Sony DVCAM DSR-50, Service Manual

Page: 176 / 285

5-46
3-1-5. Input/output Level and Impedance
Inputs
VIDEO/REF.IN BNC type
1 Vp-p (75 ohms, unbalanced)
S VIDEO IN Mini DIN 4-pin
Luminance signal: 1 Vp-p
(75 ohms, unbalanced)
Chrominance signal:
0.286 Vp-p (DSR-50)
0.3 Vp-p (DSR-50P)
(75 ohms unbalanced)
DV IN/OUT 6-pin IEEE-1394 standard jack
(i.LINK)
AUDIO INPUT (CH-1 to CH-4)
XLR 3-pin, female, +4/ – 20/
– 60 dBu, Impedance more than
3 kohms, balanced (48 V
phantom power supply)
Maximum input level
– 60: – 19 dBu (about 90 mVrms)
– 20: +8 dBu (about 2 Vrms)
+4: +30 dBu (about 25 Vrms)
CAMERA 26-pin
Composite: 1
Vp-p (75 ohms,
unbalanced)
Component:
Y : 1 Vp-p (75 ohms, unbalanced)
B-Y: 0.7 Vp-p (75 ohms,
unbalanced)
(DSR-50: 75%, color bars
/ DSR-
50P: 100%, colour bars)
R-Y: 0.7 Vp-p (75 ohms,
unbalanced)
(DSR-50: 75%, color bars
/ DSR-
50P: 100%, colour bars)
Audio: – 20/ – 60 dBu, Impedance
more than 3 kohms, balanced
TC IN BNC type
0.5 to 18 Vp-p (time code input)
0.5 to 4 Vp-p (through output)
Outputs
VIDEO OUT1 BNC type, 1 Vp-p (75 ohms,
unbalanced) (superimpose)
VIDEO OUT2 BNC type, 1 Vp-p (75 ohms,
unbalanced)
COMPONENT OUTPUT
Y: BNC type
1 Vp-p (75 ohms, unbalanced)
R-Y: BNC type
0.7 Vp-p (75 ohms, unbalanced)
(DSR-50: 75%, color bars
/ DSR-
50P: 100%, colour bars)
B-Y: BNC type
0.7 Vp-p (75 ohms, unbalanced)
(DSR-50: 75%, color bars
/ DSR-
50P: 100%, colour bars)
S VIDEO OUT Mini DIN 4-pin
Luminance signal: 1 Vp-p
(75 ohms, unbalanced)
Chrominance signal:
0.286 Vp-p (DSR-50)
0.3 Vp-p (DSR-50P)
(75 ohms, unbalanced)
AUDIO OUTPUT (CH-1 to CH-4)
Phono jack, – 10 dBu, 47 kohms,
Output impedance: less than
1 kohms
(DSR-50:
– 20 dB from full bit /
DSR-50P: – 18 dB from full bit)
AUDIO MONITOR OUT
Phono jack
TC OUT BNC type, 2.2 Vp-p, 600 ohms /
1.2 Vp-p, 75 ohms
0.5 to 4 Vp-p (through output,
600 ohms)
PHONES Stereo phone jack
–
∞
to – 19 dBu, adjustable
DC IN 12V XLR 4-pin, male, 12 V