Multi Drive Interfaces
MDI61 – MDI62 – MDI724 Event
These driving systems have been planned and developed in the Ciresa's R&D Laboratory, for the control and setting of the audio functions.
MDI 61 is the first model, for the control of one Opera Sonora and one bass module; the front panel is entirely made of fine wood.
MDI 62 is the evolution of the first one, but set for the control of two Opere Sonore and one bass module. The wooden front panel is equipped with two vu-meters and backlit controls.
MDI 724 Event is the driving system dedicated to the important installations, for example in museums or exhibitions halls.
On the back panel are set out three audio inputs and one dedicated to a radio microphone.
The front panel, finished in black anodized aluminium, has backlit controls, with volume control knobs different for Opere Sonore and for the bass module.
This important driving system can control up to four Opere Sonore and two bass modules.
TECHNICAL SPECIFICATIONS
220x245x70 mm. Dimensions MDI 61 and MDI 62
300x400x80 mm. MDI 724 Event
Volume, acoustic perception, presetControls
on/standby, overloadLight indicators
230 VcaPower supply
1º and 2º stage with fuse - 3º and 4º stage with semiconductors Protection stages
25-20000 Hz Frequency response
at 1kHz Pout< 25 Watt <0.1% Distorsion
4 Ohm for middle-low frequencies Output impedance
> 100 Kohm for middle-high frequencies
> 30 watt (variable data) Output power Pout
Audio input (LINE IN), RCA cable to be directly connected to the LINE OUT of audio sources like i.e. CD, DVD and MP3 player, AM/FM radio tuners, cassette and tape decks, CRT TV, LCD TV and PLASMA TV.
