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M
ANUAL
ACTIVE DIGITALE
R
EFERENCE
Gesellschaft für digitale Studiotechnik mbH
Specialists for Digital Studio Technology
ADM20
- S
TUDIOMONITOR

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Summary of Contents for KS DIGITAL ADM20

  • Page 1 ADM20 ANUAL ACTIVE DIGITALE EFERENCE TUDIOMONITOR Gesellschaft für digitale Studiotechnik mbH Specialists for Digital Studio Technology...
  • Page 2 DIGITAL ESELLSCHAFT FÜR DIGITALE TUDIOTECHNIK ÖRRWALD 66571 E PPELBORN INFO KSDIGITAL KSDIGITAL URTHER INFORMATION AVAILABLE AT KSDIGITAL : 01.06.2006 TAND...
  • Page 3 ONTAKT ONTENTS OUNDS RIGHT IN ROOM AND TIME ADM - F DIGITAL EATURES OF THE AMILY 6- 8 ADM20 - HOW IT WORKS ADM20 - R EAR VIEW ONTROLS ADM20 - D IAGRAMS ADMW - T HE THIRD WAY ONNETCIOS...
  • Page 4 Germany according to our own, high specification, combine with the speed of the utilized MOSFET technology in our amplifiers and the FIRTEC ™ digital equalization (ADM20) in an almost ideal way to achieve our goal of sound neutrality.
  • Page 5 KSDIGITAL – FEATURES OF THE ADM PRODUCT FAMILY All products of the ADM family are compatible with each other. In this way it is possible to combine the ADM 20 or ADM 30 with the ADM W or operate them together in a 5.1 Surround setup.
  • Page 6 ADM20 THE REFERENCE CREATED BY DIGITAL PRECISION The ADM20 is an active, two-way studio monitor for medium to high volume levels. The signal processing, including equalization, crossover and correction of the transient behaviour of the components, is completely done at the digital level. A connection to an existing, digital studio environment can be made digitally using the AES3 interface.
  • Page 7 (that would try to correct the frequency characteristic with various filters thereby worsening the impulse accuracy) the equalization of the ADM20 works with a direct manipulation of the input signal to ensure absolute accuracy of the impulse – this is physically identical with a linearization of the frequency characteristics in Betrag value and phase.
  • Page 8 In addition to the two-ways which are fed to the drivers via the built in amplifiers, the DSP of the ADM20 calculates a third way in order to reproduce the bass range. This extends the bass range to the lower frequency limit of 25 Hz.
  • Page 9 Parameter adjustment dial with two-line display Analogue Digital IN, OUT IN, OUT Remote Control OUT Remote Control IN Fused mains socket Main switch...
  • Page 10 Impulse respons without FIRTEC process Impuls response after FIRTEC process Frequency of ADM20 wthout FIRTEC (green) Frequency of ADM20 with FIRTEC (red) Phase response of ADM20 wihtout FIRTEC (green) Phase response of ADM20 wiht FIRTEC (red)
  • Page 11 ADMW T HIRD In connection with the ADMW, the three-way combination of ADM20 / ADM W forms a perfectly matched studio monitor, that can effortlessly reproduce very high volumes across the whole transmission range from 25Hz to 20000 Hz. With its connection at the analogue...
  • Page 12 DIGITAL CONNECTIONS The ADM20 utilizes different left and right loudspeaker cabinets. The differentiation is simple due to the dif- ferent geometry of the speakers. The right speaker has the name plate with the blue LED on the right, the left speaker’s is on the left. The different geometry is due to the directional optimisation.
  • Page 13 ADM20 D IGITAL ONNECTION EMOTE ONTROL digital source to RC socket of next ADM20 Remote Control in connetcion with ADMW: to next ADM20 Digital IN - to Analogue -In Buchse ofs ADMW - Woofer Mode in menue of: ON...
  • Page 14 Description Function Range of Values Volume Total volume 0dB … -31dB Filter 1 Frequency X/26 Frequency band of Filter 1 27 frequency bands Gain Relative level of the correction filter +6dB … -6dB Q-Factor Frequency bandwidth 0.1,…, 5.0 Filter 2 Frequency X/26 Frequency band of Filter 1 27 frequency bands...
  • Page 15 PC Screen shot of the ADMControl Software...