The Audio-Technica ATW‑11HH is a high-performance UHF wireless microphone system designed for professional applications, including conferences, live events, corporate meetings, and presentations. Equipped with a body pack transmitter and a diversity receiver, this system delivers crystal-clear sound, stable reception, and long-range wireless performance, making it ideal for any venue in India. With a frequency response of 60 Hz – 16 kHz, this system captures natural and detailed vocals. The 10 m W RF transmission power ensures reliable audio coverage up to 60 meters in open spaces. Its FM modulation and diversity receiver with antenna switching minimize dropouts and interference for uninterrupted audio. The receiver outputs include balanced XLR for mic output and unbalanced 1/4″ jack for instrument/line connections. The runs on 2 AA batteries, providing up to 10 hours of continuous use, making it perfect for long events without frequent battery changes. Specifications Operating Frequencies DE3 Band: 482–892 MHz, 495–512 MHz HH2 Band: 824–831 MHz, 863–865 MHz Modulation Mode FM Frequency Response 60 Hz – 16 kHz Frequency Stability ±0.005%, Phase-Locked Loop (PLL) frequency control Operating Range Up to 60 meters (typical, open field) Number of Channels 2 × 4 selectable frequencies Handheld Transmitter (HH) RF Power Output 10 mW Spurious Emissions As per national regulations Microphone Element Cardioid condenser Battery Type 2 × AA 1.5V alkaline batteries (not included) Battery Life Up to 10 hours (depending on battery type & usage) Dimensions 66 mm (W) × 98 mm (H) × 22 mm (D) Net Weight 277 g (without batteries) Accessories Included AC Adapter, Antennas, Rack-mount adapter, Protective carrying case Bodypack Transmitter RF Power Output 10 mW Battery Type 2 × AA 1.5V alkaline batteries Battery Life Up to 10 hours Input Connections Pin 1: GND Pin 2: INST Pin 3: MIC Pin 4: DC Bias 10V Spurious Emissions As per national regulations Dimensions 66 mm × 98 mm × 22 mm (W × H × D) Net Weight 71 g (without batteries) Receiver Unit Receiving System Antenna-switching diversity Image Rejection Minimum 55 dB Sensitivity 10 dBµV (S/N 60 dB @ 20 kHz deviation) Antenna Input BNC type, 50 Ω, with 12V DC bias (100 mA each) Total Harmonic Distortion (THD) <1% (20 kHz deviation @ 1 kHz) Output Connectors – Microphone Balanced XLR-M Output Connectors – Instrument Unbalanced 6.3 mm (1/4″) mono jack Dimensions 200 mm × 42 mm × 122 mm (W × H × D) Weight 418 g (without accessories) Accessories Included AC Adapter, Antennas, Rack mount adapter, Protective carrying case
