Hardware Connection and Configuration....................... 4 Door ID Configuration Switch ........................4 DBM21 Connection to W.H.E.N. System ....................4 DBM21 Connection to Door-Phone Directly (Without Complete Phone System)....... 4 DBM21 Connection to Door-Phone System....................5 Door-Phone Camera Connection to W.H.E.N. System ................5 AVR21EN Setup ..............................
The DBM21 doorbell module requires that the system have the following software as a minimum. Before installing the DBM21, it will be necessary to check the currently installed firmware of all your components. If you need to update the firmware it will be necessary to contact Audioaccess Technical Support at 888.691.4171 (USA only) or 516.496.3400 (Outside USA) or through email at...
DBM21 Connection to W.H.E.N. System The DBM21 needs to have two connections to the system, similar to a KP21. Power is supplied to the first DBM21 (if there are more then one) from the WPS21 using up to a maximum14 gauge, 4 conductor, unshielded wire, and a minimum 16-gauge, 2-conductor unshielded wire.
The camera can be located inside the door-phone station (optional on Panasonic and Channel Vision models) or can be a standard security camera located near the front door. The DBM21 will supply power for the internal camera in the door station (if equipped). Using standard coaxial (RG-6 or RG-59) cables connect the output of the camera to an input on the AVH21.
Audioaccess Technical Support at 888.691.4171 (U.S.A. Only), or by email at websupport@harman.com. Sound files can be loaded to all six DBM21 at once or to each DBM21 individually. Upgrade procedure is the same as Keypad or A/V Hub upgrade; details are included with the upgrade software when received from Technical Support.
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