Page 2
BDM 208 and BDM 216 The BDM 208 and 216 dynamic microphones are designed for use with our MITRE, ADEPT and VIGIL amplifiers. To Operate Select zones needed. An LED will illuminate indicating selected zone. Press ‘Speak’ and make the announcement. If a pre-announcement chime is being used, the ‘Speak Now’...
Bass Cut Bass cut operating at 350Hz is selectable if required. This can be particularly advantageous to overcome the affects of talking closely to the microphone. Limiter Selecting the limiter will ensure that the signal level remains fairly constant irrespective of input level changes. Using it will prevent system overload when different personnel use the microphone or speak too close to the microphone.
Page 4
Figure 2. BDM 208 & 216 Selector Locations (on base) and Settings Preset Output Level Indicator (no access from base - on PCB) Holes in base to allow switch selection 1 2 3 4 SPEAK NOW INDICATOR BASS CUT Instant - no delay...
Page 5
Figure 4. To remove the base Ensure that the supply is disconnected. To remove the base, remove the 2 lower screws from both the left and right hand sides. Carefully lift the top, including the side panels, away from the base. Cable removal from Base Remove nut from gland.