GRASS VALLEY LDX 150, Руководство пользователя, Страница: 83 / 185

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LDX 150
User Guide
The zoom indicator in the viewfinder shows the percentage to which the lens has been
zoomed out or in, ranging from 0 (wide angle) to 99 (telezoom). It shows 50 if the lens does
not support this feature.
The focus indicator shows the percentage of the focus distance range from 0 (close-up) to
99 (infinity). This feature is only available when a digital lens is used.
Connecting audio
Analog audio
Set the gain levels (-22 dB to -64 dB for mic input level or +4 dBu to -10 dBu for line level) for
the analog audio channels in the
Audio
section of the
Configuration
menu.
Both a high pass filter (HPF) and auto level control (ALC) are avaible for each channel and
can also be switched on in this menu. Also a delay up to 170 ms can be set.
The channel 1 input socket selection switch selects either:
• the Mic connector at the front-right (Front) of the camera, or
• the Audio 1 connector at the rear of the camera (Rear)
• as the input for audio channel 1.
+
Note
+ ☞
Note
A phantom power (+48 VDC) for the front mic socket can be set with the
Configuration >
Audio > Front Mic > FrontMic Source
function.
The audio channel 1 and 2 level switches select either a line level input (Line), a microphone
level input (Mic) or a microphone level input with phantom power (+48 VDC) for channel 1
and 2 rear connectors (Audio 1 and Audio 2).
The (analog) audio channels are available:
• as audio channels 1 and 2 embedded in the HD-SDI video signal
• on the XCU at the XLR 3 audio output connectors
• on the XCU as converted digital signal at the Digitial Audio OUT 1+2 connector
Channel 2 audio
connector
Channel 1 audio
connector
Audio2
Audio1