EMPHASER EA490-200, Installation & Operating Manual

Page: 6 / 32

■ Adjustable Input Sensitivity
accepting input voltages from 200
mV to 4 V allowing system combinations with almost every head-unit on the
market.
■ Soft Start / Soft Turn-Off
for safe and silent switch-on/switch-off of
the amplifier.
■ External Fuses
accessible from the amplifier bottom plate.
1. Description of Connections & Controls
1 +2. RCA „FRONT INPUTS”/ „2-CHANNEL INPUT”
(
„LEFT” & „RIGHT”
) Low-level signal input for connection with
the head-unit. This input section is also used in combination with
the „INPUT MODE” switch in „2-CH” mode, i.e. when only
two channels are fed to the amplifier (instead of 4). Please also
consult section 2.2 und 2.6.1.
3.
Input Sensitivity Control for the front speakers/satellite system
(
„FRONT LEVEL”) allowing to match the RCA line output of the
head-unit to the amplifier input section. Please consult section 3.2.
4.
Highpass Frequency Control for the front speakers /front satellite
system (
„FRONT FREQ.” ), see section 3.1.
6
EMPHASER EA490-200
5-Channel Amplifier
Side View Input/Output
Control Panel
1. Front Input, LEFT Channel
2. Front Input, RIGHT Channel
3. LEVEL Sensitivity Front
4. FREQ. Hz Front Channels
5. LEVEL Sensitivity Rear
6. FREQ. Hz Rear Channels
7. INPUT MODE 2-CH/4-CH
8. Rear Input, LEFT Channel
9. Rear Input, RIGHT Channel
10. SUB FREQ. Subwoofer Channel
11. SUB LEVEL CONTROL INPUT
12. REAR SPEAKERS, - L +, - R +
13. FRONT SPEAKERS; - L +, - R +
14. SUBWOOFER (+/-)
15. GND
16. + 12V
17. REM
18. POWER/PROTECTION LED
EA490200 Manual 28.07.2000 16:11 Uhr Seite 6