Radio Shack 43-1107A страница 19 Скачать руководство пользователя | Manualshive

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19

(superscript: 5) Bell Signal)

(superscript: An alerting signal (Bell signal) is detected by means of a
Photo Coupler (IC4) which has a sufficiently high impedance.)

(superscript: 6) Power Supply Circuit)

(superscript: The power supply circuits are composed of Q7, Q11 and a
zener diode type D11 and D13. These are voltage regulator circuits to
stabilize input voltage from the AC Adapter to attain a stable operation.)

(superscript: Digital Security Code Information)
(superscript: =================================)

(superscript: 65536 Digital Security Code)

(superscript: This cordless telephone system automatically selects a
different security code from 65536 possible discrete digital codes each
time the cordless telephone is used.)

(superscript: Furthermore, the security code can be changed randomly by
pressing PAGE button on the base unit when the handset is placed in the
base unit.)

(superscript: [APPENDIX] TEST MODE AND OPERATION FREQUENCY)

(superscript: TEST MODE)

(superscript: This cordless telephone has test mode function which enable
to perform TX/RX testing.)

(superscript: Test Mode for Base Unit)

(superscript: To enter the test mode, connect the AC Adapter to the unit
while)
(superscript: pressing the PAGE button. When test mode is set up, and the
LINE LED lights. The unit is set for CH 19 (926.897468MHz) Transmitting
mode.)

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Содержание 43-1107A

Страница 1: ...N USER MANUAL CAUTION You are cautioned that any changes or modifications not expressly approved in this manual could void your authority to operate this equipment Introduction Your 900 MHz cordless phones is designed and engineered to exacting standards for reliability long life and outstanding performance ...

Страница 2: ... Technology 40 Channel Autoscan 9 Number Memory Dialing 3 One Touch Priority Keys Desk or Wall Mountable Tone Pulse Dialing Handset Volume Control 32 Digit Redial Page Find AutoTalk AutoStandby 7 Hours Talk Time Hearing Aid Compatible ...

Страница 3: ...gy together with 40 different channels provides you with the best possible reception during all your conversations To protect you against misbilled calls which might result from your phone being activated by other equipment your phone has Random Code digital security which automatically selects one of over 65 000 digital security codes for the handset and base Also the AutoSecure feature electroni...

Страница 4: ... 5 talk batt LED indicates when phone is in use or the battery is low 6 flash accesses call waiting if available 7 mem enters or recalls numbers in memory 8 volume sets both the ringer and earpiece volumes 9 chan selects another channel for clearer reception 10 m1 m2 m3 accesses stored numbers in memory locations 1 2 and 3 for one touch dialing 11 handset retainer holds handset in base for wall mo...

Страница 5: ...tterys cable into the handset and place the battery pack inside the battery compartment 3 Replace the battery cover Charging the Handset Place the handset on the base to charge The handset can charge in either the face up or face down position Low Battery Indicator When the battery pack in the handset is low and needs to be charged the batt LED flashes every 3 seconds If this occurs while you are ...

Страница 6: ...e base to get best communication range Setting the Dial Mode Switch Desk or Tabletop Installation 1 Plug the AC adapter cord into the 9V DC input jack on the base 2 Wrap the AC adapter cord inside the molded strain relief 3 Plug one end of the long telephone cord into the TEL LINE jack on the base 4 Place the telephone cord into the right molded channel cord holder 5 Plug the other end of the tele...

Страница 7: ...2 Place the AC adapter cord inside the left molded channel cord holder 3 Plug a short telephone cord into the TEL LINE jack on the base 4 Place the telephone cord into the right molded channel cord holder and plug the other end of the cord into the wall jack Remember the phone must be fully charged before you can use it 5 Place the base on the two posts of the wall plate and slide downward to secu...

Страница 8: ...rt the screws with their appropriate anchoring devices 35 16 inches apart Allow 3 16 of an inch between the wall and screw heads for mounting the phone 2 Plug the AC adapter into the base 3 Place the AC adapter cord inside the left molded channel cord holder 4 Plug one end of the long telephone cord into the TEL LINE jack on the base 5 Place the telephone cord into the right molded channel cord ho...

Страница 9: ... and volume level you want Setting the Handset Earpiece Volume 1 While you are on a call press volume 2 The phone has two receiver volume levels one soft and one loud Press volume again until you hear the volume level you want 3 Plug the AC adapter into a standard 120VAC wall outlet that is not controlled by a wall switch 4 Place the handset upright in the charging cradle The handset can be placed...

