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Doc. 10107-0007 Rev 1.04
Page 15
Mercury Security Corporation, © 2005 SR-10K
Description
Access Control with Door Bell Control operates just like Mode 1, with an additional feature
for using Output K2 for annunciation.
This mode was created for applications where Output K2 is configured to drive a door bell/
buzzer. A valid Level 1 user or a Request to Exit input activation will pulse Output K2 for
about one second, creating the "buzz-in" sound.
Pressing the "*" or the "#" keys will act like a door bell. Pressing either "*" or "#" keys will
cause a double pulse on Output K2, creating a sound pattern easily distinguished from the
normal access or exit cycle.
Access by Level 2 users does not affect Output K2 - creating a "silent" entry.
Refer to Mode 1 description for full operational definition.
Operating Mode 07:
Access Control with Door Buzzer Control
Description
This mode is intended for applications where the outputs need to be toggled, instead of the
standard momentary pulse operation. Both outputs are toggled.
Level 1 users alter the outputs only if Input I2 sees a closed contact.
The upper LED reflects the state of the outputs.
User Level Specifications
User Level 1
• A read in either direction will toggle Output K1 and Output K2 only if Input I2 is closed.
(The outputs are not affected if Input I2 is open)
User Level 2 (and 3)
• A read in either direction will toggle Output K1 and Output K2, regardless of the state of
Input I2.
Configuration
Input assignments:
• Input I1 is not used.
• Input I2 is connected to the access control control contact, such as an external timer. User
Level 1 cards are accepted only when a closed contact is presented to this input.
Upper LED assignment:
• The upper LED follows Output K1 (and Output K2):
• Deenergized output is displayed as RED
• Energized output is displayed as GREEN.
Operating Mode 08:
Output Toggle on Valid Access