Supply, installation, testing and commissioning of Advanced Audio Visual Digital Conference System with Auto track cam feature and wifi presentation system in the Conference Hall of Khowai Municipal Council, Khowai Tripura..

Supplying of Wireless Digital CHAIRMAN UNIT with LCD display showing mic ID, battery level, and Room ID with Red LED ring on microphone (Glows Red when mic is active). The unit is compatible with highly sensitive 450mm (18") or 225mm (9") gooseneck microphone. The unit runs with 3.7V/1450mAh rechargeable Lithium-ion battery capable of 08 hours of continous operation. The unit has individual volume buttons for mic pickup level. The system has a capability to run upto 4 delegate units + 1 chairman unit simultaneously. The Unit has built in feedback suppressor to reduce feedback and howling. The unit should have PRIORITY button to override all Delegate units' function. The system has a capability to run on Chairman only/ Chairman free mode (With LIMIT and FIFO options), the unit should have Type C charging port alongwith all other necessary accessories etc. as reqd.(Ahuja/Televic/OSL/Bosch Make):-

Supplying of Wireless Digital DELEGATE UNIT with LCD display showing mic ID, battery level, and Room ID with Red LED ring on microphone (Glows Red when mic is active). The unit is compatible with highly sensitive 450mm (18") or 225mm (9") gooseneck microphone. The unit runs with 3.7V/1450mAh rechargeable Lithium-ion battery capable of 08 hours of continous operation. The unit has individual volume buttons for mic pickup level. The system has a capability to run upto 4 delegate units + 1 chairman unit simultaneously. The Unit has built in feedback suppressor to reduce feedback and howling. The unit should have Push to Talk button. The system has a capability to run on Chairman only/ Chairman free mode (With LIMIT and FIFO options), the unit should have Type C charging port alongwith all other necessary accessories etc. as reqd. (Ahuja/Televic/OSL/Bosch Make):-

Supplying of long Gooseneck Mic for Delegate and Chairman unit, Type: Electret Condenser Gooseneck Microphone, Length: 450 mm (17.75”), Polar Pattern: Uni-directional / Cardioid, Frequency Response: 50-15,000Hz, Sensitivity: High sensitivity with red LED status indicator ring, Impedance: ~200-600, Connector: Plug-and-play connector, Power Source: Powered directly through the delegate/chairman unit, LED Indicator: Bright red ring LED indicates active status, Flexibility: Flexible neck for precise positioning alongwith all other necessary accessories etc. as reqd. (Ahuja/Televic/OSL/Bosch Make):-

Supplying of Digital Central Controller with High-contrast Multi-color LCD Display (Shows Room ID, Active Unit count, Battery status), with a built-in MP3 player, USB/SD/MMC support, Remote Control, DSP support. The controller has a capacity to support upto 255 units (1 Chairman + 254 Delegates), simultaneous Mic Limit feature can manage up to 5 active mics (4 Delegates + 1 Chairman), Digital UHF with an Operating range of up to 30 meters / 100 feet, Frequency range - 50-15,000Hz, Supports multiple Chairman and Delegate units, including auto-off for units when the host is off, Enables 4 transmitters to speak simultaneously; supports "Free" or "Request" speech modes. The unit has Built-in feedback suppressor to prevent howling, Built-in USB Recording (Records meeting audio directly to USB drive). Operating Modes - Supports Chairman Only, FIFO (First-In-First-Out), and Limit Mode. Smart Power Control - Auto Power Off (Sends a signal to shut down all wireless units when Host is off), Expansion Capability - Supports RS-422 / Visca / Pelco-D protocols for PTZ Camera tracking. PC Connectivity - RS-232 / USB port for system configuration via dedicated DSP software. Audio Outputs - Balanced XLR and Unbalanced 1/4" Jack for external PA system integration. 19" Rack Mountable (Standard 2U height for server/AV racks). Power Requirement - 12V DC (External AC Adapter included) along with all necessary accessories etc. as reqd. (Ahuja/Televic/OSL/Bosch Make):-

Supplying of Digital Video Processing Unit with a Camera Tracking feature that supports up to 8 PTZ cameras. Video Inputs/Outputs: 4 HDMI Inputs, 4 HDMI Outputs. Supported Protocols: Pelco-D, VISCA protocols for camera control. Camera Functionality: Zoom In/Zoom Out and direction control. User Interface: Built-in LCD display for settings/protocol management and a keypad for manual camera selection. PC Connectivity: Software-driven setup for easy configuration. Power Supply: 12V DC via AC adapter along with all necessary accessories etc. as reqd. (Ahuja/Televic/OSL/Bosch Make):-

Supplying of dual PA UHF wireless microphones and receiver set having frequency response 50-15000 Hz, Audio output: Bal-0 dBu, Unbal-10dBu, suitable for AC power of 220-240V 50Hz for receiver and RF output power-10mW(max.), 3V (2x1.5V AA Pencil cell) for transmitter. Separate volume control for both channels on the front panel of the receiver. Separate balanced audio output from each channel and an unbalanced mixed output available from the receiver. Receiver operates on 12V DC through an AC adaptor along with all necessary accessories etc. as reqd. (Ahuja/Televic/OSL/Bosch Make):-

