Bass Tilt
Treble Tilt
Half space factory default setting
0 dB (All OFF)
0 dB (All OFF)
Well damped (dead sounding) room
0 dB (All OFF)
0 dB (All OFF)
Normal room environment
0 dB (All OFF)
ON
Highly reflective (live sounding) room
-2 dB ON
ON
Double corner (wall/ceiling) placement
-2 dB ON
0 dB (All OFF)
Triple corner (wall/wall/ceiling)
-4 dB ON
0 dB (All OFF)
Table 2. Suggested Tone Control settings for some typical situations
fier to “STANDBY” mode if there is no signal
present for about 30 minutes. When the signal
returns the amplifier switches on immediately
and the loudspeaker functions normally.
If you are using a 12 V trigger type
remote control to switch the RAM2 between
“STANDBY” or “ON” modes (see chapter
“Connecting the RAM2 amplifier”), turn switch
1 (REMOTE CONTROL), on the amplifier
panel to “ON”. This activates the remote
control function. In this setting the remote
control will override the Autostart function. If
you want to use Autostart, turn the “REMOTE
CONTROL” switch to “OFF”.
Status indicator LED
The status indicator LED on the RAM2
changes colour to indicate amplifier status.
If the LED is yellow, it indicates that the
amplifier is in “STANDBY” mode. When the
amplifier is switched to “ON” mode, the LED
changes to green colour.
Automatic protection circuits
The AIC25 system has protection circuits
against loudspeaker driver thermal overload
and amplifier overheating. The protection
system resets automatically so the user only
has to turn the input level down to ensure that
it does not reactivate.
Driver thermal overload protection pro-
tects the drivers from damage caused by
prolonged overdriving with excessively high
or distorted signal. If this occurs, the circuit
automatically reduces playback volume. To
avoid this, lower the listening volume if the
sound becomes harsh and distorted at high
sound pressure levels.
When activated, the amplifier thermal
protection mutes the amplifier for very short
periods of time, making the sound harsh
and distorted. Let the amplifier cool down
and check that there is sufficient clearance
around the amplifier for cooling (see chap-
ters “Space requirement for the RAM2 ampli-
fier” and “Mounting the RAM2 amplifier to an
equipment rack” above). If the problem per-
sists, consult your Genelec dealer or Home
Theater Installation company for an improved
cooling solution for your equipment cabinet
or rack.
Maintenance
There are no user serviceable parts within
the loudspeaker or the amplifier. Any mainte-
nance or repair should only be undertaken by
qualified service personnel.
Safety considerations
• Do not expose the loudspeaker or ampli-
fier to water or moisture. Do not place any
objects filled with liquid, such as vases on or
near them.
• Do not place naked flame sources like
lighted candles on or near the loudspeaker
or amplifier.
• Servicing and adjustment must only be
performed by qualified service personnel.
• Opening the amplifier is strictly prohibited
except by qualified service personnel.
• Always use a mains power connection
and cable with protective earth. Failing to do
this may lead to personal injury.
• Note that the amplifier is not completely
disconnected from the AC mains service
unless the mains power cord is removed from
the amplifier or the mains outlet.
• Switch off the mains power from the ampli-
fier if the system is not used for long periods
of time.
WARNING!
This equipment is capable of delivering Sound
Pressure Levels in excess of 85 dB, which
may cause permanent hearing damage.
Guarantee
This product is supplied with a two year guar-
antee against manufacturing faults or defects
that might alter the performance of the unit.
Refer to supplier for full sales and guarantee
terms.
EC Declaration of Conformity
This is to certify that the Genelec AIC25 Active In-Ceiling
Loudspeaker conforms to the following standards:
Safety:
EN / IEC 60065
EMC:
EN 55020
EN 55013
EN 61000-3-2
EN 61000-3-3
The product herewith complies with the requirements of The
Low Voltage Directive 73/23/EEC, EMC Directive 89/336/
EEC and 93/68/EEC
Signed:
Ilpo Martikainen
Position:
Chairman of the Board
Date:
7-November-2006
