The 6-Person Digi-Wave 400 Wireless Intercom System Pro delivers dependable, interference-free two-way communication for professional environments. Designed for up to six users, it ensures clarity and security even in high-noise or industrial settings.
Featuring robust construction and top-tier performance, this portable intercom system is ideal for factory tours, stage crews, broadcast teams, and event coordination.
$5,210.00
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The Digi-Wave 400 Wireless Intercom System Pro provides an advanced communication platform built for demanding environments. Using frequency-hopping spread spectrum (FHSS) digital technology, it automatically avoids interference, maintaining clear and secure audio across all users.
The system includes six DLT 400 digital transceivers and six MIC 157 single-muff headset microphones, offering full-duplex operation and superior comfort for long shifts. The included CCS 042 heavy-duty carrying case keeps all components safe and organized, while the grey and black silicone skins protect each unit from impact and wear.
With crystal-clear audio, durable accessories, and quick setup, this intercom system delivers professional-grade performance for teams that rely on constant, real-time communication.
The 6-Person Digi-Wave 400 Wireless Intercom System Pro is an all-in-one solution designed for high-noise environments, live production teams, and industrial operations. It combines secure digital transmission with durable portability and consistent clarity.
Included in this system:
Performance highlights
With its rugged design, dependable range, and exceptional audio quality, the Digi-Wave 400 Wireless Intercom System Pro ensures seamless communication and coordination in the most demanding professional settings.
| Dimensions | 4.22″W x 2.60″H x 0.50″D (107.3 mm x 66 mm x 12.6 mm) |
| Weight | 3.3 oz (94 g) including battery |
| Color | Black/Silver (Front/Back) |
| Case Material | Black ABS plastic |
| Battery type | Lithium Polymer with smart charge built into transceiver; 1800 mAH |
| Battery life | Up to 16 hrs talk time per charge@ 1ch Tx and 1ch Rx |
| Power Save | Auto Sleep Mode after 5 minutes of no RF signal from compatible devices |
| Charge time | 5 hrs. approx. |
| System Voltages | OLED 14VDC; RF 5VDC; Logic 3.3 VDC |
| Operating frequencies | 2.4 GHz (ISM band); 2402 – 2476 MHz FHSS |
| Audio Frequency response (-3dB Level) | Intercom Mode: 100 – 7,200 Hz Other Modes: 100 – 11,500 Hz |
| SNR | 73 dB (A-weighted, default Rx volume with mic input ) |
| THD | 0.1 % (Default Volume, 1kHz) |
| Microphone input | Internal microphone (disabled when MIC jack engaged) and 3.5 mm phone jack (sleeve) with electret microphone bias, adjustable gain with 63dB range. |
| Line Input | USB-C, Adjustable level |
| Headphone Output | 3.5 mm TRRS headphone jack; 25 mW, R 32 ohms |
| Audio Output | Headphone: Max SSPL 90 111.8dB (EAR 013), 116.8dB (EAR 041) Line: USB-C, Adjustable level |
| Range | Up to 900 ft (274 m) (depending upon environmental conditions) |
| Modulation | FSK |
| RF Output | 19 dBm Typical |
| Security | 87-bit encryption (300 Series Compatible), 87+128 bit Encryption, Encryption PIN, Lock for settings |
| Side tone | -6 dB below volume, tone variation (Off, Low and High settings available) |
| Indicators | OLED |
| LEDs | Red LED around Talk button when enabled; Bi-color, changing green and red LED at top |
| Charging Connectors | USB-C; Two contacts for use with CHG 412 |
| Compatible Receiver | DLR 400 RCH, DLR 400 ALK, DLT 300 with some limitations and DLR 360 with some limitations |
| Operating Temperature Range | 14º to 113ºF (-10º to 45ºC) |
| Approvals | FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki |
| Warranty | 2-years warranty against component failure and manufacturing defects. 1 year on the internal battery. See Full Warranty on the website for details. |
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The Digi-Wave 400 6 Pro system allows up to six users to talk and listen simultaneously, providing real-time coordination and full-duplex communication for dynamic team operations.
Yes. The single-muff MIC 157 headsets are built for clarity in noisy spaces such as factories, construction areas, and live production venues, ensuring every instruction is heard clearly.
The Digi-Wave Pro version includes single-muff microphones and a reinforced carrying case, built specifically for rugged environments requiring mobility, reliability, and secure audio performance.
This wireless intercom system uses 128 + 87-bit digital encryption to ensure every transmission remains private and interference-free, even when multiple wireless devices operate nearby.
Setup typically takes under five minutes. Simply power on the transceivers, sync them to a group channel, and begin communication. No base stations, wiring, or complex configuration are needed.
Yes. Each transceiver in the Digi Wave 400 includes a 3.5 mm audio jack compatible with external microphones, PA systems, or recorders, allowing flexible integration for different event types.
This system is favored by tour leaders, factory supervisors, production crews, and broadcast teams that need reliable, real-time communication across noisy or fast-paced environments.
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