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ViewSonic 21 PJ557DC/PJ559DC/PJ560DC
Specifications
Display Type Single 0.55" DLP panel
Resolution (Pixels) XGA (1024 × 768)
Lens Manual Zoom (1.1x)
Contrast Ratio 2000:1
Screen Size 27.8” – 255”
Lamp PJ557DC: 180W; PJ559DC: 200W; PJ560DC: 280W
Input / Output Source D-Sub 15 pin, S-video, composite video, USB, RS-232, Audio In,
Audio Out
Speaker 10W (5W x 2)
Video Compatibility NTSC 3.58, NTSC4.43
PAL-60, M, N
SECAM, HDTV (480i/p, 576i/p, 720p, 1080i)
Scanning Frequency
Horizontal Freq.
Vertical Freq.
31 - 79 KHz
50 - 85 Hz
Noise Level Normal: 36dB; ECO: 34dB
Environment Operating:
Temperature: 5°C to 35°C
Humidity: 30%-85%
Storage:
Temperature: -20°C to 60°C
Humidity: 30%-85%
Power Requirement AC 100 - 240 V, 50 - 60 Hz
Power Consumption 230 W
Dimension 277 x 223 x 110 mm
Weight 2.5 kg (5.5lb)
Note: Design and Specifications are subject to change without prior notice.