tender for supply and installation of video conferencing system for ctps, obra , (conference and interactive display system) supply, installation, testing, and commissioning (sitc) of a complete, integrated audio-visual conference and interactive display system. conference microphone units: wired cat5 chairman microphone unit with oled screen (01 set) and wired cat5 delegate microphone units with oled screen (09 sets). audio dsp: multi-channel audio digital signal processor (mcc dsp 200w), line/mic input, 2x 50w @ 8ohm speaker output, hd voice platform featuring aec, noise suppression, de-reverb filter, and agc. includes full accessory kit (power cord, handheld mic, lavaliere/headband mic, usb 2.0 cable 1.8m, 2 antennas, four 3-pin phoenix connectors, stereo to 2 rca cable 1.8m, rechargeable batteries, speaker pair, and 20m speaker cable). conference controller: hybrid dsp control unit supporting both wired and wireless modes with lossless audio transmission technology. ptz camera: elite 4k premium 20x zoom camera (66° fov, 20x optical & 16x digital zoom, 4k@30fps, connectors: usb3.0 type-c / hdmi / rj45, featuring auto framing and presenter tracking). interactive display: ai live board plus x98, 98-inch automatic data processing interactive 4k uhd panel with built-in android os, 8gb ram + 128gb storage, recognizing up to 40 unique touch points. computing module: high-performance ops pc module (12th gen intel core i5 processor, 16gb ram, 512gb ssd) designed for seamless standard slot integration. inclusions: complete site transportation, transit handling, full physical installation, system integration, cabling, testing, and commissioning at the admin building. * conference microphone units: wired cat5 chairman microphone unit with oled screen (01 set) and wired cat5 delegate microphone units with oled screen (09 sets).