Asus PRIME B660M-A WIFI D4 Manual page 17

4. Line In port (light blue). This port connects the tape, CD, DVD player, or other audio
sources.
5. Line Out port (lime). This port connects a headphone or a speaker. In 4-channel,
5.1-channel, and 7.1-channel configurations, the function of this port becomes Front
Speaker Out.
6. HDMI ports. These ports are for a High-Definition Multimedia Interface (HDMI
®
connector, and are HDCP compliant allowing playback of HD DVD, Blu-ray, and other
protected content.
7. USB 2.0 ports. These Universal Serial Bus (USB) ports are for USB 2.0 devices.
8. USB 3.2 Gen 2 (up to 10Gbps) ports. These Universal Serial Bus (USB) ports
connect to USB 3.2 Gen 2 devices.
9. Wi-Fi 6 ports. These ports connect to Wi-Fi antennas.
• Ensure that the ASUS 2x2 dual band Wi-Fi antenna is securely installed to the Wi-Fi
ports.
• Ensure that the antenna is at least 20 cm away from all persons.
10. Microphone port (pink). This port connects a microphone.
Refer to the audio configuration table for the function of the audio ports in 2, 4, 5.1, or
7.1-channel configuration.
Audio 2, 4, 5.1 or 7.1-channel configuration
Port
Light Blue
(Rear panel)
Lime (Rear panel)
Pink (Rear panel)
Lime (Front panel)
Pink (Front panel)
* Multi-streaming is disabled by default, and the Lime (front panel) jack may be used as Side Speaker Out. If
multi-streaming is enabled, the Lime (front panel) jack will support headphone, and Pink (front panel) jack
will support Side Speaker Out.
A chassis with an HD audio module in the front panel is required to support 7.1-channel
audio output.
PRIME B660M-A WIFI D4
Headset
4-channel
2-channel
Line In Rear Speaker Out Rear Speaker Out Rear Speaker Out
Line Out Front Speaker Out Front Speaker Out Front Speaker Out
Mic In Mic In
— —
— —
5.1-channel 7.1-channel
Bass/Center Bass/Center
Side Speaker Out* /
—
Headphone
Mic In* / Side
—
Speaker Out
)
®
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