Tender for Audio-Visualsolutions Job

TENDER FOR AUDIO-VISUALSOLUTIONS JOB

TO BE CARRIED OUT

A.P. MAHESH BANK

CORPORATE OFFICE

ROAD NO.12,BANJARA HILLS, HYD.

TECHINCAL SPECIFICATIONS FOR AV SOLUTION JOB TO BE UNDERTAKEN FOR BOARDROOM 4TH FLOOR

TECHNICAL SPECIFICATION FOR MULTIMEDIA PROJECTOR

Projector should be a single chip DLP technology projector
It should have native resolution 1280 x 800.
It should have minimum 4700 ANSI Lumens brightness, should comply with ISO 21118 international

standards.

Should have minimum 1800:1 Contrast ratio.
Brightness uniformity should be minimum 85%.
Aspect ratio should be 16:10.
Vertical optical lens shift should be -30% to +110%.
Horizontal optical lens shift should be -10% to +10%
Lamp life should be minimum 1,500 hours.
Should have following video inputs
HDMI, DVI-D, Display Port, 2 x VGA in, VGA out, RGBHV, YUV, S-video
Should have IR, RS232, RJ45 control ports.
Operational temperature should be 5-35°C / 41°-95°F.
Operational humidity should be 10-85%.
Should be certified with following safety certifications

CB test certificate, US emc, US safety, CE emc and safety, CCC emc and safety

Makes approved : BARCO / CHRISTIE / PROJECTION DESIGN

TECHNICAL SPECIFICATION FOR MOTORIZED PROJECTION SCREEN

Projection screen for the size of 110" diagonally sized
Aspect ratio 16:9 wide format motor type screen with two-way switch
To have pre-set but adjustable limit switches to automatically stop picture surface in the “up” and

“down” positions.

Should be electrically operated 120 volt (60 Hz) not more than 2.4 amp
The roller to be of rigid metal
Matte white screen fabric, flame-retardantswith black masking borders.
Should be supplied with three-position control switch with cover plate.

Makes approved : DA-LITE / LIBERTY / DRAPER

TECHNICAL SPECIFICATION FOR MULTIMEDIA PROJECTOR MOUNTING ACCESSORY

Projector mounting accessory kit to include a universal mounting plate fitting the above projector.
Bracket mounting rod to be with adjustable with tilt and height of minimum 24” up to 48”
The rod and bracket should be powder coated suitable for lasting durability.

Makes approved : CHIEF / CUSTOM

TECHNICAL SPECIFICATION FOR LED DISPLAY SYSTEM

Display of a alteast 65-Inch diagonal display or above.
It should have Direct-LED backlight with Anti glare type panel surface. Haze of about 2%.
Panel lifetime should be 50,000 hours.
Effective Display Area (W x H) : 1428 x 803 mm
It should be a Full HD display with 1920 x 1280
It should have brightness 350 cd/m2
It should have minimum 4000:1 contrast ratio.
Max. Display Colors : Should be approx. 1.06 Billion
Response Time : Should be atleast 8 ms (Typ) (G to G)
Operating time should be 16h / day.
Viewing angle should be 178 degree Horizontal / 178 degree Vertical.
Should have following video ports:
HDMI A type x 2
DVI-D x 1
Mini D-sub 15 pin x 1
USB Type A connector x 1
Should have IR, RS232, RJ45 control ports.
Should have built in 10W + 10W speakers
Power requirement of AC 220 - 240 V 50 Hz / 60 Hz
Power Consumption : 175W with stand-by of approx. 0.5 W
Operating Environment 0°C to 40°C temperature and 0% to 80% (No condensation) 0°C to 35°C humidity.
Should have features of digital zoom, Power ON Screen Delay, 1:1 Pixel mode, auto set-up, HDMI and DVI-D power management, Data Cloning, Early Warning Software compatible, Multi Monitoring & Control Software compatible
Should include accessories with AC cord of 2.0 m, Remote Control with batteries (AAA size) x 2 - Clamper x 3 - CD-ROM

