Digihertz audio Dae428 User manual

DIGITAL LOUDSPEAKER MANAGEMENT

MUTEMUTE MUTE/CHANNEL MENU (PRESS&HOLD 3S)

IN- A IN -B I N- C IN- D OU T1 O UT2 OUT 3 OU T4 OUT 5 OU T6 OUT 7 OU T8

+12

-6

-12

-24

+12

-6

-12

-24

+12

-6

-12

-24

+12

-6

-12

-24

+12

-6

-12

-24

+12

-6

-12

-24

+12

-6

-12

-24

+12

-6

-12

-24

+12

-6

-12

-24

+12

-6

-12

-24

+12

-6

-12

-24

DIGIT AL CROSSO VER PARAMETER

RECALL

SAVE/ENTER

MAIN MENU

CURSOR

For more product information, please refer to the CD with the device

USER MANUAL

DAE428

DAE226

DAE224

product; or

c) The product has been exposed to rain; or

d) The product does not appear to operate normally or exhibits a

marked change in performance; or

e) The product has been dropped or the enclosure damaged.

14. Do not attempt to service the product beyond that described in the

user-maintenance instructions. All other servicing should be

referred to qualified service personnel.

15. WARNING - Do not place objects on the product's power

cord or place it in a position where anyone could trip over, walk

on or roll anything over it. Do not allow the product to rest on or

to be installed over power cords of any type.

Improper installations of this type create the possibility of fire

hazard and/or personal injury.

16. The power-supply cord should be unplugged from the outlet when

the products is completely power off from the electric power

sources and electric networks .

Only use it below the attitude of 2000ms for safety

application.

Only use it in nontropical climate condition for safety

application.

The lightning flash with arrowhead symbol within an

equilateral triangle is intended to alert the user to the

presence of uninsulated dangerous voltage within the

product's enclosure, that may be of sufficient magnitude to

constitute a risk of electric shock to persons.

The exclamation point within an equilateral triangle is

intended to alert the user to the presence of important

operation and maintenance (servicing) instruction in the

literature accompanying the appliance.

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION: TO REDUCE THE RISK OF ELECTRIC

SHOCK DO NOT REMOVE COVER ( OR BACK)

NO USER-SERVICEABLE PARTS INSIDE

REFER SERVICING TO QUALIFIED PERSONNEL

CAUTION

467

9 10

MUTEMUTE MUTE/CHANNEL MEN U (P RE SS &H OL D 3S )

IN- A IN -B I N-C I N- D OU T1 OU T2 OUT3 O UT 4 OU T5 OUT6 O UT 7 OU T8

+12

-6

-12

-24

+12

-6

-12

-24

+12

-6

-12

-24

+12

-6

-12

-24

+12

-6

-12

-24

+12

-6

-12

-24

+12

-6

-12

-24

+12

-6

-12

-24

+12

-6

-12

-24

+12

-6

-12

-24

+12

-6

-12

-24

DIGIT AL CROSSOVER PARAMETER

RECALL

SAVE/ENTER

MAIN MENU

CURSOR

11 12

Front Panel

WIFI Adapter Interface

7-Segments LED Input Level Indicator

7-Segments LED Output Level Indicator

132×32 Dot-Matrix LCD

MAIN MENU Navigation Buttons

RECALL Button

PARAMETER Adjustment Rotary Encoder

USB Interface

Input MENU / MUTE Buttons and the Related LEDs

Output MENU / MUTE Buttons and the Related LEDs

CURSOR Navigation Buttons

SAVE / ENTER Buttons

There are three models in the series ( 4 in 8 out, 2 in 6 out, 2 in 4 out).

Please choose the suited model for your application.

Version:V1.0

IMPORTANT SAFETY INSTRUCTION

Please read the basic protective measure as below before using.

1. Please read all the safety instruction before using the product.

2. This product must be earthed. If it should be malfunction or break

down, grounding provides a path of least resistance for electric

current to reduce risk of electric shock.

3. This product is equipped with a cord having an equipment-

grounding conductor and a grounding plug. The plug must be

plugged into an appropriate outlet that is properly installed and

earthed in accordance with all local codes and ordinance.

