BM-400 Professional broadcasting and recording - Bax
Contents
1. DEVINE BM 400 Professional broadcasting and recording microphone Es s Ni A Y N jy A n4 Np 4 oe LS Sf ve Sz b d 4 xw r2 a ANCONA E ANTA CIS Sti N DR coi S ps S Qu se ANSA NS SS SA S SR men AZ A R e TRIN 7N RIT OX d X ox Y S d ad 2S X um Y IZ K z i nes A NIIIN N RS PILI JS V Z 3 X A X SS C BEARS x Y 4 4S x AA x Oooo SE SIS IESU h DEVINE BM 400 User manual Any information and illustrations shown in this user manual are subject to change without further notice User manual version 1 0 Creation date author initials 27 01 2014 RV Revision date author initials 27 01 2014 RV Introduction Thank you for purchasing this Devine BM 400 broadcasting and recording microphone Before you unpack all the received items carefully read this manual to become familiar with the functions of the microphone Also check the contents of the box to make sure all necessary parts are included If the microphone fails to operate properly or if you have any problems while using it disconnect it and contact your local dealer for more information and help Any information and illustrations shown in this user manual are subject to change without further notice User manual version 1 0 Creation date author initials 27 01 2014 RV Revision date author initials 27 01 2014 RV Box contents Box contents 1x De2. eedback problems when using live monitoring The BM 400 microphone is equipped with a high quality condenser capsule to record a pleasant sound The polar pattern and frequency response of the microphone are visible in the figures below TA 4 4 t p e Tc ot o0 t 0t n 20 50 100 200 500 1K 2K 5K 10K 20KHz Frequency Response Graph Uni directional at 1kHz The BM 400 microphone has a slight boost in the higher frequencies around 5 to 10 kHz for clear vocal recording IMPORTANT Phantom power This large diaphragm studio condenser microphone requires 48V phantom power from a PA mixer studio mixer audio interface or phantom power supply Consult the manual of your equipment or contact your local dealer when in doubt if your equipment is capable of providing a 48V voltage This microphone will not work properly when there is no proper 48V voltage activated Always check this if you suspect that your microphone might be damaged or broken Protect your microphone This Devine microphone is equipped with very sensitive electronics to provide optimal audio performance Make sure the microphone is not exposed to severe shocks collision drops from high altitude or any situations that may cause permanent damage Improper use of the microphone is not covered by warranty Always transport the microphone in the original package or in a flightcase with proper foa
3. ils frequency response 30 Hz 18 kHz sensitivity 38 dB 3 dB at OdB 1V Pa on 1 kHz output impedance 100 Ohms 3096 on 1 kHz max SPL 135 dB at 1 kHz 1 T H D self noise level 20 dBA S N ratio 74 dB working voltage 9 52V phantom power electrical current 3 mA Included accessories desktop microphone stand black windscreen protective transport storage case Any information and illustrations shown in this user manual are subject to change without further notice User manual version 1 0 Creation date author initials 27 01 2014 RV Revision date author initials 27 01 2014 RV
4. ition EQ settings on the most neutral position Pan Balance settings on the most neutral position Volume fader or potentiometer set to the lowest possible position Phantom power in the on position mostly a button per channel or a group of channels Microphone Steady positioning on a microphone stand with the included microphone clip Make sure the audio source vocalist or instrument is positioned as close as possible to the microphone After you checked the settings above you may start recording the audio source Placing the audio source as near to the microphone as possible provides the best audio quality and grants you the ability to reduce overall gain settings which prevents audio feedback and noise Turn the volume parameter potentiometer or fader on the 0 dB position for the best audio performance and slowly increase the gain until slight clipping mostly indicated with a LED VU meter or LED or distortion is noticed Any information and illustrations shown in this user manual are subject to change without further notice User manual version 1 0 Creation date author initials 27 01 2014 RV Revision date author initials 27 01 2014 RV Troubleshooting Problem No sound or very low sound signal Rattling and cracking sounds Loud high frequencies coming from the speakers Interruptance of the microphone signal Distortion and or noise in the captured sound Possible Cause No pha
5. m inlay Transporting the microphone without proper protection may cause permanent damage and will not be covered by warranty Positioning and using the included accessories The BM 400 includes a stand and windscreen for optimal audio performance The included stand is ideal for desktop applications It is possible to loosen the top of the microphone clip to mount the microphone on larger microphone stands The stand is equipped with 3 8 thread the microphone clip is equipped with 5 8 thread The stand comes pre mounted and a thread adapter is included for optimal compability with your microphone accessories The included windscreen is optional and is mostly used when recording outdoor The windscreen breaks up airflow which prevents distortion Any information and illustrations shown in this user manual are subject to change without further notice User manual version 1 0 Creation date author initials 27 01 2014 RV Revision date author initials 27 01 2014 RV Connect your microphone to a mixer or audio interface This microphone uses a 3 pin XLR connector for connection with your mixer or audio interface cable included It is recommended to check the settings on your audio equipment before connecting the microphone Check your equipment for the following settings Mixer Audio interface Gain set to the O point in the most final counter clockwise position Compression lowcut settings positioned in the off or most neutral pos
6. ntom power Volume set too low Microphone positioned too far away Moist inside the microphone Microphone positioned too close to the speakers which causes feedback Loose cable or broken cable Too much airflow caused by vocal airflows Too much airflow caused by wind outdoor use Solution Connect or activate phantom power supply Increase incoming volume and gain on your mixer interface or other sound processing device Place the microphone closer to the sound source Let the microphone dry on room temperature and avoid use of the microphone in humid or moist environments Do not let the microphone come in contact with water or liquids Move the microphone further away from the speakers or change the position to prevent the microphone to be aimed directly at the speakers Check if the cable is plugged into the microphone correctly If that does not solve the problem try to change the cable Use a pop filter sold separately Use the windscreen included Any information and illustrations shown in this user manual are subject to change without further notice User manual version 1 0 Creation date author initials 27 01 2014 RV Revision date author initials 27 01 2014 RV Technical specifications large diaphragm condenser recording microphone cardioid uni directional polar pattern high sensitivity for clear and detailed recordings low self noise wide dynamic range Deta
7. vine BM 400 microphone 1x black windscreen 1x desktop microphone stand 1x XLR XLR cable 3 meter 1x protective transport storage case Unit and accessory inspection If the unit is not going to be used for a longer period of time disconnect it and store it in a dust free environment Always check the unit for possible damage before use If you suspect that something is wrong with the unit do not connect it When you suspect that your unit is broken or damaged contact your local dealer or a certified technician to inspect the unit Note Illustrations shown in this manual may vary from the actual product Any information and illustrations shown in this user manual are subject to change without further notice User manual version 1 0 Creation date author initials 27 01 2014 RV Revision date author initials 27 01 2014 RV Use of the microphones The Devine BM 400 studio microphone is suitable for most recording applications in your studio Thanks to the cardioid pattern the microphone is very suitable for recording of music instruments and vocals The Devine BM 400 has an unidirectional cardioid polar pattern This is the most used polar pattern for most vocal and instrument recording applications Most of the sound is captured at the front of the microphone while reducing pickup of sound at the sides and especially the rear This is the best choice when you use studio monitors directly behind the microphone to avoid f
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