Grass Valley SHED Jan 16 2015 - Manual (Page 19)

15
SHED-C
User Guide
SHED-C
Application
The SHED-C is used in applications where power is applied to the camera locally. The SHED-
C can operate in two modes:
• Active - used only with the PANASONIC 3800 camera - power is applied to the camera
from the SHED-C, via a 12VDC external supply connected to the jack on the SHED-C
case. The SHED-C generates the 10 VDC required by the camera, and sends it to the
camera through an SMPTE Hybrid Fiber cable that can be up to 1.5 Km long.
• Passive - used with all other cameras - a local power supply is connected directly to the
camera. The camera is connected to the SHED-C via an SMPTE Hybrid Fiber cable. A
load is placed on the power feed wire used in the active mode.
In both cases, the CCU-end of the fiber run uses a SHED-BS as the Fiber/CCU interface.
Connectors
The SHED-C is equipped with ST connectors on the fiber-run side, and a LEMO connector
on the camera side, as shown in the figure. Note that other connectors are available as an
option - see
Fiber Connectors on page 8.
Fig. 3-5: SHED-C fiber-run side - ST connectors SHED-C camera side - LEMO connector
The power jack for the 12 VDC supply for active-mode operation with a PANASONIC 3800
camera is located on the side of the case, as shown in the figure.
Fig. 3-6: SHED-C showing the 12 VDC input jack location