37641336
bids are invited for supply and installation of equipment total quantity : 2586 1 central management of multiple sound systems from a single processor 1 nos • sampling frequency rate internal 48khz / 44.1khz • signal delay 1.9 msec ( ad da @48khz ) • total harmonic distortion “0.05% ( +4dbu, gain: 6db, 48khz ) 0.1% ( +4dbu, gain: +66db, 48khz ) ” ( measured with a 18db / oct filter @80khz ) • frequency response 20hz to 20khz: max:+0.5db, min: 1.5db • dynamic range 107db ( typ. gain: 6db ) • crosstalk 100db ( @1khz ) • heat dissipation 55.9kcal / h max • power requirements ac100v 240v 50hz / 60hz • power consumption 65w • dimensions w 480mm h 88mm d 366mm • net weight 6.5kg • accessories included items = power cord, euro block plugs ( 3 pin, tabbed ) x16, euro block plugs ( 16 pin ) x2, cable ties, manual • others memory bank = preset: 50, phantom power = +48v 2 line up power amplifier 1 nos • amplifier type ( output circuitry ) class d thd+n 1khz, half power, 4ω , all channel output 0.2%, 1khz, half power, 100v, 70v • all channel output total 8 x 140w at 8ω / 4ω, 8 x 125w / 40ω 100v / 70v lines • 4 x 280w at double power mode ( 8ω / 4ω ) • frequency response 1w, 140w / 8ω, 20hz–20khz , 100v / 70v, 55hz–20khz crosstalk 1khz, half power, 8ω • att. max, input 150ω shunt 60db • residual noise a weighted , 280w, 8ω 65db , s / n ratio a weighted , 280w or 140w mode 100db • input sensitivity +4 db ( 1.23v ) • voltage gain 100v 38.2db , 70v 35.2db , 280w ( 140w ) / 8ω 31.7db, 560w ( 280w ) / 8ω 34.7db • load protection power switch on / off mute the output, dc fault power supply shutdown • amplifier protection thermal mute the output ( heatsink temp. 90°c ) ( return automatically. ) • overcurrent mute the output ( return automatically. ) • low load impedance mute the output ( return automatically. ) • power supply protection: thermal power supply shutdown ( heatsink temp. 100°c ) • integrated power gain reduction ( return automatically. ) • limiter circuit clip limiting clip limiter • cooling 3 speed fan x 2, front to back airflow • maximum input level +24dbu input impedance 20kω ( balanced ) 10kω ( unbalanced ) • sampling frequency 48khza / d, d / a converters ad: 24 bit linear, 128 times over sampling • signal processing 32 bit digital signal processing • latency setup = 0.25msec ) — 1.33msec 3 low profile ceiling speakers 8 4 slim line array speaker 2 nos • speaker type full range, bass reflex • component 1.5 (3.75 cm) cone × 16 • coverage ( 6db) horizontal: 170° • vertical: normal 25° (+12.5° to 12.5°) , • wide 30° (+12.5° to 17.5°) • effective coverage ( 10db) horizontal: 180° • vertical: normal 30° (+15° to 15°) , wide • 45° (+15° to 30°) • nominal impedance 12ω • power rating noise 80 w, pgm 160 w, max 320 w • sensitivity 1, 2 91db spl ,(90 db spl: with port cover),maximum spl 3 116 db spl (1 m) • frequency range ( 10 db) 1 81 hz 20 khz, (with port cover) 108 hz 20 khz • connector euro block (2 pin) × 2 (input: +/ ) • max. wire size awg12 (3.5 sq.) • vertical coverage selector normal/wide • overload protection full range power limiting to protect network, and transducers • magnetically shielded no • dust and water resistant ip34 (with port cover: ip35) • enclosure cabinet material : aluminium extrusion cabinet, • top/bottom board material abs (ul94 5vb) • metal grille perforated aluminium (t=1.0 mm) • aperture ratio: 55% • dimensions (w x h x d) speaker only 54 × 846 × 104 mm • with included bracket 54 × 846 × 111.5 mm • net weight speaker only 3.9 kg • packaging packaged in 1pc 5 (75) smart led screen 1 nos • display diagonal size1m 91cm (75), panel type new edge, 60hz, resolution3,840 x 2,160,pixel pitch (have)0.2451 x 0.2451 (mm), brightness (typical)350, contrast ratio4,000:1,viewing angle (h/v)178/178,response time8ms, colour gamut92%, glass haze0.02 %, h scanning frequency30 ~ 81khz, maximum pixel frequency594mhz, v scanning frequency48 ~ 75hz, contrast ratio (dynamic)mega • connectivity hdmi in2, dvi in1, usb2, ir in yes, audio in yes, audio out stereo mini jack, rs232 in yes, rs232 out yes, rj45 in yes, wifi yes, bluetooth yes • power power supplyac100 240v 50/60hz, power consumption (on mode)231, power consumption (sleep mode)0.5 w • dimension set dimension (wxhxd)1681.1 x 960.1 x 49.7 mm, package dimension (wxhxd)1871 x 1127 x 223 mm weight set weight38.3 kg, package weight49 kg • operation conditions temperature0℃~ 40℃, humidity10 ~ 80%, non condensing • mechanical specification vesa mount400 x 400 mm, bezel width11.5(top,side), 12.5(bottom), frame materialnon glossy • optional feature mountwmn6575se,wmn4277se • eco energy efficiency class n/a 6 low profile boundary microphones 7 mute button accessory 32 nos • connector type: 6 pin block connector • power requirements: phantom power • power consumption: 5 maw, maximum • weight: 113 g (0.25 lbs) • output configuration: active balanced • logic connections: led in active low (≤1.0v), ttl compatible. absolute maximum voltage: 0.7v to 50v. • logic out: active low (≤0.5v), sinks up to 20ma, ttl compatible. absolute maximum voltage: 0.7v to 24v (up to 50v through 3kω). • environmental conditions: operating temperature 5 to 45 °c (41 to 113 °f), storage temperature 29 to 74 °c ( 20.2 to 165 °f) relative humidity 0 95% • dimensions: base 3.74 x 3.74 x 1.06 in. (94.96 x 94.96 x 27.04 mm) h x w x d mute button: 1.54 x 2.67 x 0.2 in. (39.02 x 68 x 5.02 mm) h x w x d mute button tube: 0.87 x 0.87 x 3.03 in. (22 x 22 x 76.98 mm) h x w x d grommet: 1.97 x 1.97 x 0.31 in. (49.97 x 49.97 x 8 mm) h x w x d spacer:1.93 x 1.93 x 0.05 in. (49 x 49 x 1.2 mm) h x w x d 8 eight channel automatic mixer 4 nos • line headphone direct output: (typical, controls full clockwise), low impedance mic (150 ω) 80 db 88 db 34 db, line 40 db 48 db 6 db aux 44 db kω 52 db send/return 20 db 28 db inputs impedance • designed for use with typical output clipping level: mic 19 600 ω 1.6 kω 15 divoltine ≤2 kω 10 kω +22 dbv,aux ≤2 kω 10 kω +22 dbv,send/return ≤2 kω 10 kω +18 dbv • designed for use with typical output clipping level: line >600 ω 60 ω +18 dbv,headphone 8 200 ω, 60 ω recommended 300 ω +12 dbv, • designed for use with typical output clipping level: direct output >2 kω 1 kω +18 dbv, send/return >2 kω 1 kω +18 dbv, • total harmonic distortion: <0.1%at +18 dbvoutput level, 50 hz to 20 khz(through 20 hz 20 khz filter); input 1 and master at 5, all other controls • hum and noise: equivalent input noise 125 dbv(150 ω source; through 400 hz ,20 khz filter) equivalent input hum and noise 123 dbv(150 ω source; through 20 hz 20 khz filter) • output hum and noise through : 20 hz 20 khz filter; channel controls full counter clockwise • common mode rejection ratio :>70 db at 1 khz • polarity: mic/line, send inputs to all outputs are non inverting; aux input to all outputs is inverting • input channel activation :attack time 4 ms • hold time : 0.4 ms (switchable to 1.0 s) • decay time 0.5 s • off attenuation: 15 db (switchable to∞) • overload and shorting protection :shorting outputs, even for prolonged periods, causes no damage. microphone inputs are not damaged by signals up to 3 v; lines and monitor inputs by signals up to 20 v • equalization :low frequency 6 db/octavecut, adjustable corner from 25 to 320 hz • high frequency: ±6 dbat 5 khz, ±8 dbat 10 khz, shelvingat 5 • limiter :type peak • threshold switchable: off, +4, +8, +16 ( dbm at output) attack 2 ms recovery 300 ms indicator lights red when limiting occurs • input leds: green on channel activation, red at 6 dbbelow clipping • phantom power: 46 v dc open circuit through 6.8 k ω series resistance per din 45 596 • operating voltage : 230 v ac rated nominal, 50/60 hz, 100 ma • temperature range :operating temperature 0° to 60° c (32° to140° f) • storage temperature : 30° to 70° c ( 20° to165° f) • dimensions: 44.5 mm h x 483 mm w 317 mm d (1¾ x 19 x 12½ in.) 9 audio network interface 2 10 audio conferencing processor 1 nos • input (2) 3 pin block connector (active balanced) • output (2) 3 pin block connector (impedance balanced) • mobile (1) trrs 3.5 mm (1/8) • usb connections :(1) usb 2.0, type b • single port carries : 2 input and 2 output channels (summed mono) • network connections (dante digital audio):(1) rj45,10 dante inputs , 8 dante outputs • polarity: non inverting, any input to any output • power requirements: 802.3 at type 2 (poe plus), class 4 • power