4. DANGER - Improper connection of the equipment-grounding

conductor can result in a risk of electric shock. Check with a

qualified electrician or serviceman if you are in doubt as to

whether the product is properly grounded. Do not modify the

plug provided with the product - if it will not fit the outlet, have

a proper outlet installed by a qualified electrician.

5. To reduce the risk of injury, close supervision is necessary when the

product is used near children.

6. Do not use this product near water-for example, near a bathtub,

washbowl, kitchen sink, in wet basement or near a swimming pool

or the lake.

8. This product should be located so that its location or position does

not interfere with its proper ventilation.

9. This product should be located away from heat sources such as

radiators, heat registers or other products that produce heat.

10. The product should be connected to a power supply only of the type

described on the operation instructions or as marked on the product.

11. The power-supply cord of the product should be unplugged from the

outlet when left unused for a long period of time. When unplugging

the power-supply cord, do not pull on the cord, but grasp it by the

plug.

12. Care should be taken so that object do not fall and liquid are not

spilled into the enclosure through opening.

13. The product should be serviced by qualified service personnel

when:

a) The power-supply cord or the plug has been damaged; or

b) Objects have been fallen, or liquid has been spilled into the

7. Whether used this product alone or connected to the power

amplifier, speaker or headset, excessive volume may cause

permanent hearing loss. Don't use for a long time in large or any

volume may cause discomfort. If you feel any hearing loss or

tinnitus, Please seek medical advice.

DAE428

≤2000m

MA INS I N~

90 V-2 50V AC /5 0-6 0Hz

RS23 2

用户程式菜单

1 2

反馈抑制话筒激励效果模式超低音模式

34存储

话筒模式

音乐模式

音乐激励音乐音量/编辑(按下) 效果音量

话筒音量

话筒

2 3

OUTPUT5

Rear Panel

Mains Input & Fuse Box

RS232 PC Control Interface

RS485 Input

System Connection Diagram

8 / 6 / 4 Channel Output Sockets

4 / 2 Channel Input Sockets

RS485 Output

MA INS I N~

90 V-2 50V AC /5 0-6 0Hz

RS23 2

RS485 to USB

Adapter

RS485

INPUT

RS485

OUTPUT

Terminal Resistor

OUTPUT6

OUTPUT7

OUTPUT8

OUTPUT4

OUTPUT3

OUTPUT2

OUTPUT1

INPUT A

INPUT B

INPUT C

INPUT D

Power Amplifier

Loudspeaker

Power Amplifier Power Amplifier Power Amplifier

Loudspeaker Loudspeaker Loudspeaker Loudspeaker Loudspeaker Loudspeaker Loudspeaker

RS232

RS485

INPUT

RS485 OUTPUT

RS485 INPUT

RS485 OUTPUT

DIGITAL LOUDSPEAKER

MANAGEMENT

DIGITAL LOUDSPEAKER

MANAGEMENT

DSP Karaoke Processor

Mixing Console

MAIN S IN~

90V- 250VA C /50-6 0Hz

RS23 2

MAIN S IN~

90V- 250VA C /50-6 0Hz

RS23 2

There are three models in the series ( 4 in 8 out, 2 in 6 out, 2 in 4 out).

Please choose the suited model for your application.

There are three models in the series

( 4 in 8 out, 2 in 6 out, 2 in 4 out).

Please choose the suited model

for your application.

MA DE I N CH IN A

MADE IN C HINA

***.***

***

2 Front Panel Buttons and the Function

2.1 MUTE

2.1.1 Press the MUTE

Function: Switch between the state of mut e or not for each

channel.

Operation: Press MUTE within 2 second and then release it. The

states of mute or not is switchable for each channel.

2.1.2 Press and Hold the MUTE

Function: Enter in the parameter setting menu of some channel.

Operation: Press and hold the MUTE (about 3 seconds) of some

channel till the settings page displayed on LCD. Then

release it. The settings menu of this channel has been

entered.

2.2 PARAMETER Encoder

2.2.1 Rotate the Encoder

Function: Change the value or options of parameters. Rotate

clockwise to increase the value. Rotate anticlockwise to

decrease the value.

Operation: Rotate the encoder clockwise or anticlockwise.

2.2.2 Push the Encoder

Function: Lock and unlock. Push it for lock all buttons and

encoder, push again to unlock.

Operation: Push the encoder and release it.

2.3 MAIN MENU and

Function: A) Switch to different settings page of the same channel

at the channel parameter set menu.

B) Switch to different menus at program management and

configuration setting.

Operation: Press it and then release it.

2.4 CURSOR and

Function: Move the cursor position to change the parameter at the

cursor.

Operation: Press the button and then release.

2.5 RECALL

Function: A) Enter into user program menu.

B) Return to the root menu.

Operation: Press the button and then release.

2.6 SAVE / ENTER

Function: A) Enter in the menu of saving user program.

B) Enter in the next submenu or confirm the function.

Operation: Press the button and then release.

3 Front Panel Menu Operation

3.1 Common Operation for Channel Parameter Set

®Press and hold the MUTE (about 3 seconds)of some channel

and enter into the parameter settings menu of this channel.

®Press button MAIN MENU or to switch between different

pages in this channel.

®Press CURSOR or to move cursor position, and then

rotate the Rotary Encoder to adjust the value.

3.2 Various Operations for Channel Parameter Set

3.2.1 Input / Output Mute Set

®Press MUTE button of some channel within 2 seconds and

release it. Mute status will be reversed when press the button

each time.

®The LED in the MUTE button will bright red when the channel

is mute, vice versa.

◀ ▶

3.2.2 Input / Output Gain Set

Press MAIN MENU ◀ or ▶ to switch to GAIN settings page.

Rotate the Rotary Encoder to change the value.

Can also press CURSOR ◀ or ▶ to change the cursor's

position below the value, in order to switch to other step, such

as 0.1dB or 1dB.

1 IN-A GAIN: -10.3dB

MEMORY

1 USER PROGRAM：1

Features

®24-bit DSP technology, high performance AKM AD/DA,

simple operation and excellent performance.

®4 in 8 out (2 in 6 out, 2 in 4 out) multi-kinds of crossover mode

for flexible configuration.

®Input /output volume control with the range -40dB to +12dB

and the minimum step 0.1dB .

®9 bands PEQ for each input / output, each band PEQ has

Parametric, L-Shelf 6dB , L-Shelf 12dB , High-Shelf 6dB,

High-Shelf 12dB. Each PEQ has Phase shifter setting with the

range 0°to 178°.

®PEQ frequency range: 19.7Hz to 21.9Hz, Gain range: -30dB to

+15dB , bandwidth: 0.017 to 4.750 Octave.

®31 bands GEQ for each input / output,

Gain range: -30dB to +15dB.

®Output high-pass and low-pass filter, each filter has multi-

kinds of slopes and types. Filter slope: 12dB/Oct 24dB/Oct

36dB/Oct 48dB/Oct. Filter type: Butterworth, Bessel,

Linkwitz-Riley.

®The maximum 2000.02ms delay for each input/output channel

with delay bypass switch.

The compressor in each input / output can be adjusted the

Threshold, Ratio, Attack-time, Release-time and knees.

Phase invert function is set in each input / output channel.

Channel setting copy function makes the adjusting much

easier.

Multi channel parameters can be set simultaneously via Multi-

channel linking function .

Friendly and intuitive online interface. USB, RS232, RS485 or

WIFI can be connected with PC.

Multi processor networking function. One computer can be

connected to 3 kinds of processors ( 4 in 8 out, 2 in 6 out, 2 in 4

out) with the maximum 32 pcs for each model.

132*32 Dot-matrix LCD, 7 segments input/output level

indicator LED.

Mute LED indicator , button LED indicator.

Wide voltage design: From 90V to 250Vac, 50/60Hz.

Operation

1 Power on

1.1 Plug in the power cable, turn on the power switch on the panel,

then the LCD shows the brand, model and the version.

1.2 When the loading is completed, the LCD shows the current

program number, name and the processor ID.

1/3-Octave ISO Spacing

From 19.7 Hz to 21.9 kHz.

3.2.3 Input / Output Delay Set

®Press MAIN MENU or to switch to DELAY settings page.

®Rotate the Rotary Encoder to change the parameters with the

step of 0.021ms.

◀ ▶

3.2.4 Input / Output PEQ Set

®Press MAIN MENU ◀ or ▶ to switch to PEQ settings page.

