HC6S
HEADPHONE CONSOLE
Data Sheet-3
Block Diagram
Application Information
At first glance the HC6S looks like any other headphone dis-
tribution amplifier. Indeed, it performs superbly all the basic
functions of such an instrument. Two balanced Inputs provide
a master stereo signal to six stereo headphone amplifiers, with
individual stereo Level controls. The Master Level control allows
adjustment of the main stereo Input level for proper matching
to any source. In addition, a Stereo/Mono switch converts the
stereo Inputs to mono operation when required.
However, several unique features of the HC6S allow perfor-
mance well beyond the limits of standard headphone distribution
amplifiers. Besides the stereo Master Inputs, the HC6S provides
separate stereo Inputs for each of the six headphone amplifiers.
Whenever a signal is plugged into the individual stereo Input,
the Master stereo signal automatically disconnects from that
amplifier, allowing the remaining stages to be fed either from
the Master stereo Inputs or likewise from another separate input.
This feature opens new applications for the HC6S, allowing
operation as either a standard distribution amplifier or as six
separate amplifiers, or any combination of both. By connecting
the six Inputs to a monitor mixing console, or to sub-master
sends, or even to a patch bay, the HC6S converts any size studio
to a custom headphone monitor mixing system. You now can
give each vocalist more of their voice for increased clarity; or
add more kick drum to the bassist (without giving everyone else
a headache); or let the producer monitor the straight mix all at
the same time. This feature proves equally valuable to broadcast
facilities, video production studios, language labs and other
educational facilities.
The HC6S provides Output jacks on both the front and
rear panels. The front jacks (paralleled with the rear jacks) add
considerable flexibility and ease of operation. This feature allows
permanent rack-mounting while maintaining instant access to
any of the Outputs. Cueing becomes a snap; a must for monitor
mix adjustments, and allows additional monitoring or routing
without the use of a patch bay. Or, for language labs and other
demo purposes, this feature means up to 12 headphones may be
driven simultaneously.
The HC6S makes a valuable tool for any band wanting to
practice anywhere, anytime, at any volume, without disturbing
a soul. By connecting the HC6S directly to the mixer outputs
and using headphones instead of amps and speakers, the entire
band can perform at ear shattering levels, with no feedback, with
amazingly cleaner, clearer sound. The HC6S is a very cost-effec-
tive alternative to renting a practice studio for every rehearsal.
SIGNAL
SENSE
SIGNAL
PRESENT
FRONT
REAR
HEADPHONE
JACKS 1
TIP
RING
TIP
RING
LEFT
RIGHT
+28 dB
+28 dB
HEADPHONE
LEVEL
TO STAGES 2-6
*
IN 1
STEREO*
RIGHT
MASTER
INPUT
0 dB
0 dB
LEFT
MASTER
INPUT
0 dB
0 dB
MASTER
LEVEL
MONO
CONSULT MANUAL FOR MONO BALANCED SOURCES
Summary of Contents for HC6S
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