Content on this page requires a newer version of Adobe Flash Player.

Get Adobe Flash player

 
HOME ABOUT US PRODUCT DOWNLOAD TECHNICAL INFO GALLERY REFERENCES SOUVENIR CONTACT US
PDF pdf catalogue acad acad drawing instr instruction manual
 

 

LS4600 [ 6 CH SPEAKER LINE SURVEILLANCE PANEL (VER.02) ]

________________________________________________________________________________________

LS4600

INTRODUCTION

LS4600 monitors the condition of speaker line for faults such as ground leakage, short circuit and open circuit and open circuit. It employs impedance measurement method with detection tone, and this would eliminate the use of blocking capacitors and resistors in the speaker network. Upon detection of flaws, it would provide fault alert via LED indications and buzzer.

This improved LS4600 (Ver.02) has wider detection range as compared to its predecessor, from 10 Ohm to 10 K Ohm. Other added features included are two level of detection setup - basic and advance, circuit fault disconnection option, improved accuracy and stability.

 

FEATURES

TICK 6 channel speaker line monitoring and expandable
TICK Basic and Advance level of detection setup
TICK Detection of faulty cable and speaker in individual zone or circuit
TICK Impedance measurement method - no capacitor coupling required and cable branching allowed.
TICK Faulty circuit disconnection option
TICK Built in impedance meter, range within 10 Ohm to 10 K Ohm
TICK LCD display to facilitate system setup, measurement and monitoring
TICK Fault alert with LED indicators and switchable buzzer
TICK Detection test interval setting from 1 min to 48 hours
TICK Short burst test signal, minimizing interruption to PA operation
TICK User setting for detection sensitivity for open, short and leakage
TICK Aux 24V DC output for volume controller overriding during testing mode

 

TECHNICAL SPECIFICATIONS

Operating voltage
24V DC via PS9400 PSU
Power consumption 3.5W
Capacity 6 channel and expandable
Processor PIC micro controller with 12 bit ADC
Impedance detection range 10 to 10 K Ohm
Power measurement range 3 to 1000W 100V line
Measurement accuracy +/- 3% within range
Pilot tone injection frequency 1 KHz
Pilot tone signal output level 5V sine
Transmittal detection period 3 seconds per channel
Detection interval User preset from 1 min to 48 hrs
Sensitivity setting User preset at each channel
Indicators - LED Normal, Fault, Buzzer, Auto run
Display LCD 2 x 16 characters sigh back light setting
Audible output signal Continuous buzzer with Off option
Dry contact setting 3A
DC output in detection mode 24V DC for individual channel
Dimension (WxHxD) 482 x 44 x 180 mm
Weight 2.3 kg

 

CLICK Front View Of LS4600 CLICK Rear View Of LS4600

 

 

Friday, May 17, 2013 2:40 PM