Canon 3235B001, Руководство по эксплуатации продукта

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Sophisticated Audio Control
Canon professional camcorders provide the
videographer with advanced control over
all aspects of audio during recording. The
cameras are equipped with 2 XLR inputs
with individual sen-
sitivity settings.
Sensitivity for the
XLR line input in
manual mode has
been increased,
and the audio line
output level can be
switched between
1 Vrms and 2 Vrms
at full scale for
wider compatibility
in post-production environments. Maximum
audio output is +6 dBV with audio recorded
at the st4 dBu input setting. XLR
and microphone sensitivity selections
i12 dB, +6 dB, 0 dB, -6 dB and
-12 dB. 2-channel recording is possible via
simultaneous use of the supplied micro-
phone and the XLR inputs. Automatic level
control settings for the XLR inputs provide
the choice of linked or independent 2-channel
operation. The camcorder is also equipped
with a 3.5mm stereo mini-jack for a camera
microphone and a rugged headphone
terminal with level control. Additional audio
controls include an audio limiter function
(in manual recording mode) to prevent
distortion caused by sudden loud sounds,
a 1 kHz Reference Tone (selectable to
-12 dB, -18 dB or -20 dB) and monitor output
selections of LR/LL/RR/monaural.
The XL H1S and XH G1S are ready for any
professional application with HD-SDI,
Genlock and Time Code Connections
(BNC)
. SDI outputs conform to industry
standards HD-SDI (SMPTE 299M) or SD-SDI
(SMPTE 272M). Audio and Time Code are
both embedded. The HD-SDI output provides
an uncompressed 1.485 Gbps 50i signal at
1920 x 1080 resolution with 4:2:2 colour
sampling. The 4:2:2 colour space ensures
better colour accuracy for compositing or
“green screen” work, and because a single
industry standard connection carries video,
audio and SMPTE (LTC) Time Code, cable
complexity is significantly reduced. This
enables longer cable runs, improves the
operator’s mobility and simplifies the cabling
process. Genlock input enables synchro -
nisation of multiple cameras, whether in a
live-switched production environment in the
studio or on location. When shooting HD, it
can accept either an
SD (blackburst) or HD
(tri-level) sync signal.
Additionally, the cam-
corders feature SMPTE
Time Code Input and
Output terminals to
better accommodate
time code requirements
in multi-camera shoots
or when synching with
other devices.
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Sensitivity for the XLR line
has been increased; output
at a m6 dBV is
possible when recorded at
the st4 dBu.
2 built-in XLR terminals allow for
2-channel recording via simultaneous
use of the supplied microphone and
XLR inputs
BNC HD-SDI,
Genlock, Time Code
input and output
terminals (available
on XL H1S)
S-Video input/out-
put; composite
video; audio
input/output
(RCA)
Component output terminal.
Supplied microphone.
6-pin IEEE1394
terminal for HDV/DV
input/output;
LANC terminal.
2 Channel Recording via supplied microphone and XLR inputs
XLR input sensitivity can be set for
Channel 1/2 individually Use the supplied microphone and
XLR input at the same time
Audio and Connections (XL H1S / XL H1A)
HD-SDI, Genlock and Time
Code Connection Terminals
(XL H1S and XH G1S only)
BNC style HD-SDI,
Genlock, Time Code
input and output
terminals (XH G1S)
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