KTV device effects for all-round learning

[Audio Network Information]

Effect (EFX) 

The 99 effects are selected by 3 operation keys, which are “UP” for picking up between 00 and 99, and “DOWN” for picking between 00 and 99. When selected, press “ ENTER" acknowledges that the selected effect will be used. The 99 effects are “01~40” reverb, “41~68” postponed, “69~99” dual channel effect, and “00” is straight through bypass. The input source of the effect is supplied by AUXSEND4, and the effect-processed two-channel signal is returned to the bus via AUXRETURN4L/R. After adjusting the level of AUXSNED4 to control the size of the input signal of the effect, the level of AUXRETURN4 is adjusted to control the intensity of the signal level output from the effector to the bus.

Main output EQ equalizer

In front of the main output FADER, a switchable 2X7 EQ equalization is connected in series to end the tone color correction effect on the bus output signal. The 7-segment frequencies are 60 Hz, 160 Hz, 410 Hz, 1.1 kHz, 2.3 kHz, 6.2 kHz, 15 kHz, and the conditioning level is ±10 dB.
Stereo back some (STAUXRETURNS)

Four groups (8 channels) stereo back input each: ±20dB input gain control; L/R channel output balance conditioning; group selection switch (1-2/3-4/MAINMIX) and monitoring switch (PFL/SOLO) .

Auxiliary output total level control (AUXSEND1~6MASTERLEVEL)

In addition to the independent AUX output level control of each input channel, after all AUXSEND signals enter the AUX bus, they will be subjected to the auxiliary output level control again for some final level conditioning. This function is based on the fact that the CB3646 has more control knobs and more input channels. It is convenient for the operator to agile the level of the corresponding auxiliary output channel under urgent conditions, which is useful to avoid misoperation. Waiting for the appearance. In addition, each auxiliary output has its own PFL/SOLO switch. When this switch is pressed, the AUXSEND output signal of the corresponding channel is connected to the monitoring bus, and then the monitoring function is completed.

Marshalling output (SUBGROUPOUTPUT)

In addition to the monitor output and main channel output, the CB3646 is also equipped with 4 groups (8 channels) of grouped outputs to make the output function stronger. The 4 group output is the 8-channel output that converts 4 channels of mono to L/R. The 4 groups have their own PAN control knobs, PEL/SOLO switches, 12-segment output level indicators, and the output controls FADER and switches to The main channel outputs the MAINMIX switch. Some of the special attention to this is the use of the MAINMIX switch. Since the bus signal is connected to the group output, the signal has been promoted by some FADERs in the group. After pressing the MAINMIX switch, the expanded signal that has been satisfied will be Once the main output is somewhat enlarged, this will cause the level of the main output to be too large to be sharpened, and even the top level device will be damaged. Therefore, before pressing the MAINMIX switch, press the group output FADER to the lowest level, press the MAINMIX switch and then slowly adjust back to the desired orientation.

+48V phantom power switch (PHANTOMPOWERSW)

After pressing this switch, the +48V phantom power is sent to the 32-channel XLR microphone input. Before pressing this switch, please acknowledge whether your microphone needs +48V phantom power supply. If it can't be determined, it is especially recommended that you first Check and understand, as this may damage your microphone or device when you accidentally power the +48V phantom power to the dynamic microphone.

Some monitoring systems (MONITORSYSTEM) professional audio stage sound

PEL/SOLO switch: Some PEL/SOLO switches are not the same as the input. The front PEL/SOLO switch is used to determine whether the corresponding channel signal is sent to the monitor output bus, and some PEL/SOLO switches are used to monitor. Switching the monitored signal is still after FADER before FADER. When this switch is pressed, the SOLO signal being monitored is after FADER.

PEL/SOLO bus level conditioning: The signal sent to the monitor output bus can be conditioned between 0 and 15 dB via the potentiometer.

Monitor output volume control: Use this potentiometer to control the size of the output volume of the monitor output bus.

Recording playback monitor switch (TAPEINSW): When this switch is pressed, the two unbalanced signals input by the RCA connector are connected to the monitor output bus, which is used to complete the monitoring function of the external device.

Monitor Headphone Output Switch (PHONES): Used to switch the signal of the monitor output bus to the monitor headphone output.

MONO switch: This function is designed to make the left and right channels of the headphones sound when mono monitoring. For example, when listening to the left channel, there is a sound on the left side of the monitor earphone, and there is no sound on the right side, which makes the listener sad. Press the MONO switch at this moment to make the left and right of the monitor headphones sound.

Headphone output potentiometer: The output level of the monitor headphone is controlled by a special potentiometer. The monitor can adjust the volume of the monitor headphone output at any time according to its own habit without affecting other settings.

TALK BACK: How does the sound engineer communicate with the performer during the show? The standard mixer will have a reverse microphone that is controlled by a tactile switch. This microphone is usually mounted on the panel in the middle of the mixer. The recorder is sent to the AUXSEND1/2 output when the tactile switch is held down. The AUXSEND1/2 output is then connected to the transmitter of the wireless headset and then to the player's ear wearing a wireless monitor. Because the AUXSEND output is completely independent of other signal buses, no third party can hear it except the sound engineer and performer.

AUXSEND1/2 monitor switch: CB3646 extra monitor has added two AUXSEND1 and AUXSEND2 output speed monitor switch, it can not only quickly monitor the output of AUXSEND1/2, but more importantly, when the recorder conveys information to For the performer, the sound engineer will use the shortcut key to ensure that the sound is sent to the AUXSEND1/2 output for monitoring.

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