LY International Electronics PB-6120 User Manual
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LY International Electronics PB-6120 User Manual

Professional public address system mixing amplifier with zone selector
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U S E R M A N U A L
Before operating, please read this manual carefully
Professional Public Address System
Mixing Amplifier with Zone Selector
PB-6120
PB-6250
PB-6380

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Summary of Contents for LY International Electronics PB-6120

  • Page 1 Professional Public Address System Mixing Amplifier with Zone Selector PB-6120 PB-6250 PB-6380 U S E R M A N U A L Before operating, please read this manual carefully...
  • Page 2 FEATURES 6 MIC inputs, 2 AUX inputs, 1 Record input, 1 Record output Phantom power supporting different sorts of MIC input Priority muting for chime and siren Three levels of priority muting: MIC1＞ ＞ ＞ ＞ siren＞ ＞ ＞ ＞ chime 5 LED signal level meter 6 zones output with all-call button control Individual volume control for each input, master volume, bass, and treble control...

  • Page 3: Front Panel

    FRONT PANEL 2 3 4 5 1. Led Power Indicator 8. Bass Control 2. Power Switch 9. Treble Control 3. Led Level Meter 10. Mic1, 2, 3 Volume Control 4. Chime 11. Mic4 Volume Control 5. Siren 12. Mic5 / Aux1 Volume Control 6.

  • Page 4: System Connection

    Notice 1. +24V DC (ALL CALL) output power is sent to the RELAY of the volume controller. 2. “+24V DC（ （ （ （ ALL CALL） ） ） ） ”output is controlled by the “ALL” button on the front panel. SYSTEM CONNECTION MIC4 MIC2 MIC3 MIC1...

  • Page 5: Speaker Connection

    SPEAKER CONNECTION 1. Single zone output SPEAKERS 8Ω 8Ω 4Ω 70V 100V MATCHING MATCHING MATCHING MATCHING TRANS TRANS TRANS TRANS 4Ω 70V 100V 4Ω 70V 100V Note: Never connect two hot terminals (labeled 4 , 70V, 100V) together. Only choose one pair of output terminals for speaker connection. The connection should be COM-4 / COM-70V / COM-100V.
  • Page 6 2． ． ． ． 6-zone output ZONE1 ZONE6 MATCHING MATCHING TRANS TRANS SP4 SP5 SP6 SP1 SP2 SP3 COM COM Note: Voltage of each zone output is 100V OPERATION INSTRUCTION Tone and volume: “MASTER VOL”, “BASS”, and “TREBLE” knobs provide volume and tone control of overall system.

  • Page 7: Precaution Of Installation

    Chime / Siren: Pressing the “CHIME” / “SIREN” button will activate the chime or siren circuitry. The LED indicator above the button will be light up simultaneously. Pressing the “SIREN” button again will stop siren broadcasting and the LED will be turned off. Levels of priority muting: MIC1, siren and chime have priority muting functions.

  • Page 8: Specifications

    Power Supply AC 220~240 V / 50 ~ 60 Hz, DC24V Requirements Power 160W 330W 450W Consumption 430×360×88mm Dimensions Gross Weight 13kg 17kg 19.3kg Net Weight 11.9kg 16kg 18.3kg Specifications are subject to change without notice LY International Electronics Co.,Ltd.

This manual is also suitable for:

Pb-6250Pb-6380

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