LYINTL DA-2125 User Manual Download Page 1 | Manualshive

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Public Address System

Multi-channel Digital Power Amplifier

DA-2125/DA-2250/DA-2500
DA-4060/DA-4125/DA-4250

User Manual

Thanks for using

LYINTL

public address system amplifier. For better use the equipment, please read the manual

carefully prior to use.

LY International Electronics. Co., Ltd

Http://www.lyintl.com/

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Summary of Contents for DA-2125

Page 1: ...plifier DA 2125 DA 2250 DA 2500 DA 4060 DA 4125 DA 4250 User Manual Thanks for using LYINTL public address system amplifier For better use the equipment please read the manual carefully prior to use LY International Electronics Co Ltd Http www lyintl com ...

Page 2: ...ed The Manual describes the features precautions system connections operating instructions and other contents of the multi channel digital amplifier please read it carefully before using and operate as instructed by it All the descriptions marked with this mark are the precautions please always use or operate according to these descriptions Please keep the Manual properly for later use ...

Page 3: ...ease disconnect other equipment from power source before they are connected to this product Please tune volume to its minimum level before the device is powered ON or OFF All terminals on the device marked with are live and dangerous and should be connected by trained personnel When abnormal conditions are realized Please disconnect the device from power source immediately in case the power cord i...

Page 4: ...ASS D amplifier Support DC 24V power supply Adjust fan speed with temperature Equipped with voltage limit circuit All protected circuit design Support real time switch of 70 100V output Input sensitivity 775mVRMS Both line input and output interfaces adopt HT 3 81 phoenix 100VRMS prior line input Balanced prior line input Balanced line input 7 62 4P fence output socket with cover is adopted for po...

Page 5: ... B LIM is on while PRO is off After the continuous repeated signal makes the output power reach or exceed rated power for 2 4s the power limits the start of circuit and halves the rated output power automatically This circuit will not be started with audio and music applications under rated power CLP Clip indicator please reduce the gain properly to avoid severe clip SIG Input level indicator for ...

Page 6: ...r 100VRMS single unbalanced line input 2 position3 81 phoenix 7 Prior balanced line input 3 position 3 81 phoenix priority signal 6 and 7 are directly mixed After the priority signal amplitude exceeds threshold the balanced line inputs enter the mute status and the balanced signal recovers output after it is lower than threshold for 2 3s 8 Balanced line input 3 position 3 81 phoenix 9 Balanced lin...

Page 7: ...ge amplifier GND Output ground cold terminal 3 2 Output Connection Output terminal locates on the rear panel and can be directly connected with wire COM is common terminal and OUT is hot terminal Note Never connect two hot terminals together Note Connect the other three groups of power output in the same way with COM terminal and OUT terminal as a group Connected to the external priority audio sou...

Page 8: ...c 3 3 81 2P plug 2 pcs 4 3 81 3P plug 6 pcs 5 User manual 1 copy 6 Plastic washer Black 4 pcs Packing List of 4 channel Series No List Quantity 1 5 19 whole machine fixing screw 4 pcs 2 10A National Standard MP P power line 1 pc 3 3 81 2P plug 4 pcs 4 3 81 3P plug 12 pcs 5 Certificate Warranty card 1 copy each 6 User manual 1 copy 7 Plastic washer Black 4 pcs ...

Page 9: ...ed output power 3dB Overall dimensions mm L W H 552 510 105 Machine dimension mm L W H 483 435 44 not including machine legs Machine legs Four 6 5mm high soft plastic machine legs can be removed as needed Power consumption AC220V 339W 610W 1270W 347 6W 653W 1240W Power consumption DC24V 206 4W 350 4W 720W 223 2W 398 4W 708W Static power consumption AC220V 38W 38W 42W 57 5W 63 5W 57W Static power c...

Page 10: ...on it To avoid electric shock please don t open the machine s cover plate at will It shall be repaired by the professional with professional certificate when necessary The terminals marked with on the equipment mean that they are dangerous and electrified and they should be connected by the trained personnel Since the equipment is connected to network source through power line plug just pull the p...

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