Replacement of Old Audio Conference system with new Audio Conference system at ARTTC Conference Hall,O/O The CGMT Ranchi (recall).

SITC of Wireless Delegate Microphone Unit 170mm (W) x58mm(H)x120mm(D),560-700g weight with power supply 3.7V/1450mah rechargeable Li-oin battery approximately 8hrs of continous operation ,C type charging port+adaptor unit ,allows up to 4 delegate units + 1 chairman unit active at same time, operating range upto 30 mtrs(line of sight),multi colour LED status ring arround the MIC and LCD screen for real time monitoring and all the accessories as per site conditions etc. as required.(Delegate Discussion Unit) {Make:-AHUJA or SS make.)

SITC of Chairman Unit unidirectional condensor type ,digital UHF wireless (LOS range -30mtrs), 50Hz-15000Hz ,dedicated override button to mute all delegate units instantly 170mm(w) x 58mm(H) x 120mm(D),560-700g weight with power supply 3.7V/1450mah rechargeable Li-ion battery approximately 8hrs of continous operation ,C type charging port , multi colour LED status ring arround the MIC and LCD screen for real time monitoring and all the accessories as per site conditions etc. as required.(Chairman Unit) {Make:-AHUJA or SS make.)

SITC of UHF wireless (Collar+HANDLED) COMBO microphone system compromising of bodypack transmitter with a clip-on lavalier mic,transmitter-frequency response 50Hzz-15000Hz ,Signal to Noise ratio 90dB ,power-12V DC via AC adaptor,240V AC etc as complete as reqd. ( Make:-AHUJA or SS make)

SITC of goose neck microphone unidirectional frequency response 50Hz to 20000 Hz,200 to 600ohm impedence,length 450mm ,built in active status led ring on the Mic head etc completeas reqd.

SITC of Shotgun MIC for chairman unit (225mm) directional microphone unit ,high performance ,reduced background noise complete as reqd.

SITC of Main Central Wireless Host unit for digital conference ,power supply through 12V DC via an AC adapter ,range upto 30mtrs ,frequency range 50Hz to 15000Hz ,with DSP PC connectivity ,built in MP3 player supporting USB,SD and MMC card with remote control having multi colour display,auto power off the chairman and delegate unit (when central control wireless unit is power off) ,i/c end terminations etc as complete as reqd. Make:- AHUJA or SS make}

SITC of Central Amplifier (120–160W) having Power Output 160W Maximum / 120W RMS (60W+60W) at 10% THD / 100W RMS (50W+50W) at 5% THD, Output Regulation < 2 dB, no load to full load at 1kHz, frequency response 65Hz to 15KHz (±3dB), Signal to Noise Ratio 60dB. Input Channels: 6 × Microphone (0.6mV/ 4.7kΩ) and 2 × Auxiliary (100mV/470kΩ), Audio Outputs:- Pre-amplifier (200mV/600Ω) and Line Output:- (1V/1kΩ) with necessary protection for overload, thermal & short circuit etc. i/c all fitting, end terminations as complete as required. {make:- Ahuja or equivalent SS make}

SITC of Servo unit (Studio Master) for controlling the i/p voltage to PA system etc all associated equipments as complete as reqd.

SITC of 2way 30watt Compact PA wall speakers having 30W RMS-45watt max,frequency response 75Hz 20000 Hz,etc as i/c all associated accessories complete as reqd. {make:-Ahuja or SS make}