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Contemporary Research

 

 

 

 

14 

 

 

     

232-FMA FM Stereo Tuner

 

Limited Warranty and Disclaimer 

    

 

Contemporary Research Corporation (CR) warrants this product to be free from defects in 

material and workmanship under normal use for a period of two years from the date of 

purchase from CR. Should such a defect occur CR will repair or replace, at their option, the 

defective product at no cost for parts or labor. 

 

This warranty extends to product purchased directly from CR or an Authorized CR Dealer. 

Consumers should inquire from selling dealer as to the nature and extent of the dealer's 

warranty, if any. 

 

All warranty claims must be shipped pre-paid to the factory. Call or fax to obtain a Return 

Material Authorization (RMA) number. 

 

CR is not liable for any damages caused by any of its products or for the failure of any 

products to perform, including any lost profits, lost savings, incidental damages, or 

consequential damages. CR is not responsible for any claim made by a third party or made 

for you by a third party. This limitation of liability applies whether damages are sought, or a 

claim is made, under this warranty or as a tort claim (including negligence and strict product 

liability), a contract claim, or any other claim. This limitation of liability cannot be waived or 

amended by any person. This limitation of liability will be effective even if CR or an 

authorized representative of CR has been advised of the possibility of any such damages. 

 

Some states do not allow a limitation of how long an implied warranty lasts. Some states do 

not allow the limitation or exclusion of incidental or consequential damages for consumer 

products. In such states, the limitation or exclusion of the Limited Warranty may not apply to 

you. This Limited Warranty gives you specific legal rights. You may also have other rights 

that may vary from state to state. You are advised to consult applicable state laws for a full 

determination of your rights. 

 

Except as expressly set forth in this Limited Warranty, CR makes no other warranties, 

expressed or implied, including any implied warranties of merchantability or fitness for a 

particular purpose. CR expressly disclaims all warranties not stated in this Limited Warranty. 

Any implied warranties that may be imposed by law are limited to the terms of this Limited 

Warranty. 

 

Summary of Contents for 232-FMA

Page 1: ...Davenport Road Suite 113 Dallas TX 75252 Phone 972 931 2728 Toll Free 888 972 2728 Fax 972 931 2765 E Mail Sales crwww com Website www crwww com Product Manual 232 FMA Stereo FM Tuner Rev 1 3 August 1...

Page 2: ...at 0dB 5 Mode 9 Treble setting fixed at 0dB 6 Front Panel Programming Quick Reference 6 RS 232 Control Protocol 7 Overview 7 General protocol specifications 7 Command String Structure 7 General RS 23...

Page 3: ...FM stereo broadcasts with local DX modes auto stereo mono operation Interacts with PCs and control systems via RS 232 using simple ASCII format commands and feedback up to 3 tuners can be linked to a...

Page 4: ...o parity 1 stop bit All standard ASCII keyboard character strings available from any terminal program 2 momentary closure inputs close to ground pin 5 to select stored presets Preset Up Pin 4 Preset D...

Page 5: ...igher baud rates are recommended for quicker response time Mode 2 Unit Address Select Selects unit address used in RS 232 remote control protocol Factory default is unit address 1 and should only be 2...

Page 6: ...nit Number 2 1 one 2 two 3 three Not Used 3 0 Panel Lockout 4 0 none 1 preset up dn 2 seek up dn 3 preset seek up dn 4 mute A V 5 preset up dn Mute A V 6 seek up dn Mute A V 7 all Power up Volume 5 0...

Page 7: ...a unique unit code Front Panel Mode 2 Communications parameters Front Panel Mode 1 are 300 to 9600 baud 8 data bits No parity and 1 stop bit Factory default is 9600 baud Unit 1 All settings are saved...

Page 8: ...s VX Volume Mute off Restores audio volume to previous level VV Stop volume ramp Stops volume ramping VT Toggle Volume Mute Alternates audio mute on and off VM Volume Mute on Example VM Turns off audi...

Page 9: ...catenated as single strings up to 120 ASCII characters long Example XXTC 89 5 Selects Mute A V off station 89 5 Example S0 0S4 0 Selects odd frequency mode no front panel lockout Mute A V Off command...

Page 10: ...characters similar to those used for the same functions in command strings An ASCII carriage return and line feed follow each response string Frequency Source Status Response String Audio Status Resp...

Page 11: ...Remember that you will need to use the Unit address in your programming when you control more than one tuner from the same control port You can also daisy chain one or two tuners with an AV6x4 A V Rou...

Page 12: ...four 4 supplied 8 32 by black countersunk screws RK2 Side by Side Rack Kit 1 Remove top cover of the first unit by removing the ten 10 black screws 2 Attach cover of first unit to the side of the sec...

Page 13: ...system refrain from touching such power lines or circuits as contact with them might be fatal 6 Overloading Do not overload wall outlets and extension cords as this can result in a risk of fire or ele...

Page 14: ...amages are sought or a claim is made under this warranty or as a tort claim including negligence and strict product liability a contract claim or any other claim This limitation of liability cannot be...

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