View source for ViewSonic E790

{{CRT model
|brand=ViewSonic
|model_code=E790
|crt_type=Computer monitor
|form_factor=Standard
|screen_size_in=19
|visible_diag=18.0
|aspect_ratio=4:3
|visible_w=350
|visible_h=262
|height=46.5 cm
|width=45.2 cm
|depth=46.8 cm
|weight=24.5 kg
|mask_type=Shadow mask
|pitch=0.26
|phosphor_type=P-22
|deflection_angle=90
|h_scan_min=30
|h_scan_max=95
|v_scan_min=50
|v_scan_max=200
|frequency=50Hz,60Hz
|power_avg=140
}}
The '''ViewSonic E790''' is a 19-inch multisync colour computer monitor from ViewSonic's E<sup>2</sup> Series, with an 18.0-inch viewable diagonal.<ref name="um">ViewSonic E790 User Guide, ViewSonic Corporation. https://archive.org/details/e-790-user-manual</ref>

The tube is a 90-degree deflection shadow-mask design with 0.26 mm dot pitch and RGB P22 phosphors of medium/short persistence. Its glass carries an anti-glare, anti-static and anti-reflective coating with a standard light transmission rate of 46%.<ref name="um" /> The default display area is 350 × 262 mm, with a full-scan area of 370 × 270 mm depending on signal timing.<ref name="um" />

Sync range is 30–95 kHz horizontally and 50–200 Hz vertically, supporting resolutions up to 1600 × 1200. ViewSonic quotes maximum non-interlaced refresh rates of 1600 × 1200 at 76 Hz, 1280 × 1024 at 88 Hz, 1152 × 870 at 103 Hz, 832 × 624 at 106 Hz, 800 × 600 at 146 Hz and 640 × 480 at 180 Hz.<ref name="um" /> The monitor ships pre-adjusted to the VESA 1024 × 768 at 75 Hz and 1600 × 1200 at 75 Hz timings.<ref name="um" />

== Features ==

Video is analog RGB at 0.7 Vp-p into 75 ohms on an attached cable ending in a 15-pin high-density mini D-sub. Both separate TTL H/V sync and sync on green are accepted.<ref name="um" /> Compatibility extends to PCs and to Macintosh LC, LC II, Centris, Quadra and Power Macintosh systems, and INF and ICM colour-matching files were supplied on CD-ROM for Windows.<ref name="um" />

A VIEWMETER function displays the horizontal and vertical frequencies of the incoming signal on screen.<ref name="um" /> The auto-switching power supply covers AC 90–240 V at 50/60 Hz through a 3-pin IEC320 inlet, typically drawing under 140 W in use, and DPMS power management gives under 15 W in stand-by and suspend and under 3 W when off.<ref name="um" />

The monitor measures 452 × 465 × 468 mm (W × H × D) and weighs 24.5 kg. Approvals include UL, CSA, FCC, TÜV-Ergo/MPR II, CE, TCO 95 and Energy Star.<ref name="um" />

== References ==
<references />
{{CRT voltage range
|voltage_min=90
|voltage_max=240
}}
{{CRT input
|label=Video
|signal=VGA (RGBHV)
|connector=DE-15 (VGA)
|count=1
|audio=None
|sync=HSYNC+VSYNC
|location=rear
|notes=Attached cable with 15-pin high-density mini D-sub. Analog RGB at 0.7 Vp-p into 75 ohms; separate TTL H/V sync and sync on green are both accepted.
}}