
Recall” Command (CH SW 0 ~ CH SW 3) to the
Universal Input Port.
In this case:
Sample Circuit
Pin 7: E
[GND]
Ground for all logic levels and power supply re-
turn.
Pin 8: A KEY OUT
[Universal Output Port]
Open collector output. Output voltage 0 ~ 5 V,
Max. sink current 30 mA.
The possible programming features (use CE49)
are illustrated below.
A PORT / B PORT / C PORT / D PORT / E PORT /
None
Refer to the “Pins 20, 21, & 22” section for details.
Pin 9: TXD
[Digital Output for Alignment software]
Connect to the RS232C cable (requires FIF-8 and
CT-88)
Pin 10: RXD
[Digital Input for Alignment software]
Connect to the RS232C cable (requires FIF-8 and
CT-88)
Pin 11: EXT PTT
Shorting this port to ground causes the transceiver
to be placed in the Transmit mode, while open-
ing the connection to this port returns the trans-
ceiver to the Receive mode.
Pin 12: MIC MUTE
MIC mute on: Level High (5V)
MIC mute off: Open
LOGIC level (+5V / 0V) output.
When the PTT/EXT PTT switch is pressed, this
pin switches to “open.”
DSUB 25-P
IN
A
CCESSORY
C
ONNECTOR
PIN 5 (Pull Up)
47k
Ω
5V
DSUB 25-Pin
PINS 2, 3, 4, 6
DSUB 25-Pin