Establishment of a Meeting Hall and guest House at Raj Bhawan Jammu Electrical Part Conference Hall.

SITC of The wireless boundary transmitter is designed for professional AV conferencing environments, featuring a low-profile boundary microphone form factor with cardioid capsules. Boundary mic should able to work upto 150 or more simultaneously. It supports a long wireless working range of up to approximately 45 meters (150 ft) line-of-sight and includes always-on AES-256 bit encryption for secure audio transmission. The unit incorporates a programmable mute button, can be remotely muted/unmuted via room control systems, and permits locking of the power switch to prevent accidental shut-off. The integrated lithium-ion battery pack delivers up to 17 hours of continuous operation and supports fast recharging. The transmitter features an information screen that displays battery status, room assignment and link quality, and includes a 3.5 mm earphone output for monitoring translation, cueing or program audio. It is compatible with the associated wireless access point system and supports assignment linking by docking in a networked charging station. MICROPHONE - BOUNDARY - CARDIOID Make:- Shure/Audio Technica/Sennheiser)

SITC of desktop base transmitter designed for use in the Wireless system, compatible with modular gooseneck microphones. It supports bidirectional wireless audio and control, including a return audio channel and real-time remote control of settings. The unit provides AES-256 encryption to secure transmissions. It features a high-resolution matrix display that shows remaining battery runtime, charging status, system alerts, and RF link quality. The device includes a programmable mute button with modes such as Push-To-Talk, Push-To-Mute, and external control. Designed for long operation, it houses an internal lithium-ion battery delivering up to 30 hours of continuous use, and supports USB charging, including while in use, with a full charge in approximately 4 hours. The wireless range extends up to 150 ft (45 m) line of sight, with an audible out-of-range alert. the unit supports easy linking by docking into a networked charger for wireless pairing with access points. The also includes an earphone output (via USB-C) to monitor return audio or cues, and provides secure, high-performance wireless connectivity suited for conference and presentation applications.( Make:- Shure/Audio Technica/Sennheiser MICROPHONE - GOOSENECK BASE)

SITC of 15 inch Condenser Microphone (electret bias) offers a frequency response of 50 Hz to 17 kHz, . It has an output impedance rated at 150 Ω (with an actual value of 170 Ω). The microphone’s sensitivity at 1 kHz is –35 dBV/Pa (18 mV), providing high output with a standard reference sound pressure level of 94 dB SPL. The maximum SPL at 1 kHz with 1% THD (total harmonic distortion) and a 1 kΩ load is 121 dB, .The equivalent output noise (A-weighted) for the cardioid polar pattern is 28 dB SPL. With a dynamic range of 93 dB (measured at 1 kHz with a 1 kΩ load) . It also offers excellent common mode rejection, achieving a minimum of 45 dB from 10 Hz to 100 kHz. The preamplifier output clipping level is –8 dBV (0.4 V) at 1% THD, ensuring the microphone maintains high-fidelity performance even under higher input levels. ( 15" GOOSENECK MICROPHONE, LESS PREAMP Make:- Shure/Audio Technica/Sennheiser)

SITC of The wireless handheld transmitter is designed for premium vocal performance and professional conferencing or presentation applications. It integrates a cardioid dynamic microphone capsule optimized for vocal clarity and background noise rejection. The capsule delivers a frequency response of 50 Hz to 15 kHz, tailored for rich vocals with enhanced midrange presence. it features Output Impedance 300 Ω, Sensitivity (at 1kHz, open circuit voltage)−54.5 dBV/Pa (1.85 mV) 1 Pascal=94 dB SPL. The transmitter incorporates dual internal antennas for reliable RF performance and consistent signal transmission regardless of hand position. It supports AES-256 bit encryption ensuring secure wireless audio communication. The unit provides programmable mute functionality (push-to-mute, push-to-talk, or remote control). The integrated lithium-ion rechargeable battery offers up to 39 hours of continuous use with intelligent battery metering and quick recharge via docking station. The system operates within a typical range of 45 meters (line of sight), with adjustable RF output power for flexible deployment. A backlit LCD display indicates battery status, link quality, and channel assignment, ensuring ease of use in any professional environment.(Make:- Shure/Audio Technica/Sennheiser,MICROPHONE - HANDHELD - CARTRIDGE

