Audio-Technica ATW-901A/H System 9 Headset Wireless System

Audio-Technica ATW-901A/H System 9 Headset Wireless System This headset wireless system boasts a 4-channel, frequency-agile design for interference-free operation. The ATW-901a/H includes an advanced dipole antenna system for extended operating range, while balanced XLR and unbalanced 1/4" output jacks enable you to use it with a wide range of gear. The system includes a volume control for easy gain staging, plus AF Peak, RF, and Power indicator lights for at-a-glance confirmation of your settings.  With easy operation and clear, natural sound quality of the Audio-Technica ATW-901a/H, it makes cutting the cord a no-brainer. FEATURES • System 9 headset wireless system with ATW-R900a receiver, ATW-T901a bodypack transmitter, and PRO 8HEcW headworn microphone• 4-channel, frequency-agile design supplies interference-free operation (169.505MHz, 170.245MHz, 171.045MHz, and 171.905MHz)• Balanced XLR and unbalanced 1/4" output jacks offer compatibility with a wide range of gear• AF Peak, RF, and Power indicator lights give you at-a-glance confirmation of your settings• Easy operation and clear, natural sound quality makes cutting the cord a breeze• Advanced dipole antenna system supplies extended operating range• Volume control makes gain staging easy   SPECIFICATIONS Overall System• Total Harmonic Distortion ~ <1% (at 1 kHz, +/-10 kHz deviation)• Operating Frequencies ~ VHF highband, 169 MHz to 172 MHz• Operating Temperature Range ~ 40° F to 110° F• Frequency Response ~ 80 Hz to 13 kHz• Maximum Deviation ~ +/-10 kHz• Operating Range ~ 60 m• Modulation Mode ~ FM Handheld Transmitter• Spurious Emissions ~ Following federal and national regulations• Accessories Included ~ AT8456a Quiet-Flex™ stand clamp• Dimensions (L x D) ~ 251.8 x 53.5 mm• Battery Life ~ 8 hours (alkaline)• Battery Type ~ Two 1.5V AA• RF Power Output ~ 10 mW• Net Weight ~ 9.2 oz Body Pack• Spurious Emissions ~ Following federal and national regulations• Dimensions (W x H x D) ~ 70.2 x 103.7 x 24.9 mm• Input Connections ~ Four-pin Locking Connector   Pin 1: GND   Pin 2: INST INPUT   Pin 3: MIC INPUT   Pin 4: DC BIAS +9V• Battery Life ~ 8 hours (alkaline)• Battery Type ~ Two 1.5V AA• RF Power Output ~ 10 mW• Net Weight ~ 2.8 oz Receiver• 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)• Receiving System ~ Non-diversity, single-channel, dual antenna system• Power Supply ~ 100-240V AC (50/60 Hz) to 12V DC .5A (center positive)• RF Sensitivity ~ 20 dBuV at 60 dB S/N ratio (50 ohms termination)• Dimensions (W x H x D) ~ 190.0 x 46.2 x 128.5 mm• Operating Temperature Range ~ 40° F to 110° F• Accessories Included ~ Power supply• Image Rejection ~ 50 dB minimum• Weight ~ 12.0 oz