Viking K-1900-8-IP Product Manual page 16

24. Relay 1 or 2 (Activation) Command
The one or two digit code stored in the Relay Activation Command is the touch tone command that the person being
called must enter on their phone in order to actuate relay 1 or 2 to control a doorstrike, mag-lock, gate controller, or
other device. The code can contain the numbers 0 - 9, 00 - 99, ## or QQ. The code cannot match a relay latching or
toggle command (11, 10, 1#, 21, 20, or 2#). The code must be entered while the remote phone is communicating with
the Entry phone. The Entry phone determines which direction the touch tone is coming from and only responds to
touch tones from the called phone.
25. Relay 1 or 2 Activation Time
The value stored in the Relay 1 or 2 Activation Time is the amount of time relay 1 or 2 will be energized after a correct
touch tone command is entered. This number can range from 0.5 to 99 seconds. The factory setting is 5 seconds.
26. Relay 1 or 2 Internal / External
With relay 1 and/or 2 set to "Internal" the K-1900-8-IP will activate its on board relays for doorstrike / gate control. Relay
1 and/or 2 should be set to "External" for higher security installations when using a Viking model RC-4A remote relay
controller to activate the doorstrike / gate controller (see page 6).
27. Relay Activation Delay
A relay activation delay of 0.5 to 99 seconds can be programmed in the K-1900-8-IP. A relay activation delay is useful
in two door vestibule entrance applications. This allows you to program a delay time from when relay 1 (outside door)
is activated to when relay 2 (inside door) is activated. The programmed delay time should be set to the average time
it takes a person to walk from the outside door to the inside door.
When a request for exit (REX) is activated, relay 2 will activate first, then after the programmed delay relay 1 will
activate.
28. Relay Buzz (Activation Tone) Volume
The relay activation tone is a buzzing sound that is heard at the Entry phone when the door strike relay is activated.
After the called party enters the correct relay activation command, the called party will hear 2 short confirmation beeps
and the entry phone will output a buzzing sound (relay activation tone) while the door strike relay is activated. The tone
(buzz) length will match the relay activation time up to a maximum of 5 seconds. The tone (buzz) can be programmed
to three different volume settings 1 = Low, 2 = Medium, 3 = High or it can be disabled.
29. Latch Commands (Enable / Disable Relay Latching Commands)
When programmed to "Enable" (factory default) the Remote Access Operation Commands to Un-Latch or Latch the
relay are enabled.
When programmed to "Disable" the Remote Access Operation Commands to Un-Latch or Latch the relay are disabled.
Disabling the Latch commands can be useful in applications where you want to eliminate the possibility of inadvertently
entering a latch command leaving a gate open/closed, etc.
30. Audio Call Progress (In-Band Audio Call Progress Detection)
The In-Band Audio Call Progress Detection can be set to enabled or disabled. In-Band Audio Call Progress detection
should be enabled in applications where you are making an outbound call through your VoIP phone system and are
relying on In-Band analog audio for ringback or busy detection. The factory default is: enabled.
31. Audio Detect Level (In-Band Audio Detection Level / Sensitivity)
The In-Band Audio Detection level (Sensitivity) can be set from 1 to 9 (1 = minimum setting, 9 = the highest, factory set
to 5). Increasing or decreasing the sensitivity may be required in applications where you are making an outbound call
through your VoIP phone system and are relying on In-Band analog audio detection.
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