Madhya Pradesh Power Generating Company Limited Tender

Supply part

Control Unit:- Conference System Central Controller Unit features the latest microprocessor chip, enabling automatic detection of connected units. This central controller allows for the selection of the number of active speakers and supports the simultaneous use of 2, 3, or 4 microphones. It includes a built-in audio gain processing circuit that minimizes feedback and enhances vocal clarity throughout the room. For camera tracking, it supports RS-232 or RS-422 communication protocols, allowing control of up to four cameras and compatibility with VISCA, PELCO-D, and PELCO-P camera control codes. The unit has four video inputs and one output port, supporting both SD and HD SDI video formats. Additionally, it features Dante digital output, providing flexibility to connect with various Dante-enabled systems. With auxiliary input and output options, users can easily connect external audio sources for added functionalities like recording and PA/music integration. The unit is housed in a robust pressed steel body with a 1RU form factor. Make- Bosch / HARMAN / MARTIN/ Erhtpot /Beyerdynamic/ Televic/ equivalent

Conference Delegate and Chairmen unit Flush Mount Chairman Unit with mute button which mute integrated Mic and override button which prioritizes itself over all other delegate Units. The unit comes with a screw type detechable microphone port to connect gooseneck mic. Integrated Microphone with variable length of 12inch.The microphone features a cardioid condenser polar pattern and a frequency response range of 50Hz to 20kHz. With a sensitivity of -20dBV (+/-3dB) at 0dB=1Vpa, f=1kHz, it efficiently converts sound pressure into electrical signals. It can handle a maximum input sound pressure level of 110dB with low distortion (< 5% at f=1kHz). The signal-to-noise ratio (A-weighted) exceeds 100 dBA (with THD < 1% at f=1kHz), and distortion is less than 0.1%. The microphone operates on a 24V DC power supply provided by the controller. The unit interfaces via an RJ45 network input. The microphone operates on a 24V DC power supply (supplied by the controller) with a power consumption of 0.72W. It connects via an RJ45 network input and boasts a recessed enclosure design for discreet integration. Constructed with a high-quality copper zinc alloy die-cast body, it offers durability. Its detachable screw-type gooseneck microphone enhances flexibility in positioning. Additionally, it features a backlit speak & override button for improved usability, especially in low-light environments. Make- Bosch / HARMAN / MARTIN/ Erhtpot /Beyerdynamic/ Televic/ equivalent