Manual for KH 2525

Manual for KH 2525

Brand: SilverCrest

Category: Audio

Document Type: Manual

Language: EN

Uploaded: Nov. 21, 2025, 7:18 p.m.

Manual Publish Date: 2009-10-01

Warranty Information

Offers a 3-year warranty against material and manufacturing defects.

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Basic Operation

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Turning On/Off:

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  • Transmission Unit: Press the Switch button (6). The status LED (2) lights up green. Press again to turn off; the LED goes out.
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  • Speakers: Turn the volume control (16) on the rear panel to ON. The status LED (3) lights up green. Turn to OFF to switch off; the LED goes out.
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Adjusting Volume:

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  • Transmission Unit: Press the + button (7) to increase volume, press the - button (5) to decrease.
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  • Speakers: Turn the volume control (16) on the rear panel to ON (increase) or OFF (decrease).
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Setting Channel: Use the channel selection switch (9) on the transmission unit to select the best channel for quality audio.

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Adjusting Frequency: Press the SCAN button (15) on the speaker to start and stop frequency scanning.

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Troubleshooting and error codes

DefectPossible causeSolution
Rechargeable battery pack will not chargeThe power adapter is not connected.Connect the power adapter correctly.
The switch is not in the position Charge.Shift the switch to the position Charge.
The rechargeable batteries are not inserted properly and/or the rechargeable battery pack is not connected.Insert the rechargeable batteries correctly and/or connect the rechargeable battery pack.
The speaker is not correctly placed on the transmission unit.Place the speaker correctly.
The transmission unit is not switched on.Switch the transmission unit on.
No soundThe power adapter is not connected.Connect the power adapter correctly.
The wall socket is not supplying power.Check the house fuse.
The speakers are switched off.Switch the speaker on.
The rechargeable battery packs in the speakers are not charged.Charge the rechargeable battery packs.
The volume is set too low.Set the volume to a suitable level.
The transmission unit is not connected to an audio device.Connect the transmission unit correctly.
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