CONNECTIONS TO CM-311E
MODEL CONNECTOR
PINS
Nady
Switchcraft
TA3F
1-shield
All models
2-red. Remove connection,
connect pin 2 to b.
3-white
Samson
Hirose
HR10-
1-red
TX-3, UT-4
7P-6S
Remove connection,
BT-3, CT-2
connect pin 1 to b.
4-white
6-shield
UT-5
Hirose
HR10-
1-red
7P-6S
2-white
6-shield
ST-2
No connector
1 + 2-shield
3-red
(B+)
4-white
(audio)
CT-3
No
connector
1-red
(B+)
2-white
(audio)
3 + 4-shield
Shure
Switchcraft
TA4F
1-shield
L-11, SC1, LX1,
2-red. For Cm-311E
U-1 (UHF), T-1
only, contact Shure for 9V
bias,
mod.
3-white
4-jumper to pin 3
Sony
SMC-9 CM-312E
only:
WRT-28,
1-red
WRT-820A
2-white
3 and 4-shield
or try 1-red, 3-white,
4-shield
Telex
Switchcraft
TA4F
1-shield
WT-55, WT-60,
or Lemo 4-pin
2-white
WT-80, WT-150,
4-red
WT-450
Vega
Lemo
4-pin
1-white
F.O.
304
2-red
NYL
U/3.2
4-shield
Switchcraft TA4F
1-red. Remove connection,
connect pin 1 to b.
3-white
4-shield
MODEL CONNECTOR
PINS
Audio-Technica
Hirose HR10-
1and 2-shield
ATW
7P-4S 3-white
T35, T27
4-red. For T31 only, remove
connection, connect pin 4
to b.
ATW 1031
Hirose
HR10-
1-shield
7P-4S
3-white
4-red. Remove connection,
connect pin 4 to
battery
+.
ATW T21
4 pin DIN
case-shield
1-white
3-red
Beyerdynamic
Lemo
FG331
1-shield
2-red
3-white
TS-190,
4-pin
binder
2-shield
TS-900 (UHF)
conn.
#711
3-white
4-red. Remove connection,
connect pin 4 to b.
Comtek
750 mono mini,
1-shield
M-72, M72-B
851 micro mini,
2-white
M-182, M-82
Switchcraft TA4F
3-red. Remove connection,
or TA3F, Lemo
connect pin 3 to b.
4-pin
Electro-Voice
TA4F
1-red
MB2000A
3-white
MB2500
4-shield. 470 pF cap. bet.
pins 3 and 4
HME
Switchcraft
TA4F
1-shield
All models
2-white
3-red
HME note: To increase bass and reduce treble at the expense of output
level, solder a 6.8K resistor between pin 2 and its wire inside the trans-
mitter.
Lectrosonics
Switchcraft
TA5F
1-shield
M185, M187
2-red. Remove connection,
UM190, UM195
connect pin 2 to b.
UM200
3-white
Lightspeed
Hirose
HR10- 1-shield
Technologies
7P-4S
3-white
BP Series
4-red
The CM-311E works only on 9V.
If your transmitter supplies 9V at its connector, you can connect a CM-311E to your transmitter as described in the chart below.
NOTE:
To convert a CM-311 or CM-311A for wireless use, either cut the cable and add the CM-311AE EQ module or connect the beltpack XLR output to the transmitter input.
CM-311AE EQ module: shield = ground, white = audio, red = B+.
XLR: 1 + 3 = shield, 2 = audio (no B+ needed).
