SilentKnight EVS-CE4 User Manual

EVS-CE4 Installation Instructions

Mounting Screws

EVS-CE4 Connector

EVS-50W Audio Expander

Specifications

The EVS-CE4 adds four audio circuits to the EVS-50W or EVS-125W. The EVS-CE4 mounts inside the EVS-50W or EVS-125W cabinet

Note: Installation and wiring of this device must be done in

accordance with NFPA 72 and local ordinances.

Compatibility

The EVS-CE4 is compatible with the IntelliKnight 5820XL-EVS. For more information, refer to Installation manual for 5820XL-EVS (PN LS10061-001SK-E).

Board Layout & Mounting

1. Remove AC power from the EVS-50W or EVS-125W control panel and disconnect the backup batteries.

2. Using the four supplied screws, mount the EVS-CE4 in the EVS-50W or EVS125W cabinet as shown in Figure 1.

Standby Current: 20 mA Alarm Current: 180 mA

Wiring

1. Connect the supplied audio expander cable harness (PN 130426) from the connector labeled Audio Expander on the EVS-50W or EVS-125W to the connector on the EVS-CE4. See Figure 2.

Figure 1: Mounting the EVS-CE4

Figure 2: Audio Expander Wire Harness Connections

2. Wire speakers for Class B (Style Y) supervision as shown in Figure 3 or for Class A (Style Z) wiring as shown in

P/N LS10070-001SK-E Rev A1

ECN 13-0704

EVS-CE4 Installation Instructions

Figure 4.

Figure 3: Class B (Style Y) Speaker Configuration

Figure 4: Class A (Style Z) Speaker Configuration

3. Restore AC power and reconnect the backup batteries.

2 P/N LS10070-001SK-E Rev A1