Makes approved : PANASONIC / SAMSUNG / LG

TECHNICAL SPECIFICATION FOR WALL MOUNT BRACKET FOR ABOVE LED DISPLAY

Size : Suitable to Mount minimum 48” upto 55” LED Display

Adjustment : Adjustment bracket from up/down to left/right
Wall Mount Screwed
Material : Heavy Metal with Powder coat Finish

Makes approved : CHIEF / CUSTOM

TECHNICAL SPECIFICATION FOR LED DISPLAY SYSTEM

Display of a alteast 49-Inch diagonal display or above.
It should have Direct-LED backlightscanning @ 100Hz
It should be a Full HD display with 1920 x 1280 pixels
Viewing angle should be 178 degree Horizontal / 178 degree Vertical.
Should have following video ports:
HDMI 1.4 v x 3
RCA pin Type x 1
RCA x 1
HDMI CEC
Mini D-sub 15 pin x 1
Audio in (Share with AC)
USB Type A connector x 1
Should have IR, RS232C control ports.
Should have built in 10W + 10W speakers with 10% THD.
Power requirement of AC 110~240V, 50 Hz / 60 Hz
Rated Power consumption of not more than 100W.
Stand-by of approx. 0.5 W
Operating Environment 0°C to 40°C temperature,20% to 80% humidity.

Makes approved : PANASONIC / SAMSUNG / LG

TECHNICAL SPECIFICATION FOR WALL MOUNT BRACKET FOR ABOVE LED DISPLAY

Size : Suitable to Mount minimum 48” upto 55” LED Display

Adjustment : Adjustment bracket from up/down to left/right
Wall Mount Screwed
Material : Heavy Metal with Powder coat Finish

Makes approved : CHIEF / CUSTOM

TECHNICAL SPECIFICATION FOR WIRELESS PRESENTATION DEVICE

Should be a wireless presentation device with two usb dongles

Should support iOSmirroring(AirPlay)fromiOS9.0uptoiOS10.3/MacOS10.11ElCapitanor higher Operatingsystem Windows7/8/8.1/103264bit MacOSX10.10/10.11/10.12(Sierra) Androidv5v6(ClickShareapp) iOS8,910(ClickShareapp)
Should have Videooutputs 1xHDMI Framerate Upto30fps Outputresolution 1920x1200.
Should have minimum 2 sources simultaneous on screen.
Should support Up to 30 fps frame rate.
Should support Numberofsimultaneousconnections 16 Audio ViaHDMI,analogviaAudioJack3.5mm,S/PDIF iPad,iPhoneandAndroidcompatibility.
Should support 2.4 GHZ and 5 GHz frequency band.
Should certify FCC/CE certifications.
Should support following OS : Sharingofdocuments,browser,cameraforbothAndroidandiOSdevicesvia ClickShareapp Extendeddesktop Available(dependingonthedriverofyourgraphicscard) Authenticationprotocol WPA2PSKinstandalonemode WPA2-PSKorIEEE802.1Xinnetworkintegrationmode Wirelesstransmissionprotocol IEEE802.11a/g/n
NoiseLevel Fanless. Numberofsourcessimultaneousonscreen 2
Adjustablewithsignalstrengthmodulation;max.30m(100ft)between USBbutton moduleandBaseUnit Frequencyband 2.4GHZand5GHz(DFSchannelsnotsupported)
Connections 1xEthernetLAN 2x(back)+1x(front)USB Audioanaloglineoutonminijacksocket(3.5mm),digitalS/PDIF

