Dynaudio DA-BM15A دليل المستخدم

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DA-BM15A
OWNERS MANUAL
Congratulations on your purchase of the Dynaudio Acoustics BM15A monitor system. With
the right care and attention it will give you many years of trouble free audio reproduction. It is
most important, however, that you take a few minutes at this early stage in your BM15A’s life
to read the following paragraphs. They contain essential information to enable you to get the
best from your monitors.
Electrical Safety Warning
This unit is supplied with a 3 wire power cord. Under

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Setting Up Mains Power Connections Mains power is applied via a fused IEC inlet. The unit must be earthed. The voltage selector switch is used to match the unit to the mains voltage in your territory. The mains fuse must be the correct value for the voltage selected, 115v requires a T4A fuse while 230v requires a T2A fuse. The ‘T’ signifies a slow blow type fuse. You must ensure that the correct voltage and fuse have been selected before switching the unit on. Audio Connections Audio input is vi

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Operation Controls Level switch. This sets the input sensitivity of the unit. The +4 position is intended for professional use and means that full power is reached with an input level of +4dBm (balanced). The -10 position is intended for semi-professional or domestic use and means that full power is reached with an input level of -10dBm (unbalanced). HF Trim This control allows the high frequency level to be adjusted. The HF Trim circuit is a low-Q equaliser which reaches a maximum range of

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The left indicator is a 'true-clip' indicator and lights if the low frequency amplifier clips, or runs into overload. It is acceptable to run the system with this lighting occasionally on peaks, but avoid running the system with it lighting most of the time Running-In The drivers in your BM15A must be run-in before optimum performance is achieved. Avoid using the system at high levels for the first 24 hours of operation. Full run-in is usually achieved after about one week of normal operation. P

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The BM15A may be used in conjunction with the Dynaudio Acoustics Active Bass Extension System. The ABES comprises a single 2 x 12" Bass cabinet, with an integrated crossover and amplifier mounted on the rear. The ABES will extend the frequency response of the BM15A down to 35Hz. Please consult your local dealer for a demonstration. Service There are no user serviceable parts inside the BM15A so consult your dealer if service is required or contact one of the addresses below. Dynaudio Acoustics A

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Warranty This product is guaranteed against defects in materials and workmanship for 1 year from date of purchase. This warranty is void if the unit has been tampered with or modified in any way, or in our opinion has not been used in accordance with the instructions above. Technical Specifications Type: 2 way active near/midfield monitor Frequency Response: 40 Hz to 22 kHz (-3dB). SPL (Peak/Cont.): 119dB / 109dB one cabinet @ 1m. Drive units: 240 mm bass driver, 26 mm high frequency driver Inte