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Summary of Contents for Show CSB-20T
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Page 1: Table Of Contents
INDOORS MINI SPEAKER INSTRUCTION MANUAL CSB-20T(EN54-24) CSB-20TW(EN54-24) CSB-40T(EN54-24) CSB-40TW(EN54-24) TABLE OF CONTENTS 1. SAFETY PRECAUTIONS 2. GENERAL DESCRIPTION 3. FEATURES 4. IMPEDANCE CHANGE 5. WIRING AND USING TERMINAL COVER 6. INSTALLATION 7. CONNECTION DESCRIPTION 8. DIMENSIONAL DIAGRAM 9. FREQUENCY RESPONSE... -
Page 3: General Description
4. IMPEDANCE CHANGE To change the impedance, Please rotate the rotary switch on the speaker's rear to select the desired input power. CSB-40T / 40TW CSB-20T / 20TW The switch is factory-preset to 250Ω. The switch is factory-preset to 500Ω. -
Page 4: Wiring And Using Terminal Cover
5. WIRING AND USING TERMINAL COVER Notes • For the speaker cable, use a cable with a diameter of 6mm, which will fit the cable bushing. • To ensure waterproof capabilities, firmly mount the terminal cover to the speaker and tighten the bushing on the cover. - Page 5 INDOOR INSTALLATION DESCRIPTION: CSB series speakers are designed specially for fixing and using in different circumstances. The property of speakers may be different due to different circumstances. There is an acoustic surface (wall, floor and ceiling) in a closed room, so the acoustic indoor will turn complex. When acoustic wave hits the surface, a part of acoustic energy is reflected, and others are absorbed.
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Page 6: Connection Description
7. CONNECTION DESCRIPTION LEVEL DISTRIBUTION SYSTEM CONNECTION DESCRIPTION: CSB-20T and CSB-40T have built-in transformer of 70/100V, can connect many speakers to one channel, and only need one amplifier. The amplifier output terminal "com/-'' stands for negative polar, terminal "70V /100V/+ " stands for positive. -
Page 7: Dimensional Diagram
8. DIMENSIONAL DIAGRAM Unit: mm M5 x 0.8PH 2-M5 mounting screw hole CSB-20T / 20TW Unit: mm M5 x 0.8PH 2-M5 mounting screw hole CSB-40T / 40TW... -
Page 8: Frequency Response
9. FREQUENCY RESPONSE Frequency Response (1W,4m) Frequency Response (1W,4m) Frequency Response (1W,4m) Frequency Response (1W,4m) -
Page 9: Specifications
10. SPECIFICATIONS Model No. CSB-20T CSB-20TW Certified to the European Standard EN 54-24:2008 Standard Loudspeaker for voice alarm systems for fire detection and fire alarm system. Certification Cation NO.1438-CPR-xxxx TYPE A (Indoor applications) Environmental Type Bullt-In speaker 3" full range paper speaker 3"... - Page 10 Model No. CSB-40T CSB-40TW Certified to the European Standard EN 54-24:2008 Standard Loudspeaker for voice alarm systems for fire detection and fire alarm system. Certification Cation NO.1438-CPR-xxxx TYPE A (Indoor applications) Environmental Type Bullt-In speaker 4" full range paper speaker 4"...
- Page 11 Dongguan, Guangdong, P.R. China 1438-CPR-0606 EN54-24: 2008 Loudspeaker for voice alarm systems for the detection and fire alarm systems for buildings CSB-20T(EN54-24) CSB-20TW(EN54-24) CSB-40T(EN54-24) CSB-40TW(EN54-24) Type A Technical information available in paragraphs 2, 3, 4, 5 and 6 of this manual...
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