DWR-54202.4G Digital Dual-Channel Three Redundancy Digital Wireless Microphone System
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Exceptional Audio Quality and Stable Signal Transmission
The DWR-5420 wireless microphone system integrates advanced digital signal processing technology, delivering clear and distortion-free audio. Its three-stage digital signal processing equalizer (bass, mid, treble) allows sound adjustment to suit different usage scenarios. This system performs exceptionally in music performances and provides stable audio output in professional recording environments. Whether in a home theater, company meeting, academic lecture, wedding ceremony, or community event, the DWR-5420 ensures an exceptional audio experience.
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Robust Anti-Interference with FHSS Frequency Hopping
The DWR-5420 uses exclusive FHSS frequency hopping technology, effectively avoiding interference from UHF wireless systems, 2.4GHz communication products, and Wi-Fi, ensuring a longer reception distance and more stable signal. This wireless microphone system maintains high-quality wireless signal transmission even when multiple channels are used simultaneously, making it ideal for events, exhibitions, and multi-channel performances requiring stable signals. Whether in school assemblies, large conferences, sports events, or outdoor music festivals, the DWR-5420 ensures clear and stable signals.
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Near-Zero Latency for Real-Time Audio Feedback
The DWR-5420 features ultra-low latency design, with signal reception to sound output taking only 5 milliseconds, making it nearly synchronous and eliminating any delay issues. This makes the DWR-5420 particularly suitable for live performances, lectures, and recordings requiring low latency, providing real-time audio feedback and ensuring seamless sound transmission. Whether it's karaoke, speeches, artistic performances, or theater productions, this system allows you to grasp audio instantly, enhancing performance or speech effects.
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Versatile Audio Output and Precise Control
The DWR-5420 offers various audio output options, including balanced (XLR) and unbalanced (6.3mm) jacks, making it easy to connect to various mixers or PA equipment. The system also features an 8-stage digital volume control, allowing precise volume adjustments. Additionally, the three-stage digital signal processing equalizer (bass, mid, treble) can be adjusted to achieve the best sound quality. Whether in a conference room, large performance venue, or religious event, the DWR-5420 can easily handle and meet various audio needs.
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Features
- User-friendly ASAP® (Auto Search Auto Pair) technology for instant start.
- Digital audio processing technology.
- Incorporating three innovative technologies (GFSK, Real time RSSI and FHSS) to detect and avoid interference, automatic frequency hopping and three channel data redundancy. Deliver the most reliable wireless transmission possible.
- Ultra-low 5 ms audio transmission.
- Proprietary codec specialized for excellent audio quality and wide dynamic range for vocals, speech and instruments.
- Adjustable audio sensitivity for various applications.
- Two selectable scan modes:
A-SCAN mode automatically locates interference-free channel group after transmitter's power ON.
F-SCAN mode applies last stored channel group for immediate use after transmitter's power ON. - Dual-channel in 1/2U metal chassis with detachable front-mount high-efficiency antennas.
- LCD display of RF and audio levels.
- Auto frequency hopping status displayed on the LCD.
- 8-segment digital volume control.
- DSP 3-band equalizer (BASS / MIDDLE / TREBLE) allows users to adjust sound as desired.
- Switchable unbalanced output level (MIC-LINE).
- Individual balanced XLR or mixed unbalanced 6.3mm output connections.
- Rack mount adapter for installation in standard 19" rack.
| Model | DWR-5420 |
| Chassis | EIA standard 19" 1/2U |
| Receiving mode | Three redundancy receiving system |
| Frequency range | 2.4G ISM band |
| Channel | Dual |
| Auto freq. hopping | 6 channels random access in 81 channels |
| Preset frequencies | 81 |
| Channel sync | 1-way (TX→RX) |
| Frequency response | 20 Hz - 18 KHz |
| S/N ratio | > 95 dB(A) |
| Dynamic range | > 100 dB(A) |
| T.H.D. | < 0.4% @ 1 KHz |
| Receiving antenna | Detachable at front-end, SMA female. |
| Modulation | GFSK |
| Audio sampling | equivalent to 96k/24bit |
| Latency | 5ms |
| Audio connector | Balanced XLR and unbalanced Ø6.3mm |
| Audio Output Adjustment | Volume (-8~+8 dB, step 1 dB) 3-band EQ (-8~+8 dB, step 2 dB) Sensitivity (-1/0/1) Notch Filter (ON / OFF) |
| Output level switch | MIC-LINE |
| Power supply | 12V DC / 1.0A |
| Dimensions (mm) | 200 × 185 × 44 |
| Weight (kg) | 0.71 |
