KTD-135 Series
Installation Manual
2)
Make cable connections to the unit’s removable terminal strip as
shown in Figure 3. Observe polarity.
9 VAC power input
Call bus to keypad
RS422 in
Call bus from other receivers
RS422 out
Relay contact
Audio bus to/from keypad
Speaker
Audio bus to/from other
receivers
Call button
Connect audio shields
Figure 3. Cable connections
4
1037275B / April 2004
Summary of Contents for KTD-135 Series
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