Nady DW-22 Dual Digital Wireless system with two Lapel Microphones + two headset microphones

OVERALL SYSTEM PERFORMANCE 
-Frequency Response: 20Hz - 20kHz ± 3dB 
-Dynamic Range: 120dB (A-weighted) 
-Total Harmonic Distortion: <0.1%
-Latency: 3msec (48kHz Sample Rate) 
-RF Carrier Frequency Range: Selected frequencies between 902 and 951MHz
-Frequency Stability: ± 20PPM, PLL controlled
-Modulation: Digital QPSK 
-Operating Range: Up to 300 ft. line-of-sight

RECEIVER
-Reception: External 7.25" (18.5cm) dual -attached antennas 
-Receiver Sensitivity: -94dBm 
-Controls: Power ON/OFF, Volume Control 
-Connectors: 1/4" (6.35 mm) unbalanced phone jack, Dual XLR balanced outputs
-Unwanted Signal Rejection: 60dB image and spurious 
-Power Requirements: DC 13.5V Regulated @ 400mA 
-DC input: 2.1mm jack 
-Weight and Dimensions:	0.8lbs (363g) 8" x 6" x 1.75" (203 x 152 x 44mm)

DIGITAL LT TRANSMITTER
-RF Power Out: +13dBm, (50mW maximum allowed by FCC) 
-RF Spurious Emissions: < -50 dB 
-Audio Inputs: 1/8" (3.5mm) locking mini-jack, for headworn or lavalier Mic 
-Controls: Power switch, Audio Mute 
-LED Indicator: Unit on (single flash), Low Battery Alert (red) 
-Battery Type: 2 AA Alkaline 
-Battery Life: Up to 11 Hours 
-Weight and Dimensions: 0.15lbs (68g)/ 2.5" x 4.25" x 0.5" (64 x 108 x 13mm) 

OPTIONAL ACCESSORIES 
RMT-1KUD rack tray for rack-mounting either one or two DW-11/DW-22 receivers.