RETEKESS TT101/TT102 Wireless Tour Guide System Instructions

: June 6, 2024
: RETEKESS

RETEKESS TT101/TT102 Wireless Tour Guide System Instructions

Product Overview

This product uses the wireless technology Stylish appearance, compact and lightweight, humanized layout design. It consists of transmitters and receivers, can be widely used
in tourism, religious activities, Simultaneous interpreting, reception, meeting, teaching, and industrial production and so on.

Product Features

Stylish appearance, compact and lightweight, easy to carry.
VHF band transmission, less interference, stable signal, good sound quality.
Large capacity battery and low power design, environmental protection, stability, durability, safety, can use 40 hours.
Large screen LCD display, humanized button design, can adjust the power and channel freely and comfortably.
The receiver can automatically shut down when it without signal for a period of time.
Microphone pick-up circuit with high sensitivity, dynamic range is large, plus high quality clip microphone, easy to use and comfortable, don’t need to be close to your mouth when you’re speaking.
dvanced anti jamming and PLL frequency synthesis technology, with advanced software algorithm optimization to avoid interference automatically, 99 channels can be used without interference.

Technical Parameters

Frequency: 195MHz—230MHz Degree of distortion:<0.2%
Channel: 99 Noise-signal ratio: ≥90Db
Voltage: DC3.7V Distance: ≤50m
Receiver working hours: 40 hours Receiver/Transmitter size: 8.9×4.3×1.32cm
Transmitter working hours: 20 hours Charging hours: 5~6 hours
Frequency response:50-18000Hz Receiver/Transmitter weight: 58g
Radio-frequency technique: PLL synthesis

Transmitter Receiver Charging socket

Product Name

– Transmitter/Receiver

LED display screen

Usage method

– Power on / off
Power on: (shutdown state) keep pressing the power button on/off about 2 seconds, release button when the screen appears company logo.
Power off: (shutdown state) keep pressing the power button on/off about 3 seconds, release button when the screen appears BYE! (Boot state) Without signal in 3minutes will shut down automatically

– Volume adjustment

After the receiver is paired with the transmitter signal, you can adjust the volume size by clicking the left and right buttons about 3S~ 5S, the total volume
is level 10,and the default is level 7.Click the power button to return to the main interface when you switch to the corresponding level.

– Frequency adjustment

Channel auto pairing: Keep pressing the left button both transmitter and receiver about 3S, then release the button when the receiver screen shows only the current channel number CH+, and transmitter screen shows only CH00.Now,adjust the transmitter channel to corresponding channel, and release button, when the transmitter channel number is flashing representing it is paired automatically. After pairing, click the transmitter power button, you can return to the main interface and use it. Channel manual pairing: Pressing the left or right button for transmitter and receiver, you can change the channel, When adjust to the corresponding channel and release the button to return to the main interface.

– Mute adjustment

In pairing state, click the power button,you can enter the mute, now the screen show the mute icon , click the power button again you can lift the mute, then enter the main interface and use it.

– Charging

The charging device includes 10 chargers and one multiple four Micro_USB line, with one multiple four Micro_USB line plug into 10 charger, and four Micro_USB plug into transmitter or receiver one by one. After that, transmitter or receiver will display the charging icon and the charging power currently.

– Charging

The charging device includes 10 chargers and one multiple four Micro_USB line, with one multiple four Micro_USB line plug into 10 charger, and four Micro_USB plug into transmitter or receiver one by one. After that, transmitter or receiver will display the charging icon and the charging power currently.

– Error Tips

A transmitter / receiver power supply can not open: Verify whether the transmitter/receiver is electrically： Verify whether the receiver is in MUTE silent state Verify whether the receiver volume is too quiet Excessive noise Verify whether it is in the surrounding strong interference environment The receiver cannot match Verify whether and transmitter in the same channel.

Usage considerations

This product will produce noise when there is strong radio interference
The surrounding environment can also cause the distance of use
Product impact will lead to product damage
Please wipe this product with soft cloth
Spraying chemicals into the product can also cause deformation or malfunction
The product cannot water seepage

WARNINGS

RF ENERGY EXPOSURE AND PRODUCT SAFETY GUIDE

Before using this radio, read this guide which contains important operating instructions for safe usage and RF energy awareness and control for compliance with applicable standards and regulations.

This radio uses electromagnetic energy in the radio frequency (RF) spectrum to provide communications between two or more users over a distance. RF energy, which when used improperly, can cause biological damage.
All Retekess radios are designed, manufactured, and tested to ensure they meet government-established RF exposure levels. In addition, manufacturers also recommend specific operating instructions to users of the radios. These instructions are important because they inform users about RF energy exposure and provide simple procedures on how to control it.
Please refer to the following websites for more information on what RF energy exposure is and how to control your exposure to assure compliance with established RF exposure limits: http://www.who.int/en/

Local Government Regulations

When radios are used as a consequence of employment, the Local Government Regulations requires users to be fully aware of and able to control their exposure to meet occupational requirements. Exposure awareness can be facilitated by the use of a product label directing users to specific user awareness information. Your Retekess radio has a RF Exposure Product Label. Also, your Retekess user manual, or separate safety booklet includes information and operating instructions required to control your RF exposure and to satisfy compliance requirements.

