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3. Layout, Connections & Jumper Settings
3.2 Connections
USB 2.0 B-Port:
3.3 Jumper Settings
The EX-1177HMV comes with the setting Self-Power. You also have the possibility
the EX-1177HMV to supply with Bus-Power. For this you open the case with the four
screws on both sides. Then you must set the jumper JP1 from DIS (Disable) to ENA
(Enable). See the following picture.
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USB 2.0 B-Port
Pin
Signal
1
VCC
2
DATA-
JP1
ENA
DIS
10
EX-1177HMV
Pin
Signal
3
DATA+
4
GND