DAPAudio DSA-250 사용 설명서 - 페이지 9

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DAPAudio DSA-250에 대해서도 마찬가지입니다: 사용자 설명서 (18 페이지)

Backpanel

10/11. Balanced 1/4" (TRS) &XLR Input Connectors.

These connectors accept input signals on balanced TRS and XLR input plugs,

See the figure at the right for information on polarity, Connectors for each

channel are in parallel, The unused connectors may be used for linking other

amplifiers.

NOTE: Unbalanced "Tip/Sleeve" plugs may be used with the balanced TRS

(Tip/Ring/Sleeve)connectors. The "ring" terminal or negative input will be

connected to ground internally. When using three-pole ('stereo') TRS connectors,

make sure that the ring connection is made either to the cold (-) output of the

source equipment or to ground. Incorrect connections may cause a 6dB loss in

level.

12. Filter 120Hz select switch

High-pass, Low-pass, By-pass

13. Mode Selection DIP-switch

This DIP switch configures the amplifier for Stereo, Parallel or Bridged Mono

Mode operation. Amplifiers are factory configured for Stereo Mode.

14. Grounding selector

To eliminate groundloops, put the selector in "OFF" position.

15. Lighting Switch

To switch the lighting on the front panel ON or OFF.

16. Output Connectors

Using speakon-type speaker cables, make connections to both the channel A and channel B

connectors for Stereo or Parallel mode, to channel A connector for Bridged mono mode.

17. Mains Cord

Mains voltage must be correct and same as that printed on the rear of the unit.

18. Power Fuse

The fuse shall, if needed, only be replaced by qualified personnel with the same type and rating.

19. Air cooling windows

This part is the air cooling window. Don't obstruct it.

Fig. 3.