SAMSUNG
DCS-816
Installation Manual
7-3
7.3 Common Bell (Figure 7-3)
A customer-provided loud ringing device can be controlled by the general-purpose dry contact of
the DCS-816 system by means of the relevant MMC. Note that the dry contact is rated 24VDC, 1
Amp. The system requires MDF connection for the dry contact and the connection can be made
through the Champ connector. See Figure 2-3 and refer to section 2.5 (MDF Cabling).
Using one pair twisted wires, connect a customer-provided loud bell to the general-purpose dry
contact via the Champ connector on the base board.
CONNECTING AN EXTERNAL LOUD BELL
25 PAIR CABLE WITH FEMALE CONNECTOR TO THE BASE CHAMP CONNECTOR
FIGURE 7-3
CHAMP CONNECTION
PIN COLOUR
CIRCUITS/
FUNCTIONS
NO POLARITY
CONNECT AN EXTERNAL LOUD BELL TO THE
INTERFACE VIA MDF
THE CONTACT IS RATED 24VDC- 1A
36/11BK-GR/ GR-BK T/R, GP Dry Contact