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FOR ALL MOUNTING SITUATIONS:

For all mounting situations In all mounting situations it is very important that the ‘A’ unit only interact with one 
‘B’ unit or the pair may not alert properly. Use the diagrams below for reference.

100 metres

100 metres

100 metres

STRAIGHT LINE MOUNTING 

300 metres

PERIMETER MOUNTING

Summary of Contents for BBT-2500

Page 1: ...s Active Infrared to detect anything that passes through the sensor pair and breaks both beams at the same time When the beams are broken the unit sends a signal to the receiver This will sound one of four different tones Classical Westminster Chime Ding Dong or Whistle The BBT 2500 can be used to monitor access into any area from your backyard to lumber yard and everything in between ...

Page 2: ...rly for proper use If any problem is found contact Dakota Alert Inc WARNINGS This device complies with Part 15 of the FCC rules Operation of this device is subject to the following conditions 1 This device may not cause harmful interference 2 This device must accept any interference including interference that may cause undesired operation HARDWARE INSTALLATION Verify that all installation hardwar...

Page 3: ...ight holes and indicator hole shown in Figure 1 3 Unit should send a signal to the DCR 2500 and sound an alert Unit will only alert if all 3 holes are completely blocked for at least 100ms If an object passes through the beam faster than that it will not be detected A unit contains the radio transmitter module The A unit transmitter module is factory set to match the zone 2 setting of the DCR 2500...

Page 4: ...t between A and B Units must be mounted level Install the unit on a stable surface Do not install where trees or other objects can block the beam Mounting 1 metre will avoid false alerts by small animals crossing under the beam but still detect people and vehicles Mount unit B first and face the infrared holes toward where unit A will be mounted When mounting unit A face the infrared holes towards...

Page 5: ...ns In all mounting situations it is very important that the A unit only interact with one B unit or the pair may not alert properly Use the diagrams below for reference 100 metres 100 metres 100 metres STRAIGHT LINE MOUNTING 300 metres PERIMETER MOUNTING ...

Page 6: ... zones are listed in the table below CODING THE DCR 2500 RECEIVER Open the receiver case by inserting a small screwdriver into one of the pry notches on the side of the case refer to receiver manual Gently lift off the front cover Locate the eight dip switches on the DCR 2500 and make sure they are set identically to dip switches 1 8 on the BBT 2500 Note If more than one transmitter is used with t...

Page 7: ...still aligned Make sure all 8 dip switches in DCR 2500 match the first 8 dip switches inside unit A TECHNICAL SUPPORT If you encounter any difficulty in the operation of this product after reading the manual please contact us We will be happy to answer your questions and help you in any way we can WARRANTY Dakota Alert warrants this product to be free of defects in material and workmanship for a p...

Page 8: ...e New Zealand 0508 242 333 Phone 64 6 751 2969 Fax 64 6 751 2717 PO Box 730 New Plymouth 4342 NEW ZEALAND Freephone Australia 1300 588 195 Fax 64 6 751 2717 PO Box 7338 Toowoomba South 4350 Queensland AUSTRALIA ...

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