Providing Hybrid hearing/ streaming equipments at Delhi District Courts.

Sub Head A : COURT ROOM HYBRID AV COMPONENTS The microphone shall be a freestanding, tabletop Desktop microphone with a high degree of output signal quality despite possibly near-field presence of RF (radio frequency) devices such as cell phones, The microphone shall have Hypercardioid polar pattern capsule The Desktop base shall have switch with LED which can be programmed as either push on/off or push-to-mute, Microphone shall include a 450 mm or better gooseneck length including capsule length, Frequency Response (-3 dB) 50 Hz - 17 KHz or more up to 20KHz, all frequencies Within this range are allowed. Element Dual condenser (back-electret), Impedance, Low-Z balanced <= 650Ω, Case Material Steel, Power Requirement 12 - 52 VDC, all power VDC Within this range are allowed etc complete as per technical specification.

The microphone shall be a freestanding, tabletop Desktop microphone with a high degree of output signal quality despite possibly near-field presence of RF (radio frequency) devices such as cell phones, The microphone shall have Cardioid polar pattern capsule The Desktop base shall have switch with LED which can be programmed as either push on/off or push-to-mute, Microphone shall include a 450 mm or better gooseneck length including capsule length, Frequency Response (-3 dB) 50 Hz - 17 KHz or more up to 20KHz, all frequencies Within this range are allowed. Element Dual condenser (back-electret), Impedance, Low-Z balanced <= 650Ω, Case Material Steel, Power Requirement 12 - 52 VDC, all power VDC Within this range are allowed etc complete as per technical specification.

Full-range In-Ceiling Loudspeaker Frequency Range (-10 dB) 65 Hz – 17 kHz or better or more up to 20KHz, all frequencies Within this range are allowed. Sensitivity: 84 dB or better, Driver 2.5 to 4.5 inches maximum polypropylene cone / paper cone, Impedance: 8 ohms or better, Speaker wattage continuous/peak 15 W/60 W or better, Nominal Impedance : 8 ohm or better Transformer having three steps tapping @ 70V and 100VSPL 96 dB or better, Coverage 110 degree or better, steel / metal backcan should come with tile rail support and mounting accessories like Seismic safety ring, etc complete as per technical specification.

Supply, Installation, testing and commissioning of 1 No. 8 channel Power Amplifier / 2 Nos. 4 channel Power Amplifier, Technology : Class -D or better efficiency, Individual channel should be driving 1 Speaker for Mix minus application, It shall have minimum 60W per channel power output at 4 Ohms/8 Ohms .Signal to Noise ratio (20 Hz to 20 Khz A-Weighted) : >=100 dB or better, THD (full rated power, 20 Hz - 20 kHz) : <0.4% or better, Voltage Gain 25 dB or better, Cooling : with micro processor based controlled fan / without fan etc complete as per technical specification.

Supply, Installation, Testing & commissioning of Modular card/cascaded or fixed based Digital Signal Processor with minimum 6 input and 6 output, All Inputs shall have AEC feature,, Dante Min 8 x 8 ; Additionally 64x64 Digital Audio BUS/AES 672x2 (Bi directional) USB port ,Line out port for connectivity with Software based Video Conferencing system (within the system without any external device)THD + N : 22 Hz – 20 kHz : 0.006% or better, Dynamic Range : 108dB or better, Cross talk (input to input @1Khz) <= 115 dB Sampling Rate : 48kHz or better, A/D-D/A Converters : 24 bit or better, Operating temperature : atleast 0-40 degree Celsius or better, Processor Type : 32-bit floating point or better, Phantom Power : +48VDCThe programming should be open architecture. The device should be 19" rack mountable etc complete as per technical specification.

Supply, Installation Testing & Commissioning of Document camera with Optical zoom: 16X or more, Focus: Auto & Manual, white balance: Auto & Manual, Image Control: Freeze / Highlight / Mask / Flip / PIP / Slide show Light source: LED or better, Remote controllable: Yes, HDMI Pass through: YesRS-232: Yes, On-screen menu: Yes (from remote and base unit both)Built in base, Output resolution: 1080p or better, Frame rate: 30fps or better, built in memory, VGA output: Yes, USB/HDMI output: Yes, etc complete as per technical specification.

