TOA Electronics Lightweight IR Hands-Free Microphone - IR-310M Y
TOA Electronics Lightweight IR Hands-Free Microphone - IR-310M Y is backordered and will ship as soon as it is back in stock.
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TOA Electronics Lightweight IR Hands-Free Microphone - IR-310M Y
Overview
DEAL: On Sale — The TOA IR-310M Y is a lightweight infrared hands-free microphone designed for classroom audio reinforcement and environments requiring secure, RF-free wireless operation. Weighing just 95 g, it converts between hands-free (clip-on) and handheld configurations and operates for up to 8 hours on a single AA rechargeable battery — making it purpose-built for full school-day use.
Description
The IR-310M Y features two user-selectable infrared operating channels, enabling simultaneous operation of two transmitters in adjacent classrooms without cross-room interference — infrared signals do not pass through walls. A sturdy clothing clip prevents wobbling or rotation during hands-free use, and an external 3.5 mm monaural mini jack input allows connection of an optional lapel or headset microphone. Microphone sensitivity is user-adjustable to suit different room acoustics. The compact white ABS resin body (54 × 109 × 27 mm) is 35 g lighter than the earlier IR-300M model, reducing presenter fatigue during extended instruction.
Key Features
- Dual-mode use — Functions as both a hands-free clip-on and a handheld microphone for flexible presenter workflows.
- 8-hour battery life — Single AA IR-200BT-2 rechargeable Ni-MH battery provides up to 8 hours for full-day classroom coverage.
- 2 selectable IR channels — Adjacent classrooms can operate simultaneously without interference; IR signals are wall-contained.
- Adjustable sensitivity — Microphone sensitivity is field-adjustable to match room size and background noise levels.
- Sturdy clothing clip — Prevents rotation or movement during hands-free use for consistent, stable audio pickup.
Technical Specifications
| Specification | Detail |
|---|---|
| Audio Input | External mic input (3.5 mm monaural mini jack) |
| Power Source | 1× IR-200BT-2 rechargeable Ni-MH or AA alkaline |
| Battery Life | Up to 8 hours (rechargeable) |
| Operating Temperature | 0°C to +40°C (32°F to 104°F) |
| Finish | ABS resin, white |
| Dimensions | 54 (W) × 109 (H) × 27 (D) mm |
| Weight | 95 g |
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- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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