Samsung SHR-5042 User Manual - Page 19

Connecting The Rs-485 Device, Connecting The Usb

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CONNECTING THE RS-485 DEVICE 03 CONNECTING WITH OTHER DEVICES Port for connecting the RS-485 signal wire (connect to the RX-Receiver)  Please check that the RS-485 device is supported by the SHR-5040/5042 product. And, a caution shall be made when connecting to the RS-485 jack since it has the polarity (+ and -). Caution CONNECTING THE USB 1. It has a total of 2 USB connection ports on the front and rear sides of SHR-5040/5042. 2. Connect the USB HDD, USB memory through the front/rear ports of SHR-5040/5042. 3. Only one USB device can be connected to each USB port. 4. It provides the hot-plugging function that allows connecting/disconnecting a USB device while operating the system.  You can connect the same type of USB devices to the USB ports on the front and rear sides of SHR-5040/5042. Caution SHR-5042_Eng.indb 15 connecting with other devices _15 2007-06-08 1:24:30

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03 CONNECTING WITH OTHER DEVICES
connecting with other devices _
15
CONNECTING THE RS-485 DEVICE
Caution
Please check that the RS-485 device is supported by the SHR-5040/5042 product. And, a caution shall be
made when connecting to the RS-485 jack since it has the polarity (+ and –).
CONNECTING THE USB
1.
It has a total of 2 USB connection ports on the front and rear sides of SHR-5040/5042.
2.
Connect the USB HDD, USB memory through the front/rear ports of SHR-5040/5042.
3.
Only one USB device can be connected to each USB port.
4.
It provides the hot-plugging function that allows connecting/disconnecting a USB device while operating the system.
Caution
You can connect the same type of USB devices to the USB ports on the front and rear sides of
SHR-5040/5042.
Port for connecting the RS-485 signal wire
(connect to the RX-Receiver)
SR