®Press CURSOR ◀ or ▶ to move the cursor position.

®Rotate the Rotary Encoder to adjust the parameters at the

cursor position.

®The frequency, gain of PEQ can be adjusted coarse or fine at the

cursor position.

3.2.5 Input / Output GEQ Set

®Press MAIN MENU ◀ or ▶ to switch to GEQ settings page.

®Press CURSOR ◀ or ▶ to move the cursor position.

®Rotate the Rotary Encoder to adjust the parameters at the

cursor position.

®Gain of GEQ can be adjusted coarse or fine at the cursor

position.

3.2.6 Input / Output EQ Bypass Set

®Press MAIN MENU ◀ or ▶ to switch to ALL BYPASS

settings page.

®Press CURSOR ◀ or ▶ to move the cursor position.

®Switch between PEQ ALL-BYPASS and GEQ BYPASS.

®Rotate the Rotary Encoder to adjust the parameters at the cursor

position.

3.2.7 Input / Output Compressor Set

®Press MAIN MENU ◀ or ▶ to switch to COMPRESS settings

page.

®Press CURSOR ◀ or ▶ to move the cursor position.

®Rotate the Rotary Encoder to adjust the parameters at the cursor

position.

3.2.8 Input / Output LINK set

®Press MAIN MENU ◀ or ▶ to switch to LINK settings page.

®Press CURSOR ◀ or ▶ to move the cursor position.

®Rotate the Rotary Encoder to adjust the parameters at the cursor

position.

®Press SAVE/ENTER into the link confirmation dialogs.

Can also press CURSOR ◀ or ▶ to change the cursor's

position below the value, in order to switch to other step, such

as 105ms, 10.5ms, 1.05ms, 0.105ms, 0.021ms, or adjust the

delay switch.

933.35mS

321.47m

2241.21ft

2 IN-A DELAY:

3 IN-A PEQ 1 ON　PEQ

31.3Hz +0.0dB 0.500

5 IN-A GEQ　19 　OFF　

1280 Hz　+6.5dB

4 IN-A　ALL-BYPASS　

PEQ：OFF GEQ：OFF

6 IN-A COMPRESS　 OFF

+3.5dBu　 4:1 AT: 25mS

RT: 200mS

◀ or ▶

®Rotary

Default is NO, no link setting. Switch between YES and NO

with the Rotary Encoder.

®Press SAVE/ENTER again to confirm the link setting.

Note: Yes is chosen as link set, the source channel parameters will

be copied to the target channel.

3.2.9 Data COPY of Input / Output Channel

®Press MAIN MENU to switch to COPY settings page.

®Rotate the Rotary Encoder to change the target channel.

®Press SAVE / ENTER into COPY confirmation dialogs.

®Default is NO, no copy operation. Switch between YES and NO

with the Rotary Encoder.

®Press SAVE / ENTER again to confirm the copy operation.

Note: At the copy set, the source channel parameters will be

copied to the target channel.

3.2.10 Output HIGH/LOW PASS FILTER Set

®Press MAIN MENU to switch to high/low-pass filter

settings page.

®Press CURSOR to move the cursor.

®Rotate the Rotary Encoder to adjust the parameters at the cursor

position.

®The frequency of high/low pass filter can be adjusted coarse or

fine at the cursor position.

3.2.11 Output PHASE Set

®Press MAIN MENU to switch to PHASE settings page.

®Rotate the Rotary Encoder to change PHASE parameter.

3.2.12 SOURCE Set

®Press MAIN MENU to switch to SOURCE settings

page.

Rotate the Encoder to change SOURCE parameter.

7 IN-A CHANNEL LINK　

Link to IN-D: OFF

7 IN-A CHANNEL LINK　

Are you sure ? NO

4 OUT1 HIGH_PASS_FILTER

1620Hz 12 dB Linkriley

2 OUT1　SET PHASE

Phase: 180°

9 OUT1 SET SOURCE

Source: IN-A+IN-B

8 IN-A　CHANNEL COPY　

COPY TO:　IN-B

8 IN-A　Copy data to IN-B　

Are you sure ?　NO

PROGRAM) as the follow picture displays.

