Productos de la Marca Audio-Technica

222 800-416-5090

Classroom Assistive Listening

AZDEN

IR-WS

The IR-WS is a complete dual-channel infra-red classroom communications and monitoring system.The

DPNQPOFOUTJODMVEFUIF*331QPXFSFEEVBMDIBOOFMSFDFJWFSUIF*3/DIFTUXPSONJDSPQIPOF

USBOTNJUUFSUIF*3)DIBOEIFMENJDSPQIPOFUSBOTNJUUFSUIF*3%*3TFOTPSBOEBTFUPGXBMM

NPVOUFE"84TQFBLFST*OGSBSFEUFDIOPMPHZJTBOJOFYQFOTJWFBOEJODSFBTJOHMZQPQVMBSNFBOTPG

providing localized, line-of-sight wireless communication in the classroom or at the ofﬁ ce, allowing for

freedom of movement and clear, complete coverage of the class or audience.

AZDEN

IR-CS

The IR-CS is a complete 2-channel infra-red wireless

classroom communications and monitoring system. The

DPNQPOFOUTJODMVEFUIF*331QPXFSFEEVBMDIBOOFM

SFDFJWFSUIF*3/DIFTUXPSONJDSPQIPOFUSBOTNJUUFS

UIF*3)DIBOEIFMENJDSPQIPOFUSBOTNJUUFSUIF*3%

*3TFOTPSBOEBTFUPGDFJMJOHNPVOUFE"$4TQFBLFST

Infra-red technology is an inexpensive method of providing

localized wireless communication in the classroom, allowing

for freedom of movement, complete class coverage, and

more dynamic teacher-to-pupil interaction.

#AZIRWS

923

#AZIRCS

1007

CALIFONE

CLS721-4

5IF$-4GSPN$BMJGPOFJTBQFSTPO7)'XJSFMFTTIFBEQIPOFMJTUFOJOH

system designed for classroom applications such as foreign language instruc-

UJPO5IFTZTUFNDPOTJTUTPGB7)'USBOTNJUUFSJOUIF.)[SBOHFZFMMPX

color-coded wireless headphone receivers, an AC adapter, and a 6’ audio cable

connecting the transmitter to either a computer, multi-media player, or a televi-

sion monitor. The system offers an effective transmission range of over 100’.

#CACLS7214

149

t$PNQMFUFJOGSBSFEXJSFMFTTTZTUFNGPS

classroom or presentation room use

t%VBMDIBOOFM*3SFDFJWFSBNQMJmFS

t)BOEIFMEBOEDIFTUXPSONJDSPQIPOF

transmitters

t&BTJMZNPVOUFEFYUFSOBM*3TFOTPS

for optimal classroom coverage

tDFJMJOHNPVOUFETQFBLFST

XJUIwXPPGFSBOEwUXFFUFS

t.PVOUJOHCSBDLFUTTVQQMJFE

t$PNQMFUFJOGSBSFEXJSFMFTTTZTUFNGPSDMBTTSPPN

or presentation room use

t%VBMDIBOOFM*3SFDFJWFSBNQMJmFS

t)BOEIFMEBOEDIFTUXPSONJDSPQIPOFUSBOTNJUUFST

t&BTJMZNPVOUFEFYUFSOBM*3TFOTPSGPSPQUJNBMDMBTT

SPPNDPWFSBHFtXBMMNPVOUFETQFBLFSTXJUI

wXPPGFSwUXFFUFSBOEwTVQFSUXFFUFS

t.PVOUJOHCSBDLFUTTVQQMJFE

Shown with optional cassette

player and headphone rack

CLS725-4 CMVFDPMPSDPEFE.)[WFSTJPO$"$-4 .......$149.95

CLS729-4 HSFFODPMPSDPEFE.)[WFSTJPO$"$-4 ..... $149.95

CLS721 ZFMMPXDPMPSDPEFE.)[IFBEQIPOFT$"$-4 ..... $49.95

CLS725 CMVFDPMPSDPEFE.)[IFBEQIPOFT$"$-4 .......$49.95

CLS729 HSFFODPMPSDPEFE.)[IFBEQIPOFT$"$-4 .....$49.95

t7)'XJSFMFTTIFBE

phone instructional

listening system

t0WFSUSBOTNJTTJPO

range

t&BTJMZFYQBOEFEGPS

larger groups by adding

additional headphones

t)FBEQIPOFTDPMPS

coded according to as-

TJHOFE7)'GSFRVFODZ

t5SBOTNJUUFSBDDFQUT

input from virtually any

audio source

InfraRed

In the classroom

Infra-red Wireless Systems for the Classroom

Infra-red wireless microphone technology has become an inexpensive and invaluable tool for use in classroom commu-

nications. Standard RF communications channels are saturated with cell phone, radio, television and emergency wireless

BDUJWJUZJOUIF7)'BOE6)'CBOETPGUFODBVTJOHTFWFSFJOUFSGFSFODFBOEESPQPVU*3SFDFQUJPOJTJNQFSWJPVTUPUIJT

interference because it’s in a completely different frequency range. IR wireless is by deﬁ nition short-range, line-of-sight

(think of your television or hi-ﬁ IR remote) and doesn’t penetrate walls – a perfect match for the classroom situation. In a

school it is possible to operate multiple systems in adjacent classrooms without interference, and with dual-microphone

wireless systems the soft-spoken kid in the back with a question can ﬁ nally be heard clearly, the ﬁ rst time he asks.