Bose 840917-4100 Preliminary Technical Data - Page 5
Browse online or download pdf Preliminary Technical Data for Speaker System Bose 840917-4100. Bose 840917-4100 9 pages. Portable line array system
Print Page
Connections and Controls
q
LINE IN 1
w
LINE OUT 1
e
SUBMATCH
THRU
r
PRO.BOSE.COM/L1
f
PHASE/PATTERN
LEVEL
CARDIOID
LINE IN 2
LINE IN EQ
LPF
L1
LINE OUT 2
LINE OUT EQ
FULL
HPF
SUBMATCH
IN
t
y
u
Standby Button: Press the button to
q
power on the Sub. The LED will illuminate
white while the Sub is on.
Line Inputs: Analog input for connecting
w
an L1 Pro or other line-level audio source.
Compatible with XLR, TRS balanced, and
TS unbalanced cables.
Line Outputs: Use an XLR cable to
e
connect the line-level output to a
d
loudspeaker.
s
SubMatch Thruput: Connect an additional
r
Sub bass module with a SubMatch cable.
Up to two Sub1 or Sub2 powered bass
modules can be powered by a single L1
a
Pro32 via SubMatch connection.
Power Input Cover: Prevents
t
simultaneous use of the SubMatch Input
and Power Input. Slide the cover to reveal
the power input that is needed for setup.
o
SubMatch Input: Connect the Sub to an
y
L1 Pro32 with a SubMatch cable.
Power Input: IEC power cord connection.
i
u
USB Port: USB-C connector for Bose
i
service use and firmware updates.
Note: This port is not compatible with
Thunderbolt 3 cables.
Line Output EQ: Select between FULL
o
bandwidth or a multi-purpose HPF when
using Line Outputs. Press the button to
switch EQ settings. The corresponding
LED will illuminate white while selected.
Line Input EQ: Select between an
a
optimized EQ for an L1 Pro or a multi-
purpose LPF when using Line Inputs.
Press the button to switch EQ settings.
The corresponding LED will illuminate
white while selected.
Signal/Clip Indicator: The LED will
s
illuminate green when a signal is present
and will illuminate red when the signal is
clipping or the Sub is entering limiting.
Reduce the level or signal volume to
prevent signal clipping or limiting.
Level Control: Adjust the level of audio
d
output. The Level Control does not affect
the Line Outputs. The 12 o'clock position
is recommended when in use with an
L1 Pro32.
Phase/Pattern Button: Adjust the polarity
f
of the Sub. Press the button to switch
polarity. The corresponding LED will
illuminate white while selected. Also
allows access to Cardioid mode when
using two identical Sub modules.
5
OF 9