View source for ViewSonic A70

{{CRT model
|brand=ViewSonic
|model_code=A70
|crt_type=Computer monitor
|form_factor=Standard
|screen_size_in=17
|visible_diag=16.0
|aspect_ratio=4:3
|visible_w=300
|visible_h=225
|height=43.9 cm
|width=42.3 cm
|depth=42.6 cm
|weight=18.0 kg
|mask_type=Shadow mask
|pitch=0.26
|deflection_angle=90
|h_scan_min=30
|h_scan_max=70
|v_scan_min=50
|v_scan_max=180
|frequency=50Hz,60Hz
}}
The '''ViewSonic A70''' is a 17-inch multisync colour computer monitor with a 16.0-inch viewable diagonal.<ref name="um">ViewSonic A70 User Guide (VCDTS21543), ViewSonic Corporation. https://archive.org/details/vcdts21543</ref>

The tube has a 0.26 mm dot pitch and 90-degree deflection, with ViewSonic's ARAG anti-reflection/anti-glare glass treatment giving a standard light transmission rate of 53%.<ref name="um" /> The default display area is 300 × 225 mm, with a full-scan area of 325 × 243 mm depending on signal timing.<ref name="um" />

Sync range is 30–70 kHz horizontally and 50–180 Hz vertically. The monitor supports PC resolutions up to 1280 × 1024 and Power Macintosh up to 1024 × 768, with quoted maximum non-interlaced rates of 1280 × 1024 at 66 Hz, 1024 × 768 at 87 Hz, 800 × 600 at 110 Hz and 640 × 480 at 135 Hz.<ref name="um" />

== Features ==

Video is analog RGB at 0.7 Vp-p into 75 ohms on a 15-pin mini D-sub connector.<ref name="um" /> Power comes through a 3-pin IEC320 inlet at AC 90–132 V or 180–264 V, 50/60 Hz.<ref name="um" />

The monitor measures 423 × 439 × 426 mm (W × H × D) and weighs 18.0 kg. It carries UL, FCC-B, DOC-B, MPR II, DHHS and Energy Star approvals.<ref name="um" />

== References ==
<references />
{{CRT voltage range
|voltage_min=90
|voltage_max=132
}}
{{CRT voltage range
|voltage_min=180
|voltage_max=264
}}
{{CRT input
|label=Video
|signal=VGA (RGBHV)
|connector=DE-15 (VGA)
|count=1
|audio=None
|sync=HSYNC+VSYNC
|location=rear
|notes=15-pin mini D-sub carrying analog RGB at 0.7 Vp-p into 75 ohms.
}}