CES 600L Manual Download Page 2

Limited Warranty

CES Wireless Technologies (

C

ES

) warrants it's products to be free of defects in

material and workmanship and extends this warranty under intended use and normal
service conditions to the original owner for a period of one year from the date of
purchase.

This warranty does not apply to any product that has been subjected to repairs or
alteration not authorized by 

CES

, or for any product that has been damaged due to

accident, abuse, neglect, vandalism, loss, unreasonable use, improper installations,
lightning, fire, or water damage.

The obligations of 

CES

 are limited to repairing or replacing, at the option of 

CES

, any

product or component that is returned to the factory all transportation charges prepaid,
accompanied by proof of purchase and which examination reveals to have been
defective within the warranty period stated above.  

CES

 does not assume, nor is any

person authorized to assume for it, any obligation other than that stated herein.

Any implied warranties, including but not limited to fitness for a particular purpose, are
limited in duration for the above one year period.  

CES

 shall not be liable under this

warranty, or any implied warranty, for the loss of use of the product or for any other
consequential loss or damage incurred by the purchaser.

Some states do not allow the exclusion or limitation of implied warranties or
consequential damages and so the above exclusions or limitations may not apply.  This
warranty gives you special legal rights and you may have other rights that vary from
state to state.

* * * * * * * * * * * * * * * * * * * * * * *

CES takes pride in the products and after the sale support that we offer our many
customers. 

Copyright 1995 by CES, Winter Park, Florida.  All rights reserved.  Due to continual
product improvements, descriptions and specifications are subject to change without
notice.

file: 600L-uni.man

Summary of Contents for 600L

Page 1: ...Model 600L DTMF Microphone Master OEM Manual 01100119 REV G December 4 1995 MAN03...

Page 2: ...hin the warranty period stated above CES does not assume nor is any person authorized to assume for it any obligation other than that stated herein Any implied warranties including but not limited to...

Page 3: ...utility of your mobile communications Standard features in the Model 600L microphone include n n Automatic push to talk transmitter keying n n Direct compatability with many models of mobile radio pro...

Page 4: ...Function BLUE 12 VDC Input RED Push To Talk logic low WHITE TX Audio Output BLACK CTCSS Hang Up logic low SHIELD Audio Logic Ground YELLOW Logic and Power Ground CTCSS Hang Up Monitor is a logical fun...

Page 5: ...set the DTMF level to approximately 1 7 kHz with no CTCSS tone or 2 2 kHz with CTCSS tone If the output is insufficient for proper modulation deviation then remove JP1 Voice Level Adjustment RV2 This...

Page 6: ...DTMF are generated by the microphone at a slightly higher level The 600L microphone is shipped with the proper DTMF twist required for most applications and this procedure should not be necessary Shou...

Page 7: ...ll JP6 with a wire jumper returning the microphone to normal operation Isolating Analog Logic and Power Grounds If your application requires that the microphone audio push to talk logic and 12 VDC gro...

Page 8: ...rs may not have any obvious spare pins but an existing function such as speaker or handset receive audio may be disconnected to free up the pin Make a wire connection from this pin to a switched volta...

Page 9: ...If the Burst Mode is enabled JP4 installed the length of the DTMF tone burst may be changed to accommodate a particular system requirement Change R18 270K to a higher value to increase or to a lower...

Page 10: ...C C R3 C1 R1 CR Q CR R2 1 C1 C1C1 R5 R1 R1 JP C R7 JP C1 U CR CR JP RV U R2 C R1 EM R1 JP Q R4 1 C RV R1 C C1 C1 C R2 1 U R1 R8 R9 R1 X JP CES C1 R1 R1 Q JP R2 R1 R2 1 X 1 C1 C1 C C CES will insert a...

Page 11: ...W Resistor 8 2K 1 8W Resistor 470 1 8W Resistor 100K 1 8W Resistor 270K 1 8W Resistor 27K 1 8W Resistor 100K Potentiometer 10K Potentiometer CM 1 CT10 CT106 CM1501 CM 01 CT1 CM471 CC22P CT2 2NP CM221...

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