Shure SBM920
The SBM920 is a two-bay charging module for Shure's SBRC networked rack charger, built to service the SB920 lithium-ion batteries that power Axient Digital ADX2 and ADX2/FD handheld transmitters. It charges two batteries at a time, on their own or while installed in the transmitter, and the SBRC's configurable bays accept a mix of up to four modules for eight batteries in a single rack space.
Because it lives in the SBRC, the module inherits that charger's networked visibility: an operator can monitor precise charge levels and battery life-cycle statistics over the network rather than eyeballing each pack. Rapid charging brings a battery to 50 percent within an hour and a full charge within three hours. The SBM920 has no power supply of its own and draws from the SBRC.
| Type | Two-bay charging module for SBRC rack charger |
|---|---|
| Battery | Shure SB920 lithium-ion |
| Capacity | Charges 2 batteries, in or out of transmitter |
| Charge Time | 50% in ~1 hour; full in ~3 hours |
| Expandability | Up to 4 modules per SBRC (8 batteries) |
| Powers | Axient Digital ADX2 and ADX2/FD handheld transmitters |
| Monitoring | Networked charge level and life-cycle metering |
