AUTION AVIS
GENERAL DESCRIPTION
SAFETY INSTRUCTIONS
C
FEATURES
ODULE MIXER FRAME MMA-400 WITH PS-02
ODULES
M
9~13
MIC/LINE PREAMPLIFIER MODULE ML-42
LINE PREAMPLIFIER MODULE LN-42
AUXILIARY PREAMPLIFIER MODULE AX-42
2~8
AGING MICROPHONE JPM-10
P
M
ODULES
14~16
MASTER OUTPUT MODULE MS-12, MS-34
M
ODULES
17~21
DIGITAL MESSAGE MODULE DM-46
M
ODULES
22~23
CHIME & ALERT SIGNAL MODULE CA-42
M
24~25
SAFETY INSTRUCTIONS
Read all safety instruction before operating the MMA-400 Series.
1. Install equipment as follow conditions.
The apparatus shall not be exposed to dripping or splashing and
no object filled with liquids, such as vases, shall be place on the
apparatus.
Install at the place, not bending curved.
Do not install this apparatus in a confined space such as a book
case or similar unit.
Locate the apparatus away from heat source, such as radiators
or other device that produce heat.
Do not drop objects or spill liquids into the inside of the apparatus.
2. Keep in mind the following when connecting the apparatus.
Connect the apparatus after reading of O/P manuals.
Connect each connection of the apparatus perfectly, If not, It maybe
Caused hum, damage, electric shock in case of mis-connecting.
To prevent electric shock, do not open top cover.
Connect the power cord with safety after check of AC power.
This apparatus should be serviced by qualified service person.
1
GENERAL DESCRIPTION
FEATURES
Up to 10 input modules among various types can be easily
and quickly mounted in the Module Mixer Frame according
to customer's needs.
The MMA-400 Series can cover sound systems from simple
to large, which are needed in.
To make the best of the MMA-400 Series in achieving the most
satisfactory sound system, please read this operating
instructions carefully.
PERMISSIBLE VARIOUS TYPE MODULE
VARIOUS PROGRAMING FOR PURPOSE
UP TO 10 INPUT MODULES
EXTENDABLE TO TWO MMA-400S
FUNCTION OF AUDIO MIXER WITH 19" RACK MOUNTED
AC AND DC 24V OPERATION
CONNECTION TO JPM-10(PAGING MIC)
MMA-400 Series is designed for small P.A-System as flexible
function.
MMA-400 makes normal announcement for school, church,
hospital, hotel, sport center, office and in case of emergency
situation like fire, this makes also announcement.
APPEARANCE
8
7
6
9
FRONT VIEW
SLOT
POWER SUPPLY
AC 230V /50Hz 59W
DC POWER
24V/2A
MICOM or CMOS,
TTL LEVEL
Data
NC 5V
GND1
GND2
M6
M5
M4
M3
M2
M1
Repeat / Stop
Start / Stop
E/M
Busy
KEY MATRIX
DIGITAL MESSAGE CONTROL MODE EXTENSION
1
2
3
4
6
5
7
8
AUDIO
Summing
Audio Signal
1
2
3
4
G
G
G
G
Chime S/W
Chime Busy LED
Alert Busy LED
N.C
1
2
3
4
6
5
7
8
1
2
3
4
Priority
Control Signal
CONTROL
EXTENSION
OUTPUTS
CONTROL
OUTPUT
AUDIO
OUTPUT
EXTENSION
INPUTS
CONTROL
INPUT
AUDIO
INPUT
SERIAL NO.:
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
WARNING:
TO REDUCE THE RISK OF FIRE
OR ELECTRIC SHOCK DON'T EXPOSE THIS
EQUIPMENT TO RAIN OR MOISTURE.
MODEL NO.: MMA-
MODULE MIXER PRE AMPLIFIER
MADE IN KOREA
400
1211
1
3
REAR VIEW
Module Mixer Frame MMA-400 with PS-02
ODULE MIXER FRAME MMA-400 with PS-02
M
2
3
1. AC INLET SOCKET
This is AC power cord socket. Please connect the power
cord after main power switch "off".
2. AC FUSE HOLDER
This is AC fuse holder.
3. DC 24V INPUT SCREW TERMINAL
This is terminals for DC 24V battery power supply, when
unexpected AC power failure.
IMPORTANT NOTICE: When fuse is blown out, it should
be replaced with the same type fuse like following table, if
it continuous to blown out, stop replacing fuse and refer
servicing to qualified person. 120V AC FU902
FU902
T1AH 250V (55T)
T500mAL 240V(50T)220/230/240VAC
DC 24V FU901 T3.15AH 250V (55T)
4. DC FUSE HOLDER
This is AC fuse holder.
5. IN/OUT 32-PIN DIN CONNECTOR
This is to connect signal mother board of module mixer frame
and modules.
6. AC MAIN POWER SWITCH
Pressing this switch the upper position.
AC POWER will be turn on with lighting LED indicator.
IMPORTANT NOTICE: When fuse in blown out, it should
be replaced with the same type fuse like following table if
it continuous to blown out, stop replacing fuse and refer
servicing to qualified person.
IMPORTANT NOTICE : Please note the "+", "-" polarity
connecting DC 24V. For the connection of battery connect
"+" polarity terminal after "-" polarity terminal connection.
