Key Specifications

Product / Accessory Type

Dual Wireless Handheld Microphone System (Dual-Channel Receiver & 2x Handheld Transmitters Set)

Scope of Delivery / Included Package

1x Dual-Channel Receiver (U305 R2), 2x Handheld Dynamic Microphone Transmitters (U305 MD), 2x AA Batteries, 1x External Power Supply

Wireless Operating Frequency Range

584 MHz to 608 MHz

Overall System Frequency Response

35 Hz to 16,000 Hz

Dual-Channel Receiver Specifications (U305 R2)

Form Factor & Construction

Dual-Channel Desktop Receiver; Steel Sheet Housing

Modulation & Transmission Optimization

FM Modulation with Pilot Tone & Squelch Noise Reduction

RF Antennas & Channel Capacity

2x Integrated Fixed Antennas; 1 Group, 12 Selectable Channels

Frequency Synchronization

IR Frequency Synchronization Supported

Audio Quality & Signal Processing

Total Harmonic Distortion (THD): < 0.3%;
Signal-to-Noise Ratio (SNR): 104 dB

Audio Line Outputs & Mixing

3x Balanced XLR Outputs (Ch A, Ch B, Mix Out),
1x Unbalanced 1/4" (6.3 mm) Jack (Switchable Line / Instrument Level),
1x Balanced XLR Audio Mix Output

Maximum Output Levels

+10 dBu (Balanced Output),
+7 dBV (Unbalanced Line Level),
+2.5 dBV (Unbalanced Instrument Level)

Controls & Display Indicators

Controls: Power On/Off, Channel Up/Down, 2x Channel Volume, Line/Instrument Level Switch;
Indicators: LC Display, 5-LED Level VU-Meter, Antenna A/B Status LEDs

Operating Voltage

12 V DC, 500 mA (External Power Supply Included)

Receiver Dimensions (W×H×D)

410 mm x 43 mm x 120 mm (16.14" x 1.69" x 4.72")

Handheld Transmitter Specifications (U305 MD)

Microphone Capsule Type & Directivity

Dynamic Capsule, Cardioid Polar Pattern

Enclosure Material & Finish

Continuous Cast Aluminum Housing (Black Finish with Silver Accent)

Transmitter Frequency Response

55 Hz to 16,000 Hz (-10 dB, rel. Avg)

Radio Transmission & Channels

1 Channel Group, 12 Selectable Channels

Battery Operation & Runtime

2x 1.5 V AA / LR6 Batteries (Up to 10 Hours Operating Time)

Transmitter Dimensions (L×Ø)

257 mm x 50 mm Diameter (10.12" x 1.97" Diameter)

Transmitter Net Weight

0.235 kg (0.52 lbs / 8.29 oz)