Home › Live Production, Streaming and REMI
Hollyland wireless intercom and video: Solidcom and Mars systems for live events, worship and broadcast
EAR Professional Audio Video sells, configures and supports Hollyland wireless intercom and wireless video for live event and broadcast crews, houses of worship, government media teams and venues, in Arizona and nationwide. We go beyond the box: RF and antenna planning, integration with your Clear-Com or other wired intercom, setup and training. EAR Professional Audio Video is an authorized Hollyland reseller and integrator.
Solidcom wireless intercom
| System | Best for | Key features (Hollyland ratings) |
|---|---|---|
| Solidcom C1 Pro | Small crews, worship, events | Up to 9 people on a hub, about 1,100 ft line-of-sight range, dual-mic noise cancellation, 2-wire and 4-wire interfaces, and up to three hubs cascaded over IP (Hollyland) |
| Solidcom M1 | Larger crews, rentals | About 1,300 ft range, 2-wire and 4-wire connections, PoE/LAN and network cascading (Hollyland) |
| Solidcom H1 with Geo Central Station | Broadcast, stadiums, large venues | Hollyland’s flagship: up to 30 beltpacks standalone, or up to 80 beltpacks and 100 groups with the Geo Central Station, which adds 2W/4W connections to other intercoms and native Dante; each antenna covers up to about 1,640 ft in open field (Hollyland) |
Solidcom headsets work without a beltpack cable run, and the hubs and Geo Central Station bridge them into wired party-line and matrix systems; see production intercom and IFB for Clear-Com, RTS and Haivision options.
Mars and Pyro wireless video
| System | Best for | Key features (Hollyland ratings) |
|---|---|---|
| Mars M1 Enhanced | Camera to switcher, on-set monitoring | Transmitter, receiver or monitor in one; up to 450 ft, about 0.08 s latency, two receivers or four phones per transmitter (Hollyland) |
| Mars 4K | 4K camera links | Up to 450 ft line of sight, about 0.06 s latency at 1080p60 in Hollyland’s tests (Hollyland) |
| Pyro S | Longer runs, multi-receiver | Up to 1,300 ft range, about 50 ms latency, and one transmitter to four receivers in broadcast mode (Hollyland) |
Use them for roaming cameras, stage and sideline shots and on-set monitoring; for links beyond line of sight, pair them with bonded cellular or SRT; see remote broadcast connectivity. We also supply Hollyland Lark wireless microphones, with Hollyland rating the Lark Max at up to 820 ft line of sight (Hollyland).
Hollyland systems EAR has supplied
- Saint Louis Chess Club: Solidcom C1 Pro systems with hubs (2024) and a Solidcom H1 10-person system with a Geo Central Station (2026) for international tournament broadcasts; see the REMI case study.
- UC Davis Medical Center (2024): Solidcom C1 Pro full-duplex wireless intercom systems with 8-headset hubs.
- Arizona Department of Public Safety, Public Affairs (2026): a Solidcom roaming hub for field production.
- Production companies, churches and creators nationwide buy Solidcom, Mars M1 Enhanced, Cosmo C1 and Pyro 7 systems from EAR.
Where Hollyland fits
- Houses of worship: Hollyland lists house of worship, stage performance, sports events and commercial video production among its intercom applications (Hollyland); see house of worship.
- Live events and sports: wireless intercom for stage, camera and floor crews, and wireless video for roaming cameras; see rentals.
- Remote production: Hollyland intercom on site with a REMI control room elsewhere; see REMI production.
- Studios: wireless camera links and monitoring alongside the rest of the studio equipment.
Public agencies can buy through Arizona state contract CTR075309 or cooperative contract 1GPA 22-02PV; design, RF planning, installation and training can go on one quote; see design and management.
Frequently asked questions
Who sells and integrates Hollyland wireless intercom in Arizona?
EAR Professional Audio Video, in Tempe, Arizona, an authorized Hollyland reseller and integrator, sells, configures and supports Hollyland Solidcom wireless intercom (C1 Pro, M1 and the H1 with Geo Central Station) and Mars and Pyro wireless video, and integrates them with Clear-Com and other intercom systems. Customers include the Saint Louis Chess Club, UC Davis Medical Center and the Arizona Department of Public Safety Public Affairs unit.
Can Hollyland Solidcom connect to Clear-Com or other wired intercom?
Yes. Solidcom C1 Pro and M1 have 2-wire and 4-wire interfaces, and Hollyland’s Geo Central Station for the Solidcom H1 connects directly to third-party intercom systems over 2-wire or 4-wire and supports Dante, so wireless beltpacks can join an existing party-line or matrix intercom.
How far does Hollyland wireless intercom reach?
Hollyland rates the Solidcom C1 Pro at up to about 1,100 ft line of sight, the Solidcom M1 at about 1,300 ft, and each Solidcom H1 antenna at up to about 1,640 ft radius in open field. Real coverage depends on walls, crowds and RF conditions, so EAR Professional Audio Video plans antenna placement for each venue.
What is the latency of Hollyland wireless video?
Hollyland lists about 0.08 s for the Mars M1 Enhanced, about 0.06 s for the Mars 4K at 1080p60 and about 50 ms for the Pyro S, with ranges from 450 ft to 1,300 ft line of sight.
Can public agencies buy Hollyland systems on contract?
Yes. Arizona state agencies and Purchasing Cooperative members can buy through Arizona state contract CTR075309, and eligible public agencies in other states through cooperative contract 1GPA 22-02PV.
Related: Production intercom and IFB · Saint Louis Chess Club REMI · REMI production · Remote broadcast connectivity · Studio equipment · House of worship · Live pro audio · Rentals · Our history
Sources: Hollyland Solidcom C1 Pro; Solidcom M1; Solidcom H1 / Geo Central Station; Mars M1 Enhanced; Mars 4K; Pyro S; Lark Max; intercom solutions; EAR Professional Audio Video project records. Ranges and latency are Hollyland’s line-of-sight and laboratory ratings. Banner image: Hollyland; logo: Hollyland. Last reviewed: November 6, 2026.
About EAR
EAR Professional Audio Video (Engineering & Recording, Inc.) is a broadcast and professional AV systems integrator and reseller in Tempe, Arizona, founded in 1978. EAR designs, installs and supports systems for government, education, broadcast and corporate clients, and is an awarded supplier on Arizona state contract CTR075309 and national cooperative contract 1GPA 22-02PV.
EAR Product & Services
