LY International Electronics M-808 User manual

Public Address System
Digital Audio Matrix
M-808
User’s Manual
Welcome choosing our Public Address System! Please read the Instructions carefully before operating this device.
LY International Electronics Co., Ltd
http://www.lyintlcorp.com/

M-808 - V0.3
Facture 2017-07-26
About the Instructions
The Instructions is used at the date when the digital audio matrix M-808 device is developed. It
contains system introduction, operation attentions, system connection instructions, product instructions
and other contents of the digital audio matrix M-808 device. The user shall read the Instructions
carefully and operate the device following the indications in the Instructions before the installation and
operation of the device.
Any symbol marked on the rear panel of this machine must be noted. The operations must be
performed according to the instructions of these symbols.
Please keep the Instructions for future reference!

WARNING
Be sure to observe the following cautions to prevent the damage to the users and others, and the
damage to the equipment or property!
This symbol means a “prohibition”. This symbol means a “must”.
Check the damage condition of power cord.
Do not pulling the power cord to unplug the plug,
unplug the plug directly; otherwise it may cause
electric shock, short circuit or fire.
Do not block the air vent during the operation.
All air vents must be unblocked to avoid the
overheating.
Do not expose the device to dust, vibration,
extreme cold and hot environment.
Do not place heavy objects on the device. Do not
impose an excessive force when operating the
switch, buttons or connecting the external audio
equipment.
Avoid any foreign matter (paper, metal, etc.)
from entering the device through gap or opening.
In such a case, please power off this device
immediately.
Do not attempt to detach the internal parts of this
device or remold it by any way.
Please unplug the power plug immediately to
avoid the electric shock, fire or other accident and
professionals shall be invited for maintenance of
the device in case of any sudden sound
interruption, any abnormal smell or smoke during
the running of the machine.
Smell of Scorching
Be sure to unplug the AC power cord or turn off
the wall outlet to achieve zero energy consumption
when this device will not be operated for a long time.

* * TABLE OF CONTENTS
CONTENTS
A. PRODUCT DESCRIPTION ................................................................................................................................. 1
1.1 PERFORMANCE ................................................................................................................................................ 1
B. APPEARANCE DESCRIPTION .......................................................................................................................... 2
2.1 DESCRIPTION OF FRONT PANEL .................................................................................................................. 2
2.2 DESCRIPTION OF REAR PANEL..................................................................................................................... 3
C. INSTALLATION INSTRUCTION ....................................................................................................................... 5
3.1 INSTALLATION IN PHONE .............................................................................................................................. 5
3.2 INSTALLATION IN PC....................................................................................................................................... 5
D. OPERATING GUIDE ........................................................................................................................................... 5
4.1 LINKAGE INSTRUCTION................................................................................................................................. 5
4.1.1 PHONE ............................................................................................................................................................. 5
4.1.2 PC ................................................................................................................................................................... 6
4.2 INTERFACE INSTRUCTION ............................................................................................................................ 7
4.2.1 DESCRIPTION OF MAIN INTERFACE .................................................................................................................... 7
4.2.2 DESCRIPTION OF PHONE INTERFACE ................................................................................................................ 14
4.2.3 DESCRIPTION OF PC INTERFACE ...................................................................................................................... 19
PACKING LIST ....................................................................................................................................................... 26
SPECIFICATION .................................................................................................................................................... 26

* * TABLE OF CONTENTS
1
A. Product Description
1.1 Performance
 7″with touch capacitive color screen, embedded operating system;
 Built-in high performance DSP, 10M/100M/1000M Ethernet interface;
 Integrated Digital Audio Matrix, display, intelligent timing control, zones control and other functions in PA
system;
 8-channel zones output independent control and each channel with individual icon equalizer and individual
volume control;
 Each channel can be linked independently with control panel and remote volume control of sound source
with voice, wiring and MP3 player;
 8-channel normal sound source balanced input and each channel with individual icon equalizer and
individual volume control;
 2-channel local microphone input(with phantom power options) and each channel with individual icon
equalizer and individual volume control;
 1-channel MP3 display(built-in program or extrapolated U disk) with individual icon equalizer and
individual volume control;
 1-channel DM with individual icon equalizer and individual volume control;
 1-channel fixed telephone input(with authority management), only one line can be operated in the whole area
and with individual volume control;
 1-channel chime with individual volume control;
 1-channel voice alarm(a key alarm), can be replaced alarm contents as needed;
 4-channel remote paging microphone, parallel paging with priority control and individual icon equalizer and
individual volume control;
 1-channel fire emergency analog signal input;
 8-channel independent zones fire emergency trigger input(short circuit signal), 1-channel whole area fire
emergency trigger input(short circuit signal), 1-channel fire linkage input(short circuit signal);
 Support PC/Android LAN remote control;
 zones and sound source physical shortcuts, easy to use;
 Built-in zones monitoring;
 Built-in 8G storage and maximum support 32G;
 Support AC220(or 110V) & 24V DC power supply.