PANASONIC Space Player NTN91000B Laser Diode Spotlight Projector, Duct-Mount Type, Space Player. The lamp has a maximum remaining life of 15,000 hours. Operation has been confirmed. There are no problems. The exterior has scratches and dirt. Please refer to the images provided. Accessories: Remote control, software CD, and instruction manual as shown. Lamp usage time is 4185 hours. ★ When new, it can last up to 20,000 hours. ★ The lifespan of the lamp is said to be up to 20,000 hours. It is a consumable item and is not covered by warranty. Specifications: ◆ Light output maintenance time: 20,000 hours (until the brightness reaches 50% of the initial brightness) ◆ Weight: 3 kg ◆ Power consumption: 125 W ◆ [Light fixture] Plastic (matte black finish) ◆ Light output: 1000 lm ◆ Input voltage: AC100V 50Hz / 60Hz (for 100V wiring duct) ◆ Light source: Laser diode (maximum output: 30W x 1, wavelength 448-462nm) ◆ With wireless remote control, panel display method: 1 DLP (R) chip DLP (R) method ◆ Panel pixel count: 1,039,680 pixels (WXGA equivalent) ◆ Recommended video resolution: 1,280 x 800 (16:10) ◆ Lens: Electric zoom (1-2.2x), electric focus ◆ Throw ratio: 1.5-3.3:1 (projection distance: screen long side length) ◆ Keystone correction: Horizontal, vertical, 4-point correction (maximum supported angle ±40°) * Restrictions apply depending on conditions ◆ Connection terminals: 〈HDMI IN〉 terminal: 1 system 〈AUDIO OUT〉 terminal: 1 system 〈LAN〉 terminal: 1 system 〈DC OUT〉 terminal: USB connector (Type A) x 1, for power supply only (DC 5V, maximum 900mA) ◆ Memory card slot: SD card slot (supports SDHC memory cards up to 32GB) x 1. Still images and videos can be played back on the main unit only. ◆ Audio output terminal: M3 stereo mini jack ◆ Noise level: 36dB (when "Light source power" is set to "Normal") ◆ SD card supported file formats: [Still images] jpg/jpeg, bmp [Video] mov, avi, mp4, mpg/mpeg, wmv ◆ Duct-mount type, 1000 lm type ◆ Mounting method: For 100V wiring duct mounting