Introduction Front Panel
Set Up Speakon Assembly Operating Modes Protection Features Specifications
Rear Panel
Figure
3
page 5
NA-17600/NA-21600 REAR PANEL
UNiKA
NA-13600/NA-17600/NA-21600
14
25
24
2
2
11
2
3
21
27
20
19
18
16
15
1
3
11
PARALLEL
STEREO
BRIDGE
NORMAL
FREQUENCY
NORMAL
SUB
WOOF
FREQUENCY
CH-1
20 Hz
20 Hz
200 Hz
200 Hz
CH-2
INPUT BALANCE
INPUT THRU
CH-1
CH-2
PUSH TO RESET
1
2
3
HOT
COLD
GND
BRIDGE
MONO
_
+
+
+
_
CH-1
CH-2
_
PINOUT
1+
1-
POS NEG
CH- 2
PINOUT
2+
2-
POS NEG
CH- 2
1+
2+
POS NEG
BRIDGE
1+
1-
POS NEG
CH- 1
SUB
WOOF
H-2
C
K
C
O
L
H-1
C
K
C
O
L
CAUTION
MINIMUM LOAD IMPEDANCE
2 OHM PER CHANNEL
4 OHM BRIDGE
Made in Taiwan
S/N.:
~120V 60 Hz
4200 WATTS
1
2
17
21.
Fuse Holder -
This holder houses the external fuse. Always replace with the
exact same type fuse, otherwise instructed to do so by an authorized audio
service technician. For the NA-17600 & NA-21600, this position is designed
as Reset Button instead that is used to reset the breaker.
22. Channel 2 Speakon Output -
Use pins 1+ and 1- of this 4-pole Speakon
connector to connect to your speaker’s input jack.
23. Channel 1 Speakon Output -
Use pins 1+ and 1- of this 4-pole Speakon
connector to connect to your speaker’s input jack.
24. Channel 2 Output Jack / 5-Way Binding Post -
Connect to your speakers
input jack. Red is positive signal and Black is negative signal.
25. Channel 1 Output Jack / 5-Way Binding Post -
Connect to your speakers
input jack. Red is positive signal and Black is negative signal.
26. Ground Lift Switch (NA-13600 only) -
This switch is used to disconnect the
internal ground signal from the amplifiers chassis ground. This may reduce
the buzz that is caused from an electrical 50Hz/60Hz cycle.
NOTE :
Unbalanced "Tip / Sleeve" plugs
may be used with the balanced TRS " Tip /
Ring / Sleeve " connectors. The "ring"
terminal or negative input will be connected
to ground internally. When using three-pole
(stereo) TRS connectors, make sure that
the ring connection is made either to the
cold (-) output of the source equipment, or
to ground. Incorrect connections may
cause a 6dB loss in level.
Figure
4
27. AC POWER Cord
- Plug this cable into a standard 110V or 220V wall outlet.
Be sure that the supplied voltage in your area matches the amplifiers
required voltage. Never plug your amplifier into a wall outlet that does not
match the required voltage of your amplifier, serious damage may occur to
your unit.
