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Optional Secure Remote Relay Control Using a Viking Model RC-4A
For applications requiring additional security to prevent intruders from removing the speaker and accessing the
on-board door strike / gate control relays, a Viking model RC-4A Remote Relay Controller can be used. The relay
controller is mounted securely inside the building and connected to the same LAN as the 40TB-IP. The 40TB-IP
will send an encrypted message to the RC-4A to activate its relays which control the door strikes / gates.
Up to four 40TB-IP's can communicate with one RC-4A allowing you to securely control four entrances.
When using an RC-4A for remote relay control the 40TB-IP's relays should be set to "External" (see Programming
section 19).
For more information on the RC-4A, see DOD 582.
12V DC Adapter
(included)
Door / Gate Examples
Door near Speaker 1
Relay 1 Output Contacts
(5A@30VDC / 250VAC max)
Connect to Doorstrike,
120V AC
Mag Lock, Gate Controller, etc.
Doorstrike /
Magnetic Lock
Connectors (included)
Gate near Speaker 2
Relay 2 Output Contacts
(5A@30VDC / 250VAC max)
Connect to Gate Controller, etc.
Gate Controller
(Power typically not
required for gate controllers)
Door near Speaker 3
Relay 3 Output Contacts
(5A@30VDC / 250VAC max)
120V AC
Connect to Doorstrike,
Mag Lock, Gate Controller, etc.
Doorstrike /
Magnetic Lock
Connectors (included)
COM.
N.O.
2 Gel-Filled Butt
COM.
N.O.
2 Gel-Filled Butt
Connectors (included)
COM.
N.O.
2 Gel-Filled Butt
IN1 C IN2 IN3 C IN4
1
2 3 4 5 6
Sensor
Examples:
Door Sensor
Gate Sensor
Door Sensor
Door Sensor
Door near Speaker 4
Relay 4 Output Contacts
250VAC max) Connect to Doorstrike,
Mag Lock, Gate Controller, etc.
COM.
N.O.
2 Gel-Filled Butt
Connectors (included)
22
SIP VoIP PBX,
SIP Cloud
Based Service
Provider
Switch
OR
PC with
SIP Server
Software
PoE
40TB-IP
Switch
Speaker 1
40TB-IP
Speaker 2
40TB-IP
Speaker 3
40TB-IP
Speaker 4
(5A@30VDC /
120V AC
Doorstrike /
Magnetic Lock
Internet
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