What to Look For in Wireless Intercom Systems for Film Sets
Not all intercom systems are built for film. Some are designed for live events, some for broadcast, some for construction sites. The needs on a film set are specific: full-duplex audio so everyone can talk and listen simultaneously, enough range to cover your location, battery life that outlasts your shooting day, and enough beltpacks to cover your key department heads without breaking the budget.
The three brands that show up consistently on professional film sets in North America are Clear-Com, Hollyland, and RTS. Each has a distinct price tier and feature set. Here’s how they actually compare.
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Hollyland: The Budget-to-Mid-Range Option That’s Actually Good Now
A few years ago, Hollyland was the brand you bought when you couldn’t afford anything else. That’s changed. The Solidcom line has matured into something genuinely worth considering, especially for smaller productions.
The entry point is the Hollyland Solidcom C1-8S, an 8-user full-duplex DECT system running on 1.9 GHz. It’s priced at $1,559 USD at time of writing and covers up to 1,000 feet. For an indie set where you need to connect a director, AD, DP, sound mixer, and a couple of PAs, that’s a lot of coverage for the money. The 1.9 GHz DECT band is also relatively clean compared to the crowded 2.4 GHz spectrum you’ll find on any location with consumer Wi-Fi nearby.
Step up and you get the Solidcom M1 Pro. This one’s a proper mid-range system: removable lithium-ion batteries, 2-mic noise cancellation, cascade base station connection for expanding coverage, and a wireless range up to 1,312 feet. Pricing as of January 2026 starts at $4,799 for the 4-beltpack single-ear configuration and runs to $7,999 for the 8-beltpack dual-ear version. The removable batteries matter more than people think. On a 14-hour shoot day, you need to swap cells, not scramble for a wall outlet mid-scene.
And then there’s the Solidcom GEO Central Station, which Hollyland showed at NAB 2026 as part of its Solidcom H1 system. It supports up to 8 antennas and 80 beltpacks, has a 500-meter range, and retails for approximately $7,000 USD. The beltpacks weigh 305 grams and run up to 15 hours on a charge. That’s Hollyland pushing into professional territory that used to belong exclusively to Clear-Com and RTS. Worth watching.
Best for: Indie films, student productions, small commercial shoots. Strong value at the lower price points.
Honest con: The brand still carries a perception problem on higher-end sets. Some experienced crew will raise an eyebrow.
Clear-Com: The Industry Default for Good Reason
If you’ve worked on a mid-budget or above production, you’ve probably used Clear-Com. It’s the brand most A-camera operators and ADs expect to see. The ecosystem is mature, the audio quality is excellent, and the systems integrate cleanly with other professional broadcast infrastructure.
The entry point in their wireless line is the Clear-Com EQUIP EQP-3UP-US, a 3-user, 2-channel, 5 GHz system priced at $4,895 USD at time of writing. Good for a tight department or a small shoot where you don’t need more than a few channels running simultaneously.
The DX410 4-Up System is the mid-tier option. It runs on 2.4 GHz, features 7 kHz wideband audio, and the BS410 base station supports up to 15 beltpacks and wireless headsets. Critically, it can bridge to existing Clear-Com and TW-style 2-wire wired partyline systems. So if you’re renting onto a production that already has a cabled backbone, the DX410 slots in without drama. Dealers quote it on request, so call for pricing.
At the top of their wireless film-ready lineup sits FreeSpeak II. Matrix and partyline configurations support up to 12 channels and groups, and the base station has two active transceiver ports. This is the system you’ll see on larger episodic shoots and feature films, and it’s usually rented or quoted as a package rather than bought off the shelf.
Clear-Com also made a significant announcement at NAB 2026: the FreeSpeak Cell, designed to run over public and private LTE and 5G networks. Full-duplex comms across wide geographic areas, no traditional RF coordination required. It supports deployments of 100 or more beltpacks and uses a physical SIM plus an eSIM, so you can run on private cellular infrastructure, a public carrier, or both. This solves a real problem: RF congestion in UHF, DECT, and Wi-Fi bands on large-venue shoots. US shipping started in spring 2026, and it signals where high-end film and TV production comms are heading.
Best for: Any production where department heads expect professional-grade gear. The DX410 is a solid mid-budget choice; the FreeSpeak II is for bigger shows.
Honest con: You’re paying a Clear-Com premium. Some of that is brand, not just performance.
RTS: The Broadcast Standard That Scales Hard
RTS is a long-standing broadcast intercom brand, now part of KEENFINITY Group, the former Bosch security and communications business that was sold in 2025. It’s an intercom system of choice in broadcast facilities worldwide. On film sets specifically, it shows up most on large-scale shoots with complex communication needs, productions that also involve broadcast infrastructure, or sets where the sound department is running a full matrix system.
The TR-1800 ROAMEO is the established beltpack in the line: a 4-channel DECT unit running on 1920-1930 MHz in North America, with a 320×240 pixel color LCD, protection against dust and light rain, automatic roaming between access points, and a typical 17-hour battery life. Typical range is 50-75 meters indoors and 150-200 meters outdoors. That indoor range is real-world honest, which is more than you can say for some spec sheets.
The newer system is the NOMAD, announced in September 2025, and it’s a meaningful step up from the ROAMEO. Where the ROAMEO has 4 channels, the NOMAD offers up to 16 full-duplex audio and control channels. It supports up to 50 beltpacks per system in the US, scales to 120 access points, runs 18-plus hours and can charge while in use, integrates with RTS digital matrix via OMNEO, Dante, and AES67, and adds features the ROAMEO doesn’t have at all: a built-in speakerphone with acoustic echo cancellation, Bluetooth 5.3, an integrated flashlight, and Find My Device. The IP-65 rating means it handles dust and water spray, which matters on exterior shoots. Pricing is through RTS dealers, so get a quote.
