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Brand: Audio Technica/Sound Professionals


Ultimate Twin Court Reporter microphone system – features one wired room microphone and one wireless microphone for bench conferences/distant speakers

Finally, a professional dual microphone system designed for the Court Reporter in mind! This system plugs into your digital recorder, writer or computer and allows you to wirelessly pick up bench conferences (or sound from the far end of a room) and record (and hear live) like you are right next to the conversation. In addition, the system includes our best wired conference type microphone to pickup the entire room. The included mixer allows you to adjust the level of each microphone and monitor the microphones with headphones.

This all-digital, interference-free wired/wireless combo system uses our premium high-sensitivity microphones. This combination offers the ultimate in performance and noise-free sound pickup.

  • Digital 24-bit/48 kHz wireless operation for ultimate sound quality and dependable performance

  • Operates in the 2.4 GHz range completely free from TV interference

  • Ultra compact receiver size
  • Selectable balanced and unbalanced output jacks with level control for use with most recording devices including Steno writers, computers and USB sound cards

  • Internal rechargeable 12-hr battery

  • Separate headphone port and volume control for local audio monitoring

  • Multi-pairing function to link single receiver with up to eight body-pack or handheld transmitters

  • Three levels of diversity assurance: frequency, time & space

  • Automatic frequency selection for seamless, interference-free operation

  • Extremely easy operation with instantaneous channel selection, sync and setup

Operating Frequencies 2.4 GHz ISM band
Dynamic Range >109 dB (A-weighted), typical
Total Harmonic Distortion <0.05% typical
Operating Range 30 (100′) radius, 60 (200′) diameter typical
Open range environment with no interfering signals
Operating Temperature Range 0 to +40 (32 to 104 F)
Battery performance may be reduced at very low temperatures
Frequency Response 20 Hz to 20 kHz
Depending on microphone type

Receiving System Diversity (frequency/time/space)
Maximum Output Level 3.5 mm (1/8″), TRS balanced: +6 dBV Dual mono, unbalanced: dBV
Power Supply 100-240V AC (50/60 Hz) to 5V DC 0.5A switched mode external USB-type external power supply
Battery Internal Battery: 3.7V rechargeable Li-ion battery
Battery Life 12 hours
Depending on environmental conditions

Battery Charging Time: hours 30 minutes
Depending on environmental conditions

Charging Temperature Range: C to +35 (41 to 95 F)
Dimensions 56.0 mm (2.20″) x 91.4 mm (3.60″) x 27.8 mm (1.09″) D
Net Weight 105 grams (3.7 oz)
Accessories Included Two antennas; camera shoe mount; AC adapter (USB-type); USB cable; 3.5 mm (1/8″) stereo cable

RF Power Output 10 mW
Spurious Emissions Following federal and national regulations
Input Connections Four-pin Locking Connector
Pin 1: GND, Pin 2: INST INPUT,
Pin 3: MIC INPUT, Pin 4: DC BIAS +9V
Batteries Two 1.5V AA
not included
Battery Life >7 hours (alkaline)
Depending on battery type and use pattern
Dimensions 70.2 mm (2.76″) x 107.0 mm (4.21″) x 24.9 mm (0.98″) D
Net Weight 100 grams (3.5 oz)
without batteries

Weight 3 lbs


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