Nady Audio DSP 256 Owner's Manual - page 5
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The DSP 256’s LEFT INPUT jack (1) is also normalized internally to the RIGHT INPUT
jack (2), so if you only connect a single mono cable to the LEFT INPUT jack, it will also
be routed to the RIGHT INPUT. However, if anything is connected to the RIGHT jack,
this normalized connection will be broken; in this case the LEFT INPUT jack will feed
only the LEFT INPUT, and the RIGHT INPUT jack feeds only the RIGHT INPUT. Also,
the RIGHT INPUT jack is NOT normalized to the LEFT.
(3) & (4) Output (Left & Right) Jacks
These 1/4” unbalanced phone jacks connect to devices such as the effects returns,
channel inputs or inserts on a mixing console or power amplifier inputs. For mono appli-
cations, use the LEFT (3) output.
8
(3)
(5)
(6)
(1)
(2)
(4)
Rear Panel Connections and Use
(5) Power Jack
This is a plug for connecting the Nady 9VAC power supply adapter (supplied).
The DSP 256 comes with a power adapter suitable for the voltage of the country it is
shipped to (either 110 or 220V, 50 or 60Hz).
(Note: The correct power supply must be used AT ALL TIMES - any other power supply
might create a fire risk and/or permanently damage your unit. This damage would NOT
be covered under your warranty.)
(6) Bypass Jack
This is a 1/4” phone jack for connecting to an effects bypass footswitch. You can bypass
the effects in two ways, thus allowing the direct signal to pass through the DSP 256
unchanged:
• Turn the MIX (8) control all the way to the left
• Connect a footswitch to this jack and press the footswitch. Each time this footswitch is
pressed, the Bypass mode will turn on and off alternately
(1) & (2) Input (Left/Mono & Right) Jacks
These 1/4” unbalanced phone
jacks connect to sources such as
the effects sends of mixing con-
soles. They may be used with
nominal input levels from -20dBV
(guitar level) to +4dBu.
DSP256manual 11/9/01 10:17 AM Page 8