Lightspeed Cat 885 Manuel utilisateur

User Manual

Classroom Audio Systems

Cat 800 Series

Cat 855

Cat 885

TABLE OF CONTENTS

SECTION 1: 3 Important Safety Instructions

Overview 4 System Components and Unpacking

8 Optional Accessories

9 Cat 855: Front Panel Controls

10 Cat 855: Back Panel Controls

11 Cat 885: Front Panel Controls

12 Cat 885: Back Panel Controls

14 ISR: Infrared Sensor/Receiver

15 Redmike Controls and Connections

16 Redmike Cradle Charger Controls &

Connections

SECTION 2: 18 1. Charging the Redmike

Daily Operation 19 2. Operating the Redmike

20 3. Using the Redmike to Amplify External

Audio Equipment

21 4. Output to Personal Assistive Listening

Device (ALD)

22 5. Audio Integration

23 6. Tips to Obtain Optimum Audio Performance

SECTION 3: 24 Redmike VC: Controls and Connections

Optional Accessories 25 Charging

25 Initial Set-Up

26 Redmike Share: Controls and Connections

27 Charging

28 Initial Set-Up

29 Setting Mic Priorities

29 Teacher Voice Priority for Cat 885

29 Optional PageFirst Kit

30 IR Media Connector: Initial Set-up

31 Audio Integration

SECTION 4: 32 Common Problems and Solutions

Troubleshooting 33 Audio Equalization

SECTION 5: 34 Five-Year Limited Warranty

Warranty &

Speciﬁcations

35 Safety Warnings & Certiﬁcations

38 System Speciﬁcations

IMPORTANT SAFETY INSTRUCTIONS

1. Read these instructions.

2. Keep these instructions.

3. Heed all warnings.

4. Follow all instructions.

5. Do not use the apparatus

near water.

6. Clean only with dry cloth.

7. Do not block any

ventilation openings.

Install in accordance

with the manufacturer’s

instructions.

8. Do not install near any

heat sources such as

radiators, heat registers,

stoves, or other apparatus

(including amplifiers) that

produce heat.

9. Do not defeat the safety

purpose of the polarized

or grounding-type plug.

A polarized plug has two

blades with one wider than

the other. A grounding-

type plug has two blades

and a third grounding

prong. The wide blade or

the third prong is provided

for your safety. If the

provided plug does not fit

into your outlet, consult an

electrician for replacement

of the obsolete outlet.

10. Protect the power cord

from being walked on

or pinched particularly

at plugs, convenience

receptacles, and the point

where they exit from the

apparatus.

11. Only use attachments/

accessories specified by

the manufacturer.

12. Use only with a cart,

stand, tripod, bracket or

table specified by the

manufacturer, or sold with

the apparatus. When a cart

is used, use caution when

moving the cart/apparatus

combination to avoid injury

from tip-over.

13. Unplug this apparatus during

lightning storms or when

unused for long periods of

time.

14. Refer all servicing to

qualified service personnel.

Servicing is required when

the apparatus has been

damaged in any way, such

as power-supply cord or

plug is damaged, liquid has

been spilled or objects have

fallen into the apparatus, the

apparatus has been exposed

to rain or moisture, does

not operate normally, or has

been dropped.

15. When the mains plug or

appliance coupler is used

as the disconnect device,

it shall remain readily

operable.

16. Please keep the unit

in a good ventilation

environment.

17. WARNING: To reduce the risk

of ﬁre or electric shock, do not

expose this apparatus to rain

or moisture.

18. Apparatus shall not be

exposed to dripping or

splashing and no objects

ﬁlled with liquids, such as

vases, shall be placed on the

apparatus.

