Tender For Supply Of Speaker System 1 SITC of 2-way idoor Variable Array speaker system with constant directivity control, Bassreflex enclosure,Continuous pink noise: 200 W, Continuous program: 600 W, Impedance 8 Ω, Sensitivity 96 dB (60° mode), 97 dB (45° mode), 98 dB (30° mode), 99 dB (15° mode), Frequency Response 70 Hz - 20 kHz (-10 dB) (60° mode), 75 Hz - 20 kHz (-10 dB) (45° mode), 80 Hz - 20 kHz (-10 dB) (30° mode), 85 Hz - 20 kHz (-10 dB) (15° mode), Directivity Angle Horizontal: 100° (over 2,000 Hz) Vertical: 60° (over 800 Hz) 2 Nos 2 SITC of Hanging arrangement for the Speaker system 2 Nos 3 SITC of 12 Subwoofer with Continuous pink noise: 200 W, Continuous program: 600 W, Impedance 8 Ω, Sensitivity 90 dB (1 W, 1 m), Frequency Response 40 - 1,200 Hz (- 10 dB), TOA FB 120 2 Nos 4 SITC of class-D power amplifier 500W x 4Ch. configurable for two, three or four channel operation, Power output in four-channel mode with all channels driven shall be: 500 W, THD shall be less than 0.1% @ 1 kHz, 0.3 % (100 to 20,000 Hz)., frequency response 50 to 20,000 Hz (4 dB), crosstalk shall be 70 dB (A weighted),input impedance 10k ohms, input 1 is simultaneously fed to all other channels, LED to indicate signal presence at input,and output, peak clipping, protection circuit activation, forced-air fan cooling, built in protection circuitry, power on/off control of each channel, The amplifier shall be a 1 Nos 5 SITC of mixing console with 8 mic, 2 stereo inputs;FREQUENCY RESPONSE 10Hz ~ 90kHz (+0, -1dB), SIGNAL TO NOISE RATIO 110dB-A- weighted, THD 0.004% Aweighted, GRAPHIC EQ 9 band stereo, DSP based 99 effects, EQ with sweep-able midbands per channel, Blutooth, USB rec and playback, 32bit 48kHz Effects Engine featuring Reverb, Delay, Chorus and ModulationHi-Pass Filters (low-cut) and 48V Phantom Power on all mic channels, DC 5V lamp connector 1 Nos 6 SITC of Wireless Handheld Microphone : Microphone type : dynamic; Frequency response : 50 to 16,000 Hz (–3 dB) ; THD( total harmonic distortion) : ≤ 0.9% ; Pick-up pattern: cardioid ; Signal-to-noise ratio : ≥ 103 dBA ;RF output power : 10 mW ; Switching bandwidth up to 24 MHz ; Operating time approx. : 10 hrs ; Modulation wideband : FM ; Frequency : 8 frequency banks, each with up to 12 factory-preset channels ; Input sensitivity : 1.5 mV / Pa ; Receiver Principle : double superheterodyne ; Diversity principle : True Diversity or Better. 1 Nos 7 SITC of Wireless headworn micropone : Microphone type : condenser; Frequency esponse : 50 to 16,000 Hz (–3 dB) ; THD : ≤ 0.9% ; Pick-up pattern: cardioid ; Signal-to-noise ratio : ≥ 103 dBA ;RF output power : 10 mW ; Switching bandwidth up to 24 MHz ; Operating time approx. : 10 hrs ; Modulation wideband : FM ; Frequency : 8 frequency banks, each with up to 12 factory-preset channels ; Input sensitivity : 1.5 mV / Pa ; Receiver Principle : double superheterodyne ; Diversity principle : True Diversity or Better. 1 Nos 8 SITC of wired Dynamic, unidirectional microphone with Sensitivity -52 dB (1 kHz, 0dB=1 V/Pa), Frequency Response 100 Hz - 15 kHz, Impedance 600 Ω, Microphone holder etc TOA DM 270 2 Nos 9 SITC of gooseneck microphone with condenser unidirectional cardioid microphone element. Frequency response 50 Hz to 16 kHz. Rate 750 ohm, balanced, sensitivity –41 dB +/-3dB (1 kHz 0 dB=1 V/Pa), dual flexible positioning angles, Blue LED light ring, XLR-3 connection, copper alloy body and shaft with black paint,windscreen and 7.5 metre microphone cable with stereo phone jack shall be provided 1 Nos