ITC T-4120UC Operation Manual Download Page 17 | Manualshive

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17

9. BLOCK DIAGRAM

MCU

48V

INPUT1

INPUT1

GAIN

48V

INPUT2

INPUT2

GAIN

48V

INPUT3

INPUT3

GAIN

48V

INPUT4

INPUT4

GAIN

INPUT5

LINE1

LINE2

Audio

ma

trix

RE M MIC

MP3 PLAY

B

ULE

DISPLAY

POW ER APM

POW ER APM

OUT1

100V/4R

OUT2

100V/4R

OUT3

100V/4R

OUT4

100V/4R

VCA

VCA

CH OUT

Elect ronic

Volume

EMC IN

Functional selection

ER

ALARM

MUTE

1

2

1

2

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Summary of Contents for T-4120UC

Page 1: ...PUBLIC ADDRESS SYSTEM T 4120UC T 4240UC CLASS D POWER AMPLIFIER MENU TF USB 10 10 dB 10 10 dB 10 10 dB 10 10 dB 10 10 dB 10 10 dB 10 10 dB 10 10 dB V MODE V CH1 T 4240UC CLASS D POWER AMPLIFIER MIN MA...

Page 2: ...SCRIPTION 5 3 FEATURES 5 4 NOMENCLATURE AND FUNCTIONS 4 1 Front Panel 6 4 2 Rear Panel 7 5 OPERATION ILLUSTRATION 8 6 SCREEN OPERATION INSTRUCTIONS 11 7 15 8 APPLICATIONS 16 9 BLOCK DIAGRAM 17 10 SPEC...

Page 3: ...in fire or electric shock Be sure to replace the unit s terminal cover after connection completion Because high voltage is applied to the speaker terminals never touch these terminals to avoid electr...

Page 4: ...in Use Do not place heavy objects on the unit as this may cause it to fall or break which may result in personal injury and or property damage In addition the object itself may fall off and cause inju...

Page 5: ...ital mixer amplifier 4 16R 100V 2 Built in MP3 recording function 3 6 channel independent volume control 4 The 6 channel audio source can be configured as a matrix to each channel output 5 INPUT1 4 in...

Page 6: ...will be disconnected and the protection indicator light will light up the signal indicator is only used to indicate the input music signal when in the protection state the signal indicator still ligh...

Page 7: ...LINE2 input interface 15 AUDIO OUTPUT interface 1200W T15AL 250V 230V 50Hz OUTPUT INPUT1 GAIN INPUT1 G INPUT2 GAIN INPUT3 GAIN INPUT4 GAIN REMOTE REM MIC PANEL FM ANT G EMC IN ALARM MUTE CH1 CH3 CH2 C...

Page 8: ...built in TF card socket when the device is off press and hold the Play Pause button to turn it on after seeing the screen light up and displaying information release the button to automatically updat...

Page 9: ...he Phantom function Turn the dial switch corresponding to INPUTx Phantom to OFF The ALARM and EMC IN trigger and input interfaces are shown in the figure above For EMC trigger you only need to input a...

Page 10: ...F Constant impedance mode Turn the switches corresponding to CH1 CH2 4 16 and CH3 CH4 4 16 to ON The operation method is as follows When the 100V and speaker output mode selection switch is set to the...

Page 11: ...Right status display 2 Audio matrix The audio matrix interface is used to configure the switch of each channel of the audio matrix as shown in the figure below you can use the MENU knob to switch the...

Page 12: ...sful 6 Play Pause button 7 Play time 8 Song duration 9 Play mode List loop Single cycle Order playback Single playback 10 Song number and song file name 11 USB mode indication when highlighted it mean...

Page 13: ...mp to the recorder player interface as shown to play the audio just recorded and automatically turn on the Multimedia input channel and CHx channel switch configured in the audio matrix interface Reco...

Page 14: ...nel remote or local control volume and the online and offline status of remote audio control equipment 4 Volume 4 3 1 2 1 Return button 2 Output channel CHx 3 Volume control status local remote online...

Page 15: ...3 The volume knob is not opened or turned down to a extra low level 4 There is no audio signal input 5 There is short circuit in the speaker line 3 The sound suddenly disappears in normal status 1 The...

Page 16: ...1 2 2 OUTPUT OUTPUT OUTPUT 1 1 2 2 1 1 2 2 OUTPUT 1 1 2 2 OUTPUT 1 1 2 2 OUTPUT 1 1 2 2 OUTPUT 1 1 2 2 OUTPUT 1 1 2 2 OUTPUT 1 1 2 2 OUTPUT 1 1 2 2 OUTPUT 1 1 2 2 SIG SIG SIG SIG SIG SIG SIG SIG SIG S...

Page 17: ...N 48V INPUT3 INPUT3 GAIN 48V INPUT4 INPUT4 GAIN INPUT5 LINE1 LINE2 Audio matrix RE M MIC MP3 PLAY B ULE DISPLAY POWER APM POWER APM OUT1 100V 4R OUT2 100V 4R OUT3 100V 4R OUT4 100V 4R VCA VCA CH OUT E...

Page 18: ...C 4 240W Distortion Power supply Phantom power Protection Cooling Storage temperature Relative humidity Less than 0 5 at 1KHz 1 3 rated power 48V 2V High temperature overload short circuit Forced cool...

Page 19: ...G EMC IN ALARM MUTE CH1 CH3 CH2 CH4 INPUT4 G INPUT2 G INPUT3 G CH4 CH3 CH2 CH1 INPUT1 Priorty INPUT2 Priorty INPUT3 Priorty INPUT4 Priorty 1 2 3 4 5 6 CH1 CH2 4 16 CH3 CH4 4 16 INPUT1 Phantom INPUT2 P...

Page 20: ...PUBLIC ADDRESS SYSTEM Version 0 1...

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