So as not to make a fault of unit.
ODULE MIXER FRAME MMA-400 with PS-02
M
POWER SUPPLY
AC 230V /50Hz 59W
DC POWER
24V/2A
PS02
POWER SUPPLY
MODULE MIXER
PRE AMPLIFIER
MMA-400
Ground
Floating
DC
AC
POWER
EXT
FU 902
FU 901
MS 902
ON
OFF
4 3 2 1
1 43 210
9
8
7
6
5
REAR VIEW
COMPONENT SIDE VIEW
FRONT VIEW
NOMENCLATURE
AC Inlet Socket.
AC Fuse Holder.
DC 24V Input Screw Terminal.
DC Fuse Holder.
In/out 32-pin DIN Connector.
AC Main Power Switch.
AC Power Indicator.
DC Power Indicator.
Ground/floating Switch
Extension ON/OFF Jumpers.
Power Supply Module PS-02
APPEARANCE
7. AC POWER INDICATOR
LED is turn "on", when main switch "on".
8. DC POWER INDICATOR
This is an indicator for DC 24V.
LED will be turn on, connecting battery.
9. GROUND/FLOATING SWITCH
This switch is for grounding between circuit ground and chassis
ground to avoid problems like a electrical potential difference.
10. EXTENSION ON/OFF JUMPERS
The jumper is to supply PGM audio signal to the next module
mixer for extention of two module mixer. Please note that jumper
"off"when master module is installed at the No. , . For not
installation of master module on the slot No. , , should be
"on".
11. EXTENSION OUTPUT RJ-45 JACKS
RJ-45 extension JACK is to deliver and PGM signal control
signal to the next frame for extension of two module mixer
frame. (UTP cable only)
12. EXTENSION INPUT RJ-45 JACKS
RJ-45 INPUT JACK is to receive PGM audio and control
audio signal from the next module mixer for the extension
of two MMA-400.(UTP cable only)
AC POWER
120V/220V/230V/240V
50-60 Hz(OPTION)
DC 24V
PGM1 IN
32-PIN DIN CON
PGM1 OUT
PGM2 IN
PGM2 OUT
GND
+18V
G
V
V
DELAY
FU 902
FU 901
DC FUSE
EXTENSION
AC FUSE
DC POWER
THE SAME AS PGM1
THE SAME AS PGM1
THE SAME AS PGM1
AC POWER
POWER TRANS
POWER
SWITCH
L.A B.A
PGM3 IN
PGM3 OUT
PGM4 IN
PGM4 OUT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
B A
EXTENSION
1
2
3
4
5
6
8
7
JK902
1
2
3
4
G
G
G
G
SIGNAL INPUT
CN902
1
2
3
4
5
6
8
7
JK901
CHIME S/W
CHIME BUSY
ALERT BUSY
1
2
3
4
PRIORITY
N.C
HIGH SET
CONTROL INPUT
CN901
DC 18V
POWER +
-
R904 20K
R903 20K
R902 20K
R901 20K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
B A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
B A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
B A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
B A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
B A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
B A
AS902
AS901 EXTENSION
DC 18V
POWER
+
1
2
3
4
5
6
8
7
JK902_2
1
2
3
4
SIGNAL OUTPUT
G
G
G
G
CN902_1
AS904
1
2
3
4
5
6
8
7
JK901_1
CHIME S/W
CHIME BUSY
ALERT BUSY
1
2
3
4
PRIORITY
HIGH SET
N.C
CONTROL OUTPUT
AS903 CN901_1
1110912345678
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
B A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
B A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
B A
ODULE MIXER FRAME MMA-400 with PS-02
M
4
ODULE MIXER FRAME MMA-400 with PS-02
M
Dark Gray Dark Gray
Module Type MMA-400 PS-02
Applications Module Mixer Preamplifier with PS-02 Power Supply Module
18V DC
MAX 2.5A
AC 120V/220V/230V/240V, 50~60Hz
DC 24V
MAX 59W
Output Voltage
Output Current
Power Requirement
Input Capacity 10 Modules
Up To 8 Input Modules / 2ch(16 Inputs)
2 Output Modules /2ch (4 Outputs)
Up To 10 Input Modules / 2ch (20 Inputs)
Extension Output RJ-45 Jacks.
Extension Input RJ-45 Jacks.
