External Peripheral Interface Connectors; At/Atx Power Mode Selection; Audio Connector; Figure 3-5: At/Atx Power Mode Switch - IEI Technology TANK-620-ULT3 User Manual

Step 6: Insert four retention screws, two in each bracket, to secure the system to the
wall.

3.4 External Peripheral Interface Connectors

Detailed descriptions of the connectors can be found in the subsections below.

3.4.1 AT/ATX Power Mode Selection

The TANK-620-ULT3 supports AT and ATX power modes. The setting can be made
through the AT/ATX power mode switch on the external peripheral interface panel as
shown below.

Figure 3-5: AT/ATX Power Mode Switch

3.4.2 Audio Connector

The audio jacks connect to external audio devices.

Speaker Out port (Light Blue): Connects a passive speaker.

Line Out port (Lime): Connects to a headphone or a speaker. With
multi-channel configurations, this port can also connect to front speakers.

Microphone (Pink): Connects a microphone.
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TANK-620-ULT3 Embedded System