Scene Double SDBX/DA2 User's Guide download pdf (Page 19)

Installation 17

Figure 5 Hub Port - front view

Power Requirements

In most cases, there is no need to connect the 5V PSU supply as each port

independently takes its own power from the PS/2 keyboard connection to the

host computer.

Each Local Hub port normally takes power through the PS/2 keyboard

connection to the host computer. If any ports are used for video/serial only

applications, the external 5V PSU (supplied) should be connected to power the

rack.

The green LED beside each Hub port indicates the power status of the port, and

the integrity of the CATx connection:

LED off Port not powered or keyboard PS/2 cable to Local

Unit disconnected.

LED on continuously Remote Unit not powered, CATx cable

disconnected, or PC in BIOS boot sequence.

Dual Access Hubs only: local console active.

LED flashing Remote Unit powered, data link operating

correctly.

NEVER CONNECT A REMOTE UNIT’S POWER SUPPLY TO A

LOCAL HUB. THIS COULD DAMAGE THE EXTENDER SYSTEM.

Interconnect – carries video and data

signals. Connect to Interconnect port on

Remote Unit using CATx cable.

Power/Status

LED.

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 43 44

No comments

Scene Double SDBX/DA2 User's Guide Page 19