SEIKAKU CBS-304W Column Array Speakers User Manual
- June 15, 2024
- SEIKAKU
Table of Contents
THE UNIVERSE OF INSTALLATION
User’s Manual
COLUMN ARRAY SPEAKERS CBS-304W CBS-308W
SAFETY RELATED SYMBOLS
The symbol is used to indicate that some hazardous live terminals are involved
within this apparatus, even under the normal operating conditions.
The symbol is used in the service documentation to indicate that specific
component shall be only replaced bythe component specified in that
Documentation for safety reasons.
** Protective grounding terminal.
Alternating current /voltage.
Hazardous live terminal .
ON: Denotes the apparatus turns on.
OFF: Denotes the apparatus turns off, bec- ause of using the single pole
switch, be sure to unplug the AC power to prevent any electric shock before
you proceed your service.
WARNING: Describes precautions that should be observed to prevent the
danger of injury or death to the user.
Disposing of this product should not be placed in municipal waste and should
be separate collection.
CAUTION: Describes precautions that should be observed to prevent danger
of the apparatus.
WARNING**
-
Power Supply
Ensure the source voltage matches the voltage of the power supply before turning ON the apparatus.
Unplug this apparatus during lightning storms or when unused for long periods of time. -
External Connection
The external wiring connected to the output hazardous live terminals requires installation by an instructed person, or the use of ready-made leads or cords. -
Do not Remove any Cover
There are maybe some areas with high voltages inside, to reduce the risk of electric shock, do not remove any cover if the power supply is connected. The cover should be removed by the qualified personnel only. No user serviceable parts inside. -
Fuse
To prevent a fire, make sure to use fuses with specified standard (current, voltage, type). Do not use a different fuse or short circuit the fuse holder.
Before replacing the fuse, turn OFF the apparatus and disconnected the power source. -
Protective Grounding
Make sure to connect the protective grounding to prevent any electric shock before turning ON the apparatus. Never cut off the internal or external pro- tective grounding wire or disconnect the wiring of protective grounding terminal. -
Operating Conditions
This apparatus shall not be exposed to dripping or splashing and that no objects filled with liquids, such as vases, shall be placed on this apparatus.
To reduce the risk of fire or electric shock, do not expose this apparatus to
rain or moisture.
Do not use this apparatus near water. Install in accordance with the
manufacture-r’s instructions. Do not install near any heat sources such as
radiators, heat registers, stoves, or other apparatus (including am- plifiers)
that produce heat. Do not block any ventilation openings. No naked flame
sources, such as lighted candles, should be placed on the apparatus.
IMPORTANT SAFETY INSTRUCTIONS
- Read these instructions.
« Follow all instructions. - Keep these instructions.
« Heed all warnings.
Only use attachments/accessories spec- ified by the manufacturer.
* Power Cord and Plug
Do not defeat the safety purpose of the polarized or grounding type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replace- ment of the obsolete outlet. Protect the power cord from being walk- ed on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.
Cleaning
When the apparatus needs a cleaning, you can blow off dust from the apparatus with . ablower or clean with rag etc.
Don’t use solvents such as benzol, alcohol, or other fluids with very strong volatility and flammability for cleaning the apparatus body. Clean only with dry cloth.
Servicing
Refer all servicing to qualified personnel. To reduce the risk of electric shock, do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so .
Servicing is required when the apparatus has been damaged in any way, such as power supply cord or plug is damaged , liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.
INTRODUCTION
The CBS series is a professional column array speaker developed by SHOW. With
1.0mm mesh and 0.5mm grille, it can effectively protect unit from external
damage and prevent dust into the speaker.
Cabinet is made by aluminum alloy with coating, to make delicate touch. 4/8
pieces 3 ” full-range horn unit with linear paper cone , cloth surrounding can
achieve high sensitivity. The system applies power transformers to switch
power, effectively protect the units. To prevent high power input signal
damage units, they can be used and parallel to avoid damage to the PA
amplifier with low impedance. Locked bracket screws to fixed plate inside
cabinet. The fixing iron plate with 3mm thickness can decompose the bracket
pull force.
SYSTEM CONNECTION PLATE
CH1/CH2 loaded with 70V, dual channel input:
- Select “MONO/DUAL” at ” DUAL” position, dual channel input;
- CH1/CH2 output select at ” 70V” position, both loaded with rated 70V speaker;
- Select “L/H CUT” at ” ON” position, to prevent low frequency protection and improve the transmission efficiency. Applicable to Public Address System.
