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Radio Shack 43-222B - page 1
Cat. No. 43- 222B OWNER’S MANUAL Pl ease re ad b ef ore usin g th is eq ui pme nt Two- Station Wired Intercom System 43-2 22b. fm Page 1 Thursda y, Au gu st 12 , 199 9 3: 55 PM ...
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Radio Shack 43-222B - page 2
2 FEATURES Your Radi oShack Two-Stat ion Wir ed In tercom Sys - tem is i deal for home, off ice, and shop a ppl ications . It is al so conven ient fo r monitori ng activit ies in an- other par t of the hou se, such as a baby’ s ro om. The syst em i ncludes one mast er stat ion and on e re - mote sta tion, wi t h a 66-foot (20m) i nterconnec tion ...
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Radio Shack 43-222B - page 3
3 Effic ient Speaker/Mi crophone — gives yo u clea r sound wi th mi nimal backgr ound noi se. Note: You need on e 9-vol t battery (not suppl ied) to power y our i ntercom syst em. 43-2 22b. fm Page 3 Thursda y, Au gu st 12 , 199 9 3: 55 PM ...
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Radio Shack 43-222B - page 4
4 INS TAL L ATIO N INSTALLING A BATTERY Your i nterco m system uses one 9-vo lt batt ery fo r power. For the best perf ormance and long est li fe, we recomm end an al kaline b atter y, such as Ra- dioShack Cat. No. 23-5 53. Caution: Use onl y a f resh batt ery of the r equired size and re commended type. 1. With the mas ter stat ion (the uni t with ...
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Radio Shack 43-222B - page 5
5 2. Snap the batt ery con nector over the 9V b at- te ry’ s ter min als. 3. Put t he batt ery i ns ide the case on top of the foam cushi oning mater i al. 4. Snap the case hal ves together . Cautions : • Always r emove old or we ak bat teries. Batter ie s can le ak chem icals t hat c an dest roy el ectr onic parts. • Dispose of an ol d batte ...
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Radio Shack 43-222B - page 6
6 CONNECTING THE STAT IONS Choose the most conve nient locat ions fo r t he mas- ter an d remote s tations. You can pl ace the m on a desk or shel f, or mount them on a wall . Plug t he connec tor on one end of the supplied 66 - foot- long c able int o the rem ote stat ion’s jack. Pl ug the co nnector on the other end of the cabl e int o the mast ...
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Radio Shack 43-222B - page 7
7 Notes: • Be sure to r oute t he cable s o it will not b e pinched by do ors or step ped on. Use the supp lied moun ting stapl es to hol e the cable i n place. S i mpl y positi on the cable between the prongs of eac h stapl e you need, then gently tap the staple wi th a hammer unt il the s taple’ s gray c oating touch es the wall. • T o inst ...
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Radio Shack 43-222B - page 8
8 Wall Mounting For wall mount ing, you need two flat-h ead scre ws (not suppl ied) with heads that fit into the keyhol e slots on t he bot tom of the base. Dr ill two hol e s 2 5 / 8 inches (67 mm) apart. Then t hread a screw int o each hole , letti ng the heads ex- tend ab out 5 / 32 i n c h ( 4 m m ) f r o m the w all. Al i gn t h e k ey h ol e ...
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Radio Shack 43-222B - page 9
9 OPE RATION USING THE MASTER ST ATION To send a loud t one to the r emote s tation, be sur e VOL UME is set t o OFF . Then press PUSH T O T A LK . To talk from the mast er station , rotate VOLUME to the lef t un til it cli cks , then hol d down PUSH T O T AL K and speak i n a nor mal voic e. Release PUSH TO TA L K to hea r the re sponse. Ro t ate ...
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Radio Shack 43-222B - page 10
10 To sa ve batte ry powe r, se t VOLUME to OFF when you f inish using the intercom sys tem. To monitor activ ity ar ound the remot e stat ion , rotate VOL UME to the le ft u nt il i t c lic k s. A d ju st VO LUME as necessar y to h ear sound s thro ugh your master sta- tion’ s speaker . USING THE REMOTE ST ATION To send a loud tone to t he maste ...
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Radio Shack 43-222B - page 11
11 To talk fro m the re mote stat ion, sp eak in a normal voice. Liste n to hear the resp onse from t he master stati on. Notes : • The master stati on must be turne d on for th e remote st ation to work. • Do no t press CALL w hi l e tal kin g or li sten ing to the mas t er s tation. 43-2 22b.fm Pa ge 1 1 Thu rsday, Aug us t 12, 19 99 3:55 PM ...
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Radio Shack 43-222B - page 12
12 CARE To enjoy your Rad ioShack Two-Statio n Wired I nt er- com System for a long ti m e: • Keep the syst em dry . if it get s wet, w ipe i t dry immediat ely . • Use and stor e the syste m only in normal tem- peratu re environm ent s. • Handle t he system gen tly and care fully . Don’t drop i t. • Keep the s ystem a way fr om dust and ...
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Radio Shack 43-222B - page 13
13 THE FCC WANTS Y OU TO KNOW Your i nterco m sys tem mi ght ca use TV or r adio i nter- ferenc e even when i t is o perating pr operly. To det er - mine w hether yo ur system is causing th e inter ference, tur n it of f. If the int erference goes away, you r syste m is c ausing i t . Try t o el iminat e th e inter feren ce by: • Moving your syst ...
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Radio Shack 43-222B - page 14
14 SPECIFICATIONS Receiver Input Sens itivi ty at Ou tput 50 m W ..... .. ..... .. 200 µ V Ou tpu t P ow er at 10 % Dis tort io n .... ... .. ..... 3 00 mW Frequenc y Re spons e (–6 dB at VR max.): 600 Hz–4000 Hz Tran smitter Mi c. Se ns itivi ty at Ou tpu t 50 mW ..... .. .. ..... . 2 00 µ V Ou tpu t P ow er at 10 % Dis tort io n .... ... .. ...
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Radio Shack 43-222B - page 15
15 Limit ed Ninet y-Day W arr ant y Thi s product i s warranted by RadioS hack agains t manuf acturing defect s in materi al an d workmansh ip under nor mal use for nine ty (90) day s from the date o f purchase fr om RadioSha ck comp any- own ed stores and authori zed RadioS hack franchi sees and deal- er s. E XCEP T AS PRO VID ED H ER EIN, Ra dio ...
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Radio Shack 43-222B - page 16
RadioSh ac k A Div ision of T and y C orpo ratio n For t Wo rth , T exa s 76 10 2 81 1081 320A 5A 8N Pr int ed in C hi na (Contin ued) part s and products are wa rranted for the remai nder of the ori g inal wa rrant y peri od. Y ou w ill be char g ed for repai r or rep lace- ment of the produc t made after the expiration of th e war rant y period . ...
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