background image

PAGE 6

LS4600 | 6 CHANNEL SPEAKER LINE SURVEILLANCE

1.0 Setup Menu

Press ENTER and PRE or NEXT key for setting up remaining channels or MENU to return to previous menu. 

BP = Bypass

1.1 CH.No.#

Accept?/Bypass?

1.1 CH.No.#

    Bypass  ?

1.1 CH.No.#

    Accept ?

1.1 CH.No.#

    Bypass OK

1.1 CH.No.#    *

o<> Imp xxxx

1.1 CH.No.#

    Accept OK

1.2 BP ON FAULT

o<> <ON>  CH.#

1.2 BP ON FAULT

o<> <OFF> CH.#

ENTER

>

>

ENTER

>

>

NEXT

>

NEXT

>

PRE

>

PRE

>

* Default <ON>

>

ENTER

>

>

Channel bypass mark *

BASIC SETUP

Use PRE or NEXT keys to select the required channel. Imp value shall be shown, otherwise OPEN or SHORT shall 

appear. Press ENTER to proceed to the next setting for the selected channel. A channel with or without value can be 

bypassed from surveillance or accepted for monitoring. Select PRE to accept for monitoring or NEXT to bypass.

In BASIC Mode Hi and Lo function will be disabled, only OPEN and SHORT monitoring available. 

To enable Hi and Lo function use ADVANCE setup in menu 1.0 (SETUP)

The ' * ' symbol will show when the value measured is out of preset range of Hi and Lo limits.

Short or Open condition is self explainatory.

A fault condition shall have red LED lit and vice versa.

NEXT to Menu 2.0

>

1.0 SETUP

o<> 

PRE to Menu 7.0

>

ENTER

>

1.0 BASIC SETUP

o<> 

ENTER

>

1.1 CH.No.#

o<> Imp xxxx

ENTER

>

Use < or > to toggle between Basic and 

Advance Setup

Press < or > to switch channel number.

Press < or > to accept the value 

of status.

MENU

Back to Menu 1.0

>

There are 2 modes of operation available : Basic and Advance.

In Basic setup mode, LS4600 shall detect the circuit for Open and Short only. The timing of detection shall depend on the 

intervals set in Auto Detection mode, ( Refer to Auto Test section ). Follow the steps below to use this mode.

Summary of Contents for LS 4600

Page 1: ...ct tapping of line to speakers as well as easier setup without having to trim impedance against a preset reference LS4600 is built and run by a micro controller thus providing a digital platform in se...

Page 2: ...N in default Menu switch is used to access main menus Once pressed momentarily it shall revert to Menu 1 0 Setup Use Next and Prev keys to scroll through other main menus Once the relevant menu is fou...

Page 3: ...ollers set in various position shall have different impedances and such circumstances shall provide false alarm or alert Recommended practice is that every zone shall have its own 24V overriding circu...

Page 4: ...resistors as well as speaker capacitor couplings LS4600 have been improve all accuracy It is recommended that periodical manual checking or setup to be made as connections may deteriorate over time an...

Page 5: ...hus a burst of audio shall be heard such as BGM being currently played Programming And Setup MAIN MENU 1 0 SETUP o 2 0 MANUAL TEST o 3 0 MEM RECALL o 4 0 AUTO TEST o 5 0 BUZZER o 6 0 LCD LIGHT o 7 0 M...

Page 6: ...ccept for monitoring or NEXT to bypass In BASIC Mode Hi and Lo function will be disabled only OPEN and SHORT monitoring available To enable Hi and Lo function use ADVANCE setup in menu 1 0 SETUP The s...

Page 7: ...for high limit and low limits are from 00 ohm to 500 ohm with incremental of 20 Ohms We recommend 50 higher or lower values to avoid unnecessary false triggering Once the required value is selected p...

Page 8: ...re To obtain the actual value use a dedicated Impedance Measurement meter This menu enable the user to view the values of impedance of selected channels which had been accepted earlier during setup Me...

Page 9: ...nu key Return to Submenu 4 0 If Off is selected If a test interval is selected from 1 min to 24 hours By default auto mode is set to off Use or key to select time ENTER If NO is selected Return to Sub...

Page 10: ...y 7 0 MEMORY o 7 0 MEMORY O RESET ENTER Press NEXT to Menu 1 0 PRE to Menu 6 0 7 1 MEMORY SAVE O Y N 7 0 MEMORY O SAVE If earlier settings are to be wiped off use this memory reset and the system shal...

Page 11: ...ut for volume controller overriding during testing mode Operating voltage 24V DC via PS9400 PSU Power consumption 3 5W Capacity 6 channel and expandable Processor PIC micro controller with 12 bit ADC...

Page 12: ...f the purchaser or the dealer for the period out of use of the unit moreover the warranty does not cover any damages which may be caused to people and things when using the product This warranty certi...

Reviews: