SILENT KNIGHT EVS-CE4 manual

EVS-CE4 Installation Instructions

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 EVS-

125W cabinet as shown in Figure 1.

Mounting

Screws

Specifications

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.

EVS-CE4

Connector

EVS-50W

Audio

Expander

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

Figure 1: Mounting the EVS-CE4

Mounting

Screws

P/N LS10070-001SK-E Rev A1

ECN 13-0704

EVS-CE4 Installation Instructions

Figure 4.

2

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.

P/N LS10070-001SK-E Rev A1