HENAN ESHOW ELECTRONIC COMMERCE TT105 User Manual

Note: Exposure to loud noises from any source for exten ded 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.

WARNING

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

WARNING

of electrical shock or fire.

• Do not operate the charger if it has been broken or

damaged in any way.

FCC Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment .

This transmitter must not be coÿlocated or operating in conjunction with any other antenna or transmitter.

ISEDC Radiation Exposure Statement: This equipment complies with ISEDC RF radiation exposure

limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in

conjunction with any other antenna or transmitter. Cet appareil est conforme aux limitesd’exposition de rayonnement RF ISEDC

établiespour un environnement non controlé. Cetémetteur ne doit pas être co-implanté oufonctionner en

onjunction avec toute autreantenne ou transmetteur.

• 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

WARNING

violate regulations.

• For a list of Retekess-approved accessories for your

radio model, visit the following website: http://www.Retekess.com

TT105

Wireless Transmission System

Henan Eshow Electronic Commerce Co., Ltd

Facebook：facebook.com/RetekessWirelessSystem E-mail: support@retekess.com

Web: www.retekess.com

MADE IN CHINA

Name：Germany Retevis Technology GmbH Address：Uetzenacker 29,38176 wendeburg

EU Importer：

Buttons and Functions

Main Transmitter

Vice Transmitter

Receiver

This product permits two person to speak to hundreds of or thousands of people at one time without noise. It means two Transmitters can work with thousands of Receivers together with long distance.(Only Main Transmitter sends the signal to the Receivers and the Vice Transmitter.)

Lanyard hole

Signal display

Volume display

3.5mm Audio jack

Battery capacity display

Power on/off

Channel dispaly

CONF. button

SET button

CONF. SET

VOL- VOL+

Channel/Volume+

Channel/Volume-

Main Transmitter

DC 5V jack

Wireless receiver

No limit to the quantity

of receivers

Mainly used in Tourism, Factory, Conference,

Wireless transmitter

(Narrator)

Talking radius up to 150m

School and Exhibition narration

Wireless receiver

No limit to the quantity of receivers

Operation Instruction:

Step 1: Turn on transmitter/receiver

Turn on transmitter/receiver first by pulling down "on/off " button. Status of signal, battery, volume and channel will display on screen. Signal of receiver appears only once it was controlled by transmitter.

Open Open Open

OFF ON

CONF. SET

VOL-

VOL+

Main Transmitter

Step 2: Insert microphone/earphone

Insert MIC into "MIC" jack in transmitter and earphone into "EAR" jack in receiver TIGHTLY. DO NOT put Microphone/Earphone wrongly into charge jack harshly to avoid damage the charging pin inside.

MIC MIC EAR

OFF

CONF.

SET

VOL-

VOL

Master Transmitter

Charger Jack Charger Jack Charger Jack

Step 3: Adjust Volume

Press "Vol-" button to turn down the volume. Press "Vol+" button to

turn up the volume. Max volume of transmitter is 4 and max volume of receiver is 9.

CONF

Vice Transmitter

VOL-

. SET

VOL+

F O

NF.

SET

VOL-

VOL

Slave Transmitter

CONF.

VOL-

VOL

Receiver

SET

Receiver

OFF ON

VOL- VOL+

Main Transmitter VOL & Vice Transmitter VOL

(Volume is from 0-4;"0" is "mute".)

VOL- VOL+

Step 4:Select Channel:Channel can be selected manually or by one-key

- By manual

1) Press SET button, you will see "SET" twinkles on Screen

2) Select the channel you want by pressing "Vol-" button to turn down

channels and pressing "Vol+" button to turn up the channels.

3) Press "CONF." button to confirm the channel just selected, then

word SET disappears. The channel is successfully selected. Note: Both main transmitter & vice transmitter & receiver apply to above operations

SET

twi nkles

CONF. SET

VOL- VOL+

Main Transmitter

CONF. SET

Main Transmitter

Receiver VOL

(Volume is from 0-9;"0" is "mute".)

VOL- VOL+

CONF. SET

VOL- VOL+

Main Transmitter

(Step 1) (Step 2) (Step 3)

By one-key

Receivers synchronize with push of a button: if need adjust the channels of all the receivers quickly, just press "CONF." button of Transmitter

for 3-5 seconds, then the channels of Receivers will be same as the Transmitter's. At the same time, make sure the receivers are turned on

and are within 180 meters. Customers no need adjust the channels for

receivers one by one.

CONF. SET

VOL- VOL+

Receiver

CONF. SET

Vice Transmitter

Notice:

1. Turn off transmitter before charging. Red led will flash during

charging and it will stop flashing once finished charging.

2. Kindly handle it carefully and avoid falling it down.

3. Already controlled receivers’ channel won’t be changed by its

neighbouring transmitters from other groups at any time at same

place by any operations.

4. DO NOT use the same channel for different groups at same place

and at the same time.

5. Best distance between microphone and mouth is 3cm to 4cm.

6. For simultaneous interpretation. It is suggested to use channel with

bigger gap

Before After

VOL- VOL+

CONF. SET

VOL- VOL+

Receiver

OFF

O N

OL+

VOL-

DO NOT put Microphone

Main Transmitter

/Earphone wrongly into

charge jack

CONF. SET

VOL- VOL+

Press 3s

Main Transmitter

Best distance between microphone and mouth is 3cm to 4cm.

CONF. SET

VOL- VOL+

Receiver

CONF. SET

Vice Transmitter

CONF. SET

VOL- VOL+

Receiver

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.

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 frequencies, 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 respon-

sible 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 supervi-

sion 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:

Any Changes expressly or modifications not approved by the party

responsible for compliance could void the user's authority to operate

the equipment.

• 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

VOL- VOL+

(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, litera ture, or packaging reminds you that in the European Union, all electrical and electronic products, batteries, and accumu lators (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: (1) This device may not cause interference. (2) This device must accept any interference, including interference that may cause undesired operation of the device.

Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux appareils radio exempts de licence. L’exploitation est

autorisée aux deux conditions suivantes :

(1) l’appareil ne doit pas produire de brouillage; (2) l’utilisateur de l’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en compromettre le

fonctionnement.

Avoid Choking Hazard

Small Parts. Not for children under 3 years.

Protect your hearing:

WARNING

at high volume.

• 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

• 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