DaytonAudio MA455 Manuel utilisateur

Model: MA455 User Manual

MULTIZONE ONWALL

4 CHANNEL AMPLIFIER

IMPORTANT SAFETY INSTRUCTIONS

1. Read these instructions and keep them for future reference.

2. Carefully follow instructions and warnings.

3. Do not use this device near water.

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5. Do not block any of the ventilation openings.

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7. Do not remove power cable grounding plug.

8. Prevent the power cable from being stepped on or pinched.

9. Unplug this unit during lightning storms or if not in use for an extended period of

time. This device can be plugged into a surge protector or power strip, but should

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proper ventilation.

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Important Safety Instructions

To reduce the risk of electric shock, do not remove cover. No user serviceable

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connected to an earth grounded AC electrical socket. The unit should be

operated in a well ventilated area. Minimum clearance is 2 inches.

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1 x Set of screws and accessories

1 x IR remote controller

1 x User manual

PACKAGE CONTENTS

FEATURES AND CONNECTIONS

1. Speaker outputs connectors

2. IN/OUT connectors

3. IEC power input

4. Main power switch

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ZONE 1

ZONE 2

ZONE 3

ZONE 4

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Mic

Receiver

Any Computer, tablet or smartphone

Supply : 110 or 120V AC,50/ 60Hz

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APPLICATION

INSTALLATION

This device should be exclusively installed by a professional. All connections and hard-

ware adjustments are inside the device, not accessible by the end user. For installation,

please follow the instructions below:

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2. Mount device on wall using accessories supplied in the package

3. Connect mains. &$87,210XVWEHGRQHE\TXDOL¿HGSHUVRQQHO7XUQ2))

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4. Connect speakers

POWER SWITCH

Bottom view

Speaker Connection 4

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ZONE 1

ZONE 2

ZONE 3

ZONE 4

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4 x

AC Mains

IEC power input with T4A fuse.

NOTE: Select the correct supply voltage before

plugging in, selecting the wrong voltage can

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I/O Connections

The MA455 is designed to accept MIC level and LINE level on each channel.

1. RCA LINE level input

2. 1/4" Jack for LINE level input.

3. LINE/MIC level switch. Select the input used for this channel.

LINE OUT. LINE level RCA connector output. Independant for each channel, this output

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Channel Section

Channel Volume Rotary

Knob - Independent volume

control for each channel

ZONE Selection -

Select

the zone the channel is

assigned to.You can select

one or many zones.

Bass & Treble Controls -

Independent bass and

treble control for each

channel. NOTE: This

adjustment is accessibe

only by the installer, not

the end user.

Zone Section

Zone Volume -

Independent zone output

level adjustment.

9. Output Level Indicator -

If led is fully lit, the

output level is too high.

Reduce output volume

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that the output level is

too high. Reduce output

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Output Bass-Cut Section

10. Bass-cut Switch - Cut bass lower than 80 Hz on the output

signal. This is required when small size speakers are used with

restricted bandpass.

NOTE: This adjustment is accessible only by the installer,

not the end user.

11. SD MMC port compatible SDHC

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13. Large backlite LCD display

14. ZONE buttons : Select the ZONE, the internal media source will playback the music.

You can select one or several zones.

15. Function buttons:

16. POWER: Powers the unit ON/OFF

17. STOP: Stops media playback

18. MUTE: Mutes media playback

19.

REPEAT: Switch between Repeat one/all and Function folder

20. EQ: Switch between 7 EQ presets: Normal/Rock/Pop/

Classic/Jazz/Country/Bass

21. PLAY/PAUSE:

22. TRACK SELECT: Select track number to playback

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25. MODE: Switch between USB/SD and Bluetooth mode

Internal Media Module

Remote Control

Use this MODE button to select switch USB/SD or Bluetooth MODE. Long

press on this button to turn ON/OFF

the internal media source

. If Bluetooth

mode is selected, the Bluetooth logo will be displayed on LCD. The Media

Player is waiting for pairing.

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device. Long Press on this button to access to the Folder function. Then use

the buttons or to move UP and Down in the folder, press Folder button

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Repeat button. Select your repeat MODE from «REPEAT ONE », «INTRO»,

«REPEAT ALL » and «RANDOM» function.

SKIP Backward and

internal media source

Volume Down. Use this button to

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by keeping the button pressed.

SKIP Forward and

internal media source

Volume Up. Use this button to

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by keeping the button pressed.

Dayton Audio®Last Revised: 3/12/2020

daytonaudio.com

tel + 937.743.8248

info@daytonaudio.com

705 Pleasant Valley Dr.

Springboro, OH 45066

USA

5-Year Limited Warranty

See daytonaudio.com for details

For technical support

please contact:

support@daytonaudio.com

SPECIFICATIONS

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