Handheld Transmitter System

Handheld Transmitter System Handheld Transmitter System Handheld Transmitter System
Handheld Transmitter System
Handheld Transmitter System


Handheld Transmitter System


  • ATW-R2100b receiver
  • ATW-T220a handheld cardioid dynamic microphone/transmitter
  • Automatic frequency scanning
  • Up to 10 user selectable channels available
  • Tone Lock™ squelch function fights interference
Tech Specs

Technical Specification

SKU ATW-2120b
Frequency Response 100 Hz to 15,000 Hz
Sensitivity 20dBuV (S/N 60dB at 5 kHz deviation, IEC-weighted)
Frequency Stability ±0.005%, Phase Lock Loop frequency control
Modulation Mode FM
Audio Output Attenuator Unbalanced: 25mV (100k ohms load), 1/4" phone jack Balanced: 50mV (Attenuator; 0dB) 12.5mV (Attenuator; -12dB) at 1 kHz ± 5kHz deviation, 100k ohm load, XLRM-type
Number Of Channels Voice 10 total
Receiving System True Diversity
Antenna Input BNC-type 50 Ohms – Bias voltage 12V DC, 60mA each
Battery Type Two 1.5V AA alkaline or rechargeable AA NiMH (not included)
Battery Life Approximately 9 hours (low), 7 hours (high)
Receiving System True diversity Image Rejection 55 dB nominal, 50 dB minimum
RF Power Output High: 30mW; Low: 10mW, nominal
Operating Frequencies UHF band 656.125 – 678.500 MHz (D Band) 854.900 – 864.900 MHz (F Band) 487.125 – 506.500 MHz (I Band) 606.500 – 631.000 MHz (U Band)
Total Harmonic Distortion < 1% (at 1 kHz, ±20 kHz deviation)
Signal to Noise Ratio >100 dB at 40kHz deviation (A-weighted), maximum modulation 40 kHz
Operating Range 100 m (300') typical
Dimensions 210 mm x 44 mm x 162.2 mm (W x H x D)
weight_ 1.0kg
accessories included Two flexible UHF antennas, rack mount adapters, AC adapters

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