Страница 10: ... the memory location you want to use You hear a long beep and the talk LED goes out indicating the number has been stored successfully If you select any keys other than 1 9 the handset will beep rapidly and no number will be stored Entering a Pause in Memory Dialing If you would like to use a phone number stored in memory to access voice mail for example you can store a pause in the phone number s...

Страница 11: ...one button counts as one digit and enters a pause 4 Enter the number s to be dialed in tone mode 5 Press mem and a number 1 9 on the keypad for the memory location you wish to use You hear a long beep and the talk LED goes out Dialing a Stored Number To dial a phone number stored in memory press talk then press mem and the memory location 0 9 Your phone will dial the stored number One Touch Dialin...

Страница 12: ...ng After dialing a number you may be requested to enter a special access code for example when performing a banking transaction 1 Store the access code into one of the memory locations 1 9 2 Dial the main number 3 Press mem and the memory location of the access code at the appropriate time Erasing a Stored Number 1 Remove the handset from the base 2 Press mem twice 3 Press the memory location numb...

Страница 13: ...for clear operation Interference can come from appliances or other phones in your home This function works only when the phone is in use The chan button on the handset allows you to choose between 40 factory set channels During the course of a conversation if you hear static or noise which makes it difficult to hear press chan The talk LED flashes indicating the phone is changing to another channe...

Страница 14: ...he handset beeps for 60 seconds Press and hold the page find button to get a continuous beep On the handset press talk to end the page Press talk again if you do not wish to make a call Traveling Out of Range When you begin to move too far from the base you will first hear a clicking sound As you travel further out of range the voice transmission will begin to break up If you pass the range limits...

Страница 15: ...t The base unit is connected to a standard telephone modular jack USOC RJ 11C Type and is supplied electric power from a standard AC power line by using with the AC Adapter The handset is powered from an internal battery pack superscript Your 900MHz cordless telephone operates by means of a full duplex radio frequency TX RX system in 902 928 MHz band These radio frequency systems operate in accord...

Страница 16: ...e line even if interfered by interruption on talks superscript 1 Handset superscript 1 Local Frequencies and Intermediate Frequencies superscript TX VCO Frequency 902 052464 MHz to 904 002470 MHz superscript RX 1st Local Freq 936 552559 MHz to 938 502564 MHz superscript RX VCO Frequency 936 552559 MHz to 938 502564 MHz superscript RX 2nd Local Freq 10 100 MHz superscript 1st Intermediate Frequency...

Страница 17: ...erscript 3 Dialing Signal superscript When this equipment is in Talk Mode the transmitting circuit and dialing circuit are activated to make outgoing call In this condition when any number keys are pressed the CPU IC404 generates corresponding dial pulse codes superscript 2 Base Unit superscript 1 Local Frequencies and Intermediate Frequencies superscript TX VCO Frequency 925 997470 MHz to 927 947...

Страница 18: ...VCO signal at IC202 This modulated signal is the TX RF frequencies as listed above Then the TX RF signal is amplified by RF AMP Q206 Q207 and fed into the antenna through a band pass filter FT201 superscript 3 Dialing Signal superscript Dial pulse code sent from the handset is demodulated by IC3 as mentioned above and is fed into the CPU to control RL1 superscript 4 Telephone Interface Circuit sup...

Страница 19: ...lephone system automatically selects a different security code from 65536 possible discrete digital codes each time the cordless telephone is used superscript Furthermore the security code can be changed randomly by pressing PAGE button on the base unit when the handset is placed in the base unit superscript APPENDIX TEST MODE AND OPERATION FREQUENCY superscript TEST MODE superscript This cordless...

Страница 20: ...Handset superscript First disconnect the battery pack Then connect the battery pack again while pressing and keys When test mode is set up long beep tone is heard and the TALK LED lights The unit is set for CH 21 Transmitting mode Every pressing the CHANNEL key channel is changed as below superscript 21 20 19 40 1 2 3 39 40 1 2 3 4 superscript To cancel the test mode press the TALK key RADIOSHACK ...

Страница 21: ...MHz 17 902 852467MHz 926 797468MHz 18 902 902467MHz 926 847468MHz 19 902 952467MHz 926 897468MHz 20 903 002467MHz 926 947468MHz 21 903 052467MHz 926 997467MHz 22 903 102467MHz 927 047467MHz 23 903 152467MHz 927 097467MHz 24 903 202468MHz 927 147467MHz 25 903 252468MHz 927 197467MHz 26 903 302468MHz 927 247467MHz 27 903 352468MHz 927 297467MHz 28 903 402468MHz 927 347466MHz 29 903 452468MHz 927 397...

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