Makes approved : CRESTRON / KRAMER / BARCO

TECHNICAL SPECIFICATION FOR VIDEO CONFERENCING SYSTEM

Video Communication Protocols : H.323 / SIP ITU Standards
Transmission Speed : 64Kbps - 6Mbps
Cloud License: Shall have built in Cloud License to support Virtual Meeting Room supporting upto 25 Participants Connectivity. Shall be able to connect via PC/Mac/iOS/Android Devices
Video Standards :
H.261, H.263, H.263+/++, H.264
H.264 High Profile/AVC for minimum bandwidth for higher resolution
Data Sharing : Wired and Wireless& Video Layouts
Support HD Data Sharing at 1080p Resolution using H.239 ITU Standard.
System shall be supplied with 4-user wireless presentation and shall be upgradeable to 6users with software license.
System shall have capability to stream content live to remote viewers and record in-room wireless presentations along with video and audio for future on-demand archiving and access.
System shall support different layout options such as Full screen, Mosaic Tile Layout.
Shall have the capability to beam the presentation to participants own devices giving freedom to watch in their preferred layouts.
System shall have capability to generate dynamic access codes keep the meeting secure, and control what to share on-screen, ensuring nothing private is accidentally revealed.
5
Audio Standards :
20KHz AAC-LD
14KHz: G.722.1 Annex C
7KHz: G.722, G.722.1
3.4KHz: G.711, G723.1, G.728, G.729. AMR(3G)
Audio Features :
Full duplex echo cancellation
Automatic Noise suppression (ANS)
Automatic gain control (AGC)
Voice Activity Detention (VAD)
Live Video Resolution:
upto 1080p60fps Transmit and Receive
Video Inputs :
HD Camera Input(HDMI/DVI or Equivalent )
PC Content Input(HDMI/DVI-I Port)
Video Outputs : Dual HD Output (DVI or HDMI); Dual Display support
Embedded MCU :
Quoted Product must be built in with 4way(1+3) multi party License from day one
Full High Definition PTZ Camera:
1xHD 1080p 60fps resolution with 12xOptical zoom
73-degree field of view
Auto Focus/Automatic Gain Control
Camera must be separate so that the codec can be hidden behind Display if needed
Microphone Array :
Support up to two daisy chainable microphone array each consisting of three mic elements, guaranteeing 360-degree coverage.
1 Mic array shall be supplied with the equipment
Room Integration :
Ablity to Integrate with external Audio DSP System through LINE IN / LINE OUT and/or Digital USB Connections
Quality of Service(QoS):
DiffServ
IP Precedence
Firewall Port Sync
Portpinholing NAT IP address mask
Adaptive Bandwidth Adjustment
Packet loss recovery (FEC)ss
Packet duplication control Packet ordering
Jitter correction
Overhead prediction Lip sync correction
Max packet size adjustment
Encryption : H.235 AES and NAT
Firewall Traversal : H.460.18 ; H.460.19 ITU Standards support
Control(included) :
IR Remote
Embedded Web based management
Telnet API for external control system
Recording :
Shall have built – in storage and ability to connect external hard drive
Record the Audio/ Video and Presentation Content during Video Conference
Record the Local Audio/Video even without in a call for Local Interview / Training Sessions for later view
Streaming :
Must support Unicast and Multicast to Standard WMV/VLC Clients of 20 users minimum
Cables :
Associated Cable for Connecting camera,Power and Microphone included

Makes approved : LIFESIZE / AVAYA / CLEARONE

TECHNICAL SPECIFICATION FOR DIGITAL SIGNAL PROCESSORS

Automatic Mixer with Acoustic Echo Cancellation, Built-in VoIP Interface

The Automatic Mixer / Digital Signal Processor (DSP) with Distributed Echo Cancellation shall provide twelve balanced mic/line inputs, each with full bandwidth (20 Hz - 22 kHz) AEC, and eight balanced mic/line outputs, using Euro block connectors Inputs and outputs shall be analog, with internal 24-bit A/D & D/A converters operating at a sample rate of 48 kHz The automatic mixer shall provide a built-in telephone line interface It shall have built-in Dante digital audio network interface with primary and secondary ports to support 16 input audio channels and 16 output audio channels.

The Acoustic Echo Cancellation (AEC) feature on each mic/line input shall have a frequency response of 20 Hz to 22 kHz, tail time of 250 ms, convergence rate of 120 dB/sec, Noise Cancellation (NC) depth up to 25 dB and AEC + NC latency of 32 ms.

The automatic mixer shall include advanced functions to prevent false activation of microphones including: Microphone gating, PA Adaptive mode, First Mic Priority and Adaptive Ambient USB and Ethernet communications shall be utilized for software control and configuration.

