Doorking 1812 Manual. All 1812 telephone intercom systems with circuit board 1871 010 rev s or higher. Doorking 1812 classic owner s manual doorking 1812 classic owner s manual quickstart basic installation guidelines for an 1812 classic cabinet and by pass board it is highly recommended that you consult the installation owner s manual for complete instructions on all the different types of installations. 1812 162 v 5 16 1 specifications features surface mount wall mount flush mount surface mount curved doorking inc.
Reserves the right to make changes in the products described in this manual without notice and without obligation of doorking inc. The 1812 classic telephone.
1812 162 v 5 16 1 specifications features surface mount wall mount flush mount surface mount curved doorking inc.
1812 plus intercom system pdf manual download. With its intercom mode programming feature the 1812 can also be connected to a pbx or ksu type. Reserves the right to make changes in the products described in this manual without notice and without obligation of doorking inc. The 1812 plus is an updated version of the 1812 classic and features an upgraded processor a new high fidelity digital voice circuit better volume control a lighted push button and additional call out telephone numbers up to 27.
