Wheelock SPL Installation Manual

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Long Branch, N.J. 07740
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www.wheeelockinc.com

INSTALLATION INSTRUCTIONS

FOUR ZONE SPLITTER

(FOR MULTI CIRCUIT SAFEPATH PANELS)

Use this product according to this instruction manual. Please keep this instruction manual for future reference.

MODEL NUMBER: SPL Four Zone Splitter

GENERAL:

The Four Zone Splitter is designed to be used with Wheelock’s multi circuit SAFEPATH panels and it provides a means for
expanding a supervised audio output zone from one to four sub zones. The Four Zone Splitters are UL Listed under Standard 864,
Control Units for Fire Protective Signaling Systems. They are listed for indoor use only. Only 1 Four Zone Splitter can be connected
to each SAFEPATH channel. They are to be mounted inside the SAFEPATH panel enclosure onto the power supply printed circuit
board (PCB) cover. The splitter works with all of the Wheelock amplifier modules. If the splitter is used with a power amplifier, the
maximum power per sub zone cannot exceed what is listed in Table 1.

NOTE: All CAUTIONS and WARNINGS are identified by the symbol

. All warnings are printed in bold capital letters.

SPECIFICATIONS: (Per UL 864)

Table 1:

SAA-40S/80S/80SE SALL-15S
Audio Output Voltage 25.0V 70.7V 100.0V 0.5V
Maximum Output Power Per Sub Zone 25.0W 70.0W 100.0W 30 Speaker Inputs

Power Input Voltage: 24VDC
Audio Input/Output Voltage: 25.0VRMS, 70.7VRMS, 100.0VRMS, or 0.5VRMS
Input Current: 40mA Standby with no zones selected
190mA with all zones selected
Audio Power In: 100.0 Watts Maximum
Audio Power Out: 100.0 Watts Maximum (See Table 1 for maximum watts per zone)

MOUNTING INSTRUCTIONS:

Four Circuit SAFEPATH

1. Attach the 4 PCB standoffs to the 4 mounting holes in the SAFEPATH Power Supply PCB cover (see Figure 1) by pushing
standoff into the hole until it locks into place as shown in Figure 2.

2. Attach the Four Zone Splitter PCB on to the PCB standoffs so that the standoffs mate with the mounting holes on the PCB as
shown in Figure 2. Push the PCB until the board locks into the 4 standoffs

3. Remove the old hole cover on the SAFEPATH Panel’s Dead Front Panel that corresponds to the location of the new splitter
module by removing the 4 hole plugs on the cover. Save the 4 plugs to attach the new cover. (See Figure 3)

4. Attach the Four Zone Splitter cover to the Dead Front Panel using the 4 hole plugs.

Copyright 2003, 2004 Wheelock, Inc. All rights reserved.

P83541 G

Sheet 1 of 6

4 MOUNTING HOLE

S

FOR SPLITTER

POWER SUPPLY
PCB COVER

Figure 1:

4 ZONE SPLITTER (1)

PCB STANDOFFS (4)

POWER SUPPLY PCB COVER (1)

Figure 2:

P83541 F

Sheet 2 of 6