Page 1
201 Grandin Road Maineville, Ohio 45039 (513) 677-0500 BavSonic Single Lane E&M Telephone Audio with BEAM Installation and Service Manual Copyright 2020 E. F. Bavis & Associates, Inc. Revised: 06/15/2020 All Right Reserved PN: 00686081...
Important Safety Instructions 1. READ THESE INSTRUCTIONS 2. KEEP THESE INSTRUCTIONS 3. HEED ALL WARNINGS 4. FOLLOW ALL INSTRUCTIONS 5. DO NOT USE THIS APPARATUS NEAR WATER 6. CLEAN ONLY WITH A DRY CLOTH 7. DO NOT BLOCK ANY VENTILATION OPENINGS. INSTALL IN ACCORDANCE WITH THE MANUFACTURER’S INSTRUCTIONS 8.
BavSonic E&M Telephone Audio Features The BavSonic E&M telephone intercom interface module connects the intercom system of the drive-thru pharmacy lane to the telephone system. This is a full duplex audio system for maximum intelligibility. The incoming and outgoing audio levels are adjustable inside the interface.
This system is configured for a “TIE LINE” connection to a Nortel/Avaya telephone system. The telephone system is supplied and installed by those other than E.F. Bavis and Associates. There will be an E&M Tie Line Card in the telephone system, which is located in the electrical equipment room.
Nortel/Avaya E&M Trunk Cartridge Wiring Chart For 568A SLOT 1 PORT 1 LANE 1 SLOT 1 PORT 2 LANE 2 FROM E&M Service To RJ45 Jack FROM E&M Service To RJ45 Jack White-Blue White-Blue White-Slate White-Blue Blue-White Blue Slate-White Blue White-Orange White-Green Red-Blue...
Nortel/Avaya E&M Trunk Cartridge Wiring Chart For 568B SLOT 1 PORT 1 LANE 1 SLOT 1 PORT 2 LANE 2 FROM E&M Service To RJ45 Jack FROM E&M Service To RJ45 Jack White-Blue White-Blue White-Slate White-Blue Blue-White Blue Slate-White Blue White-Orange White-Orange Red-Blue...
The audio levels are adjusted inside of the interface. The intercom audio board for the 64” All-In-One window with the E.F. Bavis counter system is attached to the black laminated or Stainless Steel filler panel under the transaction drawer. For other window/drawer installations, it will be inside of a 2-1/8”...
Troubleshooting 1. Is the RED LED, near the Intercom Connection port, on the face of the enclosure blinking? If not, check that there is 110 Vac at the outlet. 2. Try the “Loop Back” Testing function described below. 3. If the Call/Help button is pressed, does the “Ringing” LED at the Phone System connection port come ON? If not, check that the button is working correctly and the wiring is good.
Adjusting the Audio Levels This interface has an integral BEAM (Bavis Enhanced Audio Module) module which is a very powerful voice processing system. This system has both echo cancellation and background noise suppression. There are adjustments for both incoming and outgoing audio levels inside the interface. A small screwdriver is included, to make this adjustment.
The volume adjustments are located on the controller board as shown in the illustration below. TEST POINTS VOLUME ADJUSTMENT INCREASE VOLUME DECREASE VOLUME CONTROLLER PROGRAMMING PORT VOLUME ADJUSTMENT If the audio cannot be adjusted satisfactorily please consult with the factory.
BEAM Jumper Configurations Jumpers Configuration 1 One flash then pause. With Plus (+) Sign Sticker: Bypass - only used for factory calibration. No Magic. With Minus (-) Sign Sticker: BavSonic 3/2 Mode + or - Sticker Jumpers Configuration 2 Two flashes then pause. Normal - Echo cancellation &...
Mounting the Interface There are two “Keyhole” slots in the base of the assembly’s housing to mount the interface. MOUNTING "KEYHOLE" MOUNTING "KEYHOLE"...
Installation and Service Tool List for Audio 1/8” And 3/8” Flathead Screwdrivers #0 And #2 Phillips Screwdrivers 1/16” And 3/32” Allen Wrenches 1/2" Open-End Wrench 1/4", 5/16”, 11/32”, 3/8”, And 1/2" Nut Drivers Wire Cutters Wire Strippers Wire Crimpers RJ45 Connector Crimpers & Connectors Volt Meter Electric Drill Drill Bits...
Need help?
Do you have a question about the BavSonic E&M and is the answer not in the manual?
Questions and answers