Ashly ne1600, Operating Manual

Page: 14 / 16

Operating Manual - NE Two Channel Power Amplifiers
14
NE Two Channel Power Amplifier - Block Diagram
3
1
2
80Hz
2nd Order
HPF
CURRENT TEMP BRIDGE
SPEAKER OUTPUT
BALANCED
INPUT
*C
ha
nn
el
1
is
U
se
d.
Ch
an
ne
l 2
In
pu
t
is
D
isa
bl
ed
FRONT PANEL AT
TEN.
DC
LEVEL
CO
NT
RO
L
*BRIDGE
MODE SWIT
CH
POWER
AMPLIFIER
One of T
wo Channels Shown
3
2
1
AUX A or B
OUTPUT
NETWORK
AUDIO OPTION
*REMOTE CONTROL OPTIONS
INPUT
SENSITIVITY
SWIT
CH
-18dB -12dB
-6dB Clip/Mute
NETWORK
AUDIO OPTION
Available Factory Option Configurations: 1) Without Protea DSP or Network Audio (bypassed) 2) With Protea DSP 3) With Protea DSP and Network Audio
OR
AES3 Input
4) With Network Audio
OR
AES3 Input but Without DSP (DAC con
verter option required)
*R
emote Control Options V
ary With Configur
ation, DSP R
equired for Most Progr
ammable Functions
Protea
NE Software
Control
Factory Options (bypassed if not installed)
1.4V 32dB 26dB
Pr
ot
ea
™
D
SP
D
SP P
ro
ce
ss
in
g
Lo
ad I
m
pe
da
nc
e M
on
ito
rin
g
At
te
nu
at
io
n
M
at
rix R
ou
tin
g
Pr
es
et M
an
ag
em
en
t
Ev
en
t S
ch
ed
ul
in
g
AES3 INPUT OPTION
Dante
®
or Cobr
aNet
®
*1) On Units
Without
DSP
, Aux A Output is Buffered Ch1 Input,
Aux B is Buffered Ch2 Input, P
ost HPF
.
*2)
On Units
With
DSP
, Aux A and B Outputs are P
ost DSP and
Assigned in the Softw
are DSP Matrix.
Be Sure T
o Ground Unused P
ath
Pin 2 (+), Pin 3 (-), Pin 1 (G)
Pin 1+ = Ch1+ (+) Pin 1- = Ch1 - Pin 2+ = Ch2+ (-) Pin 2- = Ch2-
Pin 1+ = Ch2+ Pin 1- = Ch1 - Pin 2+ = Ch1+ Pin 2- = Ch1-
(BRIDGE)
GND
+5V
GND
NO CONNECT
NO CONNECT
NO CONNECT
NO CONNECT
*AUX Output A or B
, Serv
o Balanced
PO
W
ER
ST
AN
DB
Y
PR
O
TE
CT
DI
SA
BL
E
CO
M
24
00
BR
ID
G
E
TE
M
P
CU
RR
EN
T
-1
8
-1
2
-6
CL
IP
/M
UT
E
1
2