HKTS 7 (serv.man12) - Harman Kardon Audio User Guide / Operation Manual. Page 4

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REAR PANEL CONNECTIONS
Rear Panel Connections
OFF
ON
AUTO
ON
FILTER
NORMAL
REVERSE
PHASE
IN
OUT
AC 230V~50Hz
POWER
"WARNING: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE,
REPLACE ONLY WITH SAME TYPE  T 2.5A L/250 VOLT FUSE"
"AVERTISSEMENT: UTILISEZ UN FUSIBLE DE RECHANGE DE MEME
TYPE T 2.5A L/250V"
R
L
LINE
LEVEL
IN
MAX
MIN
IMPORTANT:  CONNECT STRIPED WIRE
TO RED (     ) SPEAKER TERMINAL.
L
R
SUBWOOFER
LEVEL
SUB-TS7
For use with
HKTS 7 System
RISK OF E LE CTR IC SHOCK
            DO NOT OPE N
CAUTION
RISK OF E LE CTR IC SHOCK
            DO NOT OPE N
CAUTION
RISK OF E LE CTR IC SHOCK
            DO NOT OPE N
H
I
G
H
 
L
E
V
E
L
SUB
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£
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 Subwoofer-Level Control: Volume 
may be adjusted using the Subwoofer-Level
Control
. Turn the control clockwise to increase
the SUB-TS7’s volume, or counterclockwise to
decrease it.
 High-Cut (Low-Pass) Filter Switch: Plac-
ing this switch in the 
O N
position activates cir-
cuitry that cuts out all audio input signals above
120Hz. This allows the SUB-TS7 to focus its
power on reproducing the low-frequency portion
of the signal, avoiding inefficiency and distor-
tion. Engage this filter when using the Speaker-
Level Inputs
, or when using the Line-
Level Full-Range Inputs
, unless your
receiver or processor processes its line-level out-
put using a low-pass filter. The filter has no
effect when the Sub Input
 is used.
 Music-Sense On/Off Switch: When
placed in the 
AUTO
position, and when the
Master Power Switch
 is turned on, the
SUB-TS7 will automatically turn itself on or place
itself in the Standby mode, depending on
whether it is receiving an audio signal. When
this switch is placed in the 
O N
position, the
SUB-TS7 will remain on, whether or not it is
receiving an audio signal.
An LED located on top of the SUB-TS7 indicates
whether the SUB-TS7 is in the On or standby
state when used with the Music-Sense On/Off
Switch
 in the 
AUTO
position. The LED is lit
blue to indicate that the SUB-TS7 is receiving an
audio signal and is turned on, and the LED is lit
amber to indicate that no signal is being
received and the SUB-TS7 is in Standby mode.
When the Music-Sense On/Off Switch
 is
in the 
O N
position, the LED will be lit blue,
whether or not an audio signal is present.
When the Master Power Switch
 is turned
off, the LED goes dark, no matter which position
the Music-Sense On/Off Switch
 is in.
 Phase Switch: This switch determines
whether the SUB-TS7 subwoofer’s piston-like
action moves in and out in phase with the main
speakers. If the speakers were to play out of
phase, the sound waves produced by the sub-
woofer would be cancelled out, reducing bass
response. This phenomenon depends in part on
the relative placement of the speakers in the
room. In most cases, the Phase Switch
should be left in the 
NORMAL
position. How-
ever, it does no harm to experiment with the
Phase Switch
, and you may leave it in the
position that maximizes bass response.
 
 
 
 
 
 
 
 
 
Subwoofer-Level Control
High-Cut (Low-Pass) Filter Switch
Music-Sense On/Off Switch
Phase Switch
Line-Level Subwoofer (SUB) Input
Line-Level Full-Range Inputs
Speaker-Level Outputs
Speaker-Level Inputs
Master Power Switch
AC Power Cord
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