Product Overview
The Califone International 2800-RDT is a fun & engaging Listening First headset that helps beginners succeed with their read-alongs. This classroom-rugged iCompatible headset is purpose built for younger students and loaded with added safety features. It’s ideal for individual and small group listening & language learning activities with tablets, computers, MAC / Windows-based mobile devices.
Califone International 2800-RDT Features:
- Adjustable headband for personalized fit
- Smaller overall headband to fit younger children
- Rugged ABS plastic construction for classroom safety
- Permanently attached 5.5’ straight cord with reinforced “strain” relief connection resists accidental pull out
- Single 3.5mm To Go plug connects with smartphones, tablets, computers, Chromebooks, computers or a jackbox
- Flexible electret microphone
- Ambient noise-reducing earcups lower outside noise so volume does not need to be as high for hearing safety, keeps students more on task
- Protective slotted baffles inside the earcups cover the speakers and help prevent accidental damage from prying fingers & foreign objects
- Two-year warranty for school use - unlike headsets purchased at consumerelectronics stores whose warranties would be voided if used in schools
Califone International 2800-RDT Specifications:
- Electret Microphone:
- Sensitivity: -46dB ± 3dB at 1kHz
- Frequency Response: 10 - 10KHz
- SPL: 113 db +/- 3db
- Voltage: 2 V standard, 10 V maximum
- Speaker:
- Cone: 30mm Mylar
- Magnet: Ferrite
- Impedance: 32 Ohms each side+/-15%
- Frequency Response: 20 - 20KHz
- SPL: 113 db +/- 3db, 3 dB R/L output difference
- Rating Input: 40 mw
- Distortion: 5%
- Sensitivity: 98dB ± 3dB at 1kHz
- Volume Control: None
- Plug: Single 3.5mm To Go plug, nickel-plated
- Cord: 5.5 feet, straight cord
- Headband: Adjustable, polypropylene
- Earcups: Noise-reducing, ABS plastic for durability
- Earpads: Foam-filled PVC
- Weight: 9.6 ounces, shipping weight 1 lb.
- Warranty: 2 years for use in early childhood daycare centers, schools,businesses, churches and Head Start facilities