Providing and fixing of digital board casting system at Office of Executive Engineer, Division HPPWD Jaisinghpur in Distt. Kangra (HP).

Supply, Installation, Testing & Commissioning of 75" Display with Screen Size: 75" or Higher; 4K Mainstream Proff Display; Resolution: 4K (3840 x 2160); 4000:1 Contrast; 350 NITS High Brightness; Stereo Mini Jack/ HDMI / USB /RS232C(in) Stereo Mini jack, RJ45; Built-in-Speakers" 2x10W; Haze coating; Quad Core Processor;Memory: 8GB; Dicom Simulation Mode, Director Mode, Auto Source Switching & Recovery; EMC class B compliant; Energy Star rated; IP5X for Dust Proof etc complete as required. (Makes: Samsung/LG/NEC)

Supply, Installation, Testing & Commissioning of Wired discussing High-End Digital Conference Chairman Unit Equipped with DSP chip AGC and sensitivity. Equipped with digital coding The chairman unit has the priority function of controlling the order of the conference. The unit of the network cable interface adopts super cat-6 network cables, "hand in hand" cable connection mode, with two RJ45 interfaces. Bandwidth up to 20Hz ~ 20KHz. Adopt anti-interference circuit design to prevent interference from electronic products such as mobile phones. The microphone head has a colour speaking light ring, the light ring is red when the unit speaks. Speech switch button with translucent speech pattern, always on when speaking. With a 1.3-inch high-brightness full-view OLED display, The microphone unit has a headphone output port and a volume adjustment button, Operating voltage - 35-52 volts Frequency response -20Hz-20kHz S/N ratio - >96dBA T.H.D - <0.03% Equivalent noise - 20 dBA (SPL) ,SPL -125 dB (THD<3%) ,Earphone load - >10 Ω ,Earphone volume - 10 mW ,Earphone jack - 3.5mm ×1 MIC Input -54 dB (*2), 600 Ω ,Output LINE & REC -10 dB (*2), 10 kΩ ,Video Conference Input/Output Terminal -10 dB (*2), 10 kΩ, Microphone length -15”-18” Etc complete as required. (Makes: Brahler/Solvision/Televic)

Supply, Installation, Testing & Commissioning of Wired discussing High-End Digital Conference Delegate Unit Equipped with DSP chip AGC and sensitivity. Equipped with digital coding The unit of the network cable interface adopts super cat-6 network cables, "hand in hand" cable connection mode, with two RJ45 interfaces. Bandwidth up to 20Hz ~ 20KHz. Adopt anti-interference circuit design to prevent interference from electronic products such as mobile phones. The microphone head has a colour speaking light ring, the light ring is red when the unit speaks. Speech switch button with translucent speech pattern, always on when speaking. With a 1.3-inch high-brightness full-view OLED display, The microphone unit has a headphone output port and a volume adjustment button, Operating voltage - 35-52 volts Frequency response -20Hz-20kHz S/N ratio - >96dBA T.H.D - <0.03% Equivalent noise - 20 dBA (SPL) ,SPL -125 dB (THD<3%) ,Earphone load - >10 Ω ,Earphone volume - 10 mW ,Earphone jack - 3.5mm ×1 MIC Input -54 dB (*2), 600 Ω ,Output LINE & REC -10 dB (*2), 10 kΩ ,Video Conference Input/Output Terminal -10 dB (*2), 10 kΩ, Microphone length -15”-18” Etc complete as required. (Makes: Brahler/Solvision/Televic)

Supply, Installation, Testing & Commissioning of Wired discussing conference system (CCU) with high-end digital camera tracking (Look at Me) function, chairman/delegate can be set by the main control unit .4 channels input, connected with CAT6/7 cable by the "Hand-in- Hand-Loop-Network" method. Variety of conference modes: FIFO (first-in, first-out mode), FREE (free mode), Frequency response 20Hz-20kHz, S/N ratio＞96dBA T.H.D＜0.05% equipped with RS-232 connector to operate with PC, Channel Crosstalk > 85dB, Camera Tracking Protocol PELCO-P/PELCO- D/VISCA Etc complete as required. (Makes: Brahler/Solvision/Televic)

Supply, Installation, Testing & Commissioning of Video Conference PTZ Camera wit 10x optical Zoom , GUI-based configuration using integrated web server TCP/IP, RS-232, USB, and IR control – convenient handheld IR, Onvief Spported for 3rd party Contrller Configurable, remote control included Delivers HD video resolutions including 1080p @ 60 Hz over USB High-performance imaging, fine detail, and color rendering with 1/2.8″ low-noise, HD CMOS sensor Multi-element zoom lens with multi optical zoom and an multi horizontal field of view. Camera can be mounted on a wall, or inverted for ceiling installation with the mount kit Compatible with 1/4-20 UNC tripod screw thread standard Digital Noise Reduction 2D&3D Includes installation guide, IR remote control, 2-meter (6.5 foot) USB Type-A male to male cable, VISCA to RS-232 DB-9 adapter, lens cap, and external universal power supply etc complete as required. (Makes: QSC/Solvision/Vaddio)

