• Designed for quick and easy use
• Channel 70 - license free in the UK
  
• Perfect balance between price and performance, the AT-One is ideal for those looking for reliable results at low prices
• The frequency plan of AT-One is divided into two groups with 4 channels available in each group, one in the range of authorized European frequencies and the other in the duplex Gap
• Users can choose up to 4 channels in a group
• The ATW-11F system is equipped with a discreet and robust pocket transmitter
• RF Transmitting power 10mW
• Comes with an ATR35cW miniature omnidirectional condenser microphone
• Up to 10 hours' battery life with 2 x 1.5V AA batteries
• RF Indicator light
• Robust construction from high quality components
• Delivered in a transport case with a rack mount kit and detachable antennas

Overall System

• Operating Frequencies: 824 - 831 MHz, 863 - 865 MHz
• Number Of Channels: 2 x 4 frequencies
• Frequency Stability: +/- 0.005%, Phase lock loop frequency control
• Modulation Mode: FM
• Frequency Response: 60 Hz - 16 kHz
• Operating Range: 60m, typical
  

Receiver

• Receiving System: Antenna switching diversity
• Image Rejection: 55dB minimum
• Dynamic Range: HH: 108 dB, BP 103 dB (@ max deviation)
• Sensitivity: 10dBµV (S/N 60dB @ 20 kHz deviation)
• Total Harmonic Distortion: <1% - 20 kHz deviation @ 1 kHz
• Audio Output Unbalanced: -2dBV
• Audio Output Balanced: 4dBV
• Output Connectors (Microphone) Balanced: XLRM-type
• Output Connectors (Instrument) Unbalanced: 6.3 mm mono jack
• Maximum Output Level: Mic / Line (0 / -20dB)
• Antenna Input: BNC type, 50 - BIAS voltage 12V DC 100mA each
• Dimensions: 200 mm x 42 mm x 122 mm (W x H x D)
• Weight: 418 g without accessories
• Accessories Included: AC Adapter, Antennas, Rack mount adapter, protective carrying case
  
  

Belt Pack

• RF Power Output: 10 mW
• Spurious Emissions: Following national regulations
• Input Connections: Pin 1: GND, Pin 2: INST, Pin 3: Mic, Pin 4: DC Bias +10V
• Battery Type: Two 1.5V AA alkaline (not included)
• Battery Life: 10 hours - depending on battery type and use pattern
• Dimensions: 66 mm x 98 mm x 22 mm (W x H x D)