Radio License (if appropriate)

Governments keep the radios in classification, business radios operate on radio frequencies that are regulated by the local radio management departments (FCC, ISED, OFCOM, ANFR, BFTK, Bundesnetzagentur…). To transmit on these freque- ncies, you are required to have a license issued by them. The detailed classification and the use of your radios, please contact the local government radio management departments. Use of this radio outside the country where it was intended to be distributed is subject to government regulations and may be prohibited.

Unauthorized modification and adjustment

Changes or modifications not expressly approved by the party responsible for compliance may void the user’s authority granted by the local government radio management departments to operate this radio and should not be made. To comply with the corresponding requirements, 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 and fixed services as certified by an organization representative of the user of those services.
Replacement of any transmitter component (crystal, semiconductor, etc.) not authorized by the local government radio management departments equipment authorization for this radio could violate the rules.

FCC Requirements

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause undesired operation.
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:

— Reorient or relocate the receiving antenna.
— Increase the separation between the equipment and 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.

CE Requirements

(Simple EU declaration of conformity) Henan Eshow Electronic Commerce Co.,Ltd declares that the radio equipment type is in compliance with the essential requirements
and other relevant provisions of RED Directive 2014/53/EU and the ROHS Directive 2011/65/EU and the WEEE Directive 2012/19/EU; the full text of the EU declaration of conformity is available at the following internet address: www.retekess.com.
Disposal The crossed-out wheeled-bin symbol on your product, literature, or packaging reminds you that in the European Union, all electrical and electronic products, batteries, and accumulators (rechargeable batteries) must be taken to designated collection locations at the end of their working life. Do not dispose of these products as unsorted municipal waste. Dispose of them according to the laws in your area.

IC Requirements

Licence-exempt radio apparatus
This device contains licence-exempt transmitter(s)/receiver(s) that comply with
Innovation, Science and Economic Development Canada’s licence-exempt RSS(s).
Operation is subject to the following two conditions:

This device may not cause interference.
This device must accept any interference, including interference that may cause undesired operation of the device.

RF Exposure Information

DO NOT operate the radio without a proper antenna attached, as this may damage the radio and may also cause you to exceed RF exposure limits. A proper antenna is the antenna supplied with this radio by the manufacturer or an antenna specifically authorized by the manufacturer for use with this radio, and the antenna gain shall not exceed the specified gain by the manufacturer declared.
DO NOT transmit for more than 50% of total radio use time, more than 50% of the time can cause RF exposure compliance requirements to be exceeded.
During transmissions, your radio generates RF energy that can possibly cause interference with other devices or systems. To avoid such interference, turn off the radio in areas where signs are posted to do so.
The device complies with RF specifications when the device used at 5mm from your body. Third-party belt-clips, holsters, and similar accessories used by this device should not contain any metallic components. Body-worn accessories that do not meet these requirements may not comply with RF exposure requirements and should be avoided.
DO NOT operate the transmitter in areas that are sensitive to electromagnetic radiation such as hospitals, aircraft, and blasting sites.

Avoid Choking Hazard

Small Parts. Not for children under 3 years.

Protect your hearing

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

Avoid Burns

Antennas

Do not use any portable radio that has a damaged antenna. If a damaged antenna comes into contact with the skin when the radio is in use, a minor burn can result.
Batteries (If appropriate)
When the conductive material such as jewelry, keys or chains touch exposed terminals of the batteries, may complete an electrical circuit (short circuit the battery) and become hot to cause bodily injury such as burns. Exercise care in handling any battery, particularly when placing it inside a pocket, purse or other container with metal objects Long transmission
When the transceiver is used for long transmissions, the radiator and chassis will become hot.

Safety Operation

Forbid

Do not use charger outdoors or in moist environments, use only in dry locations/conditions.
Do not disassemble the charger, that may result in risk of electrical shock or fire.
Do not operate the charger if it has been broken or damaged in any way.
Do not place a portable radio in the area over an air bag or in the air bag deployment area. The radio may be propelled with great force and cause serious injury to occupants of the vehicle when the air bag inflates.

To reduce risk

Pull by the plug rather than the cord when disconnecting the charger.
Unplug the charger from the AC outlet before attempting any maintenance or cleaning.
Contact Retekess for assistance regarding repairs and service.
The adapter shall be installed near the equipment and shall be easily accessible
Risk of explosion if battery is replaced by an incorrect type. Dispose of used batteries according to the instructions.
Adapter shall be installed near the equipment and shall be easily accessible.
The plug considered as disconnect device of adapter.
The operating temperature of the EUT can’t exceed the specified range

Approved Accessories

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.