Hollyland Solidcom M1-4B Full duplex system with 4 belt packs
SOLIDCOMM1-4B
If you need a communication solution for a small production team, then the Solidcom M1 Full-Duplex Wireless Intercom Solution from Hollyland is an ideal solution. This wireless intercom setup supports up to 4 team members, providing each of them with a wireless beltpack and professional wired single-ear LEMO headset. Ideal for small- to medium-sized events (approximately 100 to 1000 guests), such as a concert, church function, or exhibition, the Solidcom M1 system works to deliver clear and conversational communication without interference and offers easy app or webpage-based setup.
1.9 GHz Full-Duplex TransmissionTo avoid interference with other devices, the M1 intercom system communicates over the 1.9 GHz spectrum and offers full-duplex conversations. With full duplex, you can talk to other team members as you would over the phone, with each party being able to talk and listen simultaneously.Long-Range CommunicationThe built-in panel antenna on the M1 base station can provide one-way transmission to beltpacks up 1312' away fronting the panel, and an extra 164' at the back (line-of-sight). Auxiliary external FRP antennas can deliver 360° reception at up to a 984' range.Sidetone FunctionWhen you're alone at an event and need to ensure that your headset and beltpack are transmitting correctly, you can use the sidetone function to hear yourself through the headset. This helps to ensure that your mic is picking up your voice, that your voice volume is properly set, and more.Cascade ConnectionIf you need to expand your coverage and team support, you can utilize the cascade connection feature to join this system to a second Solidcom M1 intercom system, linking both base stations together.Additional Features4-channel communication
FEATURES
- For Small- to Mid-Sized Events
- 4 x Beltpacks & LEMO Headsets
- 1.9 GHz Full-Duplex Transmission
- Up to 1312' Wireless Range
- 4-Channel Communication
- Sidetone Function
- Cascade Base Station Connection
- Removable Lithium-Ion Batteries
- App & Website-Based Configuration
- Beltpack Charging Station Included
System
| Number of Included Headsets | 4 x Single-Sided Headset |
| Number of Included Transceivers | 1 x Base Station 4 x Beltpack |
Wireless Connectivity
| Wireless Technology | Digital 1.9 GHz |
| Operating Range | 1476.4' / 450 m |
| RF Bandwidth | 1.72 MHz |
| Users per System | 4 |
| Wireless Modulation | GFSK |
| Approximate RF Sensitivity | -93 dBm |
Base Station
| I/O | None |
| Antenna | Base Station: 2 x External, Detachable Beltpack: 2 x External, Fixed |
| Number of Charging Ports | 1 |
| AC/DC Power Adapter | VDC Included |
| Power Consumption | 3 W |
Headphone
| Earpiece Design | Over-Ear (Circumaural) |
| Earpiece Connection / Wearing Style | Headband |
| Number of Earpieces | Single Earpiece (Left or Right Side) |
| Controls/Microphone Location | Controls: Bodypack Microphone: Adjustable Boom |
| Frequency Response | 200 Hz to 7 kHz |
Microphone
| Mic Boom Location | Interchangeable (Left or Right Side) |
| Audio Connector to Source | 1 x 1/8" / 3.5 mm 1 x LEMO (Unspecified Type) |
Battery
| Battery Type | Base Station: 1 x Built-In Rechargeable Battery Beltpack: 1 x Built-In Rechargeable Battery |
| Battery Chemistry | Lithium-Ion |
| Capacity (mAh) | 1500 mAh |
| Runtime | Not Specified by Manufacturer |
Environmental
| Operating Temperature | 32 to 113°F / 0 to 45°C |
| Storage Temperature | -4 to 140°F / -20 to 60°C |
Physical
| Dimensions | Base Station: 10 x 7.1 x 1.9" / 255 x 180 x 48.5 mm Beltpack: 4.1 x 2.6 x 0.9" / 105 x 65 x 22.4 mm (Each) |
| Weight | Base Station: 3.4 lb / 1560 g Beltpack: 7.1 oz / 200 g (Each) |
Packaging Info
| Package Weight | 37.5 lb |
| Box Dimensions (LxWxH) | 24.75 x 20.5 x 13" |
All prices are exclusive of GST and freight, which are automatically calculated on order confirmation and/or checkout. Items in stock are generally dispatched within 1-2 working days of order being confirmed. Standard MDR terms and conditions (available below) apply to all orders.





























