DEPOSIT-Renovation of Conference hall Public address system at Collectorate Kollam.-Renovation of Conference hall Public address system at Collectorate Kollam.-General Electronics Work

Amount

renovation of public address system

OD136524/2024-2025:Supply and installation of Professional 21 inch Gooseneck microphone with base (ON/Off switch with LED status), Built in XLR socket, Electrode condenser capsule, Cardioid polar pattern, High sensitivity -40dBV/Pa, frequency response 20-20KHz, Output impedance 280 Ohm, Low frequency cut 80Hz, Sound Pressure Level 140dB THD less than 1 percentage, SNR grater than 92dB, Phantom Power 11-52Vdc/2mA with anti Mobile and RF Interference Technology warranty 3 year. Approved Make :Ahuja, JTS, Studio master

OD136525/2024-2025:Supply and Installation of unidirectional microphone having 600 ohm impedance, Sensitivity: 2.5mV/Pa, Frequency Response: 50 to15,000Hz, ON/OFF Slide Switch, XLR connectivity with all accessories. Warranty 3 years. Approved Make Ahuja , JTS, Studio master

OD136526/2024-2025:Supply and installation of 20 channel audio mixer having minimum 8 numbers plus 48V phantom power, PAD 12 channel 26dB, COMP for minimum 8 channel, Equalizer for all channels H/M/L, LED indicator and pre monitor level, frequency response 20hz to 48kHz, THD 0.03 percentage for 20 to 20KHz, Output channels sterio out 2, 2 phones, 1 monitor out, 4 Aux send, 4 group out, power consumption 36W, USB 2.0 Audio 2IN/2OUT, XLR balanced outputs, Internal universal power supply with all accessories as per site condition, warranty 3 year. Approved Make Yamaha ,Soundcraft or Equivalent

OD136527/2024-2025:Supply and installation of UHF band frequency dual Wireless Microphone System can cover distance up to minimum distance 100 feet, audio Sensitivity 45 dB Individual channel output with level control & mix output, Display on Transmitter & Receiver for frequency indication with battery and all accessaries Approved Make Studiomaster , Ahuja

OD136528/2024-2025:Supply and Installation of microphone stand having Base Diameter 150 mm, Height 350 to 530 mm with all accessories Approved Make Ahuja Rockville

OD136529/2024-2025:Supply and drawing multipair snake cable (12 pair) low noise microphone cable through existing conduit Approved Make Falcon Finolex

OD136530/2024-2025:Supply and fixing of 1 or 2 module modular PVC Box with full faceplate. Approved Make Actassi, Belden, R&M, Finolex

OD136531/2024-2025:Supply and installation of Ultra-Low Latency 2 In or 2 Out USB/Audio Interface with Digital Output USB multi channel audio hub with multi-terminal that allows you to connect microphone via USB Interference Technology . 3 year warranty. Approved Make Behringer , Roland or equivalent

OD136532/2024-2025:Supply and installation of XLR Male and Female Connector (Pair)

OD136533/2024-2025:Supply and Installation of high quality 3.5 mm stereo or 2 into RCA or phono or SpeakOn gold plated jacks and cables with minimum 15 meter length .

OD136535/2024-2025:Supply and Laying of 2 core Shielded PVC Insulated Microphone Cable with Ultra low Capacitance 60 (Pf/m) Outer Jacket PVC Matt Working Temperature: 20 degree C / plus 70 degree C Diameter 6.5mm extremely flexible, laying through existing conduct Approved Make Belden, Klotz, Gotham

OD136536/2024-2025:Supply and Installation of alkaline AA size battery suitable for above Wireless transmiter Approved Make Duracell Panasonic

1.21.1:Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required.20 mm

1.21.2:Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required.25 mm

90.6.5.5:Supply and drawing the following sizes of multi-core PVC insulated & FRLS PVC sheathed 650/1100 V grade copper conductor round flexible cables conforming to IS 694 part I 1960 in the existing surface / recess conduit as required including giving necessary connections of the following sizes.2 core 2.50 sq mm

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