Acer Dsv 1340 Projector [2021] May 2026
The Acer DSV1340 (often identified in product databases by technical models like the
) is an older but reliable workhorse of the projection world. This projector was built to bring life to boardroom presentations and backyard movie nights alike with its bright output and steady performance. The Story of a Digital Workhorse Imagine a startup office in 2013. The Acer DSV1340
is the centerpiece of the conference room, casting a crisp 2,700 ANSI lumens glow against the wall. It was the "silent partner" in every pitch, turning spreadsheets into vibrant displays with its 10,000:1 contrast ratio, ensuring the black text stayed sharp even when the office lights were on.
As years passed, this model transitioned from the office to the home. It became the hero of neighborhood gatherings, where its 1280x800 WXGA resolution turned a simple white sheet into a cinematic screen as large as 300 inches. Despite being an older unit, its DLP technology ensured the colors didn't fade, and its 3D-ready capabilities allowed families to experience immersive films with the right glasses. Today, the acer dsv 1340 projector
lives on primarily through dedicated owners who maintain them with replacement Osram P-VIP bulbs, which can last up to 6,000 hours in Eco mode. It remains a testament to durable tech—a bridge between the early days of digital projection and the ultra-high-definition world of today. Key Technical Chapters
The Light: Driven by an Osram bulb, it provides high illumination suitable for rooms with some ambient light.
The Connection: It connects to the modern world via HDMI, while still honoring the past with VGA and S-Video ports for legacy devices. The Acer DSV1340 (often identified in product databases
The Build: At under 5 pounds, it was designed to be portable, moving easily from a ceiling mount in a classroom to a tabletop at a wedding. Acer P1340W DLP Projector Specs
Keystone:
- Vertical keystone: Up to ±40 degrees (digital correction).
- Horizontal keystone: None.
- Lens shift: None.
Because it lacks horizontal keystone, you must align the projector perfectly with the center of the screen. If you place it off to the side, you will get a trapezoid shape you cannot fix.
Accessories and optional purchases
- Spare lamp module (manufacturer-approved)
- Ceiling mount compatible with projector footprint
- HDMI cable and VGA cable (if needed)
- External speaker or soundbar for presentations with audio
- Carrying case for transport
- Replacement air filter and cleaning kit
Design and build
- Compact rectangular chassis with vents on the sides and front for cooling.
- Top-mounted control buttons and IR remote receiver.
- Rear I/O panel for video and audio connections; Kensington lock slot on some models.
- Removable lamp/access panel for maintenance.
4. Weaknesses and Obsolescence
No analysis is complete without critique. The P1340W suffered from three fatal flaws: Vertical keystone: Up to ±40 degrees (digital correction)
- Poor Black Levels: The 10,000:1 contrast ratio was dynamic, not native. In dark scenes (e.g., The Dark Knight), blacks appeared milky gray, a consequence of the DLP’s reliance on a spinning color wheel rather than a direct LED or LCoS system.
- Fan Noise: At 32 dB (Standard mode), the fan was distractingly loud for intimate viewing. A ceiling mount was almost mandatory.
- Input Lag: For non-gamers, this was fine. But for competitive gamers, the lag exceeded 50ms in some processing modes, rendering it unsuitable for fast-twitch shooters.
By 2016, the P1340W was discontinued, supplanted by LED-based portable projectors (e.g., Acer K137) and true 1080p budget DLP models. The “DSV 1340” lamp modules, however, remained available on aftermarket sites until roughly 2020, perpetuating the mistaken model name.
Part 2: Core Technical Specifications (The Hard Data)
To understand the DSV 1340, we must look at the numbers. These specs define what the machine can physically do.
| Specification | Detail | | :--- | :--- | | Display Technology | DLP (Digital Light Processing) by Texas Instruments | | Native Resolution | WXGA (1280 x 800) | | Max Supported Resolution | 1080p (1920 x 1080) | | Brightness | 3,600 ANSI Lumens | | Contrast Ratio | 13,000:1 (Dynamic Black) | | Lamp Type | OSRAM P-VIP (Philips Vitality Plus) | | Lamp Life | 4,000 hours (Normal) / 10,000 hours (ExtremeEco) | | Throw Ratio | 1.54 to 1.72 (approx.) | | Screen Size | 27" to 300" (diagonal) | | Aspect Ratio | 16:10 (Native), 16:9, 4:3 compatible | | Weight | Approx. 5.5 lbs (2.5 kg) | | Noise Level | 31 dBA (Eco mode) |
Audio Performance: Built-in Speaker
The integrated 3-watt mono speaker is best described as a convenience feature, not a primary audio solution. It is loud enough to hear in a small conference room (up to 6 people) or a quiet classroom. However, for any media-rich presentation or movie, the speaker sounds tinny and distorts at maximum volume.
Recommendation: Use the 3.5mm audio-out jack (or HDMI ARC if available on your variant) to connect to external powered speakers or a PA system.