SITC of DOLBY ATMOS Sound System at K/N/S Theatres Thiruvananthapuram

Amount

Screen Speakers(L,C,R): Three-Way biamplified loudspeaker system able to achieve target SPL of 105dB at reference listening point (RLP). Component wise minimum target continuous SPL requirement of 105dB for low-frequency, 101dB for middle and high frequency sections @ RLP mentioned immediately below. Frequency Range 40Hz to 16KHz (+3/-6dB), Frequency Response 80Hz to 16KHz (+/-3dB) or better.

Kairali - RLP = 18.5 mtrs

Nila - RLP = 13.0 mtrs

Sree - RLP = 14.5 mtrs

Screen Subwoofer: Loudspeaker must be able to deliver +10 dB in-band gain compared to screen center loudspeaker. Minimum of 115dB continuous SPL @ RLP mentioned immediately below. Frequency Response: 31.5 to 120Hz (+/- 3dB) or better. Dual driver Units (Clustered but not placed on floor)

Kairali - RLP = 16.5 mtrs

Nila - RLP = 11.5 mtrs

Sree - RLP =.14 mtrs

Surround Subwoofer: Loudspeaker must be able to deliver the same in-band gain as a screen channel. Minimum of 105dB continuous SPL @ RLP mentioned immediately below. Frequency Response: 40 to 120Hz (+3/-6 dB) or better. Dual or SIngle driver Units - Not mounted at junction of wall and ceiling or wall and floor.

Kairali - RLP = 12 mtrs

Nila - RLP = 11 mtrs

Sree - RLP = 8 mtrs

Front Side Surrounds: Individual Loudspeaker must be able to deliver minimum target continuous SPL of 99 dB @RLP mentioned immediately below. Frequency Response: 90Hz- 16KHz (+/-3 dB) or better, Minimum -6dB Coverage angle (Individual): 60° H X 40° V or better. 2-way passive single-amped speaker.

Kairali - RLP = 18.0 mtrs

Nila - RLP = 13.5 mtrs

Sree - RLP = 13.5 mtrs

Side Surrounds: Two individual loudspeakers as a pair must be able to deliver minimum target continuous SPL of 99 dB @RLP mentioned immediately below. (Array SPL of 105dB at RLP). Frequency Response: 90Hz- 16KHz (+/- 3 dB) or better, Minimum -6dB Coverage angle (Paired): 90° H X 40° V or better. 2-way passive single-amped speaker.

Kairali - RLP = 12.0 mtrs

Nila - RLP = 11.0 mtrs

Sree - RLP = 11.0 mtrs

Front Ceiling Surrounds: Individual Loudspeaker must be able to deliver minimum target contonuous SPL of 99 dB @ RLP mentioned immediately below. Frequency Response: 90Hz- 16KHz (+/- 3 dB) or better. Minimum -6dB Coverage angle: 50° H X 50° V or Conical coverage of 50° or better. 2-way passive single-amped speaker.

Kairali - RLP = 16 mtrs

Nila - RLP = 13.5 mtrs

Sree - RLP = 12 mtrs

Ceiling Surrounds: Two individual loudspeaker as a pair must be able to deliver minimum target continuous SPL of 99 dB dB @ RLP mentioned immediately below. (Array SPL of 105dB at RLP). Frequency Response: 90Hz- 16KHz (+/- 3 dB) or better. Minimum -6dB Coverage angle (Paired): 100° H X 100° V or Conical coverage of 80° or better. 2-way pasive single-amped speaker.

Kairali - RLP = 10.0 mtrs

Nila - RLP = 11.0 mtrs

Sree - RLP = 9.5 mtrs

Rear Surrounds: Individual Loudspeaker must be able to deliver minimum target continuous SPL of 99 dB @RLP mentioned immediately below (Array SPL of 105dB @ RLP). Frequency Response: 90Hz- 16KHz (+/- 3 dB) or better, Minimum -6dB Coverage angle: 90° H X 40° V or better. 2-way passive single-amped speaker.

Kairali - RLP = 12.0 mtrs

Nila - RLP = 10 mtrs

Sree - RLP = 9 mtrs

Kairali

Kairali

Kairali

Cinema Interface: For use with Dolby IMS3000 Atmos cinema processor. Atmos Connect Interface with digital audio protocol AES67 outputs. 32 analog audio outputs (4 x DB-25 Female), Frequency Response: 20 Hz - 20 kHz (+0.5 dB/-1 dB). Minimum quantity mentioned.

Kairali

Cables and Connector: Cables and connectors required for installing atmos sound system with ISI standard.

Kairali

Surround Speaker Bracket

Kairali

Rack: Professional 32U Rack

Kairali

Installation, Testing and Commissioning: Installation, testing and commissioning of the above atmos surround system including all speaker wiring, certification and training if required

Kairali

Post warranty non-comprehensive AMC

Kairali

Kairali/Sree/Nila :Fabricating frames as per audio system supplier instructions for hanging speaker stand or clamp using with GI tubular section of required size.Top end of clamp welded to the existing roof trusses bottom end welding the speaker mounting clamp, applying one coat metal primer and two coat enamel paint.Including material cost,transportation,labour and scaffolding charges.

Kairali/Sree/Nila:Fabricating frames as per audio system supplier instructions for fixing side wall and rear wall speaker brackets using metal plate fixing in existing wall and provide 18mm thickness plywood base where ever required including applying one coat metal primer and two coat enamel paint.including material cost,transportation,labour and scaffolding charges.

Kairali/Sree/Nila:Fabricating frames for installing surround sub woofers as per audio system supplier instructions.

Nila:Fabricating frames as per audio suppliers instructions to install stage sub woofers left side and right side of of screen wall mounting behind stage side masking.