The Doppler DMT-4100 is a quad wireless microphone system designed for live performances, conferences, and professional vocal use.
It allows up to four users to perform simultaneously with crystal-clear and interference-free sound in the UHF frequency band.
Each DMT-4000H handheld transmitter is powered by two AA batteries and offers stable transmission across a wide frequency range.
The receiver unit supports four channels with individual volume controls and automatic IR synchronization for quick setup.
Technical Specifications
| Specification | Value |
|---|---|
| Brand | Doppler |
| Model | DMT-4100 |
| Type | Quad Wireless Handheld Microphone Set |
| Frequency Range | 500 MHz – 980 MHz (UHF Band) |
| Transmitter Unit | DMT-4000H Handheld Wireless Microphone |
| Power Supply | 2 × 1.5V AA batteries |
| Receiver Unit | 4-channel IR synchronized receiver |
| Operating Range | Up to 50 meters (open area) |
| Channels | 4 independent channels |
| S/N Ratio | ≥ 85 dB |
| THD | ≤ 0.5% |
| Frequency Response | 50 Hz – 18 kHz |
| Package Contents | 4 × DMT-4000H handheld transmitters, 1 × receiver (IR), power adapter, antenna set, user manual |