Clear-Com ENCORE RM-702, Инструкция по эксплуатации

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R M - 7 0 2 T W O - C H A N N E L R E M O T E
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3. Set the set screw on top of the bushing to lock the mic in place.
DESCRIPTION OF REAR PANEL CONNEC-
TORS
Figure 2-5: RM-702 Rear Panel
INTERCOM LINE CONNECTORS
(REAR PANEL, XLR-3 2 MALE & 2 FEMALE)
The RM-702 has a male and female pair of XLR-3 connectors for each
intercom line. The male-female pair of connectors are wired parallel and
intended for loop-through connection.
The pinout of the intercom connectors is as follows:
Pin 1 --- Ground (shield)
Pin 2 --- Power
Pin 3 --- Audio
IFB/HOT MIC (REAR PANEL, 1/4-INCH
PHONE JACK)
A 1/4 in. (0.64 cm) phone jack marked IFB/HOT mic provides an output
signal from the selected microphone. This output is intended to work with
Clear-Com’s MA-704 IFB control panel. A control signal into this connector
from the MA-704 causes all active
talks from the station to cease and only
sends the IFB output.
The pin description of the connector is as follows:
Tip --- Microphone audio output
Ring --- Control signal (>15 VDC)
Sleeve --- Ground (shield)
Intercom Channel A Intercom Channel B RM-702
Hot Mic/
C-C IFB
System
Call
On T
alk
A
Call
On T
alk
B
Intrp
t An
nc
Intrp
t E
xt IF
B
Long Line
A
Long Line
B
Prog
Int
A
Prog
Int B
On
Off
Mom
T
alk
B
Mom
T
alk A
Prog Fee
d B
Prog
Feed
A
Accessory
Intercom
Channel
A
Intercom
Channel
B
Accessory
Port
Hot Mic/
C-C IFB
System
DIP
Switches