200/300 Series Wireless Microphone Systems The wireless microphone system shall be of professional quality with four selectable channels per system and simultaneous operation of up to six systems over an operating frequency range of 719.025 to 743.975 MHz. The transmission method shall be frequency modulation (F3E) using a PLL- based modulation system. RF carrier power shall be no greater than 10 mW. The system shall be FCC and UL listed with a five year manufacturer's warranty. [Wireless Receiver] The wireless receiver shall have 4 selectable channels. The receiving method shall be double super-heterodyne using antenna switching diversity tuning. Specifications shall include a S/N ratio of greater than 95 dB (A-weighted), harmonic distortion of less than 1% and frequency response of 100 - 15k Hz, ±3 dB. The receiving sensitivity shall be greater than 90 dB with 20 dBµV input and 40k Hz deviation. Squelch sensitivity shall be adjustable over the range of 18 - 40 dBµV. The unit shall have two fixed-mount antennas. The audio outputs shall be 600 ohm balanced type with XLR-M jack and maximum output of +16 dB, and 600 ohm unbalanced type with 1/4" phone jack and maximum output of +10 dB, where 0 dB = 0.775 volts. Rear panel controls shall include a rotary switch for Channel selection, and potentiometers for Gain and Squelch adjust. Front panel LED's shall include power, antenna A / B reception status, RF level indication, and an AF peak indicator that lights at 3 dB below clipping. The wireless receiver shall be powered from the AC mains using a supplied AC-DC adapter with a power consumption of 100 mA (12 VDC). The unit shall operate within a temperature range of +14° F to +113° F (-10° C to +45° C). Unit construction shall be steel with gray resin front panel, with dimensions (W x H x D) of 8.4” x 1.4” x 4.0” (214 x 35 x 100.5 mm) and weight of 1.3 lbs. (580 g). Included accessories shall be an external AC-DC adapter (120 VAC, 60 Hz). [Dynamic Handheld Microphone] The handheld wireless microphone transmitter shall be dynamic type with a cardioid pattern. The transmission method shall be frequency modulation (F3E) with a PLL-based modulation system operating in the frequency range of 719.025 to 743.975 MHz with 4 selectable channels. The RF carrier power shall be no greater than 10 mW with maximum deviation of ±40k Hz. The unit shall operate for a minimum of 10 hours using a 9 V (6LR61), alkaline type battery. A power LED shall glow continuously to indicate normal operation and flash to indicate low battery level (< 6 VDC). The transmitter shall utilize a 1/4 wave helical antenna. Transmitter controls shall include Power On/Off and Channel Select. The transmitter shall be constructed of dark gray resin with a rubber coating. Dimensions shall be 2" dia. x 10.7" L (50 x 272 mm). The weight (with battery) shall be 0.5 lbs. (220 g). Included accessories shall be a frequency-adjust screw driver and stand adapter. [Lapel Microphone] The lapel microphone with bodypack shall be electret condenser type with an omnidirectional pickup pattern. The transmission method shall be frequency modulation (F3E) with a PLL-based modulation system operating in the frequency range of 719.025 to 743.975 MHz with 4 selectable channels. The RF carrier power shall be no greater than 10 mW with maximum deviation of ±40k. The unit shall operate for a minimum of 10 hours using a single 1.5 V, AA (LR6), alkaline type battery and shall have a red LED to indicate battery status. The transmitter shall utilize a flexible and resilient 1/2 wave whip antenna. Transmitter controls shall include Power On/Off, Channel Select, Gain Adjust and Mic/Instrument Select. The bodypack shall include a 0.14" (3.5 mm) diameter input jack with threaded collar. The transmitter shall be constructed of black resin. Bodypack dimensions (W x H x D) shall be 2.44” x 4.0” x 1.24” (62 x 102 x 31.5 mm). The lapel microphone cable length shall be 5.25 ft.(1.37 m). The weight (with battery) shall be 0.2 lbs (90 g). Included accessories shall be a frequency adjust screwdriver and lapel clip. [Headset Microphone] The headset microphone with bodypack shall be electret condenser type with a cardioid pattern. The transmission method shall be frequency modulation (F3E) with a PLL-based modulation system operating in the frequency range of 719.025 to 743.975 MHz with 4 selectable channels. The RF carrier power shall be no greater than 10 mW with maximum deviation of ±40k. The unit shall operate for a minimum of 10 hours using a single 1.5 V, AA (LR6), alkaline type battery and shall have a red LED to indicate battery status. The transmitter shall utilize a flexible and resilient 1/2 wave whip antenna. Transmitter controls shall include Power On/Off, Channel Select, Gain Adjust and Mic/Instrument Select. The bodypack shall include a 0.14" (3.5 mm) diameter input jack with threaded collar. The transmitter shall be constructed of black resin. Bodypack dimensions (W x H x D) shall be 2.44” x 4.0” x 1.24” (62 x 102 x 31.5 mm). The headset microphone cable length shall be 4.5 ft.(1.37 m). The weight (with battery) shall be 0.2 lbs (90 g). A frequency adjust screwdriver shall be included as an accessory. The wireless handheld mic/receiver system shall be TOA model WS-200. The wireless lapel mic/receiver system shall be TOA model WS-300. The wireless headset mic/receiver system shall be TOA model WS-300H.