Providing and Fixing of Mike System at Meeting Hall of District Collector Ajmer

Amount

Supply , installation, testing and commissioning of Delegate Microphone Unit for audio conference system having following accessories and specifications. Detachable and flexible gooseneck microphone, LED indicator on the microphone to indicate 'Mic Active' status, On/Off Talk switch , High-quality microphone capsule ensures good voice reproduction.,Built-in speaker with level control. 2 separate headphone outputs, Frequency Response 100Hz-10kHz, Signal to Noise Ratio - 70dB, Connection - Round 8P-DIN x 2M, Sensitivity - -50dB/Pa, Length of Cable- 2.1m, Built-in speaker with level control , complete in all respect . Make Studiomaster,Ahuja , Bosch matching with above specifications and make is to be approved by department.

Supply , installation, testing and commissioning of Chairman Microphone Unit for audio conference system having following accessories and specifications. Detachable and flexible gooseneck microphone, LED indicator on the microphone to indicate 'Mic Active' status, On/Off Talk switch , High-quality microphone capsule ensures good voice reproduction.,Built-in speaker with level control. 2 separate headphone outputs, Frequency Response 100Hz-10kHz, Signal to Noise Ratio - 70dB, Connection - Round 8P-DIN x 2M, Sensitivity - -50dB/Pa, Length of Cable- 2.1m, Built-in speaker with level control ,Priority switch to override all delegate units , Unique interrupt mode*. complete in all respect . Make Studiomaster,Ahuja , Bosch and other equivalent make matching with above specifications and make is to be approved by department.

Supply , installation, testing and commissioning of Control Unit for audio conference system having following specification. Highly-flexible and customizable system supporting 4 Chairman and 160 Delegate Units, NOM (Number of Open Microphones) - Supports up to 8 active delegate units, NOM-based gain adjustment, Intelligent algorithm and DSP audio processing system., Fully-automatic, User-friendly interface with LCD display, Balanced XLR and ¼” jack master output, AUX and line output for recording or monitoring, Output signal level controls, 19” 2U design for easy rack mounting. Frequency Response- 100Hz-14.5kHz, Signal to Noise Ratio- 81dB, Connector for Delegate/Chairman unit - 8P-DIN x 4, Audio Output - RCA x 2, ¼” Jack x 1, XLR x 1, Audio Input/Output (TEL)- RCA x 2 complete in all respect . Make Studiomaster,Ahuja , Bosch and other equivalent make matching with above specifications and make is to be approved by department.

Supply , installation, testing and commissioning of audio interface having following specification.Studio Quality(16Bit/48kHz) Digital Recording, Features 2 inputs (Mic/Line & Instrument Level) and 2 outputs, Extreme low-Latency digital streaming, Switchable Phantom power, Supports Windows/Android & Mac iOS, Compatible with popular DAW software, USB 2.0 Bus-powered. Compact durable Aluminum body, MICROPHONE INPUT / LINE INPUT :- Frequency Response (±1.0dB) 30Hz to 20kHz , Input Impedance (Balanced)- 2.2kΩ / 18kΩ , INSTRUMENT INPUT :- Type 1 x 6.3mm (¼") female, unbalanced Input Impedance 1MΩ, Frequency Response (±1dB) 20Hz to 20kHz ,Input Level (0dBu Gain, 1kHz) 285mV (±10mV) , OUTPUT L & R:-Type 2 x 6.3mm (¼") Female, Unbalanced Maximum Output (±20mV) 775mV complete in all respect . Make Ahuja , Behringer, Focusrite and other equivalent make matching with above specifications and make is to be approved by department.

Supply , installation, testing and commissioning of 2-way 90 watt Compact PA Wall Speaker for wireless conference system which have following specification . (1) High fidelity 2 way PA wall speaker comprises of a Water resistant PP coated cone woofer , a titanium dome tweeter and 2 way crossover network. (2) Power Rating- 90W RMS/135 W max., Power Taps- 90W,90/60/30/15 W, Impedance / voltage - 8 ohm/ 100 V, Frequency Resonse- 55-20000Hz, Dimensions- W270*H378*D200 mm. complete in all respect with all accessories connectors , pins and sockets and connecting cable. Make -AHUJA , JBL, YAMAHA and other equivalent make matching with above specifications and make is to be approved by department.