Extension In/Out : RJ-45 8-pin
Mother Board : 32-pin DIN CON
483(W) x 177(H) x 260(D)mm
19.0(W) x 7.0(H) x 10.2(D) inch
8.5Kg (with PS-02)
19.7lbs (with PS-02)
Basic Configuration
Extension Configuration
Power Consumption
Current Consumption
Programming Functions
Connections
Dimensions
Weight
Finish
AC 230V MAX 320mA
AC 120V MAX 640mA
DC 24V MAX 2A
Extension ON/OFF Jumpers
40(W) x 172(H) x 275(D)mm
1.57(W) x 6.77(H) x 10.8(D)inch
1.6Kg / 3.5lbs
Input AC : AC Inlet
Input DC : 2-Pin Terminal Block
Output :32-Pin DIN CON
5
APPEARANCE
BLANK PANELS MMA-400FRB
APPEARANCE
SHORT BAR SH-11
APPEARANCE
EXTENSION EX-11
Model MMA-400FRB
finish
40(W) x 172(H)mm
1.57(W) x 6.77(H)inch
40(W) x 84(H)mm
1.57(W) x 3.3(H)inch
Dark GrayDark Gray
Type Front Blank Panel Rear Blank Panel
Dimension
Model
Cable Length 500mm
EX-11
6
SH-11
ODULE MIXER FRAME MMA-400 with PS-02
M
APPEARANCE
EXTENSION CABLES UTP-8010/UTP-8020/UTP-8030
APPEARANCE
MMA-400 2
Model UTP-8010 UTP-8020 UTP-8030
Cabling
Cable
Cable length
UTP Cable(4 Pair)
(Unshielded Twisted Pair Cable
3M1M 2M
Direct Cable
8-pin RJ-45 Modular Plug
Connector
7
MASTER
REC OUTSOUTPUTS
1
1212
1
2
G
G
2
G
G
LINE / 0dB
1
2
G
G
LINE / 0dB
1
2
M6
M5
M4
M3
M2
M1
Start
/Stop
E/M
BUSY
GND2
GND1
5V
DIGITAL MESSAGE
Repeat
/Stop
POWER SUPPLY
AC 230V /50Hz 59W
DC POWER
24V/2A
Right
Left
Left
Right
1
2
AUXILIARY
0/-20dB
Right
Left
Left
Right
1
2
AUXILIARY
0/-20dB
MASTER
OUTPUTS
3
3434
3
4
G
G
4
REC OUTS
MIC / LINE
-50dB/-10dB
G
SIG
mic
PTT
1
G
SIG
mic
PTT
2
MIC / LINE
-50dB/-10dB
G
SIG
mic
PTT
1
G
SIG
mic
PTT
2
Start
Stop
GND
Busy
Chime
GND
Busy
CHIME & ALERT
POWER SUPPLY
AC 230V /50Hz 59W
DC POWER
24V/2A
MIC / LINE
-50dB/-10dB
G
SIG
mic
PTT
1
G
SIG
mic
PTT
2
MIC / LINE
-50dB/-10dB
G
SIG
mic
PTT
1
G
SIG
mic
PTT
2
MIC / LINE
-50dB/-10dB
G
SIG
mic
PTT
1
G
SIG
mic
PTT
2
MIC / LINE
-50dB/-10dB
G
SIG
mic
PTT
1
G
SIG
mic
PTT
2
MIC / LINE
-50dB/-10dB
G
SIG
mic
PTT
1
G
SIG
mic
PTT
2
MIC / LINE
-50dB/-10dB
G
SIG
mic
PTT
1
G
SIG
mic
PTT
2
MIC / LINE
-50dB/-10dB
G
SIG
mic
PTT
1
G
SIG
mic
PTT
2
MIC / LINE
-50dB/-10dB
G
SIG
mic
PTT
1
G
SIG
mic
PTT
2
MIC / LINE
-50dB/-10dB
G
SIG
mic
PTT
1
G
SIG
mic
PTT
2
MIC / LINE
-50dB/-10dB
G
SIG
mic
PTT
1
G
SIG
mic
PTT
2
MICOM or CMOS,
TTL LEVEL
Data
NC5V
GND1
GND2
M6
M5
M4
M3
M2
M1
Repeat / Stop
Start / Stop
E/M
Busy
KEY MATRIX
DIGITAL MESSAGE CONTROL MODEEXTENSION
1
2
3
4
6
5
7
8
AUDIO
Summing
Audio Signal
1
2
3
4
G
G
G
G
Chime S/W
Chime Busy LED
Alert Busy LED
N.C
1
2
3
4
6
5
7
8
1
2
3
4
Priority
Control Signal
CONTROL
EXTENSION
OUTPUTS
CONTROL
OUTPUT
AUDIO
OUTPUT
EXTENSION
INPUTS
CONTROL
INPUT
AUDIO
INPUT
SERIAL NO.:
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
WARNING:
TO REDUCE THE RISK OF FIRE
OR ELECTRIC SHOCK DON'T EXPOSE THIS
EQUIPMENT TO RAIN OR MOISTURE.
MODEL NO.: MMA-
MODULE MIXER PRE AMPLIFIER
MADE IN KOREA
400
MICOM or CMOS,
TTL LEVEL
Data
NC5V
GND1
GND2
M6
M5
M4
M3
M2
M1
Repeat / Stop
Start / Stop
E/M
Busy
KEY MATRIX
DIGITAL MESSAGE CONTROL MODEEXTENSION
1
2
3
4
6
5
7
8
AUDIO
Summing
Audio Signal
1
2
3
4
G
G
G
G
Chime S/W
Chime Busy LED
Alert Busy LED
N.C
1
2
3
4
6
5
7
8
1
2
3
4
Priority
Control Signal
CONTROL
EXTENSION
OUTPUTS
CONTROL
OUTPUT
AUDIO
OUTPUT
EXTENSION
INPUTS
CONTROL
INPUT
AUDIO
INPUT
SERIAL NO.:
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
WARNING:
TO REDUCE THE RISK OF FIRE
OR ELECTRIC SHOCK DON'T EXPOSE THIS
EQUIPMENT TO RAIN OR MOISTURE.
