National Law Institute University Tender

Gooseneck Microphone, Capsule Type - Electret condenser Frequency Response - 20Hz-20kHz Polar Pattern - Cardioid Sensitivity - -40dB Impedance - 280 Ω Connector - XLR Power Requirement - 11-52V DC Phantom Power 21” gooseneck microphone with Base On/Off Switch & LED - Required Anti Mobile & RF Interference Technology - Required

Motorized Projection Screen Size - 6 X 8 Ft (120 Inch) Housing - Octagonal shaped Ratio - 4:3 Type - Synchronous motor with RF remote Fabric - High gain matt white View angle - 160 °

UHF Wireless Microphone System Receiver - Dual Channel Frequency Response - 50Hz-15kHz Polar Pattern - Cardioid Output - Balanced XLR and Unbalanced ¼" Jack Power Req. (Hand mic) - 2 x 1.5V AA Power Req. (Receiver) - 12VDC Adapter, 240V AC 50Hz Receiver - Dual Channel Frequency Response - 50Hz-15kHz Up to 200 Selectable Frequencies. - Required Anti Mobile & RF Interference Technology - Required Frequency Lock Option to Minimize Tampering During Operation - Required Two microphones can be used at the same time - Required

On Line UPS With In-Built Batteries Rated Capacity - 3 KVA / 2700 Watts Input Input Voltage Range (Load 50%) - 118 ~ 295 V (± 5 V) Input Voltage range ((Load 50%)) - 160 ~ 295 V (± 5 V) Frequency - 40 ~ 70 Hz Phase - Single Phase with Ground Power Factor - ? 0.99 @ full load Output Voltage Range - 208 / 220 / 230 / 240 V AC Frequency Range (Synchronized Range)- 47 ~ 53 Hz or 57 ~ 63 Hz Frequency Range (Battery Mode) - 50 Hz ± 0.1 Hz or 60Hz ± 0.1 Hz THD (Linear Load) - ? 2% THD (Non Linear Load) - ? 4% Overload - 110%, 30s turn to Bypass Mode; 150% instant turn to Bypass Crest Factor - 3:1 (Max) Short Circuit Protection - 5 cycles turn Off Inverter, no transfer to Bypass, provide Alarm (AC Mode), 5 cycles turn Off Inverter, provide Alarm(Battery Mode), Input Fuse blown or Breaker action Waveform - Pure Sinewave Transfer time - Zero (AC Mode to Battery Mode) - 4 ms (Inverter to Bypass Mode) Efficiency - 85%~ 92% Battery DC Voltage - 72 V (7AH* 6 Nos. Battery inside);,Charge Current - 1.5 Amps Communication Interface - RS232,SNMP (Optional) Indication - LCD Display;Noise Level - Less than 50dBA @ 1 Meter (With Fan Speed Control) UPS Overload / UPS Short-Circuit - 110% / 300%

Metal Rack for Amplifiers Size - 12U - 550X450mm Rack Front Toughened Glass Door, Turning angle of front door over 180° - Required Cable entry on Top & Bottom cover - Required Easy Wall Mount Rack With Lock & Key - Required

Complete System Installation & Integration Cables / Switchers Projector Mounting Kit / Splitters / Connectors Etc.