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Summary of Contents for 108AR

Page 1: ...r additional schematic ant circuit information refer to SD and CD 69909 01 respectively Ordering Guide 1 07 Components which make up the 4A speakerphone systems are ordered separately as follows Set L...

Page 2: ...ROTARY OR TOUCH TONe DIAL A CONNECTIONS USING 82 TYPE CONNECTING BLOCK MOUNTING CORD D20N MTG CORO 108 TYPE LOUDSPEAKER SET NOTE 680 TYPE TRANSMITTER 8 CONNECTIONS USING 2Z3A ADAPTER WHEN Ml6C CORD I...

Page 3: ...e the possibility that surrounding room noise will cause false operation of the switching circuit while receiving speech 5 A predetermined voice level is necessary to switch from the receiving to the...

Page 4: ...ow on the plug of the D20N mounting cord should point to the option required on the option plug There are seven screw terminals 82A or eleven screw terminals 82B for AC power connections and lAl 1A2 o...

Page 5: ...ansmitter within convenient reach of user and a minimum of one foot apart 5 Transmitter must be at least two feet from transformer or any AC powered device 6 There should be no obstructions between th...

Page 6: ...r I...

Page 7: ...ard over the loudspeaker 2 After private conversation is completed and it is desired to transmit to distant party again release ON OR QUIET button System is now restored to full hands free capability...

Page 8: ...in place by two screws located ISS 2 SECTION 512 700 100 on the bottom of the set To remove the plastic housing remove the two screws from the bottom of the set and slide the cover off the chassis Fi...

Page 9: ...one heard when speaker Open wiring Rl and Tl leads from tele phone is ON but can be heard phone set in handset l No dial tone heard on speaker Open wiring Tip or ring from line phone or handset Dial t...

Page 10: ...W 49 W BR 50 R BL 22 W S 23 BR W 21 Bl R 19 S W 20 R G AC 0 24 G R AC 0 25 o w 18 BR R 17 R BR 16 R 0 44 R S 43 S R 42 0 R 41 NOTES I ONLY LEADS INVOLVED IN SPEAKERPHONE ARE SHOWN 2 METAL 5TRAP FACTOR...

Page 11: ...K SH ui 2_0 4 7 19 14 l l 4 20 16 17 l 4 21 1 _ _19_ 23 l 18_ 22 A OPTION PLUG POSITIONED rOR RINGER curorr I 82 TYPECONNECT NGBLOCK 1 MOUNTING CORD 20 45 1 1 0PTlONPLuG 1 R J t 4 37 137 381 38 20 TO...

Page 12: ...TERM ONLY BK r 49 AND Y ARE USED 45 r 48 r 46 D8S 660 TVPE MTG r 21 TRMTR CORO 3 LK o w 5 VOL W BR 2 18 a 6 2 BL W 3 17 7 6 2 W BL 4 16 9 v BR W 26 _ 44 5 TVL G W 27 43 4 GRD W G 28 42 2 ON W 0 29 41...

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