Instruction manual SpeechLine Digital Wireless

Table Of Contents
The SL Headmic 1 headset microphone
173
Using the frequency response caps
The MZC 2 frequency response cap enables you to change the
sensitivity of the microphone in the presence range. The MZC
2 gives a treble boost of 4 dB. Use this cap if the microphone
cannot be positioned close to the mouth, if the sound is too
muffled or if you want to increase the speech intelligibility.
Slide the MZC 2 frequency response cap over the micro-
phone capsule until you hear it click into place.
An additional frequency response cap (MZC 1) is available as
an accessory. The MZC 1 ensures a treble boost of 2 dB.
Slide the MZC 1 frequency response cap over the micro-
phone capsule until you hear it click into place.