Supply, Installation, Testing and Commissioning of Audio-visual system in Conference Hall of DC office Kishtwar.

Amount

Supply Installation Testing and Commissioning of Digital conference system controller with connection of up to 80 Discussion Devices and expandable upto 200 Delegate Units, Built-in MP3 recorder with internal memory and USB recording, Built-in Digital Acoustic Feedback Suppression (DAFS) for ensuring superior speech intelligibility, support for automatic HD camera control, Web browser control for configuration, Built-in monitor loudspeaker, built-in loudspeaker and headphone socket allows for: live monitoring of a meeting , indicators for showing-Open microphone, Mains power on/off, Plus/minus buttons for setting the volume range, RJ45 Ethernet, USB recording LED indicator.. Approved Makes: Brahler, Bosch, Televic, Audio Technica

Supply Installation Testing and Commissioning of Digital Chairman Unit with fixed microphone with flexible stem can be easily adjusted to suit the user- long 480- 500 mm ,Built-in loudspeaker with volume control, Built-in volume control for headphones, Possible-to-speak indication, Request-to-speak indication, GSM immunity, Frequency response 200 Hz to 12.5 kHz, Loudspeaker nominal output 72 dB SPL, Color-coded LED indicator above microphone button for showing the following states: microphone on, request-to-speak, and possible-to-speak Light-ring indicator in head of microphone, cable and accessories as required. Approved Makes: , Brahler, Bosch, Televic, Audio Technica

Supply Installation Testing and Commissioning of Digital Delegate Unit with fixed microphone with flexible stem can be easily adjusted to suit the user- long 480- 500 mm ,Built-in loudspeaker with volume control, Built-in volume control for headphones, Possible-to-speak indication, Request-to-speak indication, GSM immunity, Frequency response 200 Hz to 12.5 kHz, Loudspeaker nominal output 72 dB SPL, Color-coded LED indicator above microphone button for showing the following states: microphone on, request-to-speak, and possible-to-speak Light-ring indicator in head of microphone, cable and accessories as required. Approved Makes: , Brahler, Bosch, Televic, Audio Technica

Supply Installation Testing and Commissioning of System Interconnection Cable for chairman delegate system.Approved Makes: Brahler, Bosch, Televic, Audio Technica

Supply Installation Testing and Commissioning of Ceiling speakers with minimum SPL of 107 db and nominal horizontal coverage angle of 160˚, the speaker should have minimum program power rating of 24 Watts and nominal impedance of 8 ohms, it shoud have inbuilt transformer taps of 24 watt @ 70/110 V. Approved Makes: JBL, Music Tribe, Bosch, Martin Audio, Atlas IED.

Supply Installation Testing and Commissioning of 240 Watts mixer amplifier with Low-Z and High-Z operation, Frequency response: 50 Hz - 20 kHz, Signal To Noise Ratio: >90 dB. Approved makes: Harman, Music Tribe, Bosch, Powersoft.

Supply Installation Testing and Commissioning of 8-Channel Rack mountable Audio Mixer having Minimum 6Mic/Line inputs,2 stereo inputs and 3 assignable outputs. It should have minimum 4 band equaliser. Approved makes: Harman, Yamaha, Music tribe.

SITC of 5000 Lumens, WUXGA reolution, 3000000:1 contrast ratio, Laser Projector with 1.6X Zoom, The projector should have ± 25 °vertical and horizontal keystone. It should have 2X HDMI, 2 X VGA, 1X video Input. Approved Makes: Panasonic, Barco, Christie, Sony.

SITC of 43" UHD (4K) Display Panel having minimum 2 HDMI, 2 USB, 1 RF, 1 AV Input. It should have minimum 20 W speakers inbuilt along with support for Digial Audio. It should have built in web browser along with WI FI. The display must have inbuilt Android 9 with 8GB memory and 2 GB RAM. Approved Makes: Panasonic, Sony, NEC, Barco, Christie, Samsung

SITC of Table mounted Cable Cubby with min 1 X HDMI, 1 X VGA + Audio , 1 X LAN & 1 X Power Connections. Approved Makes: Magnum, VAV, Elite, Milestone, Milestone Pro, Gigatronics

SITC of 1 x 4 HDMI Distribution Amplifier with 4k capability at 60 Hz. It should support 4:4:4,4:2:2,4:2:0 Chroma sub sampling and HDR 10 and Dolby vision at 60Hz.The data support of HDMI should be up to 10GBps.Approved Make : Kramer, Extron, Crestron, Atlona.

Supply Installation Testing and Commissioning of Cat 5 to HDMI Extender: HDMI 1.2a, Cat6 cable 1080p at 70 m (196 ft.) Cat6 cable 480p at 100 m (328 ft.), Power: 5 V DC / 2 A; cable, 1.2 m (4 ft.), HDMI female (input/output) , RJ45 female (output/input), Input video signal: 0.5 – 1.0 V p-p , Input DDC signal: 5 V p-p (TTL) , Maximum single-link range: 1920 x 1200, 1080p , Output video: HDMI 1.2a, HDCP 1.0 / 1.1, DVI 1.0, Frequency: 1.65 Gbps / 140 MHz, VGA: 640 x 480, 800 x 600, 1024 x 768, 1920 x 1200 , DTV/HDTV: 480i/480p/576i/576p/720p/1080i/1080p, HDMI Extender (receiver and transmitter modules) Approved Make : Kramer, Extron, Crestron, Atlona.

Supply Installation Testing and Commissioning of Sound Management Controller: Type : Digital controller with 2 in x 6 out, Features : Each input/ output should be configurable individually having a cross over, limiter, parametric eq and a delay, It should also have an individual gain control of all outputs, Input impedance : 10k ohm electronically balanced, Maximum input level: + 20 dbu, Input gain : + / - 15db variable in 0.1 db steps, Input connector : XLR Maximum output level : + 20dbu into 600 ohm or greater, Output gain : +/- 21db, variable in 0.1db steps, Cross over filters : slopes 6, 12, 18, 24, or 48db per octave, Crossover filter type : Bessel, Butterworth or linkwitz -riley, Delay Steps : 11 microseconds minimum, Max delay time : 2.6 seconds Max number of EQ filters : 60, EQ gain : +/- 15db, variable in 0.2 steps, Eq type: Parametric, Bell or shelving on any filter, nine filter assigned with different slopes.To dynamic EQ Bandwidth : 0.05 to 3 octave, variable in 0.05 steps EQ frequency : 15 Hz to 20 Khz, Frequency response : 15hz-20khz, +/- 0.25kb / 15hz-40khz, +/- 3db Distortion : < 0.005 5, 20hz-20kz @ + 10db output, Main Power : 110V – 240 V AC, 50/60HZ, 30VALink, Approved Make : Martin Audio, Music Tribe, Funktion One, Meyer Sound.

SITC of Motorized Screen of 110 " Diagonal, 16: 10 Aspect Ratio. Approved Makes: Draper, Dalite, Milan.

SITC of all cables and connectors. Approved Makes: Krystal, Beldon, Sommer

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Godrej & Boyce Mfg. Co. Ltd

AMBICA ELECTRICALS