Videoproiector Panasonic PT-RZ44KEJ

The PT-RQ45K supports native 4K signal input as well as WUXGA (1920 × 1200 px) resolution, making it the brightest WUXGA projector in the Panasonic lineup. Advanced processing technologies including Gradation Smoother and Perfect Black Level Correction ensure smooth tonal transitions and deep, accurate blacks across every frame. The result is vivid, true-to-life color reproduction that holds up under the most demanding large-venue and multi-projector blending scenarios. Note: brightness output may vary depending on the lens installed.

Maintaining consistent color over a long show — or across a multi-unit installation — requires more than raw brightness. The PT-RQ45K uses Panasonic's proprietary Dynamic Digital Control system combined with a dedicated cooling architecture specifically designed to stabilize red laser performance against temperature fluctuations. This keeps white balance and color gamut consistent from the first frame to the last, even in venues where ambient temperature varies significantly throughout the day or event.

Show-critical installations demand redundancy. The PT-RQ45K features Multi-Laser Drive Engine technology, which allows the projector to continue operating even if part of the laser array encounters an issue — reducing the risk of a complete blackout mid-show. Backup Input functionality further safeguards your presentation by enabling an automatic or manual switch to a secondary signal source in the event of a primary feed failure, giving operators an additional layer of confidence during live events.

The PT-RQ45K is built for the realities of touring and permanent installation alike. Key circuit boards are treated with a UV coating that actively inhibits corrosion caused by chemical fumes, salt air, and high-humidity environments. This is particularly valuable for concert touring, outdoor events under tent structures, and permanent installations in coastal venues or industrial facilities. The new modular board layout also dramatically reduces maintenance time by allowing individual boards to be accessed and replaced without a full teardown.

The PT-RQ45K introduces a new 5-inch color LCD monitor on the projector body, giving technicians direct visual access to video output and system status without needing to connect a separate control device. This simplifies pre-show checks dramatically — you can verify signal routing, lens position, and operational parameters directly at the unit. For multi-projector rigs or time-pressured venue turnarounds, this single addition can meaningfully reduce setup time and eliminate a class of connectivity-related troubleshooting.

System integrators will appreciate the PT-RQ45K's Intel® SDM standard-compatible expansion slot, which enables flexible signal processing and capture card integration without external adapters. The 12G-SDI input supports high-bandwidth uncompressed 4K signal transport over a single coaxial cable — essential for broadcast, live event production, and large-venue AV installations. Both the SDM slot and 12G-SDI input also support Auto Lens Identification and stepping motor lens control functions, streamlining automated lens management in complex multi-projector environments.