Bureau Of Police Research And Development

Bureau Of Police Research And Development has published Bids Are Invited For 1 P2.5 INDOOR LED VIDEO WALL (Dimensions: 25.20 ft x 14.17 ft) 1 2 LED VIDEO WALL CONTROLLER 1 3 MEDIA PLAYER 1 4 MS FABRICATION WITH HEAVY DUTY MS PIPES, PLYWOOD, AND ACP CLADDING AND SCAFFOLDING 1 Total Quantity : 21; 1 2 2 2 3 2 4 2 Item & Description 85 440 nits Brightness, Smart Android OS, 4K UHD Resolution, 24*7, Screen Mirroring through Airplay/Chromecast, Direct LED, 16 Gb storage, Wi-Fi, 178 Degree Viewing Angle, Landscape/Portrait/Tilt Installation, IP/RS232C Control, 10W+10W Speakers, HDMI 2.1 (4), USB (2), Power Scheduling, 1200:1 Contrast Ratio, Color Gamut (DCI-P3) 92%, HDMI Auto Wake up. 4K HDR Visual Experience through 4K HDR Processor X1, 4K X-Reality PRO, Triluminos PRO, Motionflow XR, HDR10/HLG/Dolby Vision SITC of self-powered, vented speaker features a 15-inch, 2-way, bi-amp design, delivering a maximum SPL of 138dB. Its operating range spans from 50 Hz to 20 kHz. The speaker has a nominal beamwidth of 90° horizontal by 60° vertical, which is constant directivity and user-rotatable, maintaining a nominal phase of ±15° from an ideal high-pass filter. It includes a 15-inch cone LF transducer with a 3-inch voice coil and a 3-inch voice coil compression driver with a 1.4-inch exit for the HF transducer. The crossover frequency is set at 1 kHz. Signal processing is handled by DSP . The speaker supports main/monitor and mic/line modes, with electronically balanced XLR/TRS inputs and an electronically balanced XLR loop type. It utilizes a Class D amplifier with a peak output of 1500W for both LF and HF. The AC mains connector is an IEC connector, supporting 100-120V or 200-240V at 50-60Hz. SITC of loudspeaker boasts a frequency response range of 55 Hz to 20 kHz, delivering a diverse range of sound. With a maximum sound pressure level (SPL) of 135 dB, it ensures powerful and clear audio projection. Operating in bi-amp LF and HF modes, it utilizes a 12-inch cone with a 2.5-inch voice coil alongside a 1.4-inch voice coil compression driver with a 1-inch exit, ensuring balanced and crisp sound reproduction. Its nominal beamwidth spans 90° horizontally and 60° vertically, offering wide coverage. Capable of handling 1500W of power, its designed for robust performance. The connectivity options include an IEC power connector and XLR input/thru, ensuring seamless integration into various setups. SITC of Self Powred Sub-Woofer with Frequency Response of the VLF (Very Low Frequency) system spans from 27 Hz to 125 Hz, with a Max SPL (Sound Pressure Level) of 133 dB (peak, half space). It operates in a VLF mode.Its subsystem comprises an 18-inch Cone with a 3-inch Voice Coil, vented for optimal performance.With a Nominal Beamwidth of 360° horizontally and vertically, it offers comprehensive coverage.The Power Handling capacity stands at 1500W.For connections, it features an IEC AC Mains Connector for power, XLR Input (L/R), and XLR Thru/Xover options for signal routing. 5 2 6 1 7 2 8 2 SITC of is a compact, portable, and rack-mountable digital mixer with 17 motorized faders, 40 input mixing channels (32 mono, 2 stereo, 2 return), 20 Aux buses, 8 DCA groups, and 8 onboard effects with 10 GEQs. It offers 16 XLR/TRS combo inputs, 2 RCA stereo inputs, 16 XLR outputs, 34×34 USB audio interface, and a 2×2 USB recording/playback option. An expansion slot supports the NY64-D Dante audio interface card. SITC of Digital signal processor with min. 16AEC enabled Mic/Line inputs, 16 Line outputs or better , Input channel processing should include Pre amplifier, Signal generator, Expander, Compressor, 10 band Parametric EQ or better, Output Channel processing should include 31 band Graphic equilizer, Delay, Crossover, limiter or better, Other features should include Automatic mixing console, Ducker, Feedback elimination, Noise elimination, echo elimination or better, Should have built-in Bi directional USB for Software based VC as well as for playing digital audio, Should have built in Camera tracking Module, 16 Port Freely Configurable GPIO or better with Analog/Digital dynamic range of 114dB or better, Sampling rate of 48Khz or better, Frequency response of 20Hz – 20Khz or better, per channel phantom power module or better. Should be configurable thru software. SITC of Electret condenser gooseneck microphone has a cardioid polar pattern and slimline profile design. The microphone is constructed from high quality brass construction semi-rigid shaft with 8mm gooseneck. A reed switch is fitted to allow pop / click free muting of a microphone. The microphone is fitted with a phantom power adaptor accepting 9 to 48 volts DC and has an impedance of 200 Ohms. The Phantom Power Adaptor includes filters which will eliminate all cellular frequencies (GSM/2G, 3G, 4G & 5G) and is terminated with a male 3 pin XLR. Frequency response 50 Hz - 18 KHz +/-3dB, sensitivity -40dB +/- 3dB @ 1KHz (0dB =1V/Pa), total harmonic distortion (THD) at an operating level of 125dB less than 1%. Shaft diameter: 8mm. Finish: Satin Black. SITC of Loudspeaker has a maximum SPL of 135dB and an operating range from 47 Hz to 20 kHz. It features a nominal beamwidth of 90° conical and is vertically asymmetric (+40, -50). The low-frequency transducer is a 12-inch cone with a vented design, while the high-frequency transducer is a 1-inch exit with a 1.4-inch voice coil compression driver, utilizing a linear conical waveguide. It operates in biamp mode for both low and high frequencies and incorporates DSP with EAW Focusing and DynO signal processing. The modes available are main/monitor and mic/line. The input type is electronically balanced XLR/TRS, and it also has an electronically balanced XLR loop type. The amplifier is a Class D type, with a maximum output of 1500W peak for both low and high frequencies.. Last date of submission for this tender is 2025-12-17. This is a Digital Display tender in Ghaziabad, Uttar Pradesh