®Rotate the Rotary Encoder to change the preset program

number.

®Press SAVE / ENTER to finish the operation of erasing user

program.

3.3.5 Device Address Setting

®Press RECALL to return to the root menu if entered channel

menu, or skip this step.

® Then press MAIN MENU ◀ or ▶ till the menu(SET DEVICE

ADDRESS) as the below picture displays.

®Rotate the Rotary Encoder to change the device address.

®Press SAVE / ENTER to finish the operation of device address

setting.

3.3.6

Press RECALL to return to the root menu if entered channel

menu, or skip this step.

◀ or ▶

Rotary E

Lock / Unlock the Device

®Then press MAIN MENU till the menu (LOCK

DEVICE) as the below picture displays.

®Press CURSOR to move cursor.

®Rotate the ncoder to change the lock type and

password.

®Press SAVE/ENTER to finish the lock operation.

3.3

3.3.1 Recall an User Program

Continuously press RECALL till the menu (LOAD USER

PROGRAM) as the below picture .

Rotate the Encoder to change the program number.

®Press SAVE/ENTER to finish the recall operation.

Program Management and Configuration Setting

displays

®Rotary

3.3.2 Store an User Program

®Press RECALL to return to the root menu if entered channel

menu, or skip this step.

®Then press SAVE / ENTER till the menu (STORE USER

PROGRAM) as the below picture displays.

®Press CURSOR ◀ or ▶ to move the cursor.

®Rotate the Rotary Encoder to change program number and

program name.

®Press SAVE/ENTER to finish the storing operation.

3.3.3 Recall a Preset Program

®Press RECALL to return to the root menu if entered channel

menu, or skip this step.

®Then press MAIN MENU ◀ or ▶ till the menu (LOAD

PRESET PROGRAM) as the below picture displays.

®Rotate the Rotary Encoder to change the preset program

number.

®Press SAVE / ENTER to finish the operation of recall preset.

3.3.4 Erase an User Program

®Press RECALL to return to the root menu if entered channel

menu, or skip this step.

®Then press MAIN MENU ◀ or ▶ till the menu(ERASE USER

3 LOAD USER PROGRAM：1

MEMORY

Loading User Program

Please Wait．．．．．．

4 STORE USER PROGRAM：1

MEMORY

Storing User P r o g r a m

Please Wait．．．．．．

2 LOAD PRESET PROGRAM：1

4x2Way Crossover

Loading Preset

Please Wait．．．．．．

5 ERASE USER PROGRAM：1

MEMORY

5 ERASE USER PROGRAM：1

Are you sure ? NO

Era s ing Use r P r ogra m

Please Wait．．．．．．

6 SET DEVICE ADDRESS

DEVICE ID：　１

Setting Device address

Please Wait．．．．．．

4 STORE USER PROGRAM：1

Are you sure ? NO

7 LOCK DEVICE

TYPE: Change & View

Password: 12345678

3.5 Parameter Range of Program Management and

Configuration Setting

4 Software Installation

Puts the CD of accessories to the CD-ROM of computer, open the

file SETUP.EXE in the CD to launch the software. When loading

menu is showed, click the NEXT step by step till the installation is

completed.

5 PC Online Operation

5.1 One Processor Communication Link with PC:

Multi-types as USB, RS232, RS485 etc.

Note: The ID of User Interface should be set to the same with

the processor in order to the succeed online.

5.2 Multi Processors Communication Link with PC: RS485

Note: 1 For the same model processor, each device ID should be

set differently.

2 USB-RS485 convertor and the terminal resistor are the

optional accessories.

Use USB-RS485 convertor and Cat 5e cable to connect PC with

RS485-IN interface of the first device.

Use Cat 5e cable to connect RS485-OUT interface of the first

device with RS485-IN interface of the second device.

Use Cat 5e cable to connect RS485-OUT interface of the

second device with RS485-IN interface of the third device.

As step 3, use Cat 5e cable to connect multi devices. One PC

can be connected with three models of device ( 4 in 8 out, 2 in 6

out, 2 in 4 out) . The maximum number of connections are 32

processors.

Finally, RS485-OUT of the last device is connected with the

terminal resistor via Cat 5e cable.

