Jumpers Settings; Figure 2-45 Dip Sw Setting Of Audio Input Module; Figure 2-46 20Db Jumper Selection - Honeywell VideoBloX User Manual

Figure 2-45 DIP SW Setting of Audio Input Module

Jumpers Settings

Phantom Power and 20dB Pad Jumpers
Fit the two phantom power jumpers as per the legend shown alongside to provide
phantom powering for external microphones. In all other cases, these jumpers should not
be fitted.
Fit the two 20 dB pad jumpers as per the legend alongside to reduce the gain of the
audio input stage by 20 dB. This allows for high level audio inputs, such as line
signals.

Figure 2-46 20dB Jumper Selection

High Pass Filter and Low Pass Filter Jumpers
Place the jumper in the position shown as "Hi Filter On" to enable the high pass filter
function. This reduces the level of signals below 300 Hz
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