IR-500PT Infrared Pendant Microphone
A lightweight pendant microphone designed to be worn on a lanyard, with six selectable infrared channels and a magnetic charging port. A three-hour charge provides up to six hours of classroom use, and the 3.5 mm input accepts an external microphone for specialist lessons.
- Six selectable infrared channels — power on and speak without frequency matching.
- Condenser ECM capsule with a 3.5 mm microphone input for an external headset or lavalier.
- Magnetic charging plus a USB-C spare charging port.
Overview
Key features
- Six selectable infrared channels — power on and speak without frequency matching.
- Condenser ECM capsule with a 3.5 mm microphone input for an external headset or lavalier.
- Magnetic charging plus a USB-C spare charging port.
- One AA rechargeable lithium-ion battery: two-hour charge for up to six hours of use.
- Four dual-colour indicators show battery and volume status at a glance.
- Flame-retardant ABS housing, 51 × 84 × 26 mm.
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-500PT pendant microphone
- Rechargeable AA battery
- 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 or amplifier |
|---|
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-500PT designed for?
The IR-500PT is typically installed in classroom, primary & secondary school, 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-500PT support?
The IR-500PT 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-500PT?
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