3.3.8

®Rotary E

Lock / Unlock the Buttons & Encoder

Push the ncoder to lock all Buttons and Rotary

Encoder.

Push ncoder again to unlock.

3.4 Channel’s Parameter Range

Lock succeed

MUTE

IN- A IN -B

+12

-6

-12

-24

+12

-6

-12

-24

MA INS I N~

90 V-2 50V AC /5 0-6 0Hz

MA DE I N CH IN A

RS23 2

Items

Range

Steps

Gain

-40dB ~ +12dB

1dB/0.1dB

Delay

ON/OFF, 0ms~2000.02ms

105/10.5/1.05/

0.105/0.021(ms)

PEQ Bands

1 ~ 9

PEQ Bypass

ON/OFF

PEQ Type

PEQ, Low-Shelf 6dB,

Low-Shelf 12dB, High-

Shelf 6dB, High-Shelf

12dB, Phase-Shifter

PEQ Frequency

19.7Hz ~ 21.9kHz

Coarse/Fine

PEQ Gain

-30dB ~ +15dB

1dB/0.1dB

PEQ Bandwidth

0.017 ~ 4.750 Oct

Phase-Shifter

0°~178°

1°

GEQ Bands

1 ~ 31

GEQ Bypass

ON/OFF

GEQ Gain

-30dB ~ +15dB

1dB/0.1dB

Compressor’s

Knee

Off/Hard knee/Soft knee

1/Soft knee 2/Soft knee

3/Soft knee 4/Soft knee 5

Compressor’s

Threshold

-20dB ~ +20dB

0.5dB

Compressor’s

Ratio

1.2, 1.5, 2, 3, 4, 6, 10, 20,

40, 128

Compressor’s

Attack-Time

0 ms ~100ms

1ms

Compressor’s

Release-Time

50 ms ~1000ms

50ms

High/Low-Pass

Filter Frequency

19.7Hz~21.9kHz

Coarse/Fine

High/Low-Pass

Filter Solpe

Flat, 12dB Bessel,

12dB Butterworth,

12dB Linkwitz-Riley,

24dB Bessel,

24dB Butterworth,

24dB Linkwitz-Riley,

36dB Bessel,

36dB Butterworth,

36dB Linkwitz-Riley,

48dB Bessel,

48dB Butterworth,

48dB Linkwitz-Riley

Phase Inverter

0°/180°

Items

Range

Steps

Load User Program

1 ~ 30

Store User Program

Program Number: 1 ~ 30

Program Name: ASCII Charater

Load Preset Program

1 ~ 10

Erase User Program

1 ~ 30

Set Language

Chinese / English

Set Device Address

1 ~ 32

Lock / Unlock Device

Type: Change, Change&View,

Change & Mute, Everything

Password: ASCII Charater

7 LOCK DEVICE

TYPE: Change & View

Are you sure ? NO

About the UI UI software manual.

5.3

5.4 WIFI Online Operation

Puts WIFI adapter into WIFI slot on the front panel, power on the

device, then use iPAD (or other devices) and the relative

software to do the wireless operation.

Note: WIFI adaptor is an optional part, not a standard

accessories.

Function: This operation will reset the device to factory default

settings, can also repair the issue caused by improper

operation.

WARNING - Any user program, device address and

lock setting that your have created will be lost.

Operation: Press and hold the button SAVE / ENTER, then turn on

the power switch in the rear panel till LCD displays the

following.

Operation, please refer to

6 Reset the Device

Resetting User Program

Please Wait...

7 Troubleshooting

Issues

No display on LCD

screen

1 Check if the power cable is plugged in.

2 Check if the fuse is burned.

3 Make sure that the power switch is ON.

Single processor can

not be connected with

PC for Online control.

1 Check if the communication cable is

correctly connected.

2 Close the software and connect the

communication cable again, then

open the software.

1 Check if the communication cable is

correctly connected.

2 Check if the ID addresses of the same

model

processors are set differently.

3 Close the software and reconnect PC

with the

first processor RS485 IN.

Open the software again.

No signal output at the

output channel

1 Check if the communication cable is

correctly

connected.

2 Check if MUTE LED is on. Disable

and LCD lights.

