Datron TW7201I, Manual

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2: Installation
2-2 TW7201I-MS
2.3 Audio Connections
The TW7201I front panel hosts two 6-pin microphone connectors. These two
connectors are wired in parallel and are compatible with various audio
accessories. The input impedance is 150 ohms (nominal). The TW7201I
supports most dynamic, ceramic and magnetic microphones.
All Datron audio accessories have the correct mating connector. Datron offers
mating adapters for other low-level audio accessories.
Table 2-1 Audio Devices
Part Number Description
DM Dynamic desk microphone
PM Heavy-duty hand microphone
HP Headphones, twin
EP Headphones
EPL Lightweight headphones
KEY CW key (Morse key)
Figure 2-1 TW7201I Front Panel
Figure 2-2 Microphone Jack J9 and J10 Pinouts
OPTIONS
STATUS
1 2 3
4
7
.
5
8
0
6
9
F
E
C
A
B
C
J
K
L
S
T
U
/
\
+
D
E
F
M
N
O
V
W
X
S
P
G
H
I
P
Q
R
Y
Z
-
PRI CALL SCAN TUNE
POWER
OFF
CLAR (PUSH)
AUDIO CONNECTORS
1
2
6 5
4
3
1
2
6 5
4
3