consumption: 17.5 w, maximum • weight: 1710 g (3.8 lbs) • dimensions :h x w x d 4 x 21 x 22.6 cm (1.6 x 8.3 x 8.9 in.) • control software: designer • operating temperature range: −6.7°c (20°f) to 50°c (122°f) • storage temperature range: −29°c ( 20°f) to 74°c (165°f) • thermal power dissipation: maximum 17.5 w (60 btu/hr) typical 14.6 w (50 btu/hr) • audio frequency response: +1, 1.5 db 20 to 20,000 hz • dante digital audio: sampling rate 48 khz bit depth 24 • usb audio: sampling rate 48 khz bit depth 16, 24 • latency: does not include dante latency • analog connections: (block connectors) • dynamic range:20 hz to 20 khz, a weighted, typical analog to dante 113 db dante to analog 117 db • equivalent input noise: 20 hz to 20 khz, a weighted, input terminated with 150ω line 86 dbv aux 98 dbv • total harmonic distortion: @ 1 khz, 0 dbv input, 0 db analog gain <0.05% • common mode rejection ratio: 150ω balanced source @ 1 khz >50 db • input impedance: 9.6 kω • input clipping level: line +27 dbv aux +15 dbv • output impedance: 80 ω • output clipping level:line +20 dbv aux +0 dbv mic 26 dbv 1.4 kω • output clipping level: output terminated with 2.2 kω 11 smart managed switch 1 nos • 1000base t interface:12 • auto mdi/mdix:yes • 1000base t poe interface:12 • 10/100/1000base t poeports:12 • 10/100/1000base t ports:12 • switch capacity:48 gbps • max. packet forwardingrate:35.71 mpps • power input:ac: 100 240v • comply with rohs 6: yes • energy efficiency ethernet(eee):yes • power saving by link status: yes 12 motorized retractable monitor lift with integrated screen 15 nos • material full aluminum alloy • panel size 680*80*smm • case size 667*71*730mm • panel thickness smm aluminum panel • integrated monitor 18.5 inch led monitor screen • resolution 1280*720 hd • screen size 488*280*15mm • screen tilt angle automatic 0 15 degree /eiectric adjustable 0 30 degree • color brushed aluminum silver / aluminum black matte • connection interface hdmi, usb, rs232 i/o • full hd touch screen conference system discussion/video/voting microphone • full hd camera :smart aio pc • safe protection office automatic paperless system: anti pinch hand protection o weight :16kgs o power :220v/50hz, 110v/60hz 28w • service life: above 20000 times • working sound less than 15 decibels • certification: ce,rohs, iecc. cb. fcc • monitor: size 18.5 inch led screen,format16: 9, resolution1280*720, viewing angle80/40, pixel resolution0.2,frequency60hz,brightness300,contrast ratio600: 1,response time16 ms ,display color16.7 m (10 bit), power consumption 245,speed 120,voltage12, materialtft 13 hdmi matrix routing switcher 1 nos • type of hdmi switcher: (16) hdmi inputs to (16) hdmi outputs matrix switcher • hdmi support: hd 1080p@60hz, 4k2k@30hz, h36 bit deep color, 3d (1.4a) formats • hdcp / cec support: hdcp 1.3 & cec compliant • video bandwidth: double data rates: 340mhz, total 6.7gbps bandwidth • digital video support: hd: 480i/ 480p/ 720p/ 1080i/p and 4k2k@30hz up to 36bit deep color • inputs (hdmi): (16) hdmi (hdmi or dvi digital source) • outputs (hdmi): (16) hdmi (to destination) • digital audio support: multi audio formats 5.1 / 7.1, mat(mlp), dolby digital, dolby truehd, dolby digital plus, dts, dts es 6.1, dts hd, dts hd hra, dts hd master, (pcm 2ch) • booster (each hdmi output port): *1080p up to ~98 feet (30m) & 4k2k@30hz up to ~49 feet (15m) • switcher controls: • select & function buttons on front panel (data status via lcm panel show out) • ir remote control (switch control) (sw 5669) • ir external port (switch control via 3.5mm od jack) • rs 232 series interface (switch control) • ethernet series interface (switch control) • source status: input status leds indicates presence of a live signal • (39) function control keys: 1. all, 2. off, 3. recall, 4. enter, 5. memory, 6. lock, 7. edid, 8. destination 1 thru 16, 9. source 1 thru 16 • learning mode: • 1. select learning mode 1: learning single destination edid to link source • 2. select learning mode 2: learning multiple destination edid to link source • infrared frequency: 38khz • ir extend distance: sb 100 (~984 ft / 300m max), sb 100c (~6.5 ft/2m) • hdbaset™ extender distance: ~328 ft / 100m max • hdmi i/o connector: hdmi type a smd 19pin female type • temperature: operating temperature 32°f 100°f (0°c 32°c) • dimensions (lxwxh): 17.5 x 12 x 3.5 in • rack mount: 2ru high 19 in rack mount (with rack mount ears) #2u 440l • power supply: ac 100~240vac 50/60hz (120v/1a/120w; 220v/0.54a/120w) • unit material: metal (thin 1mm) • safety approvals: ce, fcc, reach • weight: 11.2 lb (unit only) / 16.8 lb (net) 14 hdmi kvm+ ir extender 24 nos • use single utp cable( cat 5e/6 , should follow eia /tia 568 b standard ) to substitute hdmi cable to extend longer transmission distance • support 8 kesd protection • support msd equalisation and enhancement • support edid pass through via lan for the best compliances with most display device • support infrared control signal pass through via lan • by transmitting keyboard and mouse details via lan it is easy to control pc • support 1080 p 60 hertz resolution transmission via up cable up to 60 metre 15 high speed hdmi interconnects 50 nos • hdmi certification: ≤ 3.0m lengths • hdmi cts certification: high speed with ethernet • certified data rate: 3.4gbpsc, 10.2gbps aggregate • supported data rate: > 3.4gbpsc (4k uhd) • supported hdmi clock: 27 340mhz • length 2 mtr 16 digital microphone cable 17 category 6 type cable 305 mtr. • product number 1071e • ansi/tia category 6 • cable component type horizontal • cable type u/utp (unshielded) • conductor type, singles solid • conductors, quantity 8 • pairs, quantity 4 • separator type bisector • transmission standards ansi/tia 568.2 d | cenelec en 50288 6 1 | iso/iec 11801 class e • dimensions • diameter over insulated conductor 1.029 mm | 0.041 in • diameter over jacket, nominal 5.893 mm | 0.232 in • jacket thickness 0.559 mm | 0.022 in • conductor gauge, singles 23 awg 18 integrator series speaker cable 305 mtr. • engineered and constructed to ensure installation success and ease, • 99.99% oxygen free copper (ofc), • low smoke zero halogen (lszh) construction, • easy glide yellow, purple & black outer j acket, • sturdy easy pull reel box, • metre marked, • easy strip internal nylon rip cord, • avalable in 2 core conductors, • available in 14 wire gauge, • industry standard colour coding (red, black, green, white) • cpr declared performance: eca (en 50575:2014+a1:2016) 19 wireless conferencing unit 1 nos • operating system windows 10 or higher macos 11 (bigsur) and higher • android v11 and higher (clickshare app) • ios 14 and higher (clickshare app) • system requirements for a smooth experience with microsoft teams or zoom • minimum: intel i3 dual core processor / 8gb ram / os : windows 10 latest build or mojave latest build • recommended: intel i5 4 core processor / 8gb ram / os: windows 10 latest build or mac os latest • build • video outputs 4k uhd (3840*2160) @ 30hz. hdmi 1.4b • video inputs 1920x1080 @30hz. hdmi 1.4b • audio output usb, spdif, jack, hdmi • connections 1x ethernet lan 1gbit • 1x usb c 2.0 (back); 2x usb a 2.0 (back); 1x usb a 2.0 (front) • noise level max. 25dba @ 0 30°c • max. 30dba @ 30 40°c • authentication protocol wpa2 psk in stand alone mode • wpa2 psk or ieee 802.1x using the clickshare button in network integration mode • wireless transmission protocol ieee 802.11 a/g/n/ac and ieee 802.15.1 • reach max. 30m (100 ft) between clickshare button and clickshare base unit • frequency band 2.4 ghz and 5 ghz (dfs) • frequency band 2.4 ghz and 5 ghz (dfs channels supported in select number of countries) • temperature range operating: 0°c to +40°c (+32°f to +104°f) • max: 35°c (95°f) at 3000m • storage: 20°c to +60°c ( 4°f to +140°f) • humidity storage: 0 to 90% relative humidity, non condensing • operation: 0 to 85% relative humidity, non condensing • anti theft system kensington lock • certifications fcc/ce • touch screen support & interactivity yes • wireless conferencing via app or button • local view high quality • network connection lan & wifi (dual) • management and reporting yes • warranty 1 year standard. 