V2.1
5
Rear
SSH70-T
SSH70-R
Name
Description
24-48V
Two way 3.5mm phoenix connector. 24 to 48V supply input
IR OUT
IR output – Connect to IR emitter
IR IN
IR input – Connect to IR eye
HDMI IN
HDMI input from external source
HDMI OUT
HDMI output to display
HDBaseT
HDBaseT RJ45 connection - (with iPoC)
RS232
Tx, Rx and GND
connections
A general-purpose pass-through RS232 port.
This port is also used to control the Transmitter/Receiver units –
see
RS232 Control Commands
.
T2, R2 and GND
connections
Independent second RS232 (pass-through) data port for any
baud rate up to 57600. These can also be used as RTS/CTS
handshaking lines, see
Figure 1
.
Mini Toslink –
(SSH70-T)
L/R Analogue Audio Output
3.5mm Stereo Jack. 20Hz – 20kHz, 1.5Vrms max
Mini- Toslink – Optical S/PDIF Audio Output
Notes:
1. The RJ45 connector shielding ensures proper utilisation of full STP/FTP cat cables, such as
cat-5e STP or cat-6a. Shielded cat cables are recommended for noisy environments.
2. The iPoC function ensures safe powering of the remote unit. In this way only one PSU is
required at either the Transmitter or Receiver end. The iPoC circuitry interrogates the
remote device and delivers 48V power only if a compatible device has been identified;
otherwise it does not provide any power. In this way it is much safer to connect to other
HDBaseT devices such as projectors with built-in HDBaseT.
3. Extracted Audio output is available as Analogue L/R (3.5mm stereo), as well as optical
Mini-Toslink (S/PDIF).
