Electro-Voice RE3-RE420 UHF Wireless Handheld Microphone System

Handheld UHF wireless set featuring RE420 condenser cardioid microphone head for vocal performance and presentations. The RE420's sound is rich, detailed and full-bodied, with a warm and clear low-end, natural and open midrange, and a clear, crisp, and detailed high end.

Setup is quick and simple using the RE3 clear frequency scan and sync functions, and the radio link between the robust handheld transmitter and diversity receiver delivers rock-solid system performance.

Electro-Voice RE3-RE420 System Features

• Wireless UHF handheld set
• Features RE420 condenser cardioid mic head
• Great for vocal applications
• Delivers rich, detailed, full sound with warm and clear low-end, natural and open midrange, and crisp and clear high end
• Quick and easy setup
• Rock-solid system performance

• RE420-RC3 Wireless Head with RE420 Capsule1
• RE3-HHT Handheld Transmitter1
• RE3-RX Diversity Receiver1
• Microphone stand adapter1
• Receiver antennas2
• Universal power supply1
• AA batteries2
• Receiver rack mounting hardware1
• Owner's manual1
• Documentation packet1
• Declaration of conformity1

• RE420-RC3 Wireless Head with RE420 Capsule
  • Element type: Self-biased condenser
  • Frequency response: 50 Hz-20 kHz
  • Polar pattern: Cardioid
  • Sensitivity, open circuitvoltage @ 1 kHz: 5.6 mV/Pascal (-45 dBV/Pa)
  • Clipping (max SPL) : 137 dB SPL (1% THD)
  • Self noise: 22 dB SPL "A" weighed (0 dB=20 μPa)
  • Dynamic range: 115 dB
  • Signal-to-Noise ratio: 72 dB
  • Output impedance: 1000 ohms
  • Power requirements: 4-8 VDC phantom power
  • Polarity: Positive pressure on diaphragmproduces positive voltage at centercontact relative to ground contact
  • Electrical contact: 3-Ring/3-Pin
  • Threaded coupling
    • 1.25" diameter 28
    • UN-2A thread pitch
  • Finish: Black polyurethane paint
  • Materials: Aluminum, steel, steel wire grillescreen
  • Dimensions (length, diameter): 3.36 in. (85.3 mm); 1.95 in. (49.6 mm)
  • Net weight: 4.6 oz (130 g)
  • Shipping weight: 6.5 oz (184 g)
• RE3-RX Diversity Receiver
  • Frequency Oscillation Mode: Phase-locked loop (PLL)
  • Carrier Frequency Range: 470 - 865 MHz (tuning bandwidth is band-dependent)
  • Sync Frequency: Ultrasonic 40 kHz
  • Diversity: Antenna diversity
  • Bandwidth: 36MHz
  • Signal/Noise Ratio: >100dB(A)
  • Total Harmonic Distortion (Thd): <0.6%@1kHz
  • Receiving Sensitivity: -81dBm for -12dB SINAD
  • Frequency Response: 63Hz~16kHz±2dB (BPT) 51Hz~16kHz±2dB (HHT)
  • Antenna Type: Detachable ½ wave with BNC connector
  • Antenna Booster Power: DC12 - 15V/100mA
  • Function Display By: LCD
  • Contents Of Display: Group, channel, frequency, antenna A/B, transmitter battery level, transmitter status (mute, live, or no sync), output level attenuation, AF indication, RF indication, key lock indicator.
  • Control Functions: Power, scan, frequency, group, channel, squelch, TX sensitivity, TX attenuation, TX RF power, TX auto off, TX key lock, TX display info, TX sync configuration, RX output volume, RX output level, RX antenna booster power, RX key lock, RX display contrast, RX display brightness, RX system reset.
  • Sync Data Options: Frequency, group, channel, sensitivity level, attenuation status, RF power, auto off status, key lock status, transmitter display (freq or Gp/Ch)
  • Audio Frequency Output Level
    • Ref：±22.5kHz Dev@1kHz Tone
    • ¼” (6.3mm) Phone Jack：-10dBV
    • XLR Jack：-4dBV(Line)、-24dBV(MIC)
  • Audio Frequency Output Impedance: 240Ω (unbalanced) 1400Ω (balanced)
  • Squelch and noise muting: Noise muting and tone code locking
  • Output Ports: 1 x balanced XLRM jack 1 x unbalanced ¼” TS (6.3mm) jack
  • Power Supply: DC12~15V/500mA
  • Finish: Black polyurethane paint
  • Dimensions
    • Width: 8.27 inch (210mm)
    • Height: (with feet attached) 1.85 inch (47mm)
    • Height: (without feet attached) 1.73 inch (44mm)
    • Depth: (including antenna jack) 6.89 inch (175mm)
    • Depth: (not including antenna jack) 6.1 inch (155mm)
    • Net Weight: 2.71 lbs [1.23 kg]
    • Gross Weight: 3.28 lbs [1.49 kg]
• RE3-HHT Handheld Transmitter
  • Frequency Oscillation Mode: Phase-locked loop (PLL)
  • Sync Frequency: Ultrasonic
  • Display By: LCD + LED
  • Function Controls: Power, mute, group, channel, frequency, sensitivity adjustment, RF power, auto off, key lock.
  • RF Stability: <±10kHz@Fc
  • Modulation Frequency Shift
    • Wideband FM
    • ±48kHz deviation
  • Harmonic Radiation: <-50dBc
  • Battery: 2 x AA alkaline battery or NiMH rechargeable battery
  • Charging Contacts: Yes
  • Microphone Coupling: 1.25” diameter, 28 UN-2A thread pitch
  • Microphone Electrical Contact: 3-ring/3-pin
  • Finish: Black polyurethane paint
  • Dimensions (without head)
    • Height: 7.52 inch (191mm)
    • Width at threaded end: 1.46 inch (37mm)
    • Width at control cover: 0.856 inch (22mm)
    • Net Weight (without head): 12.2oz [346 grams]
    • Gross Weight (without head): 16.9oz [480 grams]

About Wireless Handheld Microphone Systems at Sound Productions

Wireless handheld microphone systems amplify your sound without the complication of cables. Transmitting signals via radio waves rather than the traditional wired connection, are a flexible, intuitive way to take your audio performance to the next level.

With a wireless vocal mic, a singer or public speaker can move around the space without feeling tethered by a cabled mic, allowing them to interact with the audience with confidence that they’re not going to accidentally pull a plug. Meanwhile, the lack of cables results in a more streamlined look on stage, while also minimizing tripping hazards and simplifying the setup.

Wireless handheld microphone systems are great for meeting the needs of a wide spectrum of applications. These include music venues and concerts, special events, public speakers (particularly for events where a mic is passed around), houses of worship, education, business and commercial uses, and so much more.