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2
3
4
1
Name of Signal
Function
1
Vbus
Power Supply (+5V) (red)
2
D -
Data transmission (white)
3
D +
Data transmission (green)
4
GND
Signal ground (black)
Shell
Shield
1.5 Interface Specification
1.5.1 USB Interface Specification (
d-Color P116
)
1.5.1.1 Outline of USB Interface
(1) Basic Specification
USB (
d-Color P116
supports Hi-Speed USB )
(2) Transmission Mode
Hi speed (480Mbps
±
0.05% max.)
(3) Power Control
Self power device
1.5.1.2 USB Interface Connector and Cable
(1) Connector
• Printer side:
B receptacle
Upstream port
Equivalent of UBR24-4K5C00 (made by ACON)
Connector pin arrangement
• Cable side:
B plug (off)
(2) Cable
Cable length:
Specification Cable of USB2.0 spec. of less than 5m.(less than 2m is
recommended)
(Shielded cable is used here.)
1.5.1.3 USB Interface Signal
Y110260-4
d-Color P116 Service Manual
13