Power, 1 switching on power, 2 remote power mode – Grass Valley LDK 4488 User Manual
Page 35: Chapter 5, Triax cable lengths

LDK 4488, LDK 4489 SuperXpander, Xpander User’s Guide (v5.0)
35
Chapter 5 - Power
Chapter 5
Power
5.1 Switching on power
Use the On/Off switch on the right side panel to switch the SuperXpander/Xpander and
camera on and off. The On/Off indicator lights when the system is switched on.
5.2 Remote power mode
In remote power mode, the SuperXpander/Xpander, camera and viewfinder are powered by
the base station via the Triax or hybrid fiber cable. The SuperXpander/Xpander is not connected
to the mains.
Triax cable lengths
When the Triax transmission module is installed and the SuperXpander/Xpander operates in
remote power mode the maximum length of the Triax cable highly depends on the amount of
power drawn by the utility power outlet(s). All power needs to be transported via the Triax
cable.
VF C
onn.
Viewfinder
OUT
Viewfinder BNC
Ext
Pb
Y
Pr
100 - 240V~ 50-60Hz 3A
T4AH 250V
Local
Power
Active
Script
Light
Power
12V - 6VA
Off
On
local power
mains
connector
local power
active
indicator
On/Off
switch
Power
indicator