Supply and Installation of Audio Confrencing system at 15th floor Conference room Shakti Bhawan Lko.

Amount

Laying and Jointing PVC Pipe. Heading

SITC OF Bosch/Sennheiser Digital Delegate unit Digital delegate Unit should have possible-to-speak indicator with plug and play functionality for ensuring fast installation and reconfiguration times , compact, attractive ergonomic design with easily configured as a participant device or chairperson’s device and having an immunity to mobile phone interference. Providing functions like Possible-to-speak indication, Request‑to‑speak indication and GSM immunity with Frequency response 200 Hz to 12.5 kHz, Headphones load impedance > 32 ohms < 1k ohm and Loudspeaker nominal output 72 dB SPL 1] Units should be Configurable as a participant or chairperson’s device: changeable microphone buttons and concealed slide switch at the bottom of the device for configuration purposes. Any unit can be configured as Chairman or delegate unit. 2] We need Color-coded LED indicator above microphone button for showing the status of the device:- A] White (‘Possible To Speak’) shall indicate that the microphone will be active immediately after Pressing the microphone button. B ] Green shall indicate that the participant has pressed the microphone button and the request to Speak has been added to the waiting list. C] Green flashing shall indicate that the participant is first in the waiting list, i.e. next in line to speak. 3] Color-coded light-ring indicator in head of microphone: green shall indicate that a request-to-speak has been added to the waiting list; green flashing shall indicate that the participant is first in the waiting list; red shall indicate that the microphone is active. 4] Rotary thumbwheel on side of device for adjusting volume of connected headphones.

SITC OF Bosch/Sennheiser Digital Chairman Unit Digital chairman Unit ,should have possible-to-speak indicator with plug and play functionality for ensuring fast installation and reconfiguration times , compact, attractive ergonomic design with easily configured as a participant device or chairperson’s device and having an immunity to mobile phone interference. A special priority button for chairman. Providing functions like Possible-to-speak indication, Request‑to‑speak indication and GSM immunity with Frequency response 200 Hz to 12.5 kHz, Headphones load impedance > 32 ohms < 1k ohm and Loudspeaker nominal output 72 dB SPL

SITC of Bosch/Sennheiser 240 Watts Mixing Amplifier having 4 mike inputs with independent volume control , unit is with USB drive and SD card for MP3 play back, The digitally controlled FM tuner uses a frequency synthesizer for accurate capture of radio stations and has five presets to store favorite radio stations Freq 80 Hz to 18000 KHz, Distortion < 1 %@ rated power, front panel; has power ON switch with LED, LED VU meter for master output, back panel has 4 input & 1 Aux input, DIP switches, Loudspeaker output 100, 70 Volts & 4 Ohms, S/N ratio > 65 dB at rated power.

Providing and Laying or 1.5 Sqm copper multistrand cable & Connectors for Speakers.

Installation Testing and Commissioning.

A-ONE COMPUTERS PVT. LTD.

Alvarion Vision