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EOS|HD is the generation before NEXEO, and there are still thousands of these running in lanes every day. It's dual-band — narrowband and wideband — which is why it plays nicely with older infrastructure. It is still fully supported and still a reasonable buy for a single-lane store. Don't let anyone tell you it's obsolete; it isn't.
EOS all-in-one headsets carry HS6200 or HS6300 model numbers. HS6300 is the dual-band version shared with ion|IQ.
EOS uses the BAT50, charged on an AC50. If you're holding a BAT70, you're on NEXEO.
EOS|HD system part numbers generally start with C40000-.
Some EOS deployments run belt pacs rather than all-in-one headsets. Both are EOS.
Still not sure what you are looking at? Use our HME system identification guide →
Written by techs who work on these every week. Start at the top — the order matters, because the cheap causes are also the most common ones.
Start with the BAT50. These are the highest-turnover part on any EOS system and the single most common cause of a headset that seems broken. Batteries in daily service are consumables — if yours are more than a couple of years old and have never been rotated, replace the set rather than chasing individual failures.
Charger ports fail individually, and a bad port is deceptive because it reports a charge that isn't there. The crew then blames the headset. Test by rotating a known-good battery through every port and noting which one underperforms. If you're down a port on an AC50, replace the charger — running a shift on three ports guarantees a dead headset at peak.
If the customer sounds bad to your crew, the problem is at the order point. The DM5 or DM4 microphone and the speaker enclosure take direct weather, and moisture intrusion is the usual culprit. Look for a cracked or missing enclosure gasket and water staining inside the housing before you replace electronics.
Position-dependent dropouts point at coverage, not equipment. Something changed in the RF environment — a new structure, new equipment, a relocated base station, or a failing antenna connection. Map exactly where it happens before calling for service; that detail cuts diagnostic time substantially.
Authorized HME dealer. Ships anywhere in the US from Duncanville, Texas — no dealer phone tag.
HME publishes the official manuals and user guides for EOS | HD on their support site. We link there rather than hosting copies so you always get the current revision.
Need someone to actually walk you through it? We are an authorized dealer and we answer the phone: 972-901-9948.
Yes. EOS|HD remains a supported platform and parts are readily available. Upgrading to NEXEO|HDX is worth considering if your brand requires it, you're adding a lane, or base station repairs are becoming frequent — but EOS is not obsolete.
Both are EOS-family all-in-one headsets. The HS6300 is the dual-band version, which is also used with ion|IQ systems. The HS6200 is the standard EOS|HD headset.
EOS|HD uses the BAT50 battery with the AC50 charger. BAT70 and AC70 belong to the NEXEO|HDX platform and are not interchangeable.
Only if there's a reason. A brand mandate, a lane addition, growing crew size, or stacking base station repair costs all justify it. If your EOS system runs clean and your brand hasn't required a change, keeping it is a defensible business decision.