Lavalier Wireless Microphones For Audiography
Tender Value
Ref. Documents
Estimated cost
Bid Submission
21 Mar 2020
0 days left
EMD
6900
Bank guarantee accepted
Document Fee
1035
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Thekkumthala, Kottayam → Kerala
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Lavalier Wireless Microphones For Audiography
BOQ
| Name of Work: Lavalier Wireless Microphones | |||||
|---|---|---|---|---|---|
| Sl.No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Lavelier Microphone wireless Transmitter Channel:A1\nFrequency Range:470.100 to 537.575 MHz\nFrequency Selection:Steps: Selectable 25 or 100 kHz\nRF Power Output:50 mW\nPilot Tone:25 to 32 kHz, 5 kHz deviation (Digital Hybrid mode)\nFrequency Stability:± 0.002%\nDeviation: ± 75 kHz max. (Digital Hybrid mode)\nSpurious Radiation:60 dB below carrier\nEquivalent Input Noise:-120 dBV (A-weighted)\nInput Level: Nominal 2 mV to 300 mV, before limiting,Greater than 1 V maximum, with limiting\nInput Impedance: 2 kOhms line, 300 ohms mic\nInput Limiter: DSP controlled, dual envelope \"soft\" limiter with greater than 30 dB range\nGain Control Range: 44 dB, digital control\nModulation Indicators: Dual bicolor LEDs indicate modulation of -20, -10, 0 and +10 dB referenced to full modulation:LCD bar graph\nFrequency Response: 90 Hz to 20 kHz (+/-1 dB)\nLow Frequency Roll-Off: -12 dB/octave, 70 Hz\nTHD: 0.2% (typical)\nSNR at Receiver Output: SmartNR: Off 103.5 (no limiting) 108.0 (with limiting)\nSwitch Controls\nTop panel slide switch; programmable as power, mute, talkback or no (off) function\nSide panel membrane switches with LCD interface for power on/off and all setup and configuration controls\nAudio Input Jack: 1x Switchcraft 5-pin locking (TA5F)\nAntenna: Galvanized steel, flexible wire\nBattery: 2x AA alkaline, lithium, NiMh rechargeable\nBattery Life: Alkaline: 4.5 hours\nDuracell Quantum: 7 hours\nEneloop 2400 mAH NiMH: 8 hours\nDimensions (L x W x H)\n3.2 x 2.4 x .8\" (81 x 61 x 20 mm) | Item1 | 2 | Nos. |
| 2 | 2 | Lavelier Microphone wireless Receiver\nChannel: A1\nOperating Frequencies: 470.100 to 537.575 MHz\nFrequency Selection Steps: Selectable 25 or 100 kHz\nReceiver Type :Dual conversion, superheterodyne\nIF Frequency: 243.950 MHz and 250.000 kHz\nFrequency Stability: ± 0.001%\nFront End Bandwidth :20 MHz @ -3 dB\nSensitivity :20 dB SINAD: 1.0 uV (-107 dBm), A weighted\n60 dB Quieting: 2.2 uV (-100 dBm), A weighted\nSquelch Quieting: > 100 dB typical\nModulation Acceptance :+/-100 kHz max. varies with selected compatibility mode\nImage and Spurious Rejection :85 dB\nThird Order Intercept : 0 dBm\nDiversity Method :SmartDiversity phased antenna combining\nFM Detector: Digital pulse counting detector\nRF Spectrum Analyzer :Single and multiple block scanning modes with coarse and fine views of results\nAntenna Inputs: 2x 50 ohms SMA female connectors\nAudio Output : 1x TA3 male (mini XLR) balanced output\nAudio Output Level :Adjustable -50 to +5 dBu in 1 dB steps, unbalanced output level is 6 dB lower\nFront Panel Controls : Sealed panel with membrane switches\nLCD for setup menus and monitoring : Audio Test Tone\n1 kHz, -50 dBu to +5 dBu output (balanced), 1% THD\nTransmitter Battery Type Selection : AA alkaline or lithium\nTimer available for use with alkaline, lithium and HiMH : Audio Polarity Selection\nNormal or inverted :Compatibility Modes :Digital Hybrid (North American and European)\nLectrosonics 100, 200 and 300 series :Lectrosonics IFB\nNon-Lectrosonics modes 3, 6 an 7 (contact the factory for details) :SmartNR (Noise Reduction)\nOff, Normal, Full modes (available in Digital Hybrid mode only) :\nFrequency Response: 32 Hz to 20 kHz (+/- 1 dB) receiver only (see transmitter documentation for overall system response)\nTotal Harmonic Distortion (THD) : <0.4 (0.2% typical in Digital Hybrid mode)\nTop Panel Features :1 x TA3M audio output jack\n2 x SMA antenna jacks 1 x IR (infrared) port\nBattery / Runtime :4 hours, AA alkaline\nOperating Temperature ; -4 to 32 °F (-20 to +50°C)\nDimensions (L x W x H) : 3.21 x 2.45 x 0.84\" (82 x 62 x 21 mm)\nWeight : 6.54 oz (185.4 g) with two AA lithium batteries | Item2 | 2 | Nos |
| 3 | 3 | Lavelier Microphone Capsule \nDirectivity\nOmni directional \nTransducer\nSelf-polarized condenser \nFrequency range\n50Hz - 20kHz \nSensitivity\n(nominal at 1kHz)\n17.8mV/Pa (-35dB,0dB=1V/Pa) \nEquivalent noise level\n(A-weighted)\n28dB-A \nMax SPL (1% THD)\n127dB SPL. \nOutput impedance\nat 1KHz\n180 ohms \nPowering\n+48±4V phantom \nCurrent consumption\nless than 2.2mA \nWeight\n82g \nDimensions\n16.1mm X 4.0mm (diameter), 3.0m(cable length) \nConnector\nTA5F (Terminated) | Item3 | 2 | Nos |
| 4 | 4 | Accessory 1: Carrying pouch with belt (URSA) | Item4 | 2 | Nos |
| 5 | 5 | Accessory 2: Carry bag or hard case | Item5 | 2 | Nos |
| 6 | 6 | Rechargeable AA batteries with 2 chargers | Item6 | 16 | Nos |
| 7 | 7 | TA3 Female to 3 pin XLR cable | Item7 | 6 | Nos |
AI Tender Summary
Tender Timeline
Mar 11, 2020
11:30 IST
Tender Published
Tender notice published.
CompletedMar 21, 2020
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
CompletedMar 23, 2020
Bid Opening Date
Technical bids will be opened and evaluated.
CompletedTender Documents
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