This device is capable of converting RS232 to RS-485 by extending the maximum distance to 1.2km !. Passive, it does not require an external power supply (it uses the RS-232 interface to supply power).
The internal circuit controls the direction of data flows. Interface compatible with EIA / TIA RS-232C and RS-485 standards.
RS-232 side: female DB9 type connector.
RS-485 side: DB9 Male connector with additional connection plate for wire-to-wire connections. Works in modes: Asynchronous / Half Duplex / Differential Transmission
Transmission by 'twisted pair' or 'shielded twisted pair' (STP) cables. Transfer speed from 300 to 115,200 bps. Signals: RS232C: TXD, RXD, RTS, CTS, DTR, DSR, DCD, GND / RS485: D + / A, D- / B, GND, + 5V- + 12V. Maximum transmission distance 1200m (RS-485) and 5m (RS-232). Dimensions: 95mm x 33mm x 17mm

mini display port to vga 4 cm long

1 connecteur usb de type a et 2 ports ps2,

0,3 m de long,

micro connect

usb 3.0 male to female hdmi 10.7 cm long

Microconnect USB 3.0-HDMI. Connector 1 USB 3.0, Connector 2 HDMI, Gender Male Female. Black color. Maximum resolution 1920 x 1080 pixels

Characteristics
- USB 3.0 connector
- HDMI 2 connector
- Gender Male Female
- Black color
- Maximum resolution 1920 x 1080 pixels

usb 2.0 vers ide/sata 60 cm de long

- Compatible with USB Mass Storage data transport specification
- Supports USB data transfers in 480Mbps High Speed ​​(HS) and 12Mbps Full Speed
- Supports PATA / ATA / ATAPI Ultra DMA Mode
- Supports ATA / ATAPI LBA48 bit addressing (+ 137GB capacity)
- Supports dual LUN (Logical Unit Numbering) with automatic master / slave enumeration
- Supports any type of partition: FAT / NTFS / EXT / HFS ...
- Small footprint for maximum portability
- LED activity indicator LED Red / green
- Converter Self-powered by USB
- HE10 40-pin IDE connector for 3.5 IDE hard disk or IDE CD / DVD drive
- 44-point IDE connector for 2.5 IDE hard disk
- SATA 7-pin SATA connector for SATA 3.5 and 2.5 hard drives
- miniUSB 2.0 5-point connector
- USB cord length: 60cm

Black color
Interfaces: 1 x 1000Base-T - RJ-45 - female
Ports: Gigabit Ethernet x 1
Connectivity Technology: Wired

1 male USB type A connector (white)
1 male DB-9 connector (silver)
Data transfer speed: Up to 230 Kbits/s
Weight: 60g
Cable length: 35cm

Screen cable
- Mini DisplayPort (M)
- 19-pin HDMI (F)
- 20 cm
Connectivity
Connector: Mini DisplayPort - male
Connector (second end): 19-pin HDMI type A - female