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What is "Chroma NR"?
At each editing, noise elements of the color signal are
amplified and recorded.
After repeated editing, these noise
elements cause color flickers on the screen.
The XV-C900
is equipped with a filter circuit which removes noise
elements from the color signal. Since this circuit only
removes existing noise elements, it is effective only when a
noise-ridden color signal is input.
When the signal has no
noise element, in other words, the picture quality does not
change even if the CHROMA NR switch is turned on.
Audio Mixing Tips
The AUDIO MIX control facilitates audio editing when
adding a BGM to sound recorded on a video tape. When
the control is turned left from the center click position, the
line input level is gradually lowered while the source sound
tevel remains at its maximum volume.
When the control is
turned fully left, the line input level goes down to zero.
You
can gradually turn the control right to increase the BGM
while maintaining the source sound level. At the center click
position, both the source and line sound levels become
maximum, or the same as their original volume.
When
turning the control further right, the source level decreases
gradually while the BGM level remains constant.
The
diagram below shows how this mechanism works.
High
Line input signal
Tes
f Source input signal
\
aa
| ne a
a A
ue
|
|
SOURCE
Center
LINE
Low
Control position
|
Sound input from the MIC jack is mixed with the source and
line input sounds and output to the audio OUTPUT jacks.
The MIC LEVEL control is independent from the AUDIO MIX
control.
You can adjust the level of microphone input
separately from the source and line input sound volume.
SY el exeqiiter-}
te) ats)
Video color system NTSC color E!A standard
S-video input/output
S-VIDEO SOURCE IN (4-pin mini DIN)
S-VIDEO OUTPUT (4-pin mini DIN)
Y-signal:1 Vp-p, 75 ohms, unbalanced,
sync negative
C-signal:0.286 Vp-p, 75 ohms,
unbalanced
Video input/output
V SOURCE IN 1 and 2 (phono jacks)
V OUTPUT
(phono jacks)
1 Vp-p, 75 ohms, unbalanced, sync
negative
Audio input
R/L SOURCE IN 1 and 2 (phono jacks)
LINE IN (phono jacks)
Input level:—7.5 dBs (0 dBs = 0.775
Vrms)
Input impedance:More than 47
kilohms
MIC (minijack)
Input level:-66 dBs
Input impedance:More than 3
kilohms
Audio output
R/L OUTPUT (phono jacks)
Output level:—7.5 dBs at 47 kilohms
load
Output impedance:Less than 10
kilohms
Power supply
AC 120V, 60 Hz
Power consumption
39W
Auxiliary AC outlet Unswitched, maximum 300 watt
Operating temperature
5°C to 40°C (41°F to 104°F)
Storage temperature
-20°C to 60°C (—4°F to 140°F)
Dimensions
430 x 115 x 425 mm (w/h/d)
(17 x 4 5/8 x 16 3/4 inches)
Weight
7.5 kg (16 lb 9 02)
Design and specifications subject to change without notice.
19
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