Retekess TD124 Wireless Calling Receiver

Summary

Thank you for choosing the Retekess TD124 wireless calling receiver. This receiver host utilizes RF wireless and learning code technology, allowing it to easily pair with up to