Supply, Installation, Testing & Commissioning of Advanced Processing Engine Incorporates a 40-bit floating-point ensuring powerful and precise audio signals. Input and output flexibility provides balanced 4mic/4line inputs and balanced outputs with bare wire interface terminals, versatility for connecting different audio sources and destinations. Customizable equalization supports various parameter and graphic equalization for both input and output channel, includes a built-in USB sound card for playing USB audio files, recording, and facilitating remote conferences, built-in microphone adaptive feedback cancellation, digital matrix routing, automatic mixing, echo cancellation, and noise suppression. Supports marshalling control, multi-group scene presetting, remote management, and channel APP control and compatibility with iOS, Android, and Windows devices, allowing users to customize control settings and remotely manage the processor via RS232, RS485, UDP, and other protocols. Input gain 0/3/6/9/12/15/18/21/24 /27/30/33/36/39/42/45/48 dBu Sampling rate/Digitalizing bit 48K/24bit Input Impedance (Balanced Connection)9.4KΩOutput Impedance (Balanced Connection) 102Ω Phantom power 48V, Background Noise (A-weighted) -91 Db, Dynamic Range 110 dB System Delay <3ms ,Common Mode Rejection Ratio @60Hz, Channel Isolation @1KHz 108 dB, Maximum Power Consumption <40W, Frequency response, (20~20KHz) ±0.2dB, THD + Noise 0.003%@4dBu, Channel Separation 100 dB (1 kHz), CMRR>75dB, SNR 97dB,Dynamic Range 110, dB. CE,FCC,RoHS, (ISO9001: 2015,14001:2015,45001:2018, 27001:2022 -IAF Certified etc complete as required. (Makes: QSC/Solvision/Clearone/Biamp)

Supply, Installation, Testing & Commissioning of 2-way Ceiling speaker system built-in high-quality crossover. Front guide holes for strengthened bass. All models are equipped with 100/70V and 8Ω selector switches.Rated power 20W@100V; 30W@8Ω, Impedance(Constant voltage ) 250Ω, 500Ω, 1kΩ, 2kΩ, 4Kω, Max SPL(Rated / 1m) 102dB@100V;103dB@8Ω, Frequency response(-10dB) 80Hz~23kHz, Dispersion angle(4kHz / 1kHz) 70° / 140°,Power selection method Rotary selection switch, Speaker unit 4" woofer + 1" tweeter, Frequency response(-10dB) 80Hz~23kHz, magnetic mask for easy installation etc complete as required. (Makes: QSC/Solvision/Bosch/Dyark)

Supply, Installation, Testing & Commissioning of a high-performance 2-channel, 1U mixer power amplifier delivering 150W per channel in a fanless, silent architecture—ensuring completely noiseless operation. versatile unit flexible microphone input support, accommodating both MIC and LINE levels, with a priority function on MIC 1 that automatically mutes other sources with adjustable attenuation. MIC 2 is equipped with a combo XLR/TRS input and +15V phantom power for condenser microphones. Users benefit from precise audio control with independent gain, treble, mid, and bass adjustments per mic channel, alongside stereo/mono switching and comprehensive EQ control for both input and output. The amplifier supports local music playback via USB and Bluetooth and It includes built-in chime and alarm functions, plus external alarm support. With 2 AUX inputs, 1 AUX output, and dual amplifier output channels with independent volume control, the system allows for customizable output routing and expansion to external amplifiers. A 192×64 dot matrix LCD and LED indicators real-time operational feedback. The amplifier supports multiple output modes (8Ω/4Ω fixed impedance and 70V/100V constant voltage), includes full Class D protection circuitry, and control I/O, +24V trigger output, and 24V auxiliary power. with an SNR of 90dB and low THD (<0.5% for 4Ω/8Ω and <1% for 70V/100V). Power input supports AC 110-240V, 50/60 Hz. The product meets CE, FCC, RoHS, and ISO certifications (9001:2015, 14001:2015, 45001:2018, 27001:2022 - IAF Certified), ensuring top-tier safety and quality compliance. (Makes: QSC/Solvision/Bosch/Dyark)

Supply, Installation, testing and commissioning of PC desktop with wireless keyboard mouse, i5 processor, 8 GB RAM & 512GB SSD, Monitor 19" with Wireless Keyboard & Mouse etc complete as reqd (Makes: HP/Dell/Acer)

Supply, Installation, Testing & Commissioning of HDMI over twisted pair Transmitter & Receiver with HDMI over Twisted pair Transmitter: Input and Output: Input: HDMI IN, Output: HDBT OUT, Control Ports: IR IN, IR OUT, RS232; Transmission Mode & Distance HDBaseT; 1080p ≤ 70m; 4K×2K ≤ 40m; Resolution Up to 4K×2K@60Hz 4:4:4; Bandwidth 18Gbps; HDMI Standard HDMI 2.0 & HDCP 2.2; HDMI over Twisted pair Receiver: Input and Output: Input: HDBT IN, Output: HDMI OUT; Control Ports: IR IN, IR OUT, RS232; Transmission Mode & Distance HDBaseT; 1080p ≤ 70m; 4K×2K ≤ 40m; Resolution Up to 4K×2K@60Hz 4:4:4; Bandwidth 18Gbps; HDMI Standard HDMI 2.0 & HDCP 2.2. (Makes: Kramer/Solvision/Extron)