Supplying of PA Mixer Amplifier featuring outstanding wide spectrum sound quality, combined with highly useful features like LCD display, remote control, and facilities for REPEAT, PAUSE, VOLUME UP / DOWN etc. It can read USB drives, SD & MMC cards. SSA-250DP has all the other features of the popular SSA-250M model, like 6 Mic inputs, 2 Aux inputs, cut / boost type bass & treble controls, resettable circuit protector and provision for connecting 24V battery. Facility is given for mixing MP3 playback signal with both Aux and most mic inputs. This is a rugged and highly reliable product, ideally suited for a wide variety of music and public address applications. 6 Mic & 2 Aux Inputs. Built-in MP3 player with LCD display, remote control, for USB, SD/MMC cards. Preamplifier and Line Output for connecting to a Booster Amplifier and for recording the programme. Line Input for connecting the output from any external mixer or permitting SSA-250DP to be used as a Booster Power Amplifier. Resettable circuit breaker for protection against overload and short circuit. Instant transfer to DC power (2× 12V CarBattery) if AC power fails. Box Speaker/Driver Unit selector switch. Bass boost defeated at Driver Unit position for safer operation of driver units alongwith all necessary accessories etc. as reqd. (Ahuja/British Acoustics/Yamaha/Powersoft/QSC Make):-

Supplying of 32 watt Wall Mount Speaker with high fidelity 2-Way, 100V multi-purpose PA wall speaker. Power taps of 32W, 16W, 8W. Facility to use as 8 ohms Low Impedance Speaker available. Power taps can be selected through an easily accessible rotary switch. Movable mounting bracket supplied, can be mounted in vertical or horizontal positions., Frequency Response: 90Hz - 18 kHz, SPL (1W/1m)-92dB along with all necessary accessories including connection etc as reqd.(Ahuja/British Acoustics/Yamaha/Powersoft/QSC Make):-

Supplying of Digital Signal Processor with Audio I/O: 8 Analog Inputs / 8 Analog Outputs (Balanced). DSP Processor: TI 456 MHz Dual-Core Chips. Performance: 48KHz sampling rate, 120dB dynamic range (Digital/Analog) and <0.004% THD+N. Frequency Response: 20Hz - 20KHz ($\pm$0.2dB). Input Gain: 24 to -27dB (3dB steps, 17 steps total). Input Impedance: 20k, Output Impedance: 100 (Balanced). Control and Connectivity: Ethernet control port, RS232, RS485, and 8 GPIO ports. USB Audio: Front panel USB for recording/playback. GUI: Software for controlling DSP modules including automixing, ducking and echo/noise cancellation. Preset Management: 16 preset storage capacities alongwith all necessary accessories including connection etc as reqd. (OSL/ERTHPOT/ADONIS/Yamaha/Powersoft/QSC Make):-

Supplying of 30X 4K AI Tracking PTZ camera, Image Sensor : 1/2.8" 4K Exmoe CMOS, Effective Picture Elements Output : 8Megapixels, S/N Ratio : >50dB, Gain : auto/Manual, TV Lines : 1400(Center/Wide ), Shutter Speed : 1/1 to 1/32000 sec, Exposer Control : Auto,Manual ATW, Optical Zoom : 30x, Digital Zoom : 1X, Focal Length : f =4.5 mm, wide to 135mm Tele, Minimum Working Distance : 0.1m Wide 1.2m Tele, Pan/Tilt Angles : Pan + 170°, Tilt +90°/-30°,Camera Control Interfaces : RS-232 (DIN8) RS-422(RJ45) IP, Camera Control Protocols : VISCA(RS-230/RS-422/IP), PELCO-D, & PELCO-P (RS-232/RS-422), CGI(IP), Noise Reduction : (2D/3D), Flip, Miror., Power Frequencies : 50Hz to 60Hz, Audio Channel : 2ch Stereo, Audio Codec : AAC-LC, Audio Outputs : 3G-SDI, HDMI, IP, USB, Video Outputs : 3G-SDI, HDMI, IP, USB, Audio Input : Mic in, Line in, Resolution : 4K 60fps, Network Video Compress Formats : H.264, H.265, MJPEG, Range of Bit-Rate Setting : 512 Kbps to 120 Mbps, Multi-Stream Capability : 4: HDMI / RTSP / USB(4Kp60) & 3G-SDI(1080P60), network Protocols : IPv4, TCP, UDP, ARP, ICMP, IGMP, HTTP, HTTPS,DHCP, RTP / RTCP, RTSP, RTMP, SRT, HLS, LLDP, VISCA over IP, Connector : USB 3. 0 Type-B, Video Formats : MJPEG, YUY2, Camera PTZ Control : Pan, Tilt, Zoom, Focus, Preset Control, Network Configuration : DHCP, IP Address, Gateway, Subnet Mask, DNS, IP Search and Configuration Tool : Support Windows® 7 or later, PTZ Control Panel : Supports iOS & iPadOS® 11 or later along with all necessary accessories including connection etc as reqd. (OSL/PEOPLELINK/POLYCOM/ERTHPOT Make):-