MODEL NO.: MMA-
MODULE MIXER PRE AMPLIFIER
MADE IN KOREA
400
First frame
Second frame
UTP-8010
First frame
Second frame
Set "on" all extension on/off jumper offer take out first module
frame PS-02.(factory production is "off" position)
Set "on" all extension on/off jumper affer take out second
module frame PS-02.(factory production is "off" position)
Connect extension output jack of first frame to extension input
jack of second frame by extension cable(UTP-8010).
ODULE MIXER FRAME MMA-400 with PS-02
M
10
0
5
10
20
30
50
dB
MS12
MASTER
Output 1 Output 2
Operating
0
Thres
hold
Ratio
Compressor
in
out in
out in
out in
out
3
0
3
8
13
10
55
5:1
3:1
2:1 20:1
10:1
5:1
2:1 20:1
5:1
3:1
2:1 20:1
10:1
5:1
3:1
2:1 20:1
10:1
dB
10 10
0
dB
0
dB
0
MS34
MASTER
Output 3 Output 4
Operating
Thres
hold
Ratio
Compressor
3
0
3
8
13
10
55
10
0
5
10
20
30
50
dB
PS02
POWER SUPPLY
MODULE MIXER
PRE AMPLIFIER
MMA-400
Ground
Floating
DC
AC
POWER
10 10
3:1 10:1
1010 dB 1010
ML42
MIC / LINE
lnput 1 lnput 2
Mic
Line
0 0
Treble
Bass
Level
Signal
0 10
ON ON
2
3
4
1
2
3
4
0 0
0 10
1
ML42
MIC / LINE
lnput 1 lnput 2
Mic
Line
0 0
Treble
Bass
Level
Signal
0 10
ON ON
2
3
4
1
2
3
4
0 0
0 10
1
LN42
LINE
lnput 1 lnput 2
Treble
Bass
Level
Signal
ON
00
0
0
0 10 0 10
ON
2
3
4
1
2
3
4
1
AX42
AUXILIARY
lnput 1 lnput 2
Treble
Bass
Level
Signal
ON
20dB
0dB
00
0
0
0 10 0 10
ON
2
3
4
1
2
3
4
1
MS 3
1
2
3
4
1
2
ON OFF ON OFF
3
4
SLA 1 SLA 2
MS 4
MS 1
ON OFF
MS 1
ON
OFF
1. Set each module from the left to the right.
2. Install blank panel at the front and rear after fixing SH11(short bar),
when you take out modules among completed module frame.
1. Install all modules after setup all functions by EX-11(extension)
before fix all modules in the MMA-400.
2. It is convenient to use as the above figure for change of module
functions or repair from the completed unit.
EXAMPLE
LEFT SIDE
SH-11 (SHORT BAR)
SH-11 (SHORT BAR)
EX-11(EXTENSION)
MODULES
8
EXAMPLE
EX-11 (EXTENSION)
RIGHT SIDE
ODULE MIXER FRAME MMA-400 with PS-02
M
APPEARANCE
9
ML42
MIC / LINE
lnput 1 lnput 2
Mic
Line
0 0
Treble
Bass
Level
Signal
0 10
ON ON
2
3
4
1
2
3
4
0 0
0 10
1
MIC / LINE
-50dB/-10dB
G
SIG
mic
PTT
1
G
SIG
mic
PTT
2
MS 3
1
2
3
4
1
2
ON OFF ON OFF
3
4
SLA 1 SLA 2
MS 4
MS 1
ON OFF
MS 1
3
1 11912
10
8
7
6
5
4
2
REAR VIEW
COMPONENT SIDE VIEW
FRONT VIEW
LN42
LINE
lnput 1 lnput 2
Treble
Bass
Level
Signal
ON
00
0
0
0 10 0 10
ON
2
3
4
1
2
3
4
1
G
G
LINE / 0dB
1
2
MS 3
1
2
3
4
1
2
ON OFF ON OFF
3
4
SLA 1 SLA 2
MS 4
1 9
8
7
6
5
4
23
REAR VIEW
COMPONENT SIDE VIEW
FRONT VIEW
NOMENCLATURE
Input 5-pin Screw Terminals.
In/out 32-pin DIN Connector.
Group Selection Switches & Indicators.
ON Switches & In-use Indicators.
Signal Indicators.
Level Volume Controls.
Treble Volume Controls.
Bass Volume Controls.
Cascade Priority ON/OFF Jumpers.
MIC/LINE Selection Switches.
Auto Chime ON/OFF Jumpers.
Phantom Power ON/OFF Jumpers.
NOMENCLATURE
Input 3-pin Screw Terminals.
In/out 32-pin DIN Connector.
Group Selection Switches & Indicators.
ON Switches & In-use Indicators.
Signal Indicators.
Level Volume Controls.
Treble Volume Controls.
Bass Volume Controls.
Cascade Priority ON/OFF Jumpers.
