EMPHASER EA490 Especificações descarregar pdf (Página 7)

12. Speaker Connecting Terminal for the ,,REAR SPEAKERS”

(„R” and „L”) allowing the connection of one pair of 2 ohms rear

satellites, see section 2.6.2.

13. Speaker Connecting Terminal for the „FRONT SPEAKERS”

(„R” and „L”) allowing the connection of one pair of 2 ohms front

satellites see section 2.6.2.

14. Speaker Connecting Terminal for the „SUBWOOFER” („+/-”)

allowing the connection of a subwoofer with any load between

2 and 4 ohms, see section 2.6.3.

15. „GND” for connection to chassis ground or negative terminal of

car battery, see section 2.6.5.

16. „+12 V” for connection to positive terminal of car battery, see

section 2.6.4.

17. „REM” (Switching Contact) for the automatic (remote) turn-on / turn-

off of the power amplifier from the head-unit's remote lead

(or antenna control lead), see section 2.6.2.

18. Status-LED „POWER / PROTECTION” signalling operating mode

or faults, see section 2.6.6.

19. „FUSES” located under the bottom for protection of the amplifier-

internal electronics against overload or wrong operation /

manipulation.

5. Input Sensitivity Control for the rear speakers/satellite system („REAR

LEVEL”) allowing to match of the RCA line output voltage of the head-

unit to the amplifier input section. Please consult section 3.2.

6. Highpass Frequency Control for the rear speakers /rear satellite system

(„REAR FREQ.”), see section 3.1.

7. „INPUT MODE” DIP-Switch with two positions: „4-CH” input set-

ting if 4 pre-out channels (front and rear, each stereo) are fed to the

EA 490-200. „2-CH” input setting in case the complete 5-channel

system is only driven by 2 pre-out channels from the head-unit, see

section 2.2.

8+ 9. RCA „REAR INPUTS” („4-CHANNEL INPUT” Mode),

„LEFT” & „RIGHT” Low-level signal input for connection with head-

unit. This input section is used in combination with the „INPUT MODE”

switch in „4-CH” mode, i.e. when all 4 channels are fed to the

amplifier. Please also consult section 2.2 und 2.6.1.

10. Lowpass Frequency Control for the subwoofer („SUB FREQ.”), see

section 3.1.

11. AT&T / RJ-11 socket for the „SUB LEVEL CONTROL INPUT”,

allowing connection of the remote dash-mount „Sub Level Control”

unit, see section 2.6.1.

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EMPHASER EA490 Especificações Página 7