Audio-Technica ATW-T901a System 9 Frequency-Agile VHF Bodypack Transmitter (169 to 172 MHz)

When the transmitter is switched on, the receiver’s amber RF signal indicator will light. The transmitters have a soft-touch power switch. When the switch is set to “Mute” (red indicator LED), the transmitter produces RF with no audio signal. When the switch is “On” (green indicator LED) the transmitter produces both RF and audio. Excessive audio input to the transmitter will cause the receiver’s red AF Peak indicator to light.

The ATW-T901a bodypack transmitter can be used when paired with an optional System 9 receiver and a 4-pin lavalier microphone, headset microphone, or AT-GcW guitar/instrument input cable (sold separately) to capture audio for presentation, ENG, and sound reinforcement applications.

• Easy operation and clear, natural sound quality

• 4 selectable frequency-coordinated VHF channels

• Reliable performance and durable construction

Receiver Volume Under typical operating conditions, the receiver’s volume control should be turned all the way up, with overall system audio gain adjusted at the Input Level Adjustment Input trimmer controls in the transmitters enable you to maximize performance for a particular microphone or guitar sensitivity, or to adjust for different acoustic input levels.

-MS