Sony SX-M100, Service Manual

Page: 23 / 155

1-20(E)
SX-M700
8
Location and Function of Parts and Controls
0
EXT IN-1 MIC/LINE (external 1 microphone/
line signal input) connectors and MIC/LINE
switch
EXT IN-1 MIC/LINE connectors
Accept an external audio signal.
MIC connector (XLR type): Connect a rostrum
or conference hall microphone.
Note
When you use a connecting cable with an XLR
connector, pin No.1 and the case (metal part) of
which are connected, noise may be picked up.
LINE connector (phono jack): Connect to
external equipment such as audio equipment.
MIC/LINE switch
Selects the signal input to the EXT IN-1 connector.
MIC: Set the switch to this position when a
microphone is connected.
LINE: Set the switch to this position when an item
of audio equipment is connected.
!¡
LINE OUT (line output) connectors
(phono jacks)
Supply the signal from the chairman’s unit/
delegate’s unit, that from the rostrum or conference
hall microphone. There are two connectors. Use
these connectors when recording the output to a
tape recorder or when sending the line output to
the monitor system transmitter by means of an
infrared or induction-based system.
!™
TELEPHONE COUPLER connector (6-pin
multi-connector)
Connect to the SX-T100 telephone coupler (not
supplied).
!£
EXT IN-2 MIC/LINE (external 2 microphone/
line signal input) connectors and MIC/
LINE (microphone/line signal select)
switch
EXT IN-2 MIC/LINE connectors
Input an external audio signal.
MIC connector (phone jack): Connect a rostrum
or conference hall microphone.
LINE connector (phono jack): Connect to
external equipment such as audio equipment.
MIC/LINE switch
Selects the signal input to the EXT IN-2 connector.
MIC: Set the switch to this position when a
microphone is connected.
LINE: Set the switch to this position when an item
of audio equipment is connected.
!¢
DELEGATE’S/CHAIRMAN’S UNIT
connectors (20-pin multi-connectors)
Connect to the SX-C100A/SX-C150/SX-D100A/
SX-D150 Chairman’s Unit/Delegate’s Unit. The
same signal is output from four connectors. Up to
15 SX-C100A/D100A units can be connected to
each of the four connectors. Thus, up to 60 SX-
C100A/SX-C150/SX-D100A/SX-D150 units can
be connected.
!∞
y (signal ground) terminal
Ground if necessary.
!§
AC IN (AC power input) connector
Connect the unit to an AC power source by means
of the supplied AC power cord.
9
SX-C100A/C150/SX-D100A/D150 Chairman’s Unit/Delegate’s Unit
The following two combinations of the chairman’s unit and delegate’s unit are
available for use with the system.
• SX-C100A/SX-D100A Chairman’s Unit/Delegate’s Unit
• SX-C150/SX-D150 Chairman’s Unit/Delegate’s Unit
This section explains the location and function of parts and controls of the
chairman’s unit and delegate’s unit. The explanation applies to both combinations.
Read the explanation corresponding to the numbered parts and controls in the
illustration.
SX-C100A/SX-D100A Chairman’s Unit/Delegate’s Unit
Chairman’unit front panel
Chairman’s unit/
delegate’s unit side panel
VOL
PRIORITY
VOL
MIC ON/OFF
4
4
MIC ON/OFF
1
Output connector
2
Microphone and microphone
indicator
3
Speaker
9
REC OUT connector
1
Output connector
3
Speaker
4
VOL control
Delegate’s unit front panel
4
VOL control
5
Cable with 20-pin multi-connector
6
Voting connector
7
PRIORITY button and indicator
8
MIC ON/OFF button and indicator
!º
Earphone jacks
2
Microphone and microphone
indicator
5
Cable with 20-pin multi-connector
6
Voting connector
8
MIC ON/OFF button and indicator