VIEWSONIC
RLC-127 ViewSonic RLC-127 - Projector lamp - for ViewSonic PX728-4K, PX748-4K
£178.52 ex VAT
£214.22 inc VAT
Epson EB-770FI - 3LCD projector - 4100 lumens (white) - 4100 lumens (colour) - 16:9 - 1080p - 802.11a/b/g/n/ac wireless / LAN/ Miracast - white
MPN V11HA78080 EAN 8715946715230 EPSON
Trade customers only
£2,244.66 ex VAT
£2,693.59 inc VAT
In stock · 9 available
Trade customers only: orders need a verified business account. Prices ex VAT; VAT is added at checkout.
Quote-led: a person reviews pricing and stock before you commit.
Genuine stock with the manufacturer warranty intact.
Structured returns with credit notes when something is wrong.
Questions? 01224 600337 — Aberdeen & across the UK.
Fresh data: stock and pricing updated 22 Oct 2026.
Specifications
| Screen size compatibility | 1524 - 2540 mm (60 - 100") |
|---|---|
| Projector brightness | 4100 ANSI lumens |
| Projection technology | 3LCD |
| Projector native resolution | 1080p (1920x1080) |
| Contrast ratio (typical) | 2500000:1 |
| Native aspect ratio | 16:9 |
| Number of colours | 1.07 billion colours |
| Vertical scan range | 192 - 240 Hz |
| Keystone correction, horizontal | -3 - 3° |
| Keystone correction, vertical | -3 - 3° |
| Heat dissipation | 895 BTU/h |
| Light source type | Laser |
|---|---|
| Service life of light source | 20000 h |
| Service life of light source (economic mode) | 30000 h |
| Focus | Manual |
|---|---|
| Fixed focal length | 3.7 mm |
| F-number (relative aperture) | 1.6 |
| Zoom capability | Yes |
| Zoom ratio | 1.35:1 |
| Throw ratio | 0.25 - 0.35:1 |
| Analog signal format system | Not supported |
|---|---|
| Full HD | Yes |
| 3D | No |
| USB 2.0 ports quantity | 4 |
|---|---|
| USB 2.0 Type-A ports quantity | 2 |
| USB 2.0 Type-B ports quantity | 2 |
| Microphone in | Yes |
| Serial interface type | RS-232C |
| VGA (D-Sub) ports quantity | 2 |
| HDMI ports quantity | 3 |
| DVI port | No |
| Ethernet LAN | Yes |
|---|---|
| Ethernet LAN (RJ-45) ports | 1 |
| Ethernet LAN data rates | 10,100 Mbit/s |
| Wi-Fi | Yes |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| Card reader integrated | No |
|---|
| Interactive | Yes |
|---|---|
| Interactive input supported | Interactive pen/Touch |
| Noise level (economic mode) | 27 dB |
| Noise level | 37 dB |
| Built-in speaker(s) | Yes |
|---|---|
| RMS rated power | 16 W |
| Market positioning | Presentation |
|---|---|
| Product type | Ultra short throw projector |
| Product colour | White |
| Placement | Ceiling, Desktop, Wall |
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Power source | AC |
|---|---|
| Power consumption (typical) | 197 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (PowerSave) | 199 W |
| AC input frequency | 50/60 Hz |
| AC adapter output voltage | 100 - 240 V |
| Storage temperature (T-T) | -10 - 60 °C |
|---|---|
| Operating relative humidity (H-H) | 20 - 80% |
| Storage relative humidity (H-H) | 10 - 90% |
| Width | 356 mm |
|---|---|
| Depth | 395 mm |
| Height | 133 mm |
| Weight | 6 kg |
| Remote control included | Yes |
|---|---|
| Batteries included | Yes |
| Cables included | AC, USB |
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