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December 2, 2003

6881096C46-O

5-2

CPS Programming

The Siren/PA Options screen enables you to modify various Siren/PA options (default settings are 
indicated). The following tables describe the programmable fields and their settings:

Table 5-1.  Public Address Fields

Field

Options

Options Audio Muting

Disabled

 (default): Routes all audio to the Public Address speaker when in 

External Radio Mode.

Enabled

: Prevents deciphered SECURENET® audio and Mobile Voice 

Storage message playback from being heard over the external speaker.

PA Ignition Sense

Disabled

 (default): Public Address operable with ignition switch on or off.

Enabled

: Public Address operable only with ignition switch on.

Ext Radio Ignition

Disabled

 (default): External Radio operable with ignition switch on or off.

Enabled

: External Radio operable only with ignition switch on.

Default PA Volume Level

This field is programmed to set the Public Address volume level for initial 
power-up. If no volume level is manually selected by the operator, the 
volume will default to the setting in this field.

The range is from 0 to 15 (default 11).

Siren P/A After Reset 

LAST STATE*

 (default): The siren will power up in the same state, on or off, 

as at power-down (Warm Start).

Off

: Siren will always be off at power-up.

*Not available in initial offering. See Table 1-1, “Siren/PA Features,” on page 1-2.

Table 5-2.  Siren Fields

Field

Options

Hi-Lo Airhorn Tones

Disabled

: Hi-Lo and Airhorn tones cannot be produced.

Enabled

 (default): Hi-Lo and/or Airhorn tones are allowed.

Manual Tone

This field selects the Manual Tone that will be heard when the Horn-Ring is 
pressed. The choices are Ar Hn, Wail, or Yelp (default is Wail).

Siren Ignition Sense

Disabled

: Siren tones operable with the ignition switch on or off.

Enabled

 (default): Siren tones operable with ignition switch on.

Summary of Contents for MCS 2000

Page 1: ...n Table 1 1 Asterisks deleted from rows 3 and 11 of table 1 1 2 2 2 2 Operation Public Address Operation Table 2 1 Replaced Wail with Yelp in Hi Lo Selected Tone row of table 2 1 2 3 2 6 Operation External Radio Operation 2 6 Deleted asterisk from section heading and deleted first line of text 5 2 5 CPS Programming Table 5 2 Deleted asterisk from Manual Tone cell row 2 and deleted table note 6 4 6...

Page 2: ...This Page Intentionally Left Blank ...

Page 3: ...on 2 1 2 1 Siren PA Operation 2 1 2 1 1 Control Unit 2 1 2 2 Public Address Operation 2 2 2 2 1 Control Head DEK Plus 2 2 2 3 Siren Tone Operation 2 2 2 3 1 Control Head DEK Plus 2 2 2 4 External Radio Operation 2 3 2 4 1 Control Head DEK Plus 2 3 2 5 Airhorn Operation 2 3 2 6 Manual Operation 2 3 2 7 Speaker Protection Alert 2 3 2 8 Power Up Feature 2 4 2 8 1 Siren State 2 4 2 8 2 DEK Plus 2 4 Ch...

Page 4: ...hapter 7 Maintenance and Troubleshooting 7 1 7 1 Overview 7 1 7 2 Maintenance 7 1 7 2 1 Public Address Input Sensitivity Test 7 1 7 2 2 Frequency Response Test 7 1 7 2 3 Siren Output Power Test 7 1 7 2 5 Speaker Short Circuit Protection Test 7 2 7 2 6 Operating Mode Retention Test 7 2 7 2 7 Version Display in Test Mode 7 2 Chapter 8 Siren PA Schematics and Mechanical Drawings 8 1 Appendix A Replac...

Page 5: ...n power to an 11 ohm speaker or 130 watts to dual 11 ohm speakers In the PA mode it can deliver 50 watts of audio power This accessory consists of the Siren PA unit and the cables that connect the Siren PA to your MCS 2000 radio system The Siren PA unit is usually located in the cargo area of a vehicle It can be operated using one of the following Mobile radio control head Direct Entry Keyboard DE...

Page 6: ...1 1 Siren PA Features Feature Using the Control Head Using the DEK Plus Wail Yelp Hi lo tones Yes Yes Airhorn tone Yes Yes Siren manual tones No No Public address Yes Yes External radio Yes Yes PA volume control Yes Yes Siren power control Automatic Automatic Speaker short protection Yes Yes Programmable parameters using the radio codeplug Yes Yes Power up self check Yes Yes Horn Ring override No ...

Page 7: ... the Siren PA may be controlled by buttons on the control head or on the DEK Plus Figure 2 1 Model III Control Head with Siren PA Functions Figure 2 2 Direct Entry Keyboard DEK Plus MAEPF 27515 O 1 2 3 4 5 6 7 8 9 0 MCS 2000 MCS 2000 Sirn Wail Yelp HiLo Man ArHn Siren Wail Yelp Hi Lo Man PA Ex Rd Ar Hn ...

Page 8: ...omentarily press the PA button again 2 3 Siren Tone Operation Wail Yelp and Hi Lo siren tones are broadcasted over the siren speaker Use the Siren function to toggle between siren tones when broadcasting 2 3 1 Control Head DEK Plus To turn on the Siren function press the Siren button momentarily Then press the Wail Yelp or Hi Lo buttons to broadcast the desired tone The corresponding LEDs light up...

Page 9: ...Head and DEK Plus configurations allows the Horn Ring to activate a siren tone To enable the siren tone to be generated via the Horn Ring press the Man and Siren buttons The corresponding LEDs will illuminate Press the Horn Ring to broadcast the pre set tone tones are programmed in the CPS the default tone is Wail You can program the Horn Ring to generate the following tones Manual Wail Pressing t...

Page 10: ... will power up with the PA Volume the siren tone and the Siren On Off in their previously selected state at power down and with the PA off NOTE In a Warm Start with the DEK Plus the CPS may be used to program whether or not the Siren ON OFF powers up in its previous state This feature can be disabled causing the Siren PA to always power up with the Siren off In a Cold Start with a DEK Plus the Sir...

Page 11: ...s There is one primary screen in the CPS for editing the Siren PA options To access this screen double click the Radio Wide tab shown in Figure 5 1 Figure 5 1 Tree View Screen Shot Under the Siren Operation field the Siren PA option must be selected in order to modify the unit s CPS options Selecting the PA Only option will only allow you to modify the Public Address options Figure 5 2 Siren PA Op...

Page 12: ...able only with ignition switch on Default PA Volume Level This field is programmed to set the Public Address volume level for initial power up If no volume level is manually selected by the operator the volume will default to the setting in this field The range is from 0 to 15 default 11 Siren P A After Reset LAST STATE default The siren will power up in the same state on or off as at power down W...

Page 13: ...d lead from the fuse holder to the positive battery terminal 7 Plug fuse into in line fuse holder see Figure 6 3 Figure 6 3 Power Cable Assembly 8 Route the radio cable to the radio Observe that the radio has two connectors on its front panel The radio control head should be connected to the left connector and the Siren PA should be connected to the right connector facing the radio See Figure 6 2 ...

Page 14: ...ur screws 1 and remove the top cover 2 from the chassis 8 2 Remove the component side shield cover 27 by prying the corners from the shield fence 28 and lifting upward 3 Remove the main PC board as follows a Remove the screw 29 near the connector 11 b Remove the screw 12 and bracket 13 that attach the bus assembly 14 c Remove two screws 15 from either side of the PC board 16 To Horn Break Here Hor...

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