Approved Facilities
en connected to most compatible PBXs,
e. However it cannot be guaranteed that
p
conditions of connection. Any cases of
instance to your local supplier of the instrument.
. 3.
Page 1: ...USER GUIDE for RA711 1011 1012 1013 Vandal Resist Telephones PRESS TO CALL 111 EMERGENCY INFORMATION R AC AL AC O U STICS Publication No 552625 lss 2 December I992...
Page 2: ...Contents...
Page 3: ...ve to the meter qnd not spared to an extensioq ofa dires t exchange line or to next i ion on certain typ of PB cJhey are not suitable for party line instaljq jQJ lS 9r as extensions to a pay phgp RA71...
Page 4: ...Provision to connect external extension bell 9 Provision to enable automatic clear down of call loop either fixed timeout or timeout after loss of incoming speech approx l Jnin Set by DIP switch on i...
Page 5: ...Approved Facilities en connected to most compatible PBXs e However it cannot be guaranteed that p conditions of connection Any cases of instance to your local supplier of the instrument 3...
Page 6: ...Operation RA711 1011 Ext No Area _ x 143 a a 8 Alarm behind panel 4...
Page 7: ...Operation RA711 1012 RA711 1013 Ext No Area 999 D D _____ _ ____ ___ Alarm behind panel OPOLICE OFIRE OAMBULANCE 5...
Page 8: ...5mm hig se size 8 or 10 screws with rawlplugs 4 o at bottom Co nect the cabling as detailed under Electrical Connect and 4mm socket head key through the 4 small holes in the front plate fit unit to th...
Page 9: ...t to seal to the wall leaving a 12mm to 13mm 0 5 gap at the bottom for drainage 12 13mm 0 5 gap Wall Surface Installation 1 Fix the surface mounting back box to the wall with tut out at the bottom siz...
Page 10: ...s are passed through relevant conduit and connect wired situations to the tag block on the instrument Connect the 9 volt approved D C power supply Pt No RAI 050 8 and ensure that it is switched on The...
Page 11: ...ier The Terminal block mounted at the back of the unit is labelled as follows 1 2 bell 3 Not used 4 Line A extension bell pltig 431A 5 External induction loop for Hearing Aid 3 turns Im dia 7 8 0 volt...
Page 12: ...o th frequencyA C type 15Hz 25Hz D C versions 2 and4 of the tag block Ensure that DIP switc internal bell capacitor if a master socket is 0 II Restriction Timeout used w I_f this facility is enabled S...