IR-520PT Infrared Pendant Microphone with Presenter Controls
A pendant microphone with built-in page-flipping, volume control and a laser pointer, so a teacher can present without returning to the desk. Six infrared channels and a magnetic charging system keep setup simple.
- Page-flipping and volume controls built into the pendant.
- Built-in laser pointer for slides and demonstrations.
- Six selectable infrared channels with automatic pairing on power-up.
Overview
Key features
- Page-flipping and volume controls built into the pendant.
- Built-in laser pointer for slides and demonstrations.
- Six selectable infrared channels with automatic pairing on power-up.
- Four dual-colour indicators show battery and volume status.
- Magnetic charging port plus an independent USB-C charging port.
- One AA lithium-ion battery: two-hour charge for up to six hours of use.
- Upgraded silicone lanyard — comfortable and easy to clean.
The microphone is part of a common infrared ecosystem: the same receivers, sensors and charging cradles work across handheld, pendant and presenter models.
The microphone pairs with Seekika infrared receivers and amplifiers and is available with matching charging cradles. Contact Seekika Audio for microphone counts, charging arrangements and spare batteries.
What’s in the box
- IR-520PT pendant microphone
- Rechargeable AA battery
- Silicone lanyard
- USB-C charging cable
- User guide
Specifications
Audio & wireless
| Wireless mode | Infrared (850 nm) |
|---|---|
| Selectable channels | 6 |
| Capsule | Condenser ECM |
Power & charging
| Charging mode | Charging cradle or USB-C charging |
|---|---|
| Battery | 1 × AA rechargeable lithium-ion battery (3.7 V) Full charge for 2 hours, and last for 6 hours |
Connectivity & control
| Inputs | 3.5 mm Mic |
|---|
Physical
| Dimensions | 51 mm × 84 mm × 26 mm |
|---|---|
| Material | Flame-retardant ABS |
Compatibility & included
| Notes | Compatible with any Seekika Audio receiver/amplifier; |
|---|---|
| Notes | Built-in laser light, supports page flipping. |
Applications
Planning a classroom or campus project?
Share your floor plan and room schedule — we will recommend microphone coverage, speaker placement and kit configuration.
Frequently Asked Questions
Which rooms is the IR-520PT designed for?
The IR-520PT is typically installed in classroom, lecture hall, training room, presentation. Room size, ceiling height and speaker layout determine the final configuration — send us a floor plan and our team will recommend a layout.
How many infrared channels does the IR-520PT support?
The IR-520PT offers 6 selectable infrared channels. Several microphones can operate in the same room on separate channels; match each microphone and receiver to the same channel to avoid cross-talk.
What certifications and warranty are available for the IR-520PT?
Seekika Audio supplies CE, RoHS and FCC compliance documentation for its classroom audio products. Classroom audio products carry a standard 2-year warranty against manufacturing defects, with extended coverage available on project orders.
- OEM / ODM customization
- CE, RoHS & FCC documentation
- System layout and commissioning support
- Reply within one business day
