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WARNING

• Use the lowest volume necessary to do your 

job.

• Turn up the volume only if you are in noisy 

surroundings.

• Turn down the volume before adding headset 

or earpiece.

• Limit the amount of time you use headsets or 

earpieces at high volume.

• When using the radio without a headset or 

earpiece, do not place the radio's speaker 

directly against your ear 

• Use careful with the earphone maybe possible 

excessive sound pressure from earphones and 

headphones can cause hearing loss

Note: Exposure to loud noises from any source 

for extended periods of time may temporarily or 

permanently affect your hearing. The louder the 

radio's volume, the less time is required before 

your hearing could be affected. Hearing damage 

from loud noise is sometimes undetectable at 

first and can have a cumulative effect.

WARNING

•This radio meets the RF exposure guidelines 

when used with the Retekess accessories 

supplied or designated for the product. Use of 

other accessories may not ensure compliance 

with the RF exposure guidelines and may 

violate regulations.

•For a list of Retekess-approved accessories for 

your radio model, visit the following website: 

http://www.Retekess.com

Summary of Contents for TT120

Page 1: ...Replay Button Short press to Play or Pause the audio After one audio is finshed you could short play this button to reply the audio 5 Confirm Button After selecting the language you need to listen pre...

Page 2: ...e RFID wireless trigging tech automatic positioning and audio play automated guide without narrator Built in multiple languages can be freely converted Installation Before Use Insert Card Put the TF c...

Page 3: ...dio file It includes audio player file travelplay English name display file travelshow and all the English audio files which in MP3 format NOTE ALL THE OTHER LANGUAGES FILES FORMAT ARE SAME AS THE CHI...

Page 4: ...attraction North latitude is positive south latitude is negative The positive signs can be omitted 300 is stand for the trigger radius from the attraction the unit is m 70002100is the ID assigned to...

Page 5: ...ase check if the installation is successful or not as follows My Computer Management Computer Management Ports if you could found the CP210X USB to UART that shows done Figure 1 The COM3 in the above...

Page 6: ...Write ID which assigned to the attraction 8 bytes Set Range Set the transmission range of the Trigger Set Cycle Set the number of send per second of Trigger Used to control the power consumption of th...

Page 7: ...rements transmitter adjustments should be made only by or under the supervision of a person certified as technically qualified to perform transmitter maintenance and repairs in the private land mobile...

Page 8: ...receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help 1 This device may n...

Page 9: ...operate the transmitter in areas that are sensitive to electromagnetic radiation such as hospitals aircraft and blasting sites IC Requirements Licence exempt radio apparatus This device contains licen...

Page 10: ...te Exposure to loud noises from any source for extended periods of time may temporarily or permanently affect your hearing The louder the radio s volume the less time is required before your hearing c...

Page 11: ...e 3 The user can get warranty and after sales service as below Contact the seller where you buy Products Repaired by Our Local Repair Center 4 For warranty service you will need to provide a receipt p...

Page 12: ...Building No 170 Nanyang Road Huiji District Zhengzhou Henan China EU Importer Germany Retevis Technology GmbH Address Uetzenacker 29 38176 wendeburg Facebook facebook com RetekessWirelessSystem E mail...

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