MRMC MRMC-1488-00, Быстрый старт

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AFC (MHC) Quick Start Guide
25
3.
VIDEO
input connector for video signal from the camera. This
circuit is rated at 3 GHz and internally connects with the
VIDEO
out
connector in the base through the internal slip rings. For pin-out
information see
Video connector on page 34.
4.
LENS
connector for a serial (digital) lens that has internal servo
motors for focus, zoom, and iris. For pin-out information see Serial
(digital) lens connector for internal servo LCMs on page 35.
5.
SERVICE
connector, used by MRMC for testing and diagnosis.
6.
TRIGGER
connector, for triggering the camera from the head. For
pin-out information see Trigger connector (standard trigger out) on
page 35.
7, 8, 9.
FOCUS
,
ZOOM
,
IRIS
connectors for external servo Lens Control
Motors (LCMs). For pin-out information see Focus, Zoom, Iris lens
connectors for external servo LCMs on page 35.
10.
SYNC
connector. This is a multi-purpose connector which
internally connects with the
SYNC
connector in the base of the
AFC, through the internal slip rings. This can be used for
synchronization signals between the camera and controller in either
direction. There is no further connection to the circuitry inside the
head. Note that although the
SYNC
and
VIDEO
connectors are
similar they are not interchangeable. The circuitry for the
VIDEO
connector has a higher speed rating (3 GHz) than that of the
SYNC
connector which only needs to handle the synchronisation signal, so
you should only put the video signal through the
VIDEO
connectors
and not the
SYNC
connectors. For pin-out information see Video
Sync connector on page 34.
11.
POWER 12V
DC outlet for powering a camera or HDMI/SDI
converter. The maximum allowable sum total load for all three 12V
DC outlets is 3 Amps. For pin-out information see
12V Out
connector (large 4-way XLR) on page 33.
12.
NETWORK
Ethernet RJ45 connector for network connection to a
camera. This circuit internally connects with the Ethernet hub in the
head, which in turn connects with the
NETWORK
connector in the
base of the AFC through the internal slip rings. This Ethernet port is
rated at 100 Mbits/sec but can operate at lower speeds of 10 Mbits/
sec or less.