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Vega Wireless Products Group

Vega U2020 UHF
Wireless Microphone System

Specifications

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U2020 System
Frequency Band: 746 - 782 MHz (in two bands)
Frequency Settings: 100 Channels (00 - 99)
Audio Frequency Response: 50 Hz - 15,000 Hz, +/- 1.5 dB
Range: 1,000 ft. (200 - 300 ft., adverse conditions)
Audio Processing: DX20 2:1 logarithmic companding
Emission / Modulation: FM, 180KF3E
Harmonic Distortion: <0.25%
Ultimate S/N: >102 dB (A-weighted)

R-2020 Receiver
Receiver Type: Frequency-synthesized dual-receiver diversity
Image Rejection: >70 dB
Sensitivity: 2.5 µV for 50 dB SNR
Ultimate Quieting: >102 dB (A-weighted)
Squelch Quieting: 105 dB (A-weighted)
Audio Output,
   Line Level:
   Mic Level:
-26 to +4 dBm
-56 to -26 dBm
IF Selectivity: 280 kHz
RF Selectivity: 22 Mhz
Adjustment and Control: Power on/off
Two 10-position frequency select
30-dB level
30-dB switchable pad
Squelch control
Indicators: Audio level meter (5-position)
RF level meter (5-position)
Power: 5W maximum
Weight: 1 lb, 14 oz (0.85 kg)
Dimensions (hwd): 1.65 in x 7.15 in x 9.25 in
(4.2 cm x 18.2 cm x 23.5 cm)

HT-2020 Handheld Transmitter
Mic Capsules: Electro-Voice N/D557 and N/D757B
Power Output: 50 mW
Frequency Stability: +/- 0.005%
Spurious Output: -53 dB maximum
Controls: Power on/off
Mute on/off
Mic level
Audio Adjustment Range: 30 dB
Antenna: Internal Dipole
Battery Life: >7 hours
Length: 10.6 in (26.9 cm)
Weight (with battery): 10 oz (283.5 g)

BT-2020 Bodypack Transmitter
Power Output: 50 mW
Frequency Stability: +/- 0.005%
Spurious Output: -53 dB maximum
Controls: Power on/off
Mute on/off
Mic level
Connector Type: 4-pin Tini QG
Audio Adjustment Range: 30 dB
Antenna: 1/4 wave flexible whip
Battery Life: >7 hours
Dimensions (hwd): 4 in x 2.5 in x 1.0 in
(10.16 cm x 6.35 cm x 2.54 cm)
Weight (with battery): 6.1 oz (173 g)

Accessories
  • A wide variety of omnidirectional and unidirectional lavalier and headset microphones are available.
  • GC-1 instrument cable with TA4F to 1/4-inch connector.
  • 114X 5-foot cable with TA4F to XLR-3 connector.
  • A variety of UHF antenna types are available.
  • High-performance rechargable batteries and charger.
  • RK-2020 rack-mount tray.

MC-2020 Multicoupler
Antenna signal distribution and power source for up to four R-2020 receivers.

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Last modified: February 11, 2003