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REFERENCE MANUAL - INPUTS 1 - 2 - 3 CONFIGURATION
V1
V2
M2
M1
ANY
INPUT
AUDIO OUT
SOURCE IN
DMS Anyinput
VOX SEND
MUTE RECEIVE
TO VOX BUSS 1
TO VOX BUSS 2
FROM MUTE BUSS 1
FROM MUTE BUSS 2
A
INPUT
ATTENUATOR
MIC
LINE
DI 1
1V 1
1V 2
1M 3
1M 4
1U 5
1P 6
UNMUTE
ON - OFF
1U 5
OPTIONAL MIC
INPUT TRANSFORMER
MT250
MT250
SOCKET
MT250
IN-OUT
PHANTOM
POWER
ON - OFF
1P 6
VOX 1
ON - OFF
1V 1
VOX 2
ON - OFF
1V 2
V1
V2
MUTE 1
ON - OFF
1M 3
MUTE 2
ON - OFF
1M 4
M1
M2
OP
AMP
RVC
LOGIC
G
COM
HOT
+RVC
UNMUTE
INPUT 1
MIC / LINE
INPUT 1
LEVEL
INPUTS 1 - 2 - 3 BLOCK DIAGRAM
INPUTS 1 - 2 - 3 DIP SWITCH PROGRAMMING
b50side
Push to Talk Key
SHIELD
MIC
Lo Z
HOT
COMMON
RM 001
2V 7
2V 8
2M 9
2M 10
2U 11
2P 12
3V 1
3V 2
3M 3
3M 4
3U 5
3P 6
SHIELD
MIC
Lo Z
HOT
COMMON
UNMUTE LOGIC
INPUT 1
MIC/LINE
INPUT 3
MIC/LINE
INPUT 2
MIC/LINE
RVC10W REMOTE
VOLUME CONTROL
10 K POT
b50side
Push to Talk Key
MT250
DI 1
DI 2
DI 3
DI 4
DI 5
DI 6
RVC10W REMOTE
VOLUME CONTROL
10 K POT
RVC10W REMOTE
VOLUME CONTROL
10 K POT
CD PLAYER
TRACK 01
VOX BUSS V1
IS ACTIVATED
SWITCH 1V1
IS ON
VOX BUSS V1
IS ACTIVATED
SWITCH 2V7
IS ON
MUTE BUSS M1
IS ACTIVATED
SWITCH 3M3
IS ON
REMOTE VOLUME
CONTROL IS
PROVIDED ON EACH
INPUT
INPUTS 1 & 2
ARE PRESET
AS MICROPHONE
WHEN ACTIVATED
BOTH INPUTS WILL
MUTE INPUT 3
INPUTS 1 - 2 - 3 WIRING DIAGRAM EXAMPLE
ANY INPUT VOX AND MUTING FUNCTION
ON
OFF
ON
OFF
INPU
INP
U
UT 1
MT250
R
EFE
R
U
T
S
1 - 2 -
3
B
L
M
T2
50
ANSFORMER
INPUT
TR
OPTIONAL MIC
R
EN
C
E MAN
U
G
RA
M
LOC
K DI
A
ON
-
OFF
P
O
WE
R
PHANT
OM
AL - INPUT
S
U
M
1 - 2 - 3
CO
N
F
T
I
ON
F
I
G
UR
A
AT
INP
U
T
S
1
-
-
2 -
3
DIP
S
WI
T
OG
RA
M
TC
H P
R
M
MIN
G
MIC
/
L
INPU
UNMUT
+
R
V
H
O
CO
L
IN
E
UT
1
TE
VC
OT
M
G
IN
-
OUT
MT250
SOCKET
MT250
OG
I
C
L
RV
C
AMP
OP
OGIC
UNMUTE L
DI 1
LINE
MI
C
OR
T
A
AT
TTENU
A
AT
INPUT
A
1P
6
ON
OFF
M2
M1
V2
V1
1V
2
O
N -
O
F
F
VO
X
2
1V 1
O
N -
O
F
F
VOX
1
LEVEL
INP
U
T
1
I
6
I
5
I
4
I
3
I
2
I1
6
5
4
3
2
2
1
10
9
2
O
F
F
O
N
6
5
4
3
2
O
F
F
O
N
UNMUT
INPU
TE
UTS1&2
INP
U
1U
5
O
N -
O
F
F
U
NM
U
T
E
OGIC
UNMUTE L
SWITCH 1V1
TED
A
AT
CTIV
VA
I
S
A
V1
USS
XB
O
V
WI
R
U
T
S
1 - 2 -
3
DI 1
SWITC
C
T
I
I
S
A
U
XB
O
V
G
RA
M
R
IN
G
DI
A
1M 4
O
N -
O
F
F
MUTE
2
1M
3
O
N -
O
F
F
MUTE
1
CH 2V7
TED
A
AT
IV
VA
V1
USS
M
EXAMPL
E
SWITCH 3M3
TED
A
AT
CTIV
VA
I
S
A
USS
M
1
M
U
TE
B
DI
DI
DI
DI
DI
DI
ANY INP
U
1P
6
1U
5
1M
4
1M
3
1V
2
1V 1
2V 8
2V 7
X AND M
U
O
V
U
T
V1
X
B
O
V
O
T
2P 1
2U
1
2M
1
2M
9
2V
8
3V 2
3V
1
U
TIN
G
F
U
N
C
TI
O
U
SS
1
B
3P
6
3U
5
3M
4
3M
3
3V
2
ON
MUT
T
BO
WH
E
AS M
ARE
INPU
T
E INP
U
T
3
WILLH INP
U
T
S
T
ED
A
AT
C
TI
V
VA
E
N
A
OPHONE
MICR
PRESET
UTS1&2
MIC
/
LIN
E
INP
U
T
1
I
S
O
N
SWITCH
1V1
MIC
/
INP
U
I
S
O
SWITC
/
LIN
E
U
T 2
O
N
CH
2V7
MIC
/
LIN
E
INP
U
T
3
I
S
O
N
SWITCH
3M3
I
NP
UT
ANY
SOU
R
C
E IN
X
S
EN
D
O
V
V2
T
Y
UDIO OU
T
A
XB
O
V
O
T
USS
2
B
b50side
L
o
Z
M
I
C
1
y
e
a
lk K
T
Ta
Pus
h
to
S
HIELD
CO
MM
ON
OT
H
2
y
e
a
lk
K
T
Ta
P
us
h
to
b50side
3
V
TE
REMO
y
i
npu
DMS
An
MUTE RECEIVE
OLUME
V
M
1
M
2
t
O
M
FR
OM
FR
USS
2M
U
TE
B
USS 1MUTE
B
b50side
T
10
K P
O
OL
OLUME CONTR
V
TE
VC10W REMO
R
L
o
Z
MI
C
SH
CO
OT
H
HIELD
MM
ON
b50side
T
10KPO
OL
O
L
U
ME
CO
NT
R
V
TE
VC10W REMO
R
R
O
L
V
V
C
R
YER
CD PLA
AY
1
0
CK
TR
A
T
10KPO
OL
U
ME
CO
NT
R
TE
C
1
0
W REM
O
INPU
V
IDED
O
O
PR
O
CO
NTR
V
TE
REMO
UT
CH
O
N EA
O
L I
S
OLUME
V
RM
001