Speedo placement panel

panneau acoustique absorbant (bass trap) et diffusant sonitus acoustics, ideal pour donner un grave plus propre et tendu, son plus naturel avec moins de distorsions.   80X60 cm. 5cm de profondeur     130 eur neuf.   1 unité  acoustic panel for better sound and more natural bass. Le 08-mai-18 à 14:47:15 Paris, le vendeur a ajouté les informations suivantes: Placement derrière les enceintes, au milieu, sur le mur, de préférence en général, 1 panneau est suffisant si placé ainsi.        peut-être retiré sur place en région parisienne

(show english units) Brightness: 1,400 Lumens Contrast: 1,300:1  (full on/off) Resolution: 1386x788  Native Aspect Ratio: 16:9 (WXGA) Color Processing: 8-bit Projector Size: 15 cm x 35 cm x 37 cm  (HxWxD) Weight: 5.4 kg Video Modes: 720p, 1080i, 480p, 480i  Data Modes: MAX 1386x788 Lamp Life: 3,000 hours Lamp Type: UHP Lamp Wattage: 180 Watts Lamp Quantity: 1 Display Type: 2 cm 3 LCD Std. Zoom Lens: Powered, 1.20:1 Std. Lens Focus: Powered Optional Lenses: No Lens Shift: No Throw Distance: 2.8 m - 11.7 m  Image Size: 152 cm - 762 cm Throw Ratio: 1.78:1 - 2.13:1  (D:W) Projector Placement: For a   cm  diagonal screen, place the projector lens between 3.9 m and 4.7 m from the screen. Digital Zoom: Yes Digital Keystone: Horizontal & Vertical Audible Noise: 28.0 dB Speakers: 2.0 W × 2  Max Power: 260 Watts Voltage: 100V - 240V Connection Panel: ** **   item is not applicable, unpublished, or unknown Special Features: Memory Card Reader  Comments:  Support for Memory Stick playback

Wohler HRS-1S *2 Channel Self-Powered Speaker System, 2 XLR Inputs. A, B, or A+B Summing Selection.Great Condition.Guaranteed not DOA.** Power Supply is not included.Product DescriptionThe HRS-1S provides self-powered, full-fidelity audio monitoring of 2 analog channels in the smallest space possible (half-width 1 RU). This unit contains two high performance transducers driven by two power amplifiers: one amplifier/driver combination handles midrange and high frequency information, while the second handles summed low frequency information below the 500 Hz crossover point.The unique design allows this unit to fit almost anywhere, and provides optimally focused sound for operators in an ultra near field (1 to 3 ft.) working environment. This provides for a higher SPL for the operator while reducing overall ambient sound and adjacent bay crosstalk.Extended HF response reveals potential problems with audio whine or hiss. Electronic rather than acoustic cancellation of bass frequencies provides positive audible detection of out-of-phase (reversed polarity) audio feeds. A headphone jack is provided on the front panel, usage automatically mutes the speakers. Output limiter circuits are incorporated to protect the speakers, and extensive magnetic shielding allows placement immediately adjacent to video monitors with no color impurities.FeaturesPremium 

Bonjour  je vends un vidéoprojecteur Epson lampe environ 1500 h dont une bonne parti en eco avant la réinitialisation donc bonne état   White Brightness 3,200 ANSI Lumens / 2,240 Lumens  (Eco) Color Brightness 3,200 Lumens  CLO Resolution 1280x800 Aspect Ratio 16:10 (WXGA) Contrast 2,000:1  (full on/off) Display Type 1 cm 3LCD Chips Color Processing 8-bit Video Modes 720p, 1080i, 1080p/60, 480p, 480i Data Modes MAX 1920x1080 Lamp Type 230W E-TORL bulb Lamp Life 4,000 hours  / 6,000 hours  (Eco) Included Lens 1.6x manual zoom, manual focus Optional Lenses No Lens Shift No Throw Distance 1.5 m - 9.1 m   Calculate Throw Distance Image Size 80 cm - 781 cm Throw Ratio 1.38:1 - 2.24:1  (D:W) Projector Placement For a   cm  diagonal screen, place the projector lens between 3.0 m and 4.8 m from the screen. Digital Keystone Horizontal & Vertical Projector Size 9 cm x 34 cm x 26 cm  (HxWxD) Weight 3.1 kg Audible Noise 37 dB  / 29 dB  (Eco) Internal Speakers 16.0 Watts Mono Power 337 Watts Connection Panel Composite: RCA HDMI Network: RJ-45 RS232: DB-9pin S-Video USB VGA In: Dsub-15pin x 2 Additional Features The EB-915W's useful features can make presentations more effective. The powerful 16W integrated speaker helps your audience hear clearly, and there’s a handy microphone input.