855 Classroom Audio System

Audio Hub for the Classroom

The Cat 855 has the essential features necessary to amplify a standard classroom as well as deliver clarity and even distribution of sound of all audio, maximizing your investment in technology and strengthening the connection between teachers and students.

This Product is Discontinued.

Whole Room Audio for the Classroom

4 audio inputs for maximum integration
PageFirst Technology (optional)
Highly configurable to meet varying technology needs

Product Features

Infrared wireless technology
Two microphone channels
Multiple microphone options
Multiple speaker choices deliver optimal sound
Designed to power up to four speakers for even coverage in the classroom
PageFirst Technology (optional)
Four (4) audio inputs with volume control (Computer, DVD/VCR, MP3, etc.)
IR wireless microphone input to add 2 additional channels in a room (4 total)
Two (2) auxiliary outputs with volume control (sends audio to personal FM system and recorder)
4-band equalizer
Quick-install infrared sensor
IR sensor input, ability to power up to 4 sensors for larger or odd-shaped rooms
Plenum-rated Cat 5e cable connection between amplifier and IR sensor/receiver
Alternate frequency groups available – 4 compatible channels
5-year warranty (1-year on batteries)

SKU: 855

$558.00 MSRP

Cat 855 amplifier with power supply.

Cat 855 Amplifier

Acoustic Frequency Response	60 Hz – 20 kHz
Power Supply	24VDC25A
Total Harmonic Distortion	< 1% @ 10 W
Tone Control	0
Audio Input with Volume Control	(4) Stereo inputs (Dual RCA x2; 3.5mm x2)
ALD Output with Volume Control	(2) 3.5mm - 1 on front, 1 on back
Overall Dimensions (W x H x D)	8.6'' x 6.8" x 2.2" (21.9 x 17.3 x 5.6cm)
Weight	2.75 lbs (1.25 Kg)

SKU: ISR

$322.00 MSRP

Infrared Sensor Receiver (ISR) can be wall or ceiling mounted. Compatible with the Cat 885, Cat 855 and Cat 805iX. Includes 50 ft plenum rated Cat5e cable.

Infrared Sensor Receiver

Short Description	External / Power: From Amplifier
Tone Control	0
Controls	Reception Coverage: Rooms up to 1600 ft² / 150 m² (ceilings 12 ft / 3.66 m or less)
Connections	Cable: 50 ft / 15.24 m, plenum-rated Cat 5e cable Mounting: Ceiling Clip / Wall Bracket

SKU: RMT2

$282.00 MSRP

The popular Redmike is designed for the teacher: easy to operate and comfortable to wear.

Redmike Infrared Microphone

Short Description	Pendant-style microphone
Lanyard	magClasp
Audio Distortion	<1%
Integrated Microphone	Uni-directional electret
Audio Input	3.5 mm
Battery Power	AA NiMH rechargeable
Battery Life	8 Hours (fully charged)
Charging	Contacts for cradle charger
Device Registration	Includes charge protection
Dimensions	3.5” x 0.9” x 1.0” (8.9 x 2.3 x 2.5 cm)
Weight	2.1 oz (59.3g)

Infrared Sensor Receiver

SKU: ISR
$322.00 MSRP

Infrared Sensor Receiver (ISR) can be wall or ceiling mounted. Compatible with the Cat 885, Cat 855 and Cat 805iX. Includes 50 ft plenum rated Cat5e cable.

View Product Details