Kramer Electronics 621T user manual Turn the power on the source and the display to on

4. Carefully recheck the polarities and ensure that the duplex connectors are

!

fully engaged.

Do not look directly into the LC receptacles of the 621T, while powered on, although this product is regulated strictly enough to operate under the Laser Class 1, classified by CDRH/FDA for eye safety.

5.Connect the DDC RJ-45C connector on the 621T to the DDC RJ-45C connector on the 621R, via UTP cabling (see Section 5.3).

6.Connect the 12V 2.1A DC power adapter to the power socket of either the 621T or the 621R and connect the adapter to the mains electricity (not

shown).

Alternatively, connect the separate power supplies to the transmitter and to the receiver simultaneously.

7.Turn the power on the source and the display to ON.

Figure 4: Connecting the 621T, 621R DVI Optical Transmitter/Receiver

621T, 621R - Connecting and Operating the 621T, 621R 9