Owner's Manual

Operation Manual

1. Power LED – This indicates when the DM-RTA Power switch is

turned on. The DM-RTA can be powered by the supplied power

adapter, or it can run for up to 4 hours on its internal rechargeable

battery.

Charge LED – This indicates when the internal rechargeable bat-

tery is being charged.

USB Activity LED – This indicates when there is USB activity

between the DM-RTA and your computer.

2. XLR Microphone Input – This XLR input is used to connect a

measurement microphone to the DM-RTA. Some microphones

require 48V Phantom Power, and this can be engaged using the

DM-RTA software interface, and the 48V LED will turn on as a

warning.

CAUTION: Some microphones can be damaged by Phantom

Power, so make sure you read your microphone’s manual before

engaging. (Reading owner’s manuals is an OK thing to admit.)

Features

Chapter 5: Features

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