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Configuring the dip switches, Enabling card-edge control, Setting the output mode – Cobalt Digital COMPASS 9242 Analog Audio Distribution Amplifier with Remote Gain Control User Manual

Page 23: Specifying the gain

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9242 Product Manual (V1.1)

User Controls

3-3

Configuring the DIP Switches

This section provides a brief summary of the DIP Switches of the 9242. Refer to Figure 3.1 for
the DIP Switch locations. Figure 3.2 shows all the DIP Switches in the OFF position.

Figure 3.2 DIP Switches — OFF Positions

Enabling Card-edge Control

Ensure that SW1 is set to ON and SW2 is set to ON if you are going to use the card-edge DIP
Switches to change settings on the card. You can still monitor the card status in DashBoard.

Setting the Output Mode

SW3 and SW4 are used in conjunction to set the output mode of the 9242. Table 3.1 lists the
combinations of DIP Switch settings for SW3 and SW4.

Table 3.1 Setting the Output Mode

SW3

SW4

Mode Selected

OFF

OFF

Stereo DA (1x4)

OFF

ON

Mono DA (1x8)

ON

ON

Stereo Sum

Specifying the Gain

SW6-SW10 are used in conjunction to specify the coarse level gain adjustment applied to the
output of the 9242. Table 3.2 lists the combinations of DIP Switch settings for SW6-SW10.

Table 3.2 Specifying the Gain

SW6

SW7

SW8

SW9

SW10

Gain

(dB)

OFF

OFF

OFF

OFF

OFF

UNITY

OFF

OFF

OFF

OFF

ON

1

OFF

OFF

OFF

ON

OFF

2