Audio-Technica ATW-902A System 9 Wireless Handheld Microphone System

ATW-R900a receiver and ATW-T902a handheld dynamic unidirectional microphone/transmitter. Includes AT8456a Quiet-Flex™ stand clamp. SPECIFICATIONS General Operating Frequencies: VHF highband, 169 MHz to 172 MHz Modulation Mode: FM Maximum Deviation: +/-10 kHz Frequency Response: 80 Hz to 13 kHz Operating Range: 200' (60 m) typical Open range environment with no interfering signals Total Harmonic Distortion: < 1% (at 1 kHz, +/-10 kHz deviation) Operating Temperature Range: 40° F (4° C) to 110° F (43° C) Battery performance may be reduced at very low temperatures Notes: First-generation System 9 (original) components: ATW-R900 receiver ATW-T901 body-pack transmitter ATW-T902 unidirectional dynamic microphone transmitter Click here for the original System 9 Owner's Manual. Handheld Transmitter RF Power Output: 10 mW Spurious Emissions: Following federal and national regulations Battery Type: Two 1.5V AA not included Battery Life: 8 hours (alkaline) Depending on battery type and use pattern Dimensions: 9.91" (251.8 mm) long, 2.11" (53.5 mm) diameter Net Weight: 9.2 oz (260 grams) without batteries Accessories Included: AT8456a Quiet-Flex™ stand clamp Body Pack RF Power Output: 10 mW Battery Life: 8 hours (alkaline) Depending on battery type and use pattern Battery Type: Two 1.5V AA not included Dimensions: 2.76" (70.2 mm) W x 4.08" (103.7 mm) H x 0.98" (24.9 mm) D Input Connections: Four-pin Locking Connector Pin 1: GND Pin 2: INST INPUT Pin 3: MIC INPUT Pin 4: DC BIAS +9V Net Weight: 2.8 oz (80.0 grams) without batteries Spurious Emissions: Following federal and national regulations Receiver Receiving System: Non-diversity, single-channel, dual antenna system Image Rejection: 50 dB minimum RF Sensitivity: 20 dBuV at 60 dB S/N ratio (50 ohms termination) Power Supply: 100-240V AC (50/60 Hz) to 12V DC .5A (center positive) switched mode external power supply Operating Temperature Range: 40° F (4° C) to 110° F (43° C) Dimensions: 7.48" (190.0 mm) W x 1.82" (46.2 mm) H x 5.06" (128.5 mm) D Weight: 12.0 oz (337 grams) Accessories Included: Power supply Audio Output: Nominal Output Level XLR, balanced: 350 mV (1 kHz modulation, 10 kHz deviation, 100k ohm load) 1/4" (6.3 mm), unbalanced: 700 mV (1 kHz modulation, 10 kHz deviation, 100k ohm load)