ViewSonic P225f: Difference between revisions

Line 8:

|aspect_ratio=4:3

|weight=31.1 kg

|msrp=$850

|tube_type=PerfectFlat (DiamondTron NF)

|mask_type=Aperture grille

|pitch=0.24

|phosphor_type=P-22

|deflection_angle=90

|height=504.3 mm

|width=500 mm

|depth=526.3 mm

|visible_w=400

|visible_h=300

|visible_diag=20

|h_scan_min=30

|h_scan_max=127

|v_scan_min=50

|v_scan_max=160

|frequency=50Hz,60Hz

|power_avg=130

}}

The '''ViewSonic P225f''' was the flagship of ViewSonic's Professional Series CRT monitor lineup, aimed at demanding users in pre-press, imaging, desktop publishing, 3D modeling, CAD/CAM, and graphic design. It featured a 22-inch (20-inch viewable) PerfectFlat CRT, which was based on the Mitsubishi DiamondTron NF aperture grille tube — the same technology found in Mitsubishi's own Diamond Pro 2060u.<ref name="tomshw">Tom's Hardware, "Comparison: Seven 21" and 22" CRT Monitors," August 5, 2002. https://www.tomshardware.com/reviews/comparison,497-12.html</ref>

The P225f supported a maximum resolution of 2048 × 1536 at 79 Hz, with a horizontal scan rate of 30–127 kHz and a video input bandwidth of 340 MHz (typical).<ref name="vs-global">ViewSonic Global product page for P225f. https://www.viewsonic.com/global/products/sheet/P225f</ref> At the common professional working resolution of 1600 × 1200, Tom's Hardware measured it achieving 105.2 Hz — the highest refresh rate in their seven-monitor comparison test.<ref name="tomshw" />

The tube used a 0.24 mm aperture grille with uni-pitch and an ARAG (anti-reflection, anti-glare) screen coating to reduce reflections and eye strain.<ref name="vs-global" /> The monitor offered dual video inputs: a standard 15-pin mini D-sub (VGA) connector and five BNC connectors for RGBHV, supporting H/V separate sync, composite sync, and sync-on-green.<ref name="vs-global" /> It did not include a USB hub, though ViewSonic offered a four-port hub as an optional accessory that fit into a recessed compartment on the monitor.<ref name="tomshw" />

The P225f featured on-screen display controls (branded "OnView") for adjusting contrast, brightness, H/V position, H/V size, zoom, and pincushion geometry. It supported a universal AC power supply rated at 90–260V, 50–60 Hz, with typical power consumption of 130W.<ref name="vs-global" /> The monitor was TCO'03, Energy Star, and VESA DPMS compliant and carried a three-year limited warranty.

== References ==

{{CRT input

|signal=VGA (RGBHV)

Line 21:

Line 51:

|location=rear

|notes=5x BNC connectors (R, G, B, H-sync, V-sync)

}}

{{CRT voltage range

|voltage_min=90

|voltage_max=260

}}

{{CRT link

@@ Line 8: / Line 8: @@
 |aspect_ratio=4:3
 |weight=31.1 kg
+|msrp=$850
+|tube_type=PerfectFlat (DiamondTron NF)
+|mask_type=Aperture grille
+|pitch=0.24
+|phosphor_type=P-22
+|deflection_angle=90
+|height=504.3 mm
+|width=500 mm
+|depth=526.3 mm
+|visible_w=400
+|visible_h=300
+|visible_diag=20
+|h_scan_min=30
+|h_scan_max=127
+|v_scan_min=50
+|v_scan_max=160
+|frequency=50Hz,60Hz
+|power_avg=130
 }}
+The '''ViewSonic P225f''' was the flagship of ViewSonic's Professional Series CRT monitor lineup, aimed at demanding users in pre-press, imaging, desktop publishing, 3D modeling, CAD/CAM, and graphic design. It featured a 22-inch (20-inch viewable) PerfectFlat CRT, which was based on the Mitsubishi DiamondTron NF aperture grille tube — the same technology found in Mitsubishi's own Diamond Pro 2060u.<ref name="tomshw">Tom's Hardware, "Comparison: Seven 21" and 22" CRT Monitors," August 5, 2002. https://www.tomshardware.com/reviews/comparison,497-12.html</ref>
+The P225f supported a maximum resolution of 2048 × 1536 at 79 Hz, with a horizontal scan rate of 30–127 kHz and a video input bandwidth of 340 MHz (typical).<ref name="vs-global">ViewSonic Global product page for P225f. https://www.viewsonic.com/global/products/sheet/P225f</ref> At the common professional working resolution of 1600 × 1200, Tom's Hardware measured it achieving 105.2 Hz — the highest refresh rate in their seven-monitor comparison test.<ref name="tomshw" />
+The tube used a 0.24 mm aperture grille with uni-pitch and an ARAG (anti-reflection, anti-glare) screen coating to reduce reflections and eye strain.<ref name="vs-global" /> The monitor offered dual video inputs: a standard 15-pin mini D-sub (VGA) connector and five BNC connectors for RGBHV, supporting H/V separate sync, composite sync, and sync-on-green.<ref name="vs-global" /> It did not include a USB hub, though ViewSonic offered a four-port hub as an optional accessory that fit into a recessed compartment on the monitor.<ref name="tomshw" />
+The P225f featured on-screen display controls (branded "OnView") for adjusting contrast, brightness, H/V position, H/V size, zoom, and pincushion geometry. It supported a universal AC power supply rated at 90–260V, 50–60 Hz, with typical power consumption of 130W.<ref name="vs-global" /> The monitor was TCO'03, Energy Star, and VESA DPMS compliant and carried a three-year limited warranty.
+== References ==
+<references />
 {{CRT input
 |signal=VGA (RGBHV)
@@ Line 21: / Line 51: @@
 |location=rear
 |notes=5x BNC connectors (R, G, B, H-sync, V-sync)
+}}
+{{CRT voltage range
+|voltage_min=90
+|voltage_max=260
 }}
 {{CRT link