CH1/CH2 loaded with 100V, dual channel input:
- Select “MONO/DUAL” at ” DUAL” position, dual channel input;
- CH1/CH2 output select at ” 100V” position, both loaded with rated 100V speaker;
- Select “L/H CUT” at ” ON” position, to prevent low frequency protection and improve the transmission efficiency. Applicable to Public Address System;
INTRODUCTION
CBS-304W / CBS-308W Column Speaker
BACK PANEL DESCRIPTION
INSTALLATION
CBS-304W / CBS-308W
-
Make sure the expansion screws of mounting brackets can filmy support the product weight before installation to avoid causing the injuries of the facilities and a worker if there is a falling.
-
Make sure the bracket is installed in ve rtica l position and install expansion screw in the identified location.
-
Lock the bracket (in attached) to the wall eno ugh tight ly and e nsure it vertical between bracket and wall.
-
Remove the 2*M5 scre ws on ba ck of co lumn and fix it to the racket via the screws( in attached).
Please make the column straight and firmly locked. -
Adjust the column to appropriate angle with bracket adjustable angle vertical 0 ~ 12 .
-
Please first confirm the system y ou connec ted outpu t of 100V, 70V. And make the cables con nected. ‘
TECHNICAL SPECIFICATIONS
Model Passive | CBS-304W |
---|---|
System Type | Column Array Speaker |
Input Voltage | 70V / I OOV |
Transformer Selectable Power | 5W / IOW / 20W / 40W |
System Impedance | 70V 10000 / 5000 / 2500 / 1250 |
100V 20000 / 10000 / 5000 / 2500
Sensitivity (1W/IM)| 92dB
Maximum SPL@ I M| I I I dB
Frequency Response(-6dB)| 160Hz-19kHz
Transducer Low| 4 x 3″ Full Range Speaker
Transducer High| lx Neodymium HF Driver
Angle of Coverage(-6dB)| 140°H x( + 18°— -27°)V
Connection| Polyvinyl chloride insulated cabtyre cable (6.5mm in diameter)
Enclosure Construction| Extruded Aluminum enclosure, Resistant Paint, Paint
Grille
Suspension / Mounting| 4 x M5 Points for Mounting
Dimensions (HxWxD)| 456×90.3×93.2mm(17.95″x3.56″x3.67″)
Net Weight| 2.8Kg (6.17 lbs)
Model Passive| CBS-308W
---|---
System Type| Column Array Speaker
Input Voltage| 70V / 100V
Transformer Selectable Power| 7.5W / I5W / 30W / 60W
System Impedance| 70V 6670 / 3330 / 1670 / 830
100V 13330 / 6670 / 3330 / 1670
Sensitivity ( I W/ I M)| 95dB
Maximum SPL@ I M| I I 4dB
Frequency Response(-6dB)| 150Hz- I 9kHz
Transducer Low| 8 x 3″ Full Range Speaker
Transducer High| lx Neodymium HF Driver
Angle of Coverage(-6dB)| 150°H x ( + 1 2° — -24°)V
Connection| Polyvinyl chloride insulated cabtyre cable (6.5mm in diameter)
Enclosure Construction| Extruded Aluminum enclosure, Resistant Paint, Paint
Grille
Suspension / Mounting| 4 x M5 Points for Mounting
Dimensions (HxWxD)| 784×90.3×93.2mm(30.87″x3.56″x3.67″)
Net Weight| 4.2Kg (9.26 lbs)
IMPORTANT!
Please read this manual carefully before operating this unit for the first
time.
Al rights reserved to SEIKAKU. Al features and content might be changed
without prior Any photocopy, translation, or reproduction of partof his
catalogue without written permission is forbidden. Copyright © 2009 SEIKAKU
GROUP
SHOW® is a registered trademark of SEIKAKU TECHNICAL GROUP LIMITED
SEIKAKU TECHNICAL GROUP LIMITED
NO.1 LANE 17, SEC.2, HAN SHI WEST ROAD, TAICHUNG 40151, TAIWAN
tel: 886-4-22313737
fax: 886-4-22346757
www.show-pa.com
sekaku@sekaku.com
NF04814-1.1