ViewSonic Corporation Confidential - Do Not Copy N2201w-1M
5
4. Electrical
The following table defines the electrical specification of this product.
ELECTRICAL SPECIFICATION
Power Input Voltage Range 100-240VAC +/-10% Wide Range
Input Frequency Range 47-63 Hz
Input Current 1A @ 115 VAC
Power Supply Inrush
Max in <150A (with fully loaded power supply) at 230Vac
Shall not result in permanent failure of power supply (including blown
fuse)
Power Consumption: Normal: 120 W (Max) // Stand by: < 1W (Max, when Power Off)
Interference with RF and Video
There shall be no visible interference between power supply, RF and
video signals. This applies to all available RF channels and video
modes.
Electromagnetic Compatibility
This product shall adhere to the compatibility and immunity
specifications in FCC.
Power Supply Transient Immunity
(Supply Transients and Outage)
Able to withstand an ANSI / IEEE C62.41-1980 2000V ring wave with
no damage.
Surge Immunity Test
Able to withstand 1.25X nominal Line Voltage for one cycle with no
damage.
Power Supply Missing Cycle
Immunity
Function properly without reset or visible screen artifact when 1/3
cycle of AC Power is randomly missing.
Power Supply Acoustics
The Power Supply shall not produce audible noise that would be
detectable by the user (Excluding Power Supply Fan).
“Audible” shall be defined in accordance with ISO 7779 (DIN
EN27779:1991).
Power Switch noise shall be Excluded.
Efficiency >= 80% @ full load, nominal line
Leakage Current <0.5mA @ 240VAC
Power Saving (DPMS) < 1W
Recovery Time < 15 sec.
Power Factor Correction Compliant with EN61000-3-2
5. Firmware & OSD
The product firmware of VS12119-1M shall have a firmware version of VSC V2.00M. Any changes/revisions
afterward shall also be pre-approved by ViewSonic in written. For VS12247-1M, its firmware shall have a built-in
frequency table for NTSC off-air TV/CATV, Closed-Caption, and with MTS implementation.
All audio/video and other output adjustments shall be performed by using an On Screen Display (OSD) via a
Remote Control Unit (RCU) in conjunction with the front panel adjustments. The following tables list the
OSD functions supported by VS12247-1M.
OSD Table for VS12247-1M
Channel Picture Audio Time Option Lock
TV SOURCE Contrast Bass Time Zone Menu language Enter Password
Auto Scan Brightness Treble Sleep Timer Transparency Change Passward
Favorite Sharpness Balance DST OSD Time Out System Lock
Show/Hide Color Sound Mode Time Format Close Caption Input Block
Channel No. Tint SPDIF Type Clock Restore Default US
Channel Label Picture Mode
Surround
Sound
canada
DTV Signal Color Mode Audio Only RRT Setting
Zoom mode Reset RRT
3DNR
Advanced(PC
Only)
Auto (PC
Only)-
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