Dell S300wi Short Throw Projector
- Features
- Native Resolution: WXGA (1,280 x 800)
- Brightness (Maximum): 2,200 lumens
- Contrast Ratio: 2,400:1
- Max Throw Ratio: 0.521
- Image Size Range (Diagonal): 44.6" to 294"
- Projection Distance: 19" to 132"
- Display Technology: DLP (single chip, 0.65")
- Weight: 6.9 lbs.
- Dimensions (W x H x D): 12" x 3.9" x 9.7"
- Integrated Speakers: Single 8 watt speaker
- AV Ports In: HDMI, two RGB/component (mini D-sub 15-pin) ports, S-video, composite video, stereo RCA audio jacks, stereo minijack, microphone port (minijack)
- AV Ports Out: RGB (mini D-sub 15-pin) port, stereo minijack
- Networking, Control & Peripheral Ports: Wireless (802.11b/g), LAN (RJ-45), three USB (type A, type B, mini), RS-232
- Keystone Correction: +40°/-35° vertical
- Light Source: 190W
- Max Lamp Life: 5,000 hours
- Audible Noise: 33 dB
- Additional Features
https://accessories.us.dell.com/sna/productdetail.aspx?c=us&l=en&s=k12&cs=RC1084719&sku=S300WI2&baynote_bnrank=0&baynote_irrank=5&pmha=6
BenQ MX810ST
- Features
- Native Resolution: XGA (1,024 x 768)
- Brightness (Maximum): 2,000 lumens
- Contrast Ratio: 4,600:1
- Max Throw Ratio: 0.61
- Image Size Range (Diagonal): 41” to 300”
- Projection Distance: 25" to 183" (estimated)
- Display Technology: DLP (single chip)
- Weight: 7.5 lbs.
- Dimensions (W x H x D): 11.4" x 5" x 9.9"
- Integrated Speakers: 10 watt stereo
- AV Ports In: Two RGB/component (mini D-sub 15-pin) ports, S-video, composite video, USB mini-B (display), stereo RCA audio jacks, stereo minijack
- AV Ports Out: RGB (mini D-sub 15-pin) port, stereo minijack
- Networking, Control & Peripheral Ports: LAN (RJ-45), USB, RS-232
- Keystone Correction: ±30° vertical manual, plus auto keystone
- Light Source: 210W
- Max Lamp Life: 5,000 hours
- Audible Noise: 32/27 dB (normal/eco mode)
- Security: Password
https://www.benq.us/products/product_detail.cfm?product=1723&pltag=6&ptag=50