7971 - OPERATING INSTRUCTIONS
Contents
1. Technology House 2 Heme Ba SIO Herne Ba Kent CT6 a Fire Industry Association british security industry association EMG Moisa FOLLOW US ON f 44 0 1227 369679 twitte e y Radio Fire amp Security enquiries emsgroup co uk Systems Limited www emsgroup co uk emstechnical The information contained within this Meraiure ts cormect at time of publishing The EMS Group reserves the righi to change any infomation regarding products as part of Its continual development enhancing new technology and reliability The EMS Group advises that ary product itterature issue numbers are checked with tts head office prior to any formal specification being written2. 7971 OPERATING INSTRUCTIONS Introduction The Ultra High Frequency UHF 7971 Pendant Transmitter working on 458MHz is a discrete single button radio personal attack device It is designed to be worn on a chain or carried on a key fob The pendant transmitter can be configured to the IRIS 7256 Receiver and the 7703 Receiver Tools amp Test Equipment No special tools or test equipment are needed when adding the pendant transmitter The receiver will require reprogramming therefore the engineering PIN must be known to the individual adding the transmitter when configuring to an IRIS 7256 receiver Transmitter Operation When all transmitters have been added to the system they should be tested in their proposed final position An alarm condition is achieved with a simple one button operation Battery Replacement Remove the screw adjacent to the necklet hole Lift up and remove half of the case Remove old batteries Add two new 1 3 N Lithium Manganese Li Mn cells Duracell number DL1 3N ensuring the correct polarity as shown on the battery polarity label Replace the case and screw together After replacing the batteries it is recommended that the device is tested to ensure the batteries have been inserted correctly and the device has been returned to a fully operational condition POS NEG a N al aJ I LITHIUM CELLS 2L76 3V 2 OFF EMS Group Head Office 6
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