DIGISYNTHETIC K7 Handbuch zur Produktnutzung - Seite 8

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1. Product Use Guide

Function description

Initialized mode

The function of this option is to automatically

save all settings of user, shut down the device

or suddenly power drop, then automatically

Auto save

reload to the last status. Especially suitable

for situation that is tuning or often need to

change the device settings

Regardless of the status of the shutdown, the

corresponding user preset (1 to 3) will be

User presets 1-3

automatically recalled on reboot. This function

suitable for situation of the KARAOK, in

order to reduce the workload of tuner.

Output mode (Sing / Disco)

1. Function description:

(1) Each output port (Main left, Main right, Center, Subwoofer)

has two sets of equalizer and volume setting, refer to sing

mode and disco mode respectively;

(2) These two modes can be switched manually or

automatically, its working principle is that when all the

MIC input has no signal and reach the setted time, the

output will be switched to the disco mode. When any one of

the mic inputs is activated, working mode switched back to

the sing.

(3) The range of threshold that a signal from microphone inputs

can be considered effectively is: -30dB to 0dB, range of

time is: 0s to 60s.

2. Setting process:

(1) Select for sing mode manually, and set the parameters for

the equalizer and volume,

(2) Select for disco mode manually, and set the parameters for

the equalizer and volume,

(3) Set an appropriate threshold and time for the microphone,

and choose the auto mode, and then device will work well.

Limits of maximum Volume and Gain:

1. Function description:

To make the volume output in a certain range, the effective

protection of the amplifier and speaker. Avoid destroy the sound

field because setting the volume is too large.

For example:

When the microphone parameter is set to -10dB, then the upper

limit value of the microphone volume is -10dB, when using the

microphone volume knob or remote control to adjust the

microphone volume, the maximum output volume is -10dB.

Automatic recovery of music pitch:

1.When users indue to their own physiological can not reach the

original song's pitch, to adjust the pitch of musical

accompaniment manually;

2.When detect the existing song ended, the next song will

automatically return to the original pitch.

3.When you do not need to automatically recover, this function

can be disable in device settings.

4.By setting the "threshold" and "time", making the functionmore

practical use.

Panel lock, Function lock

1. Panel lock: Press and Hold the Key [Lock]which it combined

with the knob [MUS VOL / EDIT] to enable the panel lock, Do

it again to unlock.

2. Function lock: Just set up in the GUI (Graphical User

Interface). By Menu ->System -> Lock.

Restore to factory settings

Warning:

The operation will clean all the data on the device.

Press and hold the keys [Music]+ [Main] , Turn on the AC power

switch, until the LCD monitor shows "RESET...", wait a moment

so that the monitor shows "Succeed", then device will recovery to

factory settings.

Return to the root menu

Press the Key [Exit] return the root of menu, or automatically

return to the root menu when no operation of button or knob after

180 seconds approximately.

Infrared remote

Simple and easy to use remote control functions, the use of

manual operation. Simple parameter adjustment, make you easy

and fast adjust the frequent parameter settings. As the following

table.

Infrared remote keys description

FBE

PRESET / USER

BGM, IN 1, IN 2

COAXIAL, OPTICAL

1-9

CINEMA / KTV

MIC+, MIC-

MUSIC+, MUSIC-

EFFECT+, EFFECT- Increase or decrease the volume of Effect

b, ㄆ, #

SUB+, SUB-

CENT+, CENT-

SUR+, SUR-

IR Remote description

As shown in the following schematic, the IR remote port has 5

pins, which have 2 input signal lines and 2 ground lines. In

practical applications, only one of the two signal lines is required.

Keys name

Enable or disable feedback inhibition function

Function of the key is not defined. Device will

ignore it

Select analog input interface for music,

Background/Input 1/input 2

Select digital input interface (S/PDIF) for

music

Press these keys to recall the user program

1-9 directly

Function of the key is not defined. Device will

ignore it

Increase or decrease the volume of Microphone

Increase or decrease the volume of Music

Adjust the pitchof music,eg: Falling / Original

/ Raising

Increase or decrease the volume of Subwoofer

Increase or decrease the volume of Center

Function of the key is not defined. Device will

ignore it

Remote code table

The code is hexadecimal, user code is

FBE

CINEMA/KTV

82H.

IN 1

BGM

IN 2

Buttons

FBE

COAXIAL

OPTICAL

PRESET/ USER

CINEMA/KTV

BGM

IN 1

IN 2

COAXIAL

OPTICAL

Music+

Mic+

Effect+

PRESET/ USER

Mic-

Effect-

Music-

SUR+

SUB+

CENT+

CENT -

SUR-

SUB-

Remote control

Two signal inputs

Keysfunction

Codes

Buttons

(Hex)

Mic+

Mic-

Music+

Music-

Effect+

Effect-

SUB+

SUB-

CENT+

CENT -

SUR+

SUR-

Ground