SilentKnight SKE-ZN4 Zone Splitter - Manual

P/N 151394
SKE-ZN4 Zone Splitter Installation
Instructions
The SKE-ZN4 is an evacuation zone splitter for
use with the SKE-450. The SKE-ZN4 is capable
of splitting the audio output from the main amp
into four separate audio output zones or
channels.
The SKE-ZN4 can be used in installations where
the audio must be split to different floors or
zones to accommodate a safe and efficient
evacuation process.
Note: Installation and wiring of this device must be done in
accordance with NFPA 72 and local ordinances.
Compatibility
The SKE-ZN4 is compatible with the SKE-450
control panel.
Mounting
1. Unlock and open the SKE-450 control panel
cabinet door.
2. Open the control panel cover door by
removing the two retaining screws and
rotating the door to the left. See Figure 1.
Figure 1: SKE-450 Cabinet With Control Panel Cover In
Place
3. Remove the SKE-ZN4 access plate.
4. Mount the SKE-ZN4 to the SKE-450 cabinet
mounting standoffs with the 7/10” screw-in
standoffs provided.
Figure 2: SKE-ZN4 Mounting Standoff Locations
5. Connect wiring harness to the expansion
connector on the SKE-450 and to the direct
connect pins on the SKE-ZN4. See Figure 3.
Note: Speaker outputs of the SKE-450 must not be used with the
SKE-ZN4 because supervision will not be provided at the
SKE-450.
Figure 3: View With SKE-ZN4 Installed
6. Wire speaker to zone outputs as required by
the installation specifications. See the
Speaker Wiring section.
7. Attach the cover plate to the SKE-ZN4. See
Figure 3.
Control Panel
Cover Retaining
Screws
Control Panel
Cover Door
SKE-ZN4 Access
Plate
SKE-ZN4
Mounting
Standoffs
15 k Ω EOL
UL Listed
Model 7630
SKE-
ZN4
Cover
Wiring Harness
(PN 130398)