Radio Shack 900Mhz User's Manual
Contents
1. RadioShack o 43 124 indd 2 07 25 2007 11 34 14 ee2. intercom to an audio source s output jack such as AUX OUT or TAPE OUT through an audio cable not supplied Follow the instructions in the owner s manual for your audio equipment to play audio This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures If you use the AUX broadcasting feature and also use the weather radio inputs you MUST connect the Weather radio alarm s output to the unit that is using the AUX broadcasting feature The weather radio inputs must not be connected to a unit that is RECEIVING the broadcast Always connect the weather radio s alarm output to the intercom you frequently use to broadcast f your audio sources cable does not have a E Andes Eaa j nly use the antenna attached to
3. this product Inis device complies with Fart eases cals 7 eee A j WX INPUT AC Adapter plug of ie FCC Rules Operation is subject i the following two sitios 1 This f device may not cause harmful interference and 2 This device must accept any RadioShack store or at RadioShack com The AUX INPUT for audio source is disabled when VOX mode is activated interference received including interference that may cause undesired operation e Reorient or relocate the receiving antenna e Increase the separation between the equipment and receiver e Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult your local RadioShack store or an experienced radio TV technician for help If you cannot eliminate the interference the FCC requires that you stop using your intercom Changes or modifications not expressly approved by RadioShack may cause interference and void the user s authority to operate the equipment connecting a weather radio e e To transmit weather alerts to each intercom connect the WX INPUT of a intercom to your weather radio s ALERT listening to an audio source OUT terminals Follow the instructions in the owner s manual for your weather radio to create a weather alert e If you connect an intercom to both a weather radio and an audio source and both sources are playing at the e Each intercom can broadcast from a connected same time the intercom always soun
4. tip must be set to positive and its plug must fit the intercom s DC 9V jack Using an adapter that does not meet these specifications could damage the intercoms or the adapter The correct orientation for this power unit is in a vertical or floor mount position LOCK To monitor continuously press until the TRANSMIT indicator flashes Press TALK to unlock POWER BATT LOW When an intercom is in the LOCK mode it cannot receive voice messages or call tones from the other intercom RECEIVE BUSY l TRANSMIT TALK CALL Press to sound a tone or call on another RadioShack Wireless Intercom intercom for about three seconds To charge rechargeable batteries not included slide the RECHARGE ON OFF switch to ON install batteries plug in the AC adapter then turn on the intercom Complete charging takes about 12 to 14 hours Average charging time varies with different battery capacity e NIMH 1500 mAH batteries charge in about 12 hours e NiCd 700 mAH batteries charge in about 4 hours ON OFF VOLUME Right Side Turn VOLUME until it clicks to turn on the POWER BATT LOW indicator lights then adjust VOLUME to a comfortable listening level setting the channel and sub tone By default your two intercoms are on the same channel but you can change your intercom channels for your system Or if you receive interference on a channel you selected set each intercom
5. to one of eight different sub tones Complete the following to change the intercoms channel or sub tone 1 Open the battery compartment of the intercom and set the SUB or CH switches 2 Use a pointed object to set the first three switches labeled SUB TONE inside the battery compartment you want to use SUB TONE CH RECHARGE ON OFF Insert the AC adapter into the DC 9V jack and a standard AC adapter Battery Notes Use only fresh batteries of the required size and recommended type Do not mix old and new batteries different types of batteries standard alkaline or rechargeable or rechargeable batteries of different capacities If you do not plan to use the intercoms with batteries for a week or more remove the batteries Batteries can leak chemicals that can destroy electronic parts Dispose of old batteries promptly and properly Do not burn or bury them Always connect the AC adapters to the intercoms before connecting them to AC power Do not attempt to charge alkaline batteries and never install non rechargeable batteries when RECHARGE ON OFF is set to ON Nonrechargeable batteries can get hot or explode if you try to charge them You must slide the RECHARGE ON OFF switch to ON before charging rechargeable batteries 07 25 2007 11 34 13 mounting the intercom l specifications e Be sure you install the intercoms at least 10 feet away from each other Or you may hea
