Troubleshooting; Specifications - Sony PVM-741 Operating Instructions Manual

Troubleshooting

This section may help you isolate the cause of a problem
and as a result, eliminate the need to contact technical
support.
• The unit cannot be operated t The key protection
function works. Set the KEY INHIBIT setting to OFF
in the KEY INHIBIT menu.
Or, a function that does not work is assigned. Press the
RETURN button to check the assigned functions.
• The black bars appear at the upper and lower
positions of the display t When the signal aspect
ratio is different from that of the panel, the black bars
appear. This is not a failure of the unit.
• Adjustments and settings cannot be made t
Adjustments and settings may not be possible
depending on the input signals and the status of the
unit. See "Input Signals and Adjustable/Setting Items"
(page 11).
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Troubleshooting / Specifications

Specifications

Picture performance
Panel OLED panel
Picture size (diagonal)
188.0 mm (7
Effective picture size (H × V)
163.9 × 92.2 mm (6
Resolution (H × V)
960 × 540 pixels (Quarter HD)
Aspect 16:9
Pixel efficiency 99.99%
Panel drive RGB 10-bit
Viewing angle (Panel specification)
89º/89º/89º/89º (typical)
(up/down/left/right, contrast > 10:1)
Normal scan 0% scan
Over scan 5% over scan
Color temperature
D65, D93, USER
Warm-up time Approx. 30 minutes
To provide stable picture quality, turn
on the power of the monitor and
leave it in this state for more than 30
minutes.
Input
Composite input (NTSC/PAL)
BNC type (× 1)
1 Vp-p ± 3 dB sync negative
SDI input BNC type (× 2)
HDMI input HDMI (× 1) (HDCP correspondence)
Audio input Stereo mini jack (× 1)
–5 dBu 47 kilohms or higher
Parallel remote Modular connector 8-pin (× 1) (Pin-
assignable)
Serial remote (LAN)
RJ-45 (× 1) (Ethernet, 10BASE-T/
100BASE-TX)
DC IN XLR-type 4-pin (male) (× 1), 12 V DC
(output impedance 0.05 ohms or
less)
Output
Composite output
BNC type (× 1)
Loop-through, with 75 ohms automatic
termination
SDI (3G/HD/SD) output
BNC type (× 1)
Output signal amplitude: 800 mVp-p
±10%
Output impedance: 75 ohms
unbalanced
1
/ inches)
2
1 5
/ × 3 / inches)
2 8