7.1.1
AC-DC converter
Input
voltage
90-
264
V
Frequency range
50/ 60
±
2 Hz
Inrush current
Shall be less than the ratings of critical components
(including fuse, rectifiers and surge limiting device)
for all conditions of line in voltage.
Maximum
power
consumption:
<50W maximum, <45W ( typ.)
7.1.2 Power Management
Mode
HSYNC
VSYNC
Video
Pwr-cons.
Indication
Rec. time
Power-On
On
On
active
< 50W(<54W: for audio model)
Green LED
--
Off
Off
Off
blanked
< 1 W
Amber LED
< 3 s
DC Power Off
N/A
< 1 W
LED Off
7.2 Standard Test conditions
Unless otherwise specified, this specification is defined under the following conditions.
(1) Input signal : As defined in Timing table, 1680 x 1050
non-interlaced mode (1680X1050@60Hz 146.25MHz), signal
sources must have 75 ohm output impedance.
(2) Luminance setting : controls to be set to 300 nits with
full screen 100 % duty cycle white signal
(3) Warm up: more than 30 minutes after power on with signal supplied.
(4) Ambient light: 400 – 600 lux.
(5) Ambient temperature: 20 ± 5
°
C
7.3 Test equipment
Personal computer with Windows 98/2000/XP
Luminance meter Minolta CA110
Videogenerator: Chroma 2000, 2135, 2250 or equivalent
Colour analyzer: Minolta or Chroma
10 times magnifier
Ruler / Template
Thickness gauge
Watt / Power Meter
7.4 Video Generator test sequence
Will be defined by TVI or its subcontracted quality providers.
7.5 Analog
input
Analog input R,G,B level:
0 - 850 mV max.
Polarity:
positive,
negative
Impedance:
75
Ω
± 1%
Sync:
HV separate sync, composite sync,
7.6
Optical response time
Video Bandwidth:
165 MHz (dot rate)
Typical rise time(CMO)
5 ms
7.7 Protection circuit
72
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