Accessories

Name

Software CD

USB Online Cable

User Manual

Options

Name

WIFI Adapter

USB-RS485 Converter

Terminal Resistor

Cat 5e Twisted-pair Cable

MA INS I N~

90 V-2 50V AC /5 0-6 0Hz

MA DE I N CH IN A

RS23 2

RS485 OUT

RS485 IN

RS485 OUT

RS485 IN

RS485 OUT

RS485 IN

USB-RS485

convertor Cat 5e cable

Ethernet cable

terminal resistor

max 32 pcs

Quantity

Several

Quantity

Troubleshooting Methods

Multi

not be connected with

PC for Online control.

processors can

the mute function.

MATRIX

IN A

IN B

IN C

IN D

OUT1

OUT2

OUT3

OUT4

OUT5

OUT6

OUT7

OUT8

Gain

Mute

9PEQ

Phase

31GEQ

Compressor

Delay

X-over

0°

~180°

Signal Processing Flow Diagram

Specifications

The above design and specifications are subject to change without prior notice for product improvement.

4 / 2

8 / 6 / 4

8 kΩ

20 dBu+

> 55 dB

XLR-3Pin Female Connector

48 kHz

150 Ω

+20 dBu

XLR-3Pin Male Connector

-40dB ~ +12dB

0ms ~ 2000.02 ms

PEQ, 6dB / 12 dB Low-Shelf, 6dB / 12 dB High-Shelf, Phase Shifter

19.7 Hz ~ 21.9 kHz

-30 dB ~ +15 dB

0.017 ~ 4.750 Oct

1/3-Octave ISO Spacing From 19.7 Hz to 21.9 kHz

-30 dB ~ +15 dB

-20 dB ~ +20 dB

1.2, 1.5, 2, 3, 4, 6,

10, 20, 40, 128

0 ms ~100ms

50 ms ~1000 ms

19.7 Hz ~ 21.9 kHz

Bessel, Butterworth,

Linkwitz-Riley

12dB/Oct, 24dB , 36dB , 48dB/Oct/Oct /Oct

20 Hz ~ 20 kHz ±0.1dB

> 112 dB (A-Weighting)

< 95 dB

< 0.004% (1kHz, 1Vrms)

90 V-250 Vac, 50/60 Hz

T1AL , AC250 V

30 W

482×218×45 (mm)

3.6 kg

Number of Input Channel .........................................................................................................................................................

Number of Output Channel ...................................................................................................................................................

Input Impedance .....................................................................................................................................................................

Maximum Input Level .......................................................................................................................................................

Input CMRR .....................................................................................................................................................................　

Input Sockets ......................................................................................................................................

Sampling Frequency ............................................................................................................................................................

Output Impedance .................................................................................................................................................................

Maximum Output Level .....................................................................................................................................................

Output Sockets .......................................................................................................................................

Input / Output Gain .................................................................................................................................................

Input / Output Delay ............................................................................................................................................

Input / Output PEQ Bands ............................................................................................................................................................

Input / Output PEQ Type .............................................................

Input / Output PEQ Frequency ............................................................................................................................

Input / Output PEQ Gain .......................................................................................................................................

Input / Output GEQ Bands ..........................................................................................................................................................

Input / Output PEQ Bandwidth ............................................................................................................................

Input / Output GEQ Gain .......................................................................................................................................

Input / Output Compressor Attack-Time ......................................................................................................................

Input / Output Compressor Release-Time ................................................................................................................

Input / Output GEQ Frequency .............................................................................

Input / Output Compressor Threshold .....................................................................................................................

Input / Output Compressor Ratio ....................................................................................................

Output High / Low-Pass Filter Frequency ...........................................................................................................

Output High / Low-Pass Filter Type ..........................................................................................

Output High / Low-Pass Filter Slope ................................................................................

Frequency Response ...................................................................................................................................

Dynamic Range ..........................................................................................................................................

Crosstalk ...........................................................................................................................................................................

THD+N .....................................................................................................................................................

Mains Input Voltage & Frequency ...............................................................................................................

Fuse Size ..............................................................................................................................................................

Power Rating .........................................................................................................................................................................

Dimensions .......................................................................................................................................................

Net Weight .. ........................... ..............................................................................................................................................

Gain

Mute

9PEQ

31GEQ

Compressor