EMPHASER EA285 User Manual

10 11
2. CONNECTIONS + TOP CONTROLS EA1300
2.1 INPUTS + OUTPUTS
1 CINCH MASTER / SLAVE IN-OUT
Master Slave RCA sockets to connect at least two EA1300 amps in Master / Slave
mode. Master / Slave mode allows to drive one amp with RCA input signal from the
head unit, and to daisy chain all further amps of the system.
To connect in Master / Slave mode, a mono RCA interconnect cable is required. See
connection drawing on page 28.
2 RCA INPUTS 1/2-CH
Low-level stereo RCA signal input 1/2-CH for connection to head-unit.
3 REMOTE CONTROL INPUT
Input terminal to connect the external bass level remote to the amplifier.
4 HIGH INPUT
Molex connector terminal to insert the High level adapter (4-Pin) that picks up the
amplified speaker signals from the head unit’s front and rear outputs (if head unit
does not feature dedicated RCA line outs).
5 SPEAKER OUTPUT TERMINAL
Output terminal to connect the speakers to the amplifier in either stereo or bridged
mode. For bridge connection, use the terminals with fat polarity signs.
6 ATC FUSE HOLDER
Fuse holder for 2 x 25 A ATC fuses. Never deploy fuses of higher amperage rating.
7 “+12 V” POWER INPUT TERMINAL
Terminal to connect the amplifier to the positive +12 V pole of the car battery.
8 “REM” INPUT TERMINAL
Terminal to connect the amplifier to the automatic (remote) turn-on / turn-off lead of
the head unit.
9 “GND” POWER INPUT TERMINAL
Terminal to connect the amplifier to the chassis ground or negative pole of the car
battery.
976
2.2 TOP CONTROLS
1 INPUT GAIN CONTROL CH1/CH2
Input gain potentiometer for channel CH1/CH2, to match the output voltage of the
head-unit to the amplifier’s input.
2 PHASE SWITCH CH1/CH2
Switch to select normal or inverted phase for section CH1/CH2 of the amplifier.
3 X-OVER FREQUENCY CONTROL CH1/CH2
Control potentiometer to adjust the lowpass filtering frequency point for section
CH1/CH2 of the amplifier.
4 SUBSONIC HIGHPASS FREQUENCY CONTROL
Control potentiometer to adjust the subsonic highpass filtering frequency point for
section CH1/CH2 of the amplifier.
5 POWER LED
LED bar segment to show “operating” status of the amplifier by red illumination.
Protect state of amplifier is signaled by blue state.
1
4
5
GAIN
LPF
MIN MAX
40Hz 250Hz
SUB
SONIC
15Hz 50Hz
:
:
RECEN B ES T EL ECTR ON IC FA CTORY
:
RM P -GT3 0 0
<5
5~1 0
10~1 00
>10 0
:
:
:
: 2 0 1 3 . 7 . 9
1/1
MM
+0.1
+0.2
+0.5
+1.0
-
-
-
-
:
1.
PHASE
180°
0°
:
:
RECEN B ES T EL ECTR ON IC FA CTORY
:
RM P -GT3 0 0
<5
5~1 0
10~1 00
>10 0
:
:
:
: 2 0 1 3 . 7 . 9
1/1
MM
+0.1
+0.2
+0.5
+1.0
-
-
-
-
:
1.
2 3
:
:
RECEN B ES T EL ECTR ON IC FA CTORY
:
RM P -GT3 0 0
<5
5 ~1 0
1 0 ~1 0 0
>1 0 0
:
:
:
: 2 0 1 3 . 7 . 9
1/ 1
MM
+0 . 1
+0 . 2
+0 . 5
+1 . 0
-
-
-
-
:
1.
INPUT
IN
OUT
MASTER/SLAVE
REM
CH1
CH2
FUSES
GND
REM
12V
HIGH INPUT
E A1300
:
:
RECEN B ES T EL ECTR ON IC FA CTORY
:
RM P -GT3 0 0
<5
5 ~1 0
1 0 ~1 0 0
>1 0 0
:
:
:
: 2 0 1 3 . 7 . 9
1/ 1
MM
+0 . 1
+0 . 2
+0 . 5
+1 . 0
-
-
-
-
:
1.
INPUT
IN
OUT
MASTER/SLAVE
REM
CH1
CH2
FUSES
GND
REM
12V
HIGH INPUT
E A1300
3 5 81 2 4
25 A
25 A
:
:
RE C EN BES T EL E CT R ON I C FA C TO RY
:
RMP - G T30 0
<5
5~ 1 0
10 ~ 10 0
>1 0 0
:
:
:
:2013. 7 . 9
1/1
MM
+0 . 1
+0 . 2
+0 . 5
+1 . 0
-
-
-
-
:
1.
INP U T
IN
OUT
BRIDGE
REM
CH1
CH2
SP E AK E R O UTPU T
FUSES
POWER INPUT
GND
REM
12V
Ch1+
Ch1-
Ch2+
Ch2-
HIGH INPUT
25Ax2
EA1300
HIGH INPUT

EMPHASER EA285 Specifications

General

Brand	EMPHASER
Model	EA285
Category	Amplifier
Language	English