Installing The Evs-Rvm; 1: Evs-Rvm Board Layout - Honeywell SILENT KNIGHT EVS Series Manual

Installing the EVS-RVM

2. Secure the EVS-CE4 to the backbox using the four supplied screws as shown in Figure 4.49.
3. Connect the audio expander cable harness (P/N 130426) from the connector labeled "Audio Expander" on the EVS-50W or EVS-125W
to the connector on the EVS-CE4 as shown in Figure 4.50.
4. Wire audio circuits as shown in "Speaker Wiring" on page 20.
4.9 Installing the EVS-RVM
The EVS-RVM Remote Voice Module is contained within the EVS-RCUor EVS-LOC Local Operator Console. It provides a supervised
microphone for live communication and an interface for the Emergency Communication System.
NOTE: The EVS-RVM is not sold separately.
4.9.1 EVS-RVM Board Layout
The following is description of the EVS-RVM remote voice module components.
NOTE: The EVS-VCM and EVS-RVM circuit boards look similar, but they are not interchangeable. The EVS-VCM is mounted in the 5820XL-
EVS and 6820EVS while the EVS-RVM is mounted in the EVS-LOC and EVS-RCU cabinet.
EVS Series Manual — P/N LS10062-001SK-E:D 3/15/2022
C I R C U IT 4 C I R C U IT 3
+ IN – + O U T – + IN –
Figure 4.49 Mounting the EVS-CE4
EVS-50/125W
"Audio Expander"
Figure 4.50 Audio Expander Wire Harness Connections
C IR CU IT 5
+ O U T – + IN –
EVS-CE4
CIR CU IT 8
+ OU T – + IN –
C IR C U IT 2 C IR C U I T 1
+ O U T – + I N – + O U T – + IN – + O U T –
C I
+ O U T –
secure with screws
CIRC U IT 6
+ OU T – + IN –
CIRCU IT 7
+ OU T – + IN –
secure with screws
EVS-CE4
Connector
EVS Device Installation
45