Supply, Installation Testing & Commissioning of High performance modular video image processing with pure hardware architecture and free of operating system, Seamless high speed FPGA/cross point switching/Video Input and Output Switching, Each window should be freely placed in the output screen with no/defined boundary limit, It should support showing of upto five or more window simultaneously on a single screen as per layout decided competent authority, It should have minimum 4 HDMI input ports for Optical Zoom Camera and minimum 4 or more other compatible input such as HDMI/DVI/SDI or equivalent for other devices connection 4K supporting. Output card having minimum three HDMI output or more supporting resolution 4KIt should also allow resizing/equal and positioning of input sources anywhere in the screen. The source position and the sizes to be saved as a layout for the preset recall and should support multiple layouts. It should support scaling of all input and outputs. It should support over lapp or stretch or cross screen or equal or PIP of any input on the display, It should support LAN/RS-232 port for PC control software and third party control system for selection of layout, It should support any input to any position on the display, The above required functionality should meet with VC and link based platform, etc complete as per technical specification.

Supply, Installation Testing & Commissioning of 10" or higher Touch panel for control1x Ethernet (RJ-45) for LAN (external network) or direct pairing, Secure management of Device, Type: Table top, Touch Type: Capacitive Multi-Touch/TFT active matrix color LCD IPS LCD with LED backlighting/multicolor, Resolution: 1920x1200 or higher, Aspect Ratio : 16:9 or more landscape, Brightness: 350 nits or better, Contrast ratio: >750 : 1 or better Viewing angle: >=80 degree, RAM: 2GB or more, Storage: 16GBeMMC Ethernet: RJ45 with support PoE, USB: Type 2.0,LED: Selectable for any colour side ring, Proximity sensor: built in solution etc complete as per technical specification.

Supply, Installation Testing & Commissioning of Minimum Optical Zoom : 20X or better, Digital Zoom : 12x or better, Resolution : 4K or better, Video S/N: ≥50dB,Supports PoE based power or better, Compatible with applications such as WebEx, Microsoft Teams, Zoom, GoToMeeting or any link based application. Pan range: +/- 170 degrees, Tilt range: -20 degrees to +90 degrees or better, Number of Presets: 30 or more, Video Interface : 1 x HDMI/ 1 x USB-Type C/ 1X SDI Camera control : Visca over IP / 1 x LAN Port, Ceiling / wall mount : Included, Minimal Illumination: 3 lux or better 4K Video Output on HDMI/SDI compatible with the configuration of multiviewer, IP streaming: H.265 or better through the solution, Support Protocols: TCP/IP, HTTP, RTSP, RTCP, Onvif, DHCP, Multicast, or more through the solution, Camera Protection Requirement-Toughened glass protection to ensure camera safety etc complete as per technical specification.

Supply, Installation Testing & Commissioning of AV over IP 4K Encoder Minimum 2 Nos. of HDMI input port for connecting to HDMI sources like Lawyers Laptop, Hon’ble Judges Laptop, VC Output, Document camera etc and also have minimum 1 No. USB-C input for connecting latest MAC PC or USB-C devices. Connectivity should not be through external switcher, Switching between the three or more inputs can be performed automatically using auto- switching (input detect) mode, Should have 1 No. HDMI output which shall provide HDMI loop-through: display any of the three locally connected sources, Should support 4K60 4:4:4 and 4K30 4:4:4 and better, standard PoE/ PoE+/POE++ HTTPS Secure API802.1x Authentication for Network access control SSH Network Protocol, USB 2.0 over IP (KVM)RS-232 over IP and IR over IPCEC over IP as CEC/RS 232 Control Single Gigabit LAN Port for PoE /POE+/POE++ Power4K60 4:4:4 or better, HDCP 2.2, 2.3 AES - 256/128 Encryption, Dante/AES 67 should be available from day 1The Equipment should be supplied with control software/hardware for central monitoring and supervision of Encoder etc complete as per technical specification.