UT-885 USB 2.0 to RS485 / RS-422 Converter - Black Baby Care there is no corresponding leads

there is no corresponding leads I / 0 Out of the mouth

1000mA x 4@ Ni-MH 1

Audio decoding: 24bit/192KHz

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Unit Battery Measured Capacity 2000 DX

UT-885 USB 2.0 to RS485 / RS-422 Converter - Black Baby Care there is no corresponding leadsGeneral Model UT 885 Quantity 1 piece Form Color Black Material ABS Specification Interface USB 2. 0 Powered By USB Supports System Win xp , Linux , Win 2000 , MAC OS X Other Features Other Features USB signal: VCC, DATA+, DATA , GND, FG; RS 485 signal: T R+, T R , GND; Supports Linux operating system; Above 1Mbps data transmission rate; Multi protection, multi instruction, more secure. Certification CE, FCC, ROHS Dimensions & Weight Dimensions 2. 48