5 years coverage via smartcare 20 av/network server rack 1 nos • 32u server racks 600 mm width x 1000 mm depth with front glass door • back steel door/ side detachable panels/ wheels • fan housing unit 4 fan • keyboard tray sliding and rotary • monitor shelf • additional equipment shelf • cable manager horizontal • power strip 12 socket 5 amp • mounting hardware usability network switches/routers/ dvr/ audio visual equipment/broadcasting equipment /servers • front door glass door or full perforated with lock • rear door half perforated and full perforation steel door with lock • side panels removable with slam latch and lockable provision • cable entry cut top/ bottom • 4 pair heavy duty (2.0mm) depth support channel fitted on front & rear pillar • 2 pair heavy duty (2.0mm) vertical mounting rail channel fitted on front & rear pillar • cooling option 4 fan provision mounted on top panel • load bearing capacity up to 400 to 600 kg • construction dismantle construction overall 1.2mm thick (18 gauge), load bearing angles are 2 mm • power distribution unit horizontal vertical optional • cable management horizontal & vertical • sliding tray for equipment and keyboard optional • color light grey powder coated ( ral 7035) and ral 9005 black ( as per requirement) 21 air condition & colling equipment 5 nos • unit type : ceiling mount • star rating :1 • compressor performance type / refrigerant: rotary / r22 • rated cooling capacity (100%load): btu / hr 17422 • rated cooling capacity (100%load) watts: 5100 • rated iseer: 3.35 • annual power consumption as per bee norms (kwh): 1178 • fan speed no. of steps: 4 • air flow (idu) (cooling super high) cfm (high): 550 • sound level (dba) (l/h ) : 37 • rated power input cooling watts : 1522 • rated power supply volts / hz /phase : 230 / 50 / 1 • rated current drawn amps : 6.97 • suction line diameter inches (mm) : 5/8” (15.88) • liquid line diameter inches (mm) : 1/4” (6.35) • remocon type: lcd cordless. 22 acoustics & sound isolation work 1386 sqft • existing walls should be acoustically treated using gypsum based acoustical treatment. • the treatment shall consist of 75mm thick treatment with 12.5mm thick gypsum aoustical aperture board made out of gi framework as per igls specifications with glass wool / rock wool material 48 kg density. • the frame work should be adequately anchored in the wall/floor. acoustic insulation in partition frame work shall be 50mm thick glass wool / rock wool of designed density, tied to the frame etc. forming high frequency absorbers. • the partition framework shall be covered from all sides with bass traps / low frequency absorbing treatment and entire treatment would be finished to receive paint. • bass traps: gypsum wall frame work shall be covered from all sides with bass traps / low frequency absorbing treatment. the entire surface would be painted. 23 conference camera 1 nos 120 degree hfov, 70 degree hfov 140 degree dfov, 78 degree dfov • 20 megapixel sensors • camera range up to 25 ft/7.62 m • 7.3x digital zoom • uhd 2160p (4k) capture resolution • automatic meeting experience powered by poly director ai smart camera technology including group framing, people framing (preview feature), and speaker framing 24 installation & integration of above av & vc product 1 job • sitc related xlr / phono/ponix connectors approx ( 100 nos) • sitc of all mentioned material on required existing place • integration / connection / & programming of all mentioned material • proper winding of all cable behind server rack & under conference table 25 on site demo , training & service support 1 job • proper demonstration of working equipment’s after integration • operational training provide to it team for seamless operation of all equipment • service visit on quarterly basis (1 visit / per quarter ) to ensure technical support on site • technical assistance ( on phone ) regarding warranty & maintenance or periodic service if arise within a year period. 26 pop ceiling work 1700 sq ft labor charges for pop work as per requirement 27 carpentry work 1 job labor charges for carpentry work as per requirement 28 electrical work 1 job • sitc of all mentioned material on required existing place • connection & all mentioned material • proper wiring of all cable behind server rack & under conference table 29 installation & wiring of online ups ...
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