ODULES
M
MIC/LINE Preamplifier Module
LINE Preamplifier Module
Auxiliary preamplifier Module AX-42
LN-42
ML-42
OFF
ON
APPEARANCE
10
AX42
AUXILIARY
lnput 1 lnput 2
Treble
Bass
Level
Signal
ON
20dB
0dB
00
0
0
0 10 0 10
ON
2
3
4
1
2
3
4
1
Right
Left
Left
Right
1
2
AUXILIARY
0/-20dB
MS 3
1
2
3
4
1
2
ON OFF ON OFF
3
4
SLA 1 SLA 2
MS 4
1 9
8
10
7
6
5
4
23
REAR VIEW
COMPONENT SIDE VIEW
FRONT VIEW
1. INPUT
ML-42 : Input 5-pin screw terminals.
Terminal for MIC/LINE input or paging MIC input(JPM-10).
Input sensitivity is -50dB/-10dB 10k balanced.
Terminal for line input, input sensitivity is 0dB 10k balanced.
RCA pin jack for AUX input, input sensitivity is 0dB -20dB 3k
unbalanced.
LN-42 : Input 3-pin screw terminals.
AX-42 : Input RCA pin jacks.
This is to send all input signals to MASTER 1, 2, 3, 4.
Pushing the switch, In-use channel LED will turn on and input
signal of each module fed up to selected master group switch
contact is linked with that of JPM-10 PTT and makes chime
automatically from CA-42 when setting "ON" of auto chime
on/off jumper.
2. IN/OUT 32-PIN DIN CONNECTOR
3. GROUP SELECTION SWITCHES & INDICATORS.
4. ON SWITCHES& IN-USE INDICATOR
NOMENCLATURE
Input RCA pin Jacks.
In/out 32-pin DIN Connector.
Group Selection Switches & Indicators.
ON Switches & In-use Indicators.
Signal Indicators.
Level Volume Controls
Treble Volume Controls.
Bass Volume Controls.
Cascade Priority ON/OFF Jumpers.
0/-20dB Selection Switches.
ODULES
M
MIC/LINE Preamplifier Module
LINE Preamplifier Module
Auxiliary preamplifier Module AX-42
LN-42
ML-42
This is to connect signal mother board of module mixer frame
and modules.
11
This control is used for adjusting the high frequency sound.
( 10dB at 100Hz)
5. SIGNAL INDICATOR
6. LEVEL VOLUME CONTROLS
7. TREBLE VOLUME CONTROLS
This control is used for adjusting the low frequency sound.
( 10dB at 100Hz)
8. BASS VOLUME CONTROLS
When this priority jumper is in the "ON" position, the module on the
right hand side has dominance over those on the left hand side.
Activation of priority function of the module situated on the right
side mutes output level of modules on the left have side this mute
level is -20dB.
LED for audio input.
Level volume controls for each input signal.
9. CASCADE PRIORITY ON/OFF JUMPERS
"ON" setting of jumper makes auto chime of CA-42 module operating
"ON" switch or PTT switch.(JPM-10)
11. AUTO CHIME ON/OFF JUMPERS(ML-42 ONLY)
Phantom power ON/OFF jumper for balanced condenser MIC
phantom power +48V please place "OFF" position for dynamic
MIC and JPM-10 or line input.
12. PHANTOM POWER ON/OFF JUMPERS(ML-42 ONLY)
10. INPUT SELECTION SWITCHES
AX-42 : 0/-20dB selection switches.
ML-42 : MIC/LINE selection switches.
ODULES
M
MIC/LINE Preamplifier Module
LINE Preamplifier Module
Auxiliary preamplifier Module AX-42
LN-42
ML-42
12
ML-42
LN-42
INPUT 1
G
+48V
P.H
+V
PTT S/W
INPUT 2
G
+V
PTT S/W
GROUP 1
GROUP 2
GROUP 3
GROUP 4
+8V
REGULATOR
INPUT 1 INPUT 2
MIC/LINE
LEVEL
H.A
Treble Bass
B.A
+48V
P.H MIC/LINE
ONON
1
LEVEL
AUTO CHIME
1
2
Treble Bass
THE SAME AS PGM 1
PGM 1
PGM 2
PGM 3
PGM 4
PRI 2 IN
PRI 2 OUT
PRI 3 IN
PRI 3 OUT
PRI 4 IN
PRI 4 OUT
FIRST PRIORITY IN
32-PIN DIN CON
GND
+18V
Chime S/W
Chime Busy
Alert Busy
PRI 1 IN
PRI 1 OUT
THE SAME AS PGM 1
THE SAME AS PGM 1
THE SAME AS PGM 1
H.A B.A
SLA 1 1
SLA 2 1
1
THE SAME AS GROUP 1
THE SAME AS GROUP 1
