You can use the 631T and 631R to configure an HDMI optical transmitter and
receiver system. This section describes how to:
Connect the 631T/631R transmitter and receiver system (see Section 4.1)
Operate the 631T/631R transmitter and receiver system (see Section 4.2)
Wire the DDC (CAT 5) RJ-45 connectors (see Section 4.3)
Avoid pitfalls (see Section 4.4)
4.1 Connecting the 631T/631R HDMI Optical
Transmitter/Receiver
To connect the 631T with the 631R, as the example in Figure 3 illustrates, do the
following:
1. On the 631T, connect the HDMI source (for example, a set top box) to the
HDMI IN connector, using the Kramer HDMI copper cable.
Note: Do not look directly into the LC receptacles of the 631T, while powered on,
although this product is regulated strictly enough to operate under the Laser Class 1,
classified by CDRH/FDA for eye safety.
2. On the 631R, connect the HDMI OUT connector to the HDMI acceptor (for
example, a display), using Kramer HDMI copper cable.
3. Remove the module dust covers and connect each duplex LC fiber cable
one-by-one to each of the four LC receptacles of the 631T and 631R. The 4
LC patch cord fiber bundled cable lets you transmit 4 channels (R, G, B, and CL
(CLOCK)) of graphic data and multi-channel audio data over it.
Note: Carefully recheck the polarities and ensure that the duplex connectors are fully
engaged.
4. Connect the DDC RJ-45C connector on the 631T to the DDC RJ-45C
connector on the 631R, via UTP cabling, see Section 4.3.