6. RadioShack gooMhz Wireless Intercoms Thank you for purchasing the 900Mhz Wireless Intercoms from RadioShack With a line of site of up to 200 feet you can use your new intercoms in large areas You can also connect auxillary audio sources and weather radio neither included RECEIVE BUSY Lights when you receive a voice message or when you monitor a locked intercom Flashes when channel is in use TALK Hold down and speak into the MIC release to listen when VOX mode turns Off what s included Wireless Intercoms 2 AC Adapters 2 User s Guide Please read this user s guide before installing setting up and using your new product www radioshack com 2007 RadioShack Corporation AO0286AAC1 43 124 _ 07A07 Printed in China All rights reserved RadioShack and RadioShack com are trademarks used by RadioShack Corporation E f a 43 124 For hands free communication press NOJS VOX until the VOX level indicator lights to communicate through the intercom hands free Repeatedly press VOX to set the sensitivity level from low medium to high VOX function turns off when VOX level indicator turns off In VOX mode there is a short delay between when you start talking and intercom transmission AC outlet to power your intercom and or charge batteries e You must use a Class 2 power source that supplies regulated 9V DC and delivers at least 350 mA Its center
7. ds the weather alert first audio source only when the channel to which it is The intercom s weather alarm will only shut off after the weather radio alerts expire or after you manually stop set to is not being used to transmit voice from one the weather radio alert To avoid disturbing neighbors pets if you are away from the weather radio turn off the intercom to another intercom or lower the volume before leaving e You can only broadcast from one intercom at a To stop the alert from a weather radio it is recommended to manually reset the ALERT OUT terminal of the time weather radio For example on the RadioShack 12 262 weather radio you must press the WEATHER SNOOZE e Adjusting VOLUME on the intercoms does not button twice during an alert to reset ALERT OUT refer to the User s Guide for your specific weather radio change the intercom s input sensitivity model e The RadioShack Cat No 12 262 weather radio not supplied has alert output terminals you can use to connect to the intercoms Limited 90 Day Warranty This product is warranted by RadioShack against manufacturing defects in material and workmanship under normal use for ninety 90 days from the date of purchase from authorized RadioShack company owned stores and authorized RadioShack franchisees and dealers For complete warranty details and exclusions check with your local RadioShack store RadioShack Customer Relations 300 RadioShack Circle Fort Worth TX 76102 04 04
8. r a squeal from Channel Selectivity 500KHz NOTES the speakers Squelch Threshold e The intercoms can transmit up to 200 feet line of sight S N at 1mV input 38KHz deviation A weight ROP cccesceccsseeesseeeeeseseeeeseseeeeseseeeesesneeeesseeeesseeeeeessseeeessssieesessneeessne gas 50 dB 10 THD Output Power RX Current Drain at Reference Output RF Power Output at 50 Q 1 Align horizontally 3 Align the MIC Input Sensitivity 38 kHz Deviation to position and i intercom s keyhole AUX Input Sensitivity 38 kHz Deviation drill two holes O slots with the Sub Tone Deviation smaller than the aioe E A mounting screws Call Tone Deviation screws a l and slide the Alert Tone Deviation ddan l 315 16 intercom down TX Current Drain uy onto it to secure Battery Low Indication E aw A J3 Minimum Operation Voltage Battery A Operation Range line of sight Overall Frequency Response 3 dB Bandwidth 4 Lift and rotate the Current Drain at Standby Mode antenna up so it Charging Time for 80 stands vertically AUX VOX Sensitivity Mic VOX Sensitivity Weather Alarm Input Sensitivity load current Specifications are subject to change and improvement without notice Actual product may vary from the images found in this document 2 Thread a anchor a and screw not supplied into each hole connecting an audio source RF Emissions Information To transmit audio to each intercom connect AUX AUX INPUT INPUT of a
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