THE SAME AS GROUP 1
+48V G
V
V
THE SAME AS PGM 1
THE SAME AS PGM 1
INPUT 1
G
INPUT 2
G
GROUP 1
GROUP 2
GROUP 3
GROUP 4
+8V
REGULATOR
INPUT 1 INPUT 2
LEVEL
H.A
Treble Bass
B.A
ONON
1
LEVEL
Treble Bass
THE SAME AS PGM 1
PGM 1
PGM 2
PGM 3
PGM 4
PRI 2 IN
PRI 2 OUT
PRI 3 IN
PRI 3 OUT
PRI 4 IN
PRI 4 OUT
+18V
Alert Busy
PRI 1 IN
PRI 1 OUT
THE SAME AS PGM 1
THE SAME AS PGM 1
THE SAME AS PGM 1
THE SAME AS PGM 1
THE SAME AS PGM 1
H.A B.A
SLA 1 1
SLA 2 1
1
THE SAME AS GROUP 1
THE SAME AS GROUP 1
THE SAME AS GROUP 1
G
V
V
32-PIN DIN CON
FIRST PRIORITY IN
GND
BLOCK DIAGRAM
ODULES
M
MIC/LINE Preamplifier Module
LINE Preamplifier Module
Auxiliary preamplifier Module AX-42
LN-42
ML-42
13
AX-42
INPUT 1
GROUP 1
R
L
GROUP 2
GROUP 3
GROUP 4
+8V
REGULATOR
INPUT 1 INPUT 2
0/-20dB
LEVEL
H.A
Treble Bass
B.A
0/-20dB
ONON
1
LEVEL
Treble Bass
THE SAME AS PGM 1
PGM 1
PGM 2
PGM 3
PGM 4
PRI 2 IN
PRI 2 OUT
PRI 3 IN
PRI 3 OUT
PRI 4 IN
PRI 4 OUT
+18V
Alert Busy
PRI 1 IN
PRI 1 OUT
THE SAME AS PGM 1
H.A B.A
SLA 1 1
SLA 2 1
1
THE SAME AS GROUP 1
G
V
V
INPUT 2
R
L
THE SAME AS PGM 1
THE SAME AS PGM 1
THE SAME AS PGM 1
THE SAME AS PGM 1
THE SAME AS GROUP 1
THE SAME AS GROUP 1
FIRST PRIORITY IN
GND
32-PIN DIN CON
BLOCK DIAGRAM
MODULE TYPE
APPLICATIONS
Inputs
MIC/LINE PREAMPLIFIER MODULE
(2 Channel 4 Outputs)
LINE PREAMPLIFIER MODULE
(2 Channel 4 Outputs)
AUXILIARY PREAMPLIFIER MODULE
(2 Channel 4 Outputs)
ML-42 LN-42 AX-42
2 Inputs 2 Inputs 2 Inputs
Outputs
Input Sensitivity &
Impedance
Output Level &
Impedance
Mic : -50dB/10kohm Balanced
Line : -10dB/10kohm Balanced
(switchable)
4 Outputs 4 Outputs
Line : 0dB/10kohm Balanced
: 0dB/3kohm Unbalanced
: -20dB/3kohm Unbalanced
(switchable)
4 Outputs
Mic : +7.58dB/20kohm
Line : +6.63dB/20kohm
(switchable)
Line : +7.43dB/20kohm
AUX : +7.55dB/20kohm
AUX : +7.43dB/20kohm
(switchable)
Treble : +-10dB at 10kHz
Bass : +-10dB at 100Hz
Treble : +-10dB at 10kHz
Bass : +-10dB at 100Hz
Treble : +-10dB at 10kHz
Bass : +-10dB at 100Hz
Tone Controls
Less than 0.3% (f=1kHz sine wave)
Less than 0.3% (f=1kHz sine wave)
Less than 0.3% (f=1kHz sine wave)
Distortion
Connections Inpu : 5-pin Terminal Block
Output & Power : 32-pin DIN CON
Input : 5-pin Terminal Block
Output & Power : 32-pin DIN CON
Input : RCA pin jack
Output & Power : 32-pin DIN CON
Dimensions 40(W) x 172(H) x 275(D) mm
1.57(W) x 6.77(H) x 10.8(D) inch
40(W) x 172(H) x 275(D) mm
1.57(W) x 6.77(H) x 10.8(D) inch
40(W) x 172(H) x 275(D) mm
1.57(W) x 6.77(H) x 10.8(D) inch
Weight 460g / 1.01lbs 438g / 0.96lbs 433g / 0.95lbs
Finish Dark Gray Dark Gray Dark Gray
Frequency Response Mic : 100Hz - 20kHz / -3dB
Line : 30Hz - 20kHz / +-1dB Line : 30Hz - 20kHz / +-1dB AUX : 30Hz - 20kHz / +-1dB
Power Requirement 18V DC 18V DC 18V DC
Current Consumption NOR 132mA / MAX 180mA NOR 104mA / MAX 157mA NOR 90mA / MAX 141mA
SPECIFICATION
ODULES
M
MIC/LINE Preamplifier Module
LINE Preamplifier Module
Auxiliary preamplifier Module AX-42
LN-42
ML-42
APPEARANCE
14
MASTER
REC OUTSOUTPUTS
1
1212
1
2
G
G
2
in
out in
out
5:1
3:1
2:1 20:1
10:1
5:1
3:1
2:1 20:1
10:1
0
dB
0
MS12
MASTER
Output 1 Output 2
Operating
Thres
hold
Ratio
Compressor
3
0
3
8
13
10
55
10
0
5
10
20
30
50
dB
1010 dB 1010
MASTER
OUTPUTS
1
1 2 1 2
1
2
G
G
2
REC OUTS
MS101 MS201
GROUP
SELECTOR
1
3
2
4
12 10
8
7
6
5
4
3
REAR VIEW
COMPONENT SIDE VIEW
FRONT VIEW
9
NOMENCLATURE
Rec Output RCA pin Jacks.
