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11
AVR-8 Installation and Operation Manual
INSTALLATION
INSTALLATION
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Status LED’s
K1 - K4 are four red LED’s that correspond to the four relays. They will be on when
any of the relays are activated.
HK - Yellow Hook LED. On when the hook relay is off-hook.
REC - Red Record LED. Is turned on when recording voice messages.
ALM - Red Alarm LED. It is on as long as there is an unacknowledged alarm input.
TONE - Red tone present LED. It is on as long as there is a valid DTMF tone
detected.
VAL - Red Valid Access LED. It is on after a valid access (security) code has been
received.
RNG - Red Ring LED. It turns on when a ring signal is detected on the phone line.
PWR - Green Power and Status LED. It will turn on when the AVR-8 is powered.
It will blink when in program mode and will turn off when playing or recording
voice messages.
STORE CASTING
The Store Casting mode is set by turning on DIP switch number 1. In this mode, the
message associated with an input will play whenever that input is closed. Alarms
will not be generated. One message is played for each transition of the input. All
four relays close when a message is played, which may be used as an audio switch
between the normal programming and the output of the AVR-8.
SPECIAL FUNCTION RELAY CONTROL
If DIP switch number 2 is turned on, the relays become single digit momentary. For
example, as long as the DTMF digit 1 is being received, relay 1 will stay on. Voice
message responses are not generated in this mode, neither can inputs be polled.
If DIP switch number 3 is turned on, the relays become interlocking with relay 1 on
as default on power up or reset. In this mode only one relay is on at a time. Pressing
a 2, for example, will turn off relay 1 and latch on relay 2. The number 5 will turn
off all relays and play the “off” message. Normal voice message responses are not
generated in this mode, neither can inputs be polled. Relays can be polled, but since
single digits are used to activate a relay, the act of polling it will also turn it on. For
example, if you enter 19 to poll relay one, the 1 will select relay one and the 9 will
poll it to confirm that it is on.
If DIP switch number 4 is turned on, the relays become trailing edge 750ms pulses.
The relay will not turn on until the end of the DTMF digit. Voice message respons-
es are not generated in this mode, neither can inputs be polled.
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