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SPECIFICATIONS

 

 

Rated output

 

20W

4Ω load

 

Output Mode 

4

8Ω rated output 

MIC 1

2:     

3 mV, unbalanced 

AUX1

2:    10 kΩ, 

350 mV, unbalanced 

Input Sensitivity 

LINE IN

30V

   

 

Priority Power 

Source   

DC 24±2V 

LINE IN, MIC:    150 Hz ~ 15 kHz 

Frequency 

response

 

AUX:    20 Hz ~ 20 kHz 

Distortion

 

< 0.5%    at 1 kHz , 1 / 3 rated power 

Mic 1

2

 

:   

≤5 mV

 

The ratio of 

Signal to Noise

 

AUX1

2 :   

≤3 mV

 

BASS:    ±10 dB at 100 Hz 

Tone 

TREBLE:    ±10 dB at 10 kHz 

Capability of fuse 

AC FUSE

F1A

×1 

Power 

Requirements

 

AC 198~242 V / 50 ~ 60 Hz 

Power 

Consumption

 

40W 

Dimensions

 

250×220×80 mm

3

 

Gross weight

 / 

Net weight

 

2kg /1.2kg 

Specifications are subject to change without notice 

 

 

 

CAUTION 

●  

When the “Power switcher” is off, please pull out the power cord from the socket. 

● 

  Please keep the equipment out of water. 

● 

  To reduce the risk of electric shock, do not remove the cover. 

    No user parts inside. Refer servicing to qualified service personnel.

 

                                                                                 

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Содержание PB-220PII

Страница 1: ... suitable for broadcasting on the sites such as classroom meeting room and hall Flush mount wall installation Priority input function switching on the closed amplifier when emergency power signal input 2 MIC inputs 2 AUX inputs 100V priority signal input Individual volume control for input channels Treble and Bass control Overheating and short circuit protection ...

Страница 2: ...C 2 Volume Control 19 8 Line Input Volume Control 20 9 AUX 1 Volume Control 21 10 AUX 2 Volume Control 22 11 Power Switch 23 REAR and SIDE PANEL 1 Nail Hole for Hanging 2 Fuse 3 24V Priority Input Terminal 4 Output Terminal 5 AC220V Power Line 6 100V Priority Signal Input Jack 7 MIC 1 2 Input Jack 8 Aux 1 2 Input Jack 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 ...

Страница 3: ...be put inside The total load power should be less than the rated power of this amplifier for its protection and safety All the wire should be in good condition Don t put this unit in the wet unventilated overheating environment or at the place near to the heat source STEPS of WALL HANGING 1 Stick two nails on the wall Their positions should refer to the two nail hole of the amplifier 2 Connect all...

Страница 4: ... 3 mV BASS 10 dB at 100 Hz Tone TREBLE 10 dB at 10 kHz Capability of fuse AC FUSE F1A 1 Power Requirements AC 198 242 V 50 60 Hz Power Consumption 40W Dimensions 250 220 80 mm3 Gross weight Net weight 2kg 1 2kg Specifications are subject to change without notice CAUTION When the Power switcher is off please pull out the power cord from the socket Please keep the equipment out of water To reduce th...

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