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Setting audio attenuation – Interlogix KTD-405 Series User Manual User Manual

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KTD-405/KTD-405A/KTD-405-2D Controller Keypad

User Manual

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Setting audio attenuation

When using a KTD-336 audio converter, set the attenuation jumpers to the ON position (Figure 13). The
attenuation jumpers are located on the audio/IO card, which is attached to the keypad’s base plate. When not
using an audio converter, leave the attenuation jumpers in their default OFF position.

Figure 13. Audio I/O board with attenuation jumpers

Back of keypad
(with cable ports)

Attenuation

jumpers

Front of keypad

See also other documents in the category Interlogix Accessories for video: