Velodyne Digital DrivePLUSSeries - Manual (Page 11)

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Digital Drive PLUS User’s Manual CONTROLS & CONNECTIONS
XLR AUDIO INPUTS
A. LFE INPUT: Balanced XLR inputs.
Connect LFE or left and right balanced
XLR inputs from your receiver or
processor. Either of these inputs can
be used for an LFE signal.
RCA AUDIO INPUTS
B. LFE INPUT: Use one of these two RCA
inputs for the LFE output from your
receiver. Or use the pair for the left and
right channel signals from your receiver.
The line-level control (O.) changes the
volume of these line-level connections.
SPEAKER LEVEL INPUTS
C. SPEAKER LEVEL: Input for either
banana plug/jack or exposed
wire/terminal connections.
RS-232 INPUT
D. RS-232 IN: Communicate with a
computer, a touch panel remote control
or an upstream daisy-chained Digital
Drive PLUS subwoofer.
XLR AUDIO OUTPUTS
E. THRU OUTPUT: Connect subwoofer
output to downstream subwoofer in a
“daisy-chain.” Output is unfiltered L&R.
F. HIGH-PASS OUTPUT: Crossed-over
high frequency output signal to send
to a preamp. The preamp amplifies
this signal to use as the audio input
to satellite speakers. The crossover
frequency is set with the HIGH PASS
CROSSOVER switch.
RCA AUDIO OUTPUTS
G. THRU: Connect subwoofer output
to downstream subwoofer in a
“daisy-chain.” Output is unfiltered L&R.
H. OUTPUT: Crossed-over high frequency
output signal to send to a preamp. The
preamp amplifies this signal to use as
the audio input to satellite speakers.
The crossover frequency is set with the
HIGH PASS CROSSOVER switch.
VIDEO OUTPUTS
I. VIDEO OUT: Display the video
generated by the subwoofer on
your TV using composite video.
J. S-VIDEO: Display the video
generated by the subwoofer
on your TV using S-video.
Either connect the VIDEO
OUT or the S-VIDEO
output; not both.
RS-232 OUTPUTS
K. RS323 OUT: Communicate with a
downstream “daisy-chained” Digital
Drive PLUS subwoofer.
CONTROLS
L. IR INPUT: Allows for hook-up of the
optional Velodyne remote control
receiver. With the optional receiver
plugged in it will allow the remote
control to control the subwoofer even
if the subwoofer sensor is pointed away
from you. Place the infrared receiver
within direct line of sight from your
usual listening position.
M. 12V Trigger: Turns the subwoofer
ON and OFF using a 12V signal from
receiver to control. This signal can be
either + 12V or -12V.
N. HIGH PASS CROSSOVER: Selects
the crossover frequency for the XLR
HIGH PASS OUTPUT or the RCA
HIGH PASS OUTPUT as either 80 Hz
or 100 Hz. This filter rolls off at 6 dB.
O. LINE LEVEL CONTROL: Adjust
volume level for line level input (B.)
This level control doesn’t adjust the
volume for the XLR inputs (A.).
Maximum level is with control
turned fully clockwise.
P. SPEAKER LEVEL CONTROL:
Adjust volume level for speaker level
input (C.) Maximum level is with
control turned fully clockwise.
Q. ETHERNET: To accept function
control commands from a home
automation control system.
R. Power Receptacle: Connect
detachable AC power plug.
S. POWER: Switch power to the
subwoofer ON and OFF.
T. Serial Tag: Shows serial number,
model number and manufacturing
date for the subwoofer.