Group Output 3-pin Screw Terminals.
In/out 32-pin DIN Connector.
Group Fader Controls.
VU Level Meters.
Compressor IN/OUT Switches.
Compressor Ratio Controls.
Compressor Threshold Controls.
Compressor Operating Indicators.
Group Selection Jumpers.
MASTER
REC OUTSOUTPUTS
1
1 2 1 2
1
2
G
G
2
in
out in
out
5:1
3:1
2:1 20:1
10:1
5:1
3:1
2:1 20:1
10:1
0
dB
0
MS34
MASTER
Output 3 Output 4
Operating
Thres
hold
Ratio
Compressor
3
0
3
8
13
10
55
10
0
5
10
20
30
50
dB
1010 dB 1010
MASTER
OUTPUTS
3
3 4 3 4
3
4
G
G
4
REC OUTS
MS101 MS201
GROUP
SELECTOR
1
3
2
4
12 10
8
7
6
5
4
3
REAR VIEW
COMPONENT SIDE VIEW
FRONT VIEW
9
ODULES
M
MS-12
MASTER Output Module MS-34
15
1. REC OUTPUT RCA PIN JACKS
2. GROUP OUTPUT 32-PIN SCREW TERMINALS
3. IN/OUT 32-PIN DIN CONNECTOR
4. GROUP FADER CONTROLS
5. VU LEVEL METERS
6. COMPRESSOR IN/OUT SWITCHES
7. COMPRESSOR RATIO CONTROLS
8. COMPRESSOR THRESHOLD CONTROLS
9. COMPRESSOR OPERATING INDICATORS
10.GROUP SELECTION JUMPERS
ODULES
M
MS-12
MASTER Output Module MS-34
Recording output pin jack to record input signal from each
module.
Output terminal to send input signal from the module
Control fader for master output.
VU level meter to monitor master output.
IN/OUT switch for compressor limiter circuit.
Volume for compressor ratio controls variable range is 2:1~20:1.
Controls for compressor threshold variable range is 10dB.
LED will be turn on while compressor limiter is operating.
Jumper to select MS-12, MS-34 module when factory production.
MS-12 is set on 1, 2, MS-34 is set on 3, 4.
16
BLOCK DIAGRAM
SPECIFICATION
MS-12,34
OUTPUT
1.3
REC
OUT
G
L.A
L.A
B.A S.A
1,3
2,4
FADER GROUP
SELECTOR 32-PIN DIN CON
GROUP
SELECTOR
FADER
2:1 20:1Ratio1
COMPRESSOR 1
IN/OUT
VU METER
VU METER
+3 0 -3 -8 -13
THRESHOLD 1
THRESHOLD 2
1
3
1+2
3+4
LIMITER
OUTPUT
2.4 G
L.A B.A S.A
2
4
LIMITER
B.A B.A
+18V
+10dB
-10dB
+10dB
-10dB
+18V
COMPRESSOR 2
IN/OUT
B.A B.A
DR
DR
+3 0 -3 -8 -13
GND
PGM 1
PGM 2
PGM 3
PGM 4
+18V
G
V
V
DELAY
1+2
3+4
2:1 20:1Ratio2
MODULE TYPE
Applications
Inputs
Master Output Module
With Compressor (2 Outputs)
MS-12, 34
2 Inputs
Outputs
Output Level & Impedance
4 Outputs
Connections
Outputs : 3-pin Terminal Block
: RCA pin jack
Output & Power : 32-pin DIN CON
Dimensions 40(W) x 172(H) x 275(D) mm
1.57(W) x 6.77(H) x 10.8(D) inch
Weight 395g / 0.87lbs
Finish Dark Gray
Compressor Threshold Range : +-10dB
Compressor Ratio 2:1 ~ 20:1 Variable
Power Requirement
S/N Ratio Better Than 80dB
Distortion
Frequency Response 30Hz - 20kHz / +-1dB
Current Consumption NOR 145mA / MAX 190mA
18V DC
Less Than 0.3% (f=1kHz sine wave)
ODULES
M
MS-12
MASTER Output Module MS-34
Outputs 1,2,3,4 : NOR +4dB/600ohm Balanced
Outputs 1,2,3,4 : MAX +10dB/600ohm Balanced
Rec Outputs 1,2,3,4 : -0.58dB/1kohm Unbalanced
Rec Outputs 1+2,3+4 : -6.73dB/1kohm Unbalanced
APPEARANCE
17
SEL 3
3
3
2
1
3
2
1
1
2
3
4
10dB UP
2 1
SEL1
SEL4
CN5
U116
SUB PCB
MAIN PCB
U117 U118 U119
BV6 BAT
SEL2
M6
M5
M4
M3
M2
M1
Start
/Stop
E/M
BUSY
GND2
GND1
5V
DIGITAL MESSAGE
REAR VIEW
COMPONENT SIDE VIEW
FRONT VIEW
Repeat
/Stop
Start
Stop
Repeat
Stop
DM46
DIGITAL
MESSAGE
EXEC
Play
Rec
M1 M4
M2 M5
M3 M6
Rec
Del
Level
0 10
Sig
Clip
Input
Line
Mic
Head
phone
32
0 10
2
3
4
1
15
14
13
8
9
7
6
12
10
16171 21 19 1822
11
5
4
320
23
AA
24
2
NOMENCLATURE
External Control Signal Input Terminals.
