Configuration - Barnett Engineering B1474 Operation Manual

Barnett radio modem operation manual
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7 CONFIGURATION

SWITCH 1
LED CON TROL
1
LEDS OFF
X LEDS ON
RTS/CTS DE LAY
2
3
4
msec
20
X
35
X
50
X
X
100
X
200
X
X
300
X
X
500
X
X
X
1000
PTT DROP DE LAY
5
6
7
msec
0
X
10
X
20
X
X
50
X
75
X
X
100
X
X
250
XON/XOFF
8
NO XON/XOFF
X USE XON/XOFF
SQUELCH PO LAR ITY
9
LOW = CHAN NEL FREE
X HIGH = CHAN NEL FREE
SEND/RE CEIVE (TRUNKING ONLY)
10
PTT RE GARD LESS OF RFCTS
X PTT ONLY WITH RFCTS
B1474
1
2
X
X
X
X
X
X
X
X
5
dB
0
X 10
6
NO RE CEIVE EQUAL IZA TION
X RE CEIVE EQUAL IZA TION
7
CD DE LAY = 5 msec
X CD DE LAY = 50 msec
8
FULL DUPLEX
X HALF DUPLEX
BARNETT EN GI NEERING LTD.
SWITCH 2
TX LEVEL (INTO 600 OHMS)
Bal -
3
Ra dio (dBm)
-4
0
-6
-2
-8
-4
-10
-6
X -12
-8
X
-14
-10
X -20
-16
X
-24
-20
RX GAIN
MODE 1 (EQUAL IZA TION)
MODE 2 (CD DE LAY)
MODE 3 (DUPLEX)
PAGE 17

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