Digilink MK2 Programmable UHF Radio Paging System Models DL4ACLUSA, DL8ACLUSA Installation & User Manual Digilink Uhf Scope Communications UK Ltd, Quantum House, Totnes, Devon TQ9 5AL Tel: +44 1803 860700 Fax: +44 1803 863716 Email: sales@scope-uk.com Web www.scope-uk.
DigiLink US, ECO Mains Version PREFACE Important Installation Information It is the purchasers’ responsibility to determine the suitability of this equipment and its derivatives for any given application, Scope cannot give specific advice in this manual, as each use will require independent evaluation. Scope has, wherever possible, employed extra safeguards or designed optional equipment to further monitor the system’s performance.
DigiLink US, ECO Mains Version PREFACE Equipment Applications It is the user’s responsibility to determine the suitability of the Scope products for any given application. Scope, including its subsidiaries and Distributors, cannot provide specific advice within this manual, as each application will require independent evaluation. Common sense dictates that certain applications may require back up systems to cover in the event of mains or equipment failure.
DigiLink US, ECO Mains Version PREFACE Warranty This product is warranted as free from defects of workmanship and materials for a period of one year from the original purchase date. During this time, if there is a defect or malfunction of this product, Scope will, with proof of purchase, repair or replace at its discretion any defective parts, free of charge.
DigiLink US, ECO Mains Version System Overview The Scope DigiLink DL4ACUSA & DL8ACUSA are AC powered, programmable radio paging systems which can be used to transmit both text and numeric messages direct to pocket pagers carried by individuals or entire groups. The unit is supplied with either 4 or 8 inputs, which can be hardware configured to accept either dry contact (no voltage) or voltage (5-18V dc) triggers.
DigiLink US, ECO Mains Version Some major points to consider when installing equipment: 1 Never install antennas near or adjacent to telephone, public address or data communication lines or overhead power cables. 2 Avoid, where ever possible, running antenna coax alongside other cables. 3 Avoid mounting the transmitter in suspended ceiling voids, or in the immediate vicinity of telephone exchanges or computer equipment. 4 Always use 50 ohm coaxial cable between the antenna and the transmitter.
DigiLink US, ECO Mains Version Installation The following procedure must be adhered to when installing the DigiLink paging system. Ensure you have taken into consideration all of the above information before selecting the location for your transmitter. If in doubt please consult your dealer. 1 Remove the cover from the DigiLink transmitter unit by slackening the four Pozi head screws located at the top and bottom of the unit (see Diagram 1). 2 Carefully lift off the cover and set aside.
DigiLink US, ECO Mains Version Installation WARNING ! Isolate mains supply before removing cover. The Transcoder PCB contains static sensitive components. Care should be taken to avoid contact wherever possible and anti-static precautions should be observed during installation.
DigiLink US, ECO Mains Version Section 2: System Operation Confirmation of power connection is by way of the red LED on the base of the transcoder console. Confirmation of transmit is by way of the momentary green LED on the base of the transcoder console. When any zone is changed to it’s active state, the pre-programmed message for that zone will be transmitted to the pager(s).
DigiLink US, ECO Mains Version Transcoder PCB: terminal connections DIGUSACECO Issue 1 9
DigiLink US, ECO Mains Version Other Antennas The range and performance of this equipment can be improved by the addition of more efficient antennas*. These can be installed either inside or outside the building and are connected to the transmitter with 50 OHM coaxial cable. Glass mount antenna (UHFGM): for installation on the inside of a suitable window. This can boost range, especially if it is required in one direction from the building.
DigiLink US, ECO Mains Version System Specification Mains Input: 110V @ 60Hz Mains Power Consumption: 10W max System Operating Voltage: 13.8V dc System Power Consumption: less than 200uA (micro Amp) standby, 300mA transmit. Transmitter: Frequency Range: 450-470 MHz Channel Spacing: 25 KHz or 12.5KHz TX Baud Rate: 512 or 1200 FCC Approval No.
