SY SLIM 70-PRO, User Manual, Page: 6 / 16

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Using the SY-HDBT-70SP-T and SY-HDBT-70SP-R

Connect a video source to the Transmitter (SY-HDBT-70SP-T) HDMI input connector and
the remote display device to the Receiver (SY-HDBT-70SP-R) HDMI output connector.

Ensure the catx cable is wired correctly – see RJ-45 Wiring for connection details.

Plug the cat5e/6/6a cable into the RJ45 jacks of Transmitter and Receiver units.

If needed, connect any optional inputs and outputs such as audio, IR or RS232.

Power up the extender by connecting the 48V DC power adaptor to either Transmitter or
Receiver unit – Only one PSU required with iPoC function (intelligent PoC).

Audio connection can be made with either 3.5mm Stereo jack (L/R), or optical Mini-Toslink
using the combi port on the Transmitter unit.

For simple RS232 pass-through communication use Tx Rx lines. These lines are also used
for controlling the Slim70-Pro units (see
RS232 Control Commands ).

When RTS/CTS handshaking is also required, connect R2 to RTS and T2 to CTS of the control
device, as shown in the following wiring diagram:
Figure 1 - RS232 Wiring with optional RTS/CTS Handshakes

Slim70-Pro can support two independent RS232 channels. T2/R2 can be used as a second
independent pass-through RS232 channel, as per below diagram:
Figure 2 - Dual Independent RS232 Wiring

If the R2/T2 terminals are not required, they can be left as not connected.