1. Overview 2. Daily Operarion 3. Optional

Accessories 4. Troubleshooting 5. Warranty &

Speciﬁcations

SECTION 1:

OVERVIEW

SYSTEM COMPONENTS AND UNPACKING

The standard conﬁguration of the Cat 800 system will contain:

Ampliﬁer

Power Supply

ISR Infrared Sensor/

Receiver and Cable

Cat 885 Ampliﬁer

Cat 855 Ampliﬁer

1. Overview 2. Daily Operarion 3. Optional

Accessories 4. Troubleshooting 5. Warranty &

Speciﬁcations

SYSTEM COMPONENTS AND UNPACKING

CONT’D

Cradle Charger and

Power Supply

Redmike®

Classroom

Microphone

Wall Bracket

(855WB) for Cat

855 Ampliﬁer Only

1. Overview 2. Daily Operarion 3. Optional

Accessories 4. Troubleshooting 5. Warranty &

Speciﬁcations

SYSTEM COMPONENTS AND UNPACKING

CONT’D

Speakers

Systems can be conﬁgured with a variety of different speaker types,

including the following:

NXQ (x 1)DRQ (x 4)

WMQ (x 4)

4jCS (x4)

(plenum rated)

TCQ (x 1)

1. Overview 2. Daily Operarion 3. Optional

Accessories 4. Troubleshooting 5. Warranty &

Speciﬁcations

Standard Components for 855/885

855 (or) Audio ampliﬁer/mixer

885 Audio ampliﬁer/mixer

24V-2.5-NA 24V/2.5A power supply for 855/885 in U.S. and Canada

24V-2.5-_ 24V/2.5A power supplyfor 855/885, specify country

ISR Infrared sensor/receiver with mounting bracket

P5E50 50’ plenum-rated Cat 5e cable

RMT2 Redmike classroom microphone with battery &

lavaliere cord

NH2A27 AA NiMH rechargeable sensing battery for Redmike

RMCC Redmike cradle charger

5V-1.0-NA 5V/1.0A power supply for cradle charger in U.S. and

Canada

5V-1.0-INT 5V/1.0A power supply for cradle charger outside U.S.

and Canada

855WB Wall mount bracket for 855 only.

SPEAKERS As ordered.

SYSTEM COMPONENTS AND UNPACKING

CONT’D

1. Overview 2. Daily Operarion 3. Optional

Accessories 4. Troubleshooting 5. Warranty &

Speciﬁcations

Optional equipment which may be part of your CAT 885 or 855 system:

Redmike® VC

Volume Control

Microphone (RMV2)

Infrared Media

Connector

(IRMC2)

OPTIONAL ACCESSORIES CONT’D

Page First Kit

(PFSC)

for 855/885

Redmike Share

Handheld Mic &

Charger Cable

(RMS2)

Ampliﬁer Shelf

(800WB) for

Cat 885

1. Overview 2. Daily Operarion 3. Optional

Accessories 4. Troubleshooting 5. Warranty &

Speciﬁcations

Replacement Parts

NH2A27 AA NiMH rechargeable sensing battery for Redmike

& RMV

NH2APK NiMH rechargeable battery pack for Redmike Share

TCC7 Charging Cable for Redmike Share

1. Overview 2. Daily Operarion 3. Optional

Accessories 4. Troubleshooting 5. Warranty &

Speciﬁcations

CAT 855: FRONT PANEL CONTROLS

5. AUDIO INPUT VOLUMES:

Control the volume of the

audio coming from the media

source (computer, TV/VCR,

CD/DVD, etc.) connected to

the corresponding input on

the rear panel.

6. ALD OUTPUT AND VOLUME:

3.5mm stereo jack sends audio

signal to external equipment

such as a recorder or an

assistive listening device like

Lightspeed’s 370 Transmitter.

Use the volume control to set

the optimum signal level for

the device.

1. POWER SWITCH/INDICATOR:

Press this button to turn the

Cat 855 on (pushed in) or off.

When the POWER is switched

on, the blue LED indicator will

light.

2. AUDIO INDICATORS: These

lights ﬂash red when audio

(voice) from the microphone is

detected.

3. A VOLUME: Controls the

volume of the teacher

microphone (set to channel A).

Rotating the knob clockwise

increases output level.

4. B VOLUME: Controls the

volume of the student or

second teacher microphone

(set to channel B). Rotating

the knob clockwise increases

output level.

234

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