The HUB-18 option allows connection of both the CAM-18 USB webcan and the AUD-18 USB Headset / Microphone for simultaneous use with the Dash 18.

The AUD-18 option allows audio to be recorded along with the waveforms for the Dash 18.
Connect the AUD-18 to the USB port and record AVI audio files snychronized to the waveform data.

The CAM-18 option allows video snapshots to be recorded along with the waveforms for the Dash 18.
Connect the CAM-18 to the USB port and record real-time video snapshots up to one frame per second, snychronized to the waveform data.

USB flash memory offers you the flexibility to copy and transfer large files from an Astro-Med data acquisition recorder to any PC with a USB port. USB flash memory operates as a secure, reliable, removable disk, using a standard Universal Serial Bus (USB) device interface. It can be used in conjunction with the Dash Series, and the Everest X Telemetry Recorder Series.

The ECD-RW provides 600+ MB of external storage and connects via the USB port. The ECD-RW is available for use with the Dash 18, Everest and Dash 8X.

The EHD-USB is a USB External Hard Drive with 1 Terabyte of storage.