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Rev. 01

CTK38 User Manual

 

 

 

3

 

 

 

S

AFETY INSTRUCTION

 

 

Read this safety instruction and the manual first 

 

Follow all instructions and information. 

 

Do not lose this manual. 

 

Do not use this apparatus under the rain or near the water. 

 

Do not install the apparatus near heaters or in hot environments, do not use outside 
the operating temperature range. 

 

Do not open the apparatus, only qualified service technician are enabled to operate on 
it. The apparatus needs servicing when it is not properly working or is damaged by 
liquids, moisture or other objects are fallen in the apparatus. 

 

Use only accessories or replacement parts authorized or specified by the manufacturer. 

 

Clean the apparatus only with dry cloths, do not use liquids. 

 

Report the serial number and the purchasing date in front of the manual. It is needed to 
have proper replacement parts or accessories from the manufacturer. 

 

When replacement parts are needed, use only replacement parts authorized from the 
manufacturer. Substitution with not authorized parts could result in electric shock, 
hazards or fire. 

 

Keep attention on all the labels with warnings or hazards on the apparatus. 

The apparatus is intended for professional use; anyway the manufacturer alerts 

the user that the headphone output power of the apparatus could exceed the level of 85 
dB(A) of sound pressure level and this could be dangerous for the hearings. Do not use the 
headphone with high power level or for long time. Reduce the power or suspend the hearing 
in case of any kind of hearing problem.   

 

 

 

 

 

 

 

 

 

 

Summary of Contents for CTK38

Page 1: ...CTK38 User Manual VHF MICROEAR DESKTOP TRANSMITTER SN ________________ Rev 01 Date 26 February 2018...

Page 2: ...Rev 01 CTK38 User Manual 1...

Page 3: ...and as audio level in any case limited because of the very small size of receiver Higher power transmitter are available to further increase the coverage area cell it is also possible to link in paral...

Page 4: ...Clean the apparatus only with dry cloths do not use liquids Report the serial number and the purchasing date in front of the manual It is needed to have proper replacement parts or accessories from th...

Page 5: ...ine 2 LED INDICATION peak indicator limiter on status yellow Led 3 ADJUSTMENT audio input sensitivity With the optimum sensitivity adjustment the yellow Led 2 must flash under modulation peaks 4 SELEC...

Page 6: ...pin hot is connected to external ring ground Note 1 in the standard version of CST 38 when the PTT plug is not inserted the carrier is still activated Instead when the CST 38 is provided with the opt...

Page 7: ...on audio signal reaches the pre set threshold the transmitter is activated When the modulating audio signal is not more present the carrier is switched off again after a pre set delay time Consequentl...

Page 8: ...tor The transmission is allowed when the central pin hot is connected to external ring ground See Note 1 on front page Modulation FM peak deviation 5 kHz Mod audio input transformer balanced floating...

Page 9: ...CTK38 User Manual Rev 01 8...

Page 10: ...dagli altri rifiuti La raccolta differenziata della presente apparecchiatura giunta a fine vita e organizzata e gestita dal produttore L utente che vorr disfarsi della presente apparecchiatura dovr q...

Page 11: ...CTK38 User Manual Rev 01 10...

Page 12: ...Rev 01 CTK38 User Manual 11 Via Spin 156 I 36060 Romano d Ezzelino Italy Tel 39 0424 382605 Fax 39 0424 382733 www wisycom com e mail sales wisycom com...

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