Supply , installation, testing and commissioning of Dual PA UHF Wireless Microphone( Transmitter and Receiver) for wireless conference system which have following specification . (1) Sturdy table-top dual channel receiver with frequency display. (2) Separate volume control for both channels on the front pannel of the receiver . (3) Two handheld dynamic transmitters ,each operating on 2*1.5V AA pencil cells. (4) Separate balanced audio output from each channel through XLR connector and an unbalanced mixed output through 6.3 mm jack socket available from the receiver. (5) Receiver operates on 12V DC through an AC adaptor supplied along with the transmitter. (6) TRANSMITTER :- RF OUTPUT POWER -10 mW(max.) , MICROPHONE ELEMENT - DYNAMIC,CARDIOID, FREQUENCY RESPONSE- 50-15000 Hz, L-250 mm (7) RECEIVER :- AUDIO OUTPUT- Bal. 0DbU, Unbal. 10 dBu, S/N RATIO- 100dB, FREQUENCY RESPONSE - 50-15000 Hz , complete in all respect with all accessories connectors , pins and sockets and connecting cable. Make -AHUJA , JBL, YAMAHA and other equivalent make matching with above specifications. and make is to be approved by department.

Supply , installation, testing and commissioning of Dual PA UHF Wireless Microphone( Transmitter and Receiver) for wireless conference system which have following specification . (1) Sturdy table-top dual channel receiver with frequency display. (2) Separate volume control for both channels on the front pannel of the receiver . (3) Two handheld dynamic transmitters ,each operating on 2*1.5V AA pencil cells. (4) Separate balanced audio output from each channel through XLR connector and an unbalanced mixed output through 6.3 mm jack socket available from the receiver. (5) Receiver operates on 12V DC through an AC adaptor supplied along with the transmitter. (6) TRANSMITTER :- RF OUTPUT POWER -10 mW(max.) , MICROPHONE ELEMENT - DYNAMIC,CARDIOID, FREQUENCY RESPONSE- 50-15000 Hz, L-250 mm (7) RECEIVER :- AUDIO OUTPUT- Bal. 0DbU, Unbal. 10 dBu, S/N RATIO- 100dB, FREQUENCY RESPONSE - 50-15000 Hz , complete in all respect with all accessories connectors , pins and sockets and connecting cable. Make -AHUJA , JBL, YAMAHA and other equivalent make matching with above specifications. and make is to be approved by department.

Supply Installation & Commissioning of Intelligent Ethernet POE Switches providing 24 x 10/100/1000 Fast Ethernet POE Ports (Makes :- Cisco, Netgear,HP & equivalent make matching with above specification) & make is to be approved by engineer incharge)

Supply , installation, testing and commissioning of 2-Channel 31- Band Graphic Equalizer for wireless conference system to provide accurate tuning of the frequency response and feedback control , highly effective for enhancing the audio experience of any sound installation , which have following specification . (1) Two independent 31 Band graphic equalizers in 1/3 octave Constant Q frequency bands. (2) Switchable cut /boost range of 6dB and 12dB ,Low -cut filter ON/OFF switch for each channel . (3) Equalizer bypass switch ,input control has a gain range from -12dB to +12dB . (4) Four segment LED indicator and a Clip LED for each channel (5) Input impedance (40k ohm, Balanced / 20k ohm unbalanced) , output impedance ( 200 ohm Balanced /100 ohm unbalanced) , Max. output level(+20 dBu) , Input power supply 220-240V AC complete in all respect with all accessories connectors , pins and sockets and connecting cable. Make -AHUJA , JBL, YAMAHA and other equivalent make matching with above specifications.and make is tobe approved by department.

Bidder Name

Amount

ZENITH IT AND INFRA SOLUTIONS PVT LTD(GSTN-NA)--2936113