User manual

E3 Data Sheet E3
E3 isobar diagram, configuration 90° horizontal (standard)
E3 isobar diagram, configuration 90° vertical
E-PAC version 1 E-PAC version 2
E-PAC Configuration for E3
REMOTE
LO IMP
DELAY ON
CUT
HFA
SPKR
21 3456 87
LO IMP
1
REMOTE
21 3456
234
ONON
Operation with E-PAC
To drive E3 cabinets the E-PAC has to be configured to E3 mode
by setting the appropriate DIP switches on the rear panel.
The E-PAC can drive up to two E3 cabinets at full output power.
The rear panel LO IMP switch configures the E-PAC to drive a
maximum of four E3 loudspeakers with a 6 dB reduction of input level
to the speakers.
DIP switches 1 and 2 respectively allow CUT and HFA settings to be
selected. The individual characteristics of these functions are explained
on the previious page under the section "E3 controller module
switches“.
Dispersion characteristics
The diagrams below show dispersion angle vs frequency plotted
using lines of equal sound pressure (isobars) at -6 dB and -12 dB.