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CONNECTIONS TO GLM-100E
You can connect the GLM-100E for unipolar or bipolar powering. With unipolar powering (B+ and ground), the GLM can handle up to 120 dB SPL
without distortion. With bipolar powering (B+ and B- relative to ground), the GLM can handle up to 150 dB SPL. Not all transmitters provide bipolar
powering.
GLM-100E WIRING, 3-WIRE POWERGLM-100E WIRING, 2-WIRE POWER
Electro-Voice TA4F 1-red
MB2000A 3-white
MB2500 4-shield. If RFI, use
200-560 pF capacitor
between
pins 3 and 4
R100 see Telex notes
R200 see Telex notes
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 transmitter.
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).