Replacement of Wireless Microphones installed with Audio Video (AV) System of AB1 and AB2 at IIT Gandhinagar.

Amount

Supply, Installation, Testing and Commissioning of Wireless Digital Handheld Microphone Set with rechargeable battery Type: Omni-directional microphone with smallest lavalier microphone set optimized for speeches and lectures, Frequency: The digital wireless system shall operate in the license free frequency. The system shall include the option of changing the operating frequency in order to avoid RF interference. Preconfigured group, channel and frequency setups shall be available to ensure that multiple systems in use do not interfere with one another and cellphone, Receiver Display: The receiver shall be menu-driven with a backlit display showing the current frequency, channel number, metering of RF level, metering of AF level, lock status, antenna switching diversity, gain, audio output level, menu and battery status of the associated transmitter. An auto-lock feature shall be provided to prevent settings from being accidentally altered, Transmission power RF: 10 mW, Working Range: up to 100 m in an ideal environment, Battery Type: All transmitters shall be powered by either Lithium-Ion rechargeable Battery or 2 AA batteries and shall have a power on/off switch, Battery Runtime : Lithium-Ion battery pack up to 10 hours of operation (up to 8 hours of operation with 2x AA batteries), Security : Secure 256 bit AES encryption, Frequency response: Frequency response 50 to 17,000 Hz, Audio Connection: Connection Audio out: 1 X XLR 3M, Equidistant spacing : Enables up to 50 channels,Synchronized : The transmitter’s parameters shall be configurable in the associated receiver’s menu and synchronized with the handheld transmitter wirelessly, Accessary: All sets also come with Lithium-Ion battery pack up and professional-grade rack hardware included Shure/Sennhiser/Lectrosonic/ Equivalent as per make in India Policy

Supply, Installation, Testing and Commissioning of Wireless Digital Lapel Microphone Set with rechargeable battery Type : Cardioid microphone optimized for speeches and lectures, Frequency : The digital wireless system shall operate in the license free frequency. The system shall include the option of changing the operating frequency in order to avoid RF interference. Preconfigured group, channel and frequency setups shall be available to ensure that multiple systems in use do not interfere with one another and cellphone, Receiver Display : The receiver shall be menu-driven with a backlit display showing the current frequency, channel number, metering of RF level, metering of AF level, lock status, antenna switching diversity, gain, audio output level, menu and battery status of the associated transmitter. An auto-lock feature shall be provided to prevent settings from being accidentally altered, Transmission power RF: 10mW, Working Range : up to 100 m in an ideal environment, Battery Type : All transmitters shall be powered by either Lithium-Ion Battery or 2 AA batteries and shall have a power on/off switch, Battery Runtime: Lithium-Ion battery pack up to 10 hours of operation (up to 8 hours of operation with 2x AA batteries), Security: Secure 256 bit AES encryption, Frequency response : Frequency response 50 to 17,000 Hz, Audio Connection : Connection Audio out: and 1 X XLR 3M, Equidistant spacing : Enables up to 50 channels, Synchronized : The transmitter’s parameters shall be configurable in the associated receiver’s menu and synchronized with the handheld transmitter wirelessly, Accessary : All sets also come with Lithium-Ion battery pack and professional-grade rack hardware and Colored labels included Shure/Sennhiser/Lectrosonic/ Equivalent as per make in India Policy

Supply, Installation, Testing and Commissioning of Charger for 2 microphones 2-Bay Battery Charger : The charging setting is a compatible charger with two separate charging slots. These ports can be used for the charging of transmitter battery pack. The LED on each charging slot indicate the current charging status. Shure/Sennhiser/Lectrosonic/equivalent as per make in India Policy

Supply, Installation, Testing and Commissioning of Antenna Distribution System 4 channel with the external directional antenna and accesaries if any Active Antenna Distribution System : Active Antenna Distributor will provide for coverage of entire auditorium this will include the external directional antenna with Mounting plate and required cable and accessory items if any. Shure/Sennhiser/Lectrosonic/ Equivalent as per make in India Policy

Supply, Installation, Testing and Commissioning of Antenna Distribution System minimum 6 channel with the external directional antenna and accesaries if any Active Antenna Distribution System : Active Antenna Distributor will provide for coverage of entire auditorium this will include the external directional antenna with Mounting plate and required cable and accessory items if any. Shure/Sennhiser/Lectrosonic/ Equivalent as per make in India Policy

Bansal Audio Visual Systems Pvt. Ltd.

Shah Audio Infotech Pvt.Ltd.