一号线南延线TVM单程票发售模块的供电电压是多少？（）

A.COM2

B.COM3

C.COM9

D.COM10

A.24VAC

B.24VDC

C.220VAC

D.220VDC

A.COM3

B.COM4

C.COM9

D.COM10

A.12VDC

B.24VDC

C.5VDC

D.36VDC

A．X

B．√

A.DC12V

B.DC24V

C.DC5V

D.DC36V

A.纸币模块

B.报警器

C.读取不到硬币钱箱

D.票卡通道堵塞

A.36V

B.12 V

C.24V

D.220V

A.12VDC

B.24VDC

C.5VDC

D.36VDC

A．X

B．√