Pub.: 42004-383D
M
ODEL
DHS/DHF
S
ERIES
D
IGITAL
I
NTERCOM
S
TATIONS
Page 2 of 24
f:\standard ioms - current release\42004 instr. manuals\42004-383d.doc
11/10
Features and Functions
•
Central power (limited functionality) or
local power operation (full functionality)
•
Direct dial, auto-dial, group call, and all-call
capability
•
Two-wire digital communication
•
Suitable for high noise areas
•
24 V ac or dc power
•
Optional footswitch
•
Footswitch input
•
Optional headset
•
12-watt Class-D speaker amplifier
•
Optional noise-canceling gooseneck microphone
•
0 dBm, 600-ohm audio line driver
•
Protection against feedback
•
Volume control
•
Simplex, switched duplex, and full-duplex capable
•
16-button keypad
•
Call transfer
•
Optional Talk/Listen control
•
Conference calling
•
Configurable buttons
•
Two configurable outputs
•
Call status indicator
•
Suitable for Div. 2 Hazardous Areas
•
Noise-canceling handsets
•
UL Listed
•
Hands-free operation
•
CE Mark
•
Two configurable inputs