SITC of networked access point transceivers designed for wireless microphone system, supporting 8 wireless audio channels respectively. These units provide analog, Dante™, and USB-C audio connectivity, and are powered via PoE (Power over Ethernet), consolidating power, audio, and control signals into a single Ethernet cable. They include built-in DSP, offering automatic mixing, acoustic echo cancellation, noise reduction, automatic gain control, and parametric EQ, ensuring clean audio with minimal configuration. The transceivers are compliant with AES-256 encryption for secure wireless communication. They employ automated frequency coordination to dynamically manage spectrum usage and interference. Automatically scans available spectrum, coordinates clean frequency assignments, and moves channels away from unexpected interference. These access points are ideal for scalable, installation-friendly wireless audio deployment in corporate, education, and conferencing environments. (Make:- Shure/Audio Technica/Sennheiser, ACCESS POINT - 8 CH)

SITC of networked docking stations designed to charge 4 Gooseneck Base transmitters respectively without removing the battery. They support remote monitoring and control, linking microphones to access point channels and sharing battery statistics with control software over Ethernet. Each charging station includes USB-C power input, dual Ethernet RJ-45 ports for network integration and daisy chaining, and LED indicators for individual charge status. The units automatically assess battery health, charge life cycle count, and provide smart charging with overcharge protection. In terms of compatibility, they support gooseneck transmitters. The charging station is supplied with a 45 W USB-C adapter and features a slim form factor to suit deployment in installed or rack environments. (Make:- Shure/Audio Technica/Sennheiser, NETWORKED DOCK - 4 BAY - GOOSENECK)

SITC of networked docking stations designed to charge 8 handheld, Lapel transmitters respectively without removing the battery. They support remote monitoring and control, linking microphones to access point channels and sharing battery statistics with control software over Ethernet. Each charging station includes USB-C power input, dual Ethernet RJ-45 ports for network integration and daisy chaining, and LED indicators for individual charge status. The units automatically assess battery health, charge life cycle count, and provide smart charging with overcharge protection. In terms of compatibility, they support Handheld , Lapel transmitters. The charging station is supplied with a 45 W USB-C adapter and features a slim form factor to suit deployment in installed or rack environments. (Make:- Shure/Audio Technica/Sennheiser, NETWORKED DOCK - 8 BAY)

SITC of Wired microphone which is a dynamic type with a cardioid polar pattern. It has a frequency response of 50 to 15,000 Hz and a sensitivity of -54.5 dBV/Pa (1.85 mV) at 1,000 Hz. Its rated impedance is 150 Ω (300 Ω actual) and is designed for low-impedance microphone inputs. The microphone's polarity is such that positive pressure on the diaphragm produces positive voltage on pin 2 relative to pin 3. The case is made of dark gray, enamel-painted, die-cast metal with a matte-finished, silver-colored, spherical steel mesh grille. It features integrated on/off switch and a three-pin professional audio connector (male XLR type). (Make:- Shure/Audio Technica/Sennheiser, MICROPHONE)

SITC of Instrument dynamic cardioid microphone features a frequency response range of 40 to 15,000 Hz. It operates with a sensitivity of -56.0 dBV/Pa (1.6 mV) at 1,000 Hz, with 1 Pa equaling 94 dB SPL. The rated impedance is 310 Ω actual, optimized for low impedance microphone inputs. (Make:- Shure/Audio Technica/Sennheiser, MICROPHONE

SITC of The wireless system comprises a hybrid bodypack transmitter having an integrated omnidirectional microphone with an external lavalier microphone . Bodypack transmitter should able to work upto 150 or more simultaneously. It features a programmable mute button, remote mute control capability.Bi-directional wireless: Enables return channel audio and real time remote control of all wireless microphone settings. The unit operates with AES-256 encryption for secure audio transmission and supports adjustable transmit power to maintain optimal wireless coverage up to 45 meters (line-of-sight). It is powered by a smart lithium-ion internal battery that provides up to 17 hours of continuous operation and displays battery status, room assignment, and RF link quality on its information screen. The included lavalier microphone, is a low-profile cardioid electret condenser type, with a frequency response of 70 Hz to 20 kHz, and a maximum SPL of 140.5 dB SPL. (Make:- Shure/Audio Technica/Sennheiser, MICROPHONE - BODYPACK & WL185MB/C-TQG, LAVALIER MICROPHONE, CARDIOID, BLACK