If you’re building out or renting a full RTS UHF system, the BTR-800 2-channel base station sells for around $8,300 USD at dealers like Dale Pro Audio, where it’s a special-order item.
Best for: High-end productions, broadcast crossover work, and sets that need serious scalability. The NOMAD is genuinely impressive hardware.
Honest con: RTS is overkill for most indie productions, and the ecosystem is complex. You’ll want an experienced sound mixer or comms tech who already knows the system.
How to Actually Choose Between These Systems
Budget is the obvious filter, but don’t let it be the only one. Think about your user count, your location type, and whether you’re buying or renting.
If you’re on a small indie shoot with 6-8 crew who need comms, the Hollyland Solidcom C1-8S at $1,559 is hard to argue against. For a mid-budget commercial or a small episodic where you need 4 to 8 beltpacks with reliable audio and batteries that last the day, the Solidcom M1 Pro or the Clear-Com DX410 are both strong choices.
For a feature film or a larger episodic where the AD, multiple directors, DP, sound, and multiple departments all need clean simultaneous comms, you’re looking at the Clear-Com FreeSpeak II or the RTS NOMAD system. Both are professional-grade and both will require a proper comms tech to set up and run correctly.
Renting is often smarter than buying for wireless intercom systems for film sets, especially at the high end. The gear depreciates fast, firmware updates matter, and rentals give you access to systems that would otherwise require significant capital. If you’re a working crew member looking for productions that use professional comms, check out the film production job listings on FilmLocal, or add your skills to the crew directory so productions can find you.
One more thing: don’t skimp on headsets. The best beltpack in the world sounds bad through a cheap headset. The Clear-Com CC-300 single-ear headset is a common, sensible baseline for most film crew use.
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Key Takeaways
Matching your wireless intercom system to your actual production size and budget makes the biggest difference in day-to-day performance on set.
- For small productions under 8 users, the Hollyland Solidcom C1-8S at $1,559 gives you full-duplex DECT at 1.9 GHz with 1,000-foot range without overcommitting budget.
- The Clear-Com DX410 is a solid mid-tier choice that bridges to existing 2-wire cabled systems, making it a smart pick for productions that mix wired and wireless departments.
- The RTS NOMAD’s 16 full-duplex audio paths and 120-access-point scalability make it the right call for complex, large-crew productions, but you need an experienced comms tech to run it properly.
- Battery life on long shooting days matters. The Solidcom M1 Pro has removable batteries, and the RTS NOMAD can charge while in use. Check how any system handles batteries before you buy or rent.
- Renting high-end systems (FreeSpeak II, RTS NOMAD) is usually smarter than buying unless you’re running productions at that level consistently, since the technology is evolving fast, as the FreeSpeak Cell announcement at NAB 2026 makes clear.
Get the system right for the scale of your production and your crew will stop thinking about comms entirely, which is exactly what you want.
FAQs
What’s the difference between full-duplex and half-duplex intercom for film?
Full-duplex means everyone on the system can talk and listen at the same time, like a phone call. Half-duplex means only one person can transmit at once, like a walkie-talkie. For film sets, full-duplex is what you want. It lets the AD answer while the director is mid-note, without the whole channel collapsing into confusion.
Is 1.9 GHz or 2.4 GHz better for wireless intercom on a film set?
1.9 GHz DECT is generally cleaner on set. In North America, the 1920-1930 MHz band is set aside for DECT-type devices, so you get less interference from consumer Wi-Fi, smartphones, and other gear crowding the 2.4 GHz range. No license is needed to use it. Both Hollyland’s Solidcom line and the RTS TR-1800 ROAMEO use 1.9 GHz. The Clear-Com DX410 uses 2.4 GHz.
How many beltpacks do I actually need for a typical film shoot?
At minimum, you’ll want to cover the 1st AD, director, DP, sound mixer, and at least one PA. That’s 5 channels. On a larger shoot, add department heads like the gaffer, key grip, and script supervisor and you’re at 8 to 10. Plan for more users than you think you’ll need because you’ll always have someone whose beltpack dies or who joins the channel last-minute.
Should I buy or rent wireless intercom systems for a film production?
For anything above the entry level, renting usually makes more sense. High-end systems like the Clear-Com FreeSpeak II or RTS NOMAD require significant capital and ongoing maintenance. Rental houses keep gear current and often include a comms tech with the kit on larger productions. If you’re doing regular low-budget work where the same 8-person team shows up consistently, owning something like the Hollyland Solidcom C1-8S or M1 Pro makes financial sense over time.
What is FreeSpeak Cell and is it relevant to film productions yet?
Clear-Com debuted the FreeSpeak Cell at NAB 2026 in April. It runs over LTE and 5G networks rather than traditional RF bands, supports 100 or more beltpacks, and uses a physical SIM plus an eSIM for public carrier, private network, or hybrid setups. US shipping began in spring 2026. It’s designed for large venues and complex productions where RF congestion is a problem, so for most film crews it’s something to watch rather than something to spec into a production today.
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Ready To Find The Right Intercom System For Your Next Production?
The right wireless intercom system for a film set comes down to three things: how many users you actually need to cover, what your location demands in terms of range and RF environment, and whether you’re buying or renting. Hollyland gets you into full-duplex professional territory at a price that won’t wreck an indie budget, Clear-Com is the reliable middle and upper ground most productions default to, and RTS is the choice when you need serious scalability and broadcast-grade integration. Know your show, know your crew size, and choose accordingly.