In/out 32-pin Connector.
Group Selection Switches & Indicators.
3.5 Headphone Output Jack.
Mic/line Switch.
3.5 Mic/line Input Jack.
Clip Indicator.
Signal Indicator.
Level Volume Control.
Recording Input Level Control.
Del Button.
Start/stop Button.
Repeat/stop Button.
Message Selection Buttons
Play/Rec Switch.
Message Number Indicator.
Operating Indicator.
Battery ON/OFF Jumper.
Memory Setting Jumper.
10dB Up Jumper.
Announcement Mode Jumper.
Memory Socket.
Number of Repeats Switches.
Time Interval Switches.
SW12(M2)
1
ON
23 4 5 6 7 8 9
SW17(M1)
1
ON
23 4 5 6 7 8 9
SW18(M2)
1
ON
23 4 5 6 7 8 9
SW14(M4)
1
ON
23 4 5 6 7 8 9
SW19(M3)
1
ON
23 4 5 6 7 8 9
SW20(M4)
1
ON
23 4 5 6 7 8 9
JDM-10A-B
SW16(M6)
1
ON
23 4 5 6 7 8 9
SW21(M5)
1
ON
23 4 5 6 7 8 9
SW22(M6)
1
ON
23 4 5 6 7 8 9
AA
SWITCH SETTING
2 .Set the number of desired repeats of an announcement and
the desired lergth of the time intervals with the DIP switches
SW11 to SW22.
Two DIP switches are assigned to each memory location.
1. Basic Setting
The module has a back-up battery so that the announcements
are kept stored even after switching off. This back-up battery
is deactivated when delivered ex factory to prevent a slow
discharge until the unit will be installed.
To activate the back-up battery, place the jumper SEL2 from
pins 1+2(Off) to pins 2+3(On) -see appearance.
SW11(M1)
1
ON
23 4 5 6 7 8 9
SW13(M3)
1
ON
23 4 5 6 7 8 9
SW15(M5)
1
ON
23 4 5 6 7 8 9
ODULES
M
Digital Message Module DM-46
ON
OFF
18
1) SETTING OF THE NUMBER OF REPEATS(SW11~SW16)
Set the number of repeats per message according to "FIG-1".
2) SETTING OF THE TIME INTERVALS(SW11~SW22)
Set the time intervals per message according to "FIG-2".
3. HOW TO INCREASE MEMORY MODULE
A) Remove the bolt of to APPEARANCE.
B) Insert JEDIA's memory module to the memory socket.
C) Set "SEL1" according to "FIG-3".
AA
4. SET THE OUTPUT LEVEL WITH THE JUMPER SEL3:
Pins 2+3=setting ex factory: no amplification of the output signal.
Pins 1+2 : amplification of the output signal by 10dB.
ODULES
M
Digital Message Module DM-46
8M BIT
SEL1
3
2
1
16M BIT
SRAM 8Mbit (Base) 2 min 14 sec
6 min 42 sec
8 min 56 sec
SRAM 16Mbit (Base)
SRAM 32Mbit
(Expanded)
SRAM 24Mbit
(Expanded)
4 min 28 sec
SEL1
3
2
1
24M BIT
SEL1
3
2
1
32M BIT
SEL1
3
2
1
Location
Of Memory
Capacity
Of Memory
Recording
Time In Total
=16kHz
U116
U117
U118
U119
Number Of Repeats
1 Times
2 Times
3 Times
4 Times
5 Times
6 Times
7 Times
8 Times
Continuous
BIT No.
NOTE : X=DIP SWITCH OFF
1
ON X X X X X X X
XX X X X X X
XX X X X X
XX X X X
XX X X
XX X
XX
XX
X
X
X
X
X
X
XX X X X X X
X X X X X
X X X X
X X X
X X
X
ON
ON
ON
ON
ON
ON
2 3 4 5 6 7 8
ON
SW11(M1)
MESSAGE NO.1
1
ON
OFF 23 4 5 6 7 8
SW16(M6)
FIG-1
MESSAGE NO.6
Tme Intervals
1 sec
2 sec
3 sec
4 sec
5 sec
6 sec
7 sec
8 sec
Inhibited
BIT No.
NOTE : X=DIP SWITCH OFF
1
ON X X X X X X X
XX X X X X X
XX X X X X
XX X X X
XX X X
XX X
XX
XX
X
X
X
X
X
X
XX X X X X X
X X X X X
X X X X
X X X
X X
X
ON
ON
ON
ON
ON
ON
2 3 4 5 6 7 8
ON
SW17(M1)
MESSAGE NO.1
SW22(M6)
FIG-2
FIG-3
MESSAGE NO.6
1
ON
OFF 23 4 5 6 7 8
1
ON
OFF 23 4 5 6 7 8
1
ON
OFF 23 4 5 6 7 8
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
Page is loading ...
/
