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Output channels, Using the talkover function, Monitoring – Tascam MZ-123BT Multi-Zone Audio Mixer with Bluetooth User Manual

Page 16: Troubleshooting, See “using the, Adjusting analog outputs, The unit will not turn on, The sound is distorted, No sound is output from headphones

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16

TASCAM MZ-123BT

Output channels

Output signals are sent to the analog output connectors (

h

)

from the stereo bus.

Adjusting analog outputs

Use the line output VOLUME knobs (

p

) to adjust the output

levels so that the analog output PEAK indicators (

i

) do not

light.

NOTE

Mono signals will be output if MONO - STEREO (

j

) switches

are set to MONO.

Using the talkover function

The signal levels from the stereo bus can be automatically

attenuated when the sound levels of connected mics exceed the

level set by the TALKOVER THRESHOLD knob (

;

), making the

sound from the mics easier to hear.
This only attenuates the levels of output channels to which that

mic is assigned.

Examples

If MIC 2 OUTPUT SELECT switch 3 (

3

) is on while switch 1

and 2 are off, when MIC 2 exceeds the set level, the other

inputs to output channel 3 will be automatically attenuated

before the sound of MIC 2 is mixed in and output. Output

channels 1 and 2 will not be attenuated and the sound of MIC

2 will not be mixed into them.

1.

Enable the talkover function for the desired mic input

channels by setting their TALKOVER switches (

,

) to ON.

2.

Select the output channels that will be affected by the

talkover function by setting the mic input OUTPUT SELECT

switches (

3

).

3.

Use the TALKOVER THRESHOLD knob (

;

) to set the input

sensitivity (threshold level) for the talkover function.

4.

Use the TALKOVER TIME knob (

z

) to set the time until the

talkover function deactivates (release time).

Monitoring

Stereo headphones can be used to monitor the signals from the

output channels of this unit.
Turn on the monitoring switches on for output channels 1–3

(

5

) to enable monitoring of the signals output from the analog

output connectors (

h

).

1.

When the monitoring switches (

5

) for the output channels

to be monitored are pressed, their switch indicators (

5

) will

light.

2.

Use the PHONES VOLUME (

s

) knob to adjust the

monitoring output level.

NOTE

i

When multiple monitoring switches (

5

) are on, a mix of

those signals can be monitored.

i

Signals after the levels have been adjusted using the line

output VOLUME knobs (

p

) will be output.

i

Mono signals will be output for output channels that have

their MONO - STEREO (

j

) switches set to MONO.

Troubleshooting

If you are having trouble with the operation of this unit, please

try the following before seeking repair.
If these measures do not solve the problem, please contact

the store where you purchased this unit or TASCAM customer

support service.

The unit will not turn on.

p

Confirm that the power plug and other connectors are

inserted completely.

Sound is not output from speakers

connected to the analog output jacks.

p

Check the settings and volume of the connected amplifier.

p

Are the line output VOLUME knobs (

p

) turned up?

p

Confirm that the input sound source is connected properly.

The volume is low even when VOLUME knobs

are turned up.

p

Are the line input GAIN (

k

) knobs set properly?

p

Are the INPUT GAIN knobs (

2

) and mic input GAIN knobs

(

c

) set properly?

p

Is the output volume of the audio device connected to the

AUX IN jack (

y

) raised?

p

Is the output volume of the paired Bluetooth device raised?

The sound is distorted.

p

Are the input channel GAIN knobs set too high?
Are the input source levels to high?

p

Are the mic input GAIN knobs (

c

) set too high?

p

Are the line output VOLUME knobs (

p

) set too high?

p

Is the monitoring level too high, causing the monitoring

system to distort?

p

Is the output volume of the audio device connected to the

AUX IN jack (

y

) set too high?

p

Is the output volume of the paired Bluetooth device set too

high?

No sound is output from headphones.

p

Use the monitoring switches (

5

) to select the outputs to

monitor.