GRASS VALLEY LDX 864K, Руководство пользователя

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LDX 86 High Frame Rate/HD/3G/4K Camera Platform User’s Guide (v2.0) 31
Chapter 3 - Operating instructions
Chapter 3
Operating instructions
3.1 Using the camera
Attach a lens, viewfinder, microphone and any other accessories to the camera. Attach the
Fiber or Triax cables and/or supply the adapter with power.
3.1.1 Powering the camera
The power supply for the camera and its adapter is normally supplied via the Triax or hybrid
fiber cable from the XCU. The Power On indicator lights when power is supplied and the
camera power switch is set to the on position
.
When power is supplied via the Triax or hybrid fiber cable, an output power socket supplies
+12 VDC, 4.0 A maximum for powering accessories. An overload indicator lights up when
maximum power is exceeded.
If excessive current flows in the camera or adapter, the internal safety circuit shuts off power
to all the units. If this happens shut off power and check the units for faults and if necessary
take corrective actions before switching on power again.
When an eyepiece viewfinder is used the BATT indicator in the viewfinder lights if the camera
supply voltage is less than 11.5 VDC when using an external supply.
Tip
✎
It is also possible to operate the camera without a Triax or hybrid fiber cable by supplying a
+12 VDC supply to the DC input socket. DC Output is NOT available in this case.
3.1.2 Switching on
1. On the XCU set the power switch to the on position ( I ). The green power indicator on the
XCU lights.
2. Set the camera power switch of the camera to the on position .
3. Allow a few moments for the camera to perform a self-test and for the system to
establish communications. The startup process can be monitored on the indicator panel of
the XCU.
To switch the camera to stand-by, set the power switch of the camera to the position.