Sw3-3, sw3-4, Buttons and jumpers on the mfc-8320-s, Alarm mute button (sw1) – Sierra Video MFC-8300 User Manual
Page 27: Reset button (sw2), Alarm config jumper (j4)

MFC-8300 Series User Manual (Ver. 1.0)
MFC-8320-S Setup
• 3-3
Table 3.1 SW3-1 and SW3-2 Positions
SW3-1 Position
SW3-2 Position
Descriptions
OFF
OFF
The card IP Address can be set by the user from the
DashBoard Network tab. This is the default setting.
OFF
ON
The card IP Address is automatically assigned
(DHCP Mode).
ON
OFF
The card IP Address is set to 192.168.2.1 The card
Subnet Mask is set to 255.255.0.0.
ON
ON
The card IP Address is set to 10.1.2.1. The card
Subnet Mask is set to 255.255.0.0.
SW3-3, SW3-4
SW3-3 and SW3-4 are not implemented at this time.
Buttons and Jumpers on the MFC-8320-S
This section briefly outlines the various buttons and jumpers located on the MFC-8320-S.
Alarm Mute Button (SW1)
The Alarm Mute button (SW1) on the card-edge of the MFC-8320-S mutes the audio alarm for two
minutes. If a fault condition is still present when the mute timeout ends, the card re-activates the audio
alarm.
Reset Button (SW2)
The Reset button (SW2) is not implemented at this time.
Alarm Config Jumper (J4)
The Alarm Config jumper (J4) enables or disables the audio alarm signal. The Alarm LED is still lit
if alarm conditions are occurring, but the audio will be off. Refer to Figure 3.3 and the card labeling
for jumper positions.
Figure 3.3 Alarm Config Jumper — Pin Positions
• Enabled — To enable the alarm feature, set the jumper into Position 1+2.
• Disabled — To disable the alarm feature, set the jumper into Position 2+3.