Detailed Description  wireless microphone, wireless microphone,PLL wireless microphone,UHF Wireless microphone,Karaoke Microphone ATW-R200 PROFESSIONAL WIRELESS MICROPHONE 1 channel VHF band wireless system Advanced dipole antenna system Available in three traveling frequencies Removable docking power supply inserts into back of receiver Adjustable squelch control OVERALL SYSTEM SPECIFICATIONS  Operating Frequency VHF high band, 169 MHz to 172 MHz  -------------------------------------------------------------------------------- Number of Channels Fixed channel  -------------------------------------------------------------------------------- Frequency Stability ±0.005%  -------------------------------------------------------------------------------- Modulation Mode FM  -------------------------------------------------------------------------------- Maximum Deviation ±15 kHz  -------------------------------------------------------------------------------- Operating Range 200' minimum  -------------------------------------------------------------------------------- Operating Temperature Range 40° F (4° C) to 110° F (43° C)  -------------------------------------------------------------------------------- Frequency Response 80 Hz to 13 kHz   RECEIVER SPECIFICATIONS  Receiving System Non-diversity, single-channel, dual antenna system  -------------------------------------------------------------------------------- Image Rejection 50 dB minimum  -------------------------------------------------------------------------------- Signal-to-noise Ratio 80 dB at 10 kHz deviation (IEC-weighted), maximum modulation 15 kHz  -------------------------------------------------------------------------------- Total Harmonic Distortion -------------------------------------------------------------------------------- Sensitivity 20 dBµV for 60 dB S/N (IEC-weighted)  -------------------------------------------------------------------------------- Audio Output 350 mV (1 kHz modulation, 10 kHz deviation, 100 k ohm load)  -------------------------------------------------------------------------------- Output Connector 1/4" TS ("mono") phone jack  -------------------------------------------------------------------------------- Power Supply 120V AC 60 Hz, 6 VA; or 12V DC, 200 mA, center positive, with external DC supply  -------------------------------------------------------------------------------- Dimensions 8.27" (210.0 mm) W x  1.72" (43.5 mm) H x  4.73" (120.0 mm) D  -------------------------------------------------------------------------------- Net Weight 18.9 oz (536 g); without AC adapter, 11.9 oz (336 g)  -------------------------------------------------------------------------------- Accessories Included AD1202A 120V docking AC adapter; 120V AC IEC cordset   BODY-PACK TRANSMITTER SPECIFICATIONS  RF Power Output 10 mW High position, 2 mW Low position, typical  -------------------------------------------------------------------------------- Spurious Emissions Under federal regulations  =90 dB, A-weighted  -------------------------------------------------------------------------------- Input Connections High impedance, low impedance, bias  -------------------------------------------------------------------------------- Battery 9V (NEDA type 1604) alkaline, not included  -------------------------------------------------------------------------------- Current Consumption 30 mA typical  -------------------------------------------------------------------------------- Battery Life Approximately 15 hours in High position;  Approximately 20 hours in Low position  (depending on battery type and use pattern)  -------------------------------------------------------------------------------- Dimensions 2.56" (65.0 mm) W x  4.33" (110.0 mm) H x  1.00" (25.4 mm) D  -------------------------------------------------------------------------------- Net Weight 2.8 oz (78 g)  --------------------------------------------------------------------------------  HANDHELD TRANSMITTER SPECIFICATIONS  RF Power Output 10 mW High position, 2 mW Low position, typical  -------------------------------------------------------------------------------- Spurious Emissions Under federal regulations  =90 dB, A-weighted  -------------------------------------------------------------------------------- Microphone Element Dynamic unidirectional  -------------------------------------------------------------------------------- Battery 9V (NEDA type 1604) alkaline, not included  -------------------------------------------------------------------------------- Current Consumption 30 mA typical  -------------------------------------------------------------------------------- Battery Life Approximately 15 hours in High position;  Approximately 20 hours in Low position  (depending on battery type and use pattern)  -------------------------------------------------------------------------------- Dimensions 9.50" (241.3 mm) long,  2.10" (53.3 mm) diameter  -------------------------------------------------------------------------------- Net Weight 12.7 oz (360 g)  -------------------------------------------------------------------------------- Accessory Included AT8456a Quiet-Flex stand clamp  --------------------------------------------------------------------------------