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7) F_USB1/F_USB2 (USB 2.0/1.1 Headers)
The headers conform to USB 2.0/1.1 specification. Each USB header can provide two USB ports via an
optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer.
1
2
9
10
• Do not plug the IEEE 1394 bracket (2x5-pin) cable into the USB header.
• Prior to installing the USB bracket, be sure to turn off your computer and unplug the power cord from the power
outlet to prevent damage to the USB bracket.
8) SPEAKER_CONTROL (Volume Control Header)
The header connects to the volume control button of the monitor to control the volume. This feature requires
a software update to be enabled.
1
9) SPEAKER (Buzzer Header)
Connects to the buzzer on the chassis front panel. The system reports system startup status by issuing a
beep code. One single short beep will be heard if no problem is detected at system startup.
1
10) 2W_SPKR (Speaker Header)
This header provides a 2W (4ohm) speaker on your AIO chassis.
1
Pin No. Definition
Pin No. Definition
1
Power (5V)
6
2
Power (5V)
7
3
USB DX-
8
4
USB DY-
9
5
USB DX+
10
Pin No. Definition
1
VOL_DW
2
GND
3
VOL_UP
Pin No. Definition
1
VCC
2
NC
3
NC
4
SPK-
Pin No. Definition
1
SPK_LP
2
SPK_LN
- 13 -
USB DY+
GND
GND
No Pin
NC
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