Software shall be provided for configuring and adjusting system parameters within each hardware unit and within a daisy-chained system Available system components shall include: Automatic microphone mixer, matrix mixer with cross-point level control, acoustic echo cancellation, active noise cancellation, fader channels, feedback elimination, filters, crossovers, dynamics/gain, controls, routers, delays, meters, signal generators, and diagnostics This software shall provide a matrix view and a signal flow view of the complete system with controls to select and filter the view This software and command interface shall allow remote diagnostics and user control of input/output channel levels, recall of presets and activation of macros Custom and third-party control systems shall interface to the unit through the RS232 port, GPIO control/status ports and/or Ethernet port.

The telephone interface shall enable direct connection to standard analog telephone lines via an RJ11 connector This DSP shall provide line-echo cancellation with 250 Hz to 3300 Hz frequency response, caller ID decoding, ring detection and validation, DTMF tone dialing, DTMF decoding, and call progress tone decoding.

The DSP unit shall have a built-in USB Type B port for connecting with a USB host like a PC to provide 2 input audio and 2 output audio channels, at a sample rate of 48 kHz and bit depth of 24 The USB port shall be compatible with USB 2 0 or higher.

This DSP unit shall work as a standalone unit and shall be capable of daisy-chaining with the same DSP unit type or other related DSP mixer type units to make one combined system Multiple DSP units shall be linkable via a digital, proprietary audio and control bus with cable lengths between units up to 45 meters (150 feet) and up to 144 mic/line inputs in total The digital audio and control bus shall allow sharing of digital audio and control signals across a multi-unit system The DSP unit shall be linkable to other types of devices via a digital audio, control and power bus capable of linking with proprietary peripheral devices including the Beamforming Microphone Array 2, USB expander, GPIO expander and Wireless Receiver, with cable lengths between units up to 61 meters (200 feet) and up to three units of each peripheral device.

The DSP unit shall have LED indicators for Power, Status and Locate It shall also have a capacitive touch button for locating the unit in the software.

Software shall operate on a PC running Windows® 7/10 and above.

Dialer software shall provide call control functions that include make and receive PSTN calls, puts calls on-hold, show call history, mute and volume control functions, custom buttons for the user to program and this software shall operate on a PC and Mac computers, Android and iOS mobile devices

The Automatic Mixer/Digital Signal Processor shall be compliant with EU 2014/30/EU EMC Directive, the 2011/65/EU RoHS Compliance Directive

Makes approved : CLEARONE CONVERGE / BIAMP AUDIAFLEX

TECHNICAL SPECIFICATION FOR EXPANSION SYSTEM DIGITAL SIGNAL PROCESSORS

Automatic Mixer with Acoustic Echo Cancellation, with only Inputs

The Automatic Mixer / Digital Signal Processor (DSP) with Distributed Echo Cancellation shall provide twelve balanced mic/line inputs, each with full bandwidth (20 Hz - 22 kHz) AEC, using plug-in Euro block connectors to increase the total number of mic/ line inputs in a DSP system Inputs shall be analog, with internal 24-bit A/D & D/A converters operating at a sample rate of 48 kHz.

Software shall be provided for configuring and adjusting system parameters within each hardware unit and within a daisy-chained system Available system components shall include: Automatic microphone mixer, matrix mixer with cross-point level control, acoustic echo cancellation, active noise cancellation, fader channels, feedback elimination, filters, crossovers, dynamics/gain, controls, routers, delays, meters, signal generators, and diagnostics This software shall provide a matrix view and a signal flow view of the complete system with controls to select and filter the view This software and command interface shall allow remote diagnostics and user control of input channel levels, recall of presets and activation of macros Custom and third-party control systems shall interface to the unit through the RS232 port, GPIO control/status ports and/or Ethernet port.

he DSP unit shall have a built-in USB Type B port for connecting with a USB host like a PC to provide 2 input audio and 2 output audio channels, at a sample rate of 48 kHz and bit depth of 24 The USB port shall be compatible with USB 2 0 or higher.

This DSP unit shall be capable of daisy-chaining with other related DSP mixer type units to make one combined system Multiple DSP units shall be linkable via a digital, proprietary audio and control bus with cable lengths between units up to 45 meters (150 feet) and up to 144 mic/line inputs in total The digital audio and control bus shall allow sharing of digital audio and control signals across a multi-unit system The DSP unit shall

be linkable to other types of devices via a digital audio, control and power bus capable of linking with proprietary peripheral devices including the Beamforming Microphone Array 2, USB expander, GPIO expander and Wireless Receiver, with cable lengths between units up to 61 meters (200 feet) and up to three units of each peripheral device.

The DSP unit shall have LED indicators for Power, Status and Locate It shall also have a capacitive touch button for locating the unit in the software.

Software shall operate on a PC running Windows® 7/10 and above.

Dialer Controller software shall provide mute and volume control functions and custom buttons for the user to program and this software shall operate on a PC, Mac computers, Android and iOS mobile devices.

The Automatic Mixer/Digital Signal Processor shall be compliant with EU 2014/30/EU EMC Directive, the 2011/65/EU RoHS Compliance Directive.

Makes approved : CLEARONE CONVERGE / BIAMP AUDIAFLEX

TECHNICAL SPECIFICATION FOR EXPANSION SYSTEM TABLETOP MICROPHONES

Frequency Response50 to 17,000 Hz

Polar Patternshould be Cardioid type

Output Impedance EIA Rated at 150 Ω (180 Ω actual)

Sensitivity (at 1 kHz, open circuit voltage) : 27.5 dBV/Pa (42.2 mV)

Maximum Sound Pressure Level (1 kHz at 1% Total Harmonic Distortion, 1 kΩ load): 117.0 dB

Signal to Noise Ratio (referenced at 94 dB SPL) : 71.0 dB

Equivalent Output Noise (A-weighted): 23.0 dB

Dynamic Range 94.0 dB

Common Mode Rejection 45 dB minimum, 10 Hz to 100 kHz

Switch Attenuation 50 dB minimum

Preamplifier Output Clipping Level –6 dBV (0.5 V)

Polarity Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output connector.

Power Requirements 11 to 52 Vdc phantom 2.0 mA current consumption

Environmental Requirements Operating Temperature Range: –18° C to 57° C (0° F to 135° F) Relative Humidity: 0 to 95%

Certification Eligible to bear CE Marking. Conforms to European EMC Directive 89/336/EEC. Meets applicable tests and performance criteria in European Standard EN55103 (1996) parts 1 and 2, for residential (E1) and light industrial (E2) environments.

Makes approved : SHURE / AKG / SENNHEISER

TECHNICAL SPECIFICATION FOR CEILING MOUNT SPEAKERS

Component: 200 mm (8 in) Full-Range

Frequency Range (-10 dB): 50 Hz – 16 kHz

Coverage: 90° conical

Sensitivity (2.83V@ 1m): 97 dB (1 kHz - 8 kHz)

Termination: Bare Wire

Nominal Driver Impedance: 8 ohms

Driver Power Capacity: 25 W

70V/100V Transformer Taps: 6 W, 3 W, 1.5 W, (0.75 W at 70 V only)

Dimensions (Diameter x Depth): 287 mm (11.3 in) diameter round baffle x 104 mm (4.1 in) depth from back

Cutout Dimension: 260 mm diameter (10.1 in)

Should have Clear, High-Fidelity Performance

Makes approved : BOSE / JBL / EXTRON

TECHNICAL SPECIFICATION FOR MULTI-CHANNEL AMPLIFIER

Class D amp with Selectable input sensitivity; 1.4Vrms and .775Vrms options so that amp can be driven at full power, efficient forced-air fans to prevent excessive thermal build-up.
Power / Minimum 200W per channel @ 8Ω
Channels / 2
Frequency Response (at 1W, 20Hz to 20kHz) / +0dB, -1dB
Signal to Noise Ratio / > 97dB
Total Harmonic Distortion (at full rated power, 20Hz - 20kHz) / < 0.5%
Intermodulation Distortion (60Hz and 7kHz at 4:1) from full rated output to -30dB / < 0.3%
Voltage Gain / 34dB
Damping Factor (8Ω, 10Hz ~ 400Hz) / 200

Makes approved : BOSE / CROWN / YAMAHA