User manual DYNAUDIO BM 5A

[. . . ] · To reduce the risk of fire or electrical shock, do not expose this equipment to dripping or splashing and ensure that no objects filled with liquids, such as vases, are placed on the equipment. · Use a three wire grounding type line cord like the one supplied with the product. · Be advised that different operating voltages require the use of different types of line cord and attachment plugs. Ensure that the factory-set power requirements for the device (refer to the label on the back of the monitor) corresponds to the mains supply in your region. · · · · · This equipment should be installed near the socket outlet and disconnection of the device should be easily accessible. [. . . ] High-output source If your source has a high Output, set the switch to the -10 position to reduce the sensitivity by 10dB. Low-output source If your source has low output, set to +4 position to gain 4dB more sensitivity. This filter is used to adjust for the proximity of boundaries, so if positioned close to wall or corner, use the -2dB setting. If positioned far from walls use the +2dB or 0 position, depending on other equipment, and personal taste. MF This switch sets a notch filter, used to compensate for the acoustic effect of a console. The MF switch activates a bell shaped notch filter, which can compensate. You may experiment finding the setting, which provides the flattest response. HF This switch controls the Treble level and it is used to match the high end of the monitor to your other electronic equipment, and your acoustical environment. If the sound is too bright; try to set to -1dB to reduce treble by 1dB. If too dull sound, use +1dB setting to raise the treble by 1dB. 0 + - If your signal source is unbalanced, usually the unused pin is connected to ground. Special adaptors (not supplied) can be bought that converts xlr input to single ended RCA type input. For best result use only good quality screened cables and connectors. Switches On the rear of the monitor you will find 5 switches for setting up the monitor for optimum performance in different acoustic environments. High Pass filter switch This switch sets the lower cut-off frequency of the monitor. Flat is used in case you do not use a subwoofer to assist your monitors. When used with a subwoofer it is recommended to use either 60Hz or 80Hz filter, thus allowing a higher undistorted soundpressure level. 6 INDICATORS & POSITIONING Indicators On the front you will find 2 diodes. The woofer channel has a built in limiter that protects the woofer unit from too much excursion. It works by reducing the gain of the circuit when a certain threshold level is reached. Positioning The BM 5A is designed as a near to mid-field monitor and can be equally well used in both stereo and surround setups. Optimal performance is achieved when positioned 1-3 meters from the listener. It can be placed on stands or on the meter bridge of a console provided that the meter bridge is sufficiently sturdy. For best results the speakers may be aimed towards the listener in both vertical and horizontal planes. [. . . ] If it works now it is ok, but you may need more air circulation around your speaker to avoid overheating to take place again. If service is required please contact service via: www. tcsupport. tc or TC Electronic Sindalsvej 34 DK-8240 Risskov Denmark Tel: +45 87427000 Care Components of the highest quality is used in your BM 5A. Even there is an advanced protection system, you may be able to destroy your speakers by severe overpowering. The limiter works over a certain range, but exceeding this level may send a severely clipped signal to your drivers. [. . . ]