Soundmax SM SM-SA1004 — настройка аудиоусилителя: руководство по регулировке и подключению [9/27]

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Adjustment

1. Low inputs RCA. Preamplifier outputs of a source (head unit, CD player etc.) of an external electronic

crossover must be connected to them.

2. INPUT MODE switch. Switches between 2-channel and 4-channel audio signal output modes.

3. GAIN regulator. Rotate to adjust volume.

4. FREQUENCY regulator. Rotate to adjust high-pass and low-pass frequency (range from 50 to 500 Hz).

5. X-OVER switch. Set to HPF position when the amplifier is used to drive a tweeter/midrange system. Set

to LPF position when the amplifier is used to drive a subwoofer. Set to FULL position when the amplifier

will be used for driving full-range speakers.

6. BASS switch. Select 0dB/+6dB/+12dB bass boost mode.

7. PWR indicator. Illuminates green when the amplifier is on.

8. PRO indicator. Turns to red when the amp goes into protection mode.

9. GND terminal. For details see “Power connection” above.

10. REM terminal. For details see “Power connection” above.

11. +B terminal. For details see “Power connection” above.

12. Fuse. Protects the amplifier from damage of dangerous amounts of current.

13. Speaker connecting terminals. For details see “Speaker connection” above.