7930 - OPERATING INSTRUCTIONS
Contents
1. amp 3 on Medium high sensitivity Switch 2 on amp 3 off Medium low sensitivity Setting Up To Protect A Paintin The unit will respond to acceleration above a pre set limit in the direction of A B or C or any combination of the three see figure 1 The best way to protect a conventionally mounted painting is to suspend the unit from the underside of the top horizontal stretcher slightly away from the vertical stretcher approx 5 8mm see figure 2 The use of the gold plated suspension springs allow the unit to freely rotate and allows a certain amount of protection from natural vibrations When the picture is disturbed the unit bumps against the side or front and will trigger the inertia sensor In the event of a picture being painted on a solid background two additional posts should be mounted as Shown in figure 3 Install the IRIS receiver according to the instructions and put into test mode Prefix all mountings and gold suspension springs To power up the unit pull away the paper tag at the bottom of the unit the batteries will now make contact and the unit is operational Hang the unit in place and replace the painting Give a few seconds to settle and the painting is protected Under normal usage the batteries should last 1 year and should be replaced on the annual maintenance 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 r2. 7930 OPERATING INSTRUCTIONS Introduction The unit is built around a high sensitivity inertia sensor coupled to a UHF radio transmitter When a shock or acceleration above a pre set limit is detected the transmitter signals back to a remote radio receiver reporting the identification of the particular sensor Up to 256 individual sensors can be identified In addition a text message can be displayed identifying the exact location The units are primarily designed for the protection of paintings and valuables in display cases The 7930 transmitter is dispatched down powered to save battery life The unit has an internal switch for power and sensitivity with switch 1 on being for power on The sensitivity is set for the particular application via the internal switches In high sensitivity mode switches 2 amp 3 on the unit will detect a very slight movement At low sensitivity mode switches 2 amp 3 off the unit will respond to a greater amount of movement a SIDE VIEW REAR OF PICTURE OF RETORE 1 on power WITH CANVAS STRETCHER is ETIN A ines a A a7 7 CANVAS A N sprovsyost O a SPR 0185 03 B fi 3 7930 SENSOR O O A aie C LITHIUM CELLS Switch 1 on power i 5 0 8 0mm 2L76 3V 2 OFF a ae o ihe Switch 2 amp 3 off Low sensitivity Tne Switch 2 amp 3 on High sensitivity Figu re 1 Figu re 2 Figu re 3 Switch 2 off
3. eturned to a fully operational condition It is recommended that the units are checked for operation at least once per week as a confidence check Spiders webs are no real problem but a large spider or large beetle may cause an alarm If you do have any difficulties with the installation or operation of the transmitters telephone our technical helpline on 08712 710804 O i Slo british security industry assodation EMS Group Head Office Technology House Sea Street Herne Bay E Kent CT6 8JZ Fire Industry Association United Kingdom o EANGST t 44 0 1227369570 FOLLOW US ON ISO 9001 Q f 44 0 1227 369679 e So 1S I P in is O 14001 Zz Radio Fire amp Security enquiries emsgroup co uk twitter a I Approved Company CU Systems Limited www emsgroup co uk emstechnical ae The information contained within this literature ts correct at time of publishing The EMS Group reserves the right to change any infomation regarding products as part of Its continual development enhancing new technology and reliability The EMS Group advises that ary product ilterature issue numbers are checked with tts head office prior to any formal specification being writien
Download Pdf Manuals
Related Search