3. Projection display system:
1 Digital display stand new giant dragon x5001, VGA digital output, with dual lights
2. Adopt the digital head imported from Japan
3. Passed the inspection by the Ministry of Education
4. The lens can be rotated 360 degrees cyclically, with a built-in digital processing board, with digital image freezing processing.
5. 850,000 pixels, the horizontal resolution is more than 550 lines, which can display detailed and vivid images.
6. With image storage, level comparison, image freezing and other functions, it can store 8 pictures. 1 set
2 Projector hanger R & F Chuangda Projector universal hanger lengthened by 1
3 Projector screen FOCUS 100 "electric glass beads, gain of 2.5 or more, imported glass bead curtain, anti-static dust removal technology treatment, anti-glare technology ion positioning. 1 piece
4 Multimedia projector Sharp ï…820
Compatible resolution: 1024 * 768 Brightness: 2300ANSI (international standard equivalent to 3000ANSI on the market) Contrast 2000: 1 Weight: 3.9KG 0.55 inches (14mm), single chip XGA DMD1: 1.15 manual zoom focus F = 2.4-2.6 f = 19 -21.9mmRGB input (15pin Mini D-SUB) × 2, audio input (3.5mm stereo mini jack) × 2 (computer RGB × 1, video × 1) RGB output (15pin Mini D-SUB) × 1, audio output (3.5mm stereo mini jack) × 11 sets
1 Speaker BGB Impedance: 4Ω-8Ω Unit: 8 "+ 2 × 3" Frequency response: 90Hz-18kHz Rated power: 40W Withstand power: 100W Maximum sound pressure: 98Db Sensitivity: 90dB
Directivity: 100 ° H × 100 ° V1 pair
2 wired microphone wireless microphone gooseneck conference microphone FREEPOWE Feiba 838 STAR-501 only
3 Professional power amplifier BGB (WA-32) professional teaching power amplifier:
1. Imported Toshiba power tube, strong power output 2. Two-way LED level independent display of left and right channels to make music more dynamic 3. Perfect overload circuit speaker protection function 4. High and low bass of music input signal and master volume All are independently adjustable. 5. Intelligent fan cooling and cooling system to meet long-term work; 6. Provide two microphone inputs, each channel's reverb depth, delay, reverb, and microphone volume are independently adjustable; 7. Power output: 2X200W / 4Ω1 set
C. Intelligent central control system:
1 Central control system Wellcome VCON-300A; 3 in 2 out VGA signal switching / 3 in 1 out audio switching / 4 in 1 out AV switching / one-key synchronization control of audio and video / 1 infrared control / 1 RS232 control; Special up and down keys. "Class" button = projector on + computer on + projection screen down "class" button = projection mechanism + computer off + projection screen up 1 set
2 batches of electrical materials, power cords, control cables, audio cables, pipes, air switches, explosion screws, etc.
4 Multimedia podium Dedicated multimedia podium, only need one key to lock all equipment. 120 * 70 * 100 (Three anti-standards: anti-theft, dustproof, anti-vandalism) Expansion of USB interface module, large class desk craft, beautiful design 1
5 Multimedia computer TCLC4 D 2.66G or more 512M memory 80G hard disk 17-inch display optical drive DVD1
Subtotal of equipment: (A + B + C) = ï¿¥:
Installation fee:
Commercial Furniture,Commercial Office Furniture,Commercial Desk,Commercial Lounge Furniture
NINGBO CHEN WEI SUPPLY CHAIN MANAGEMENT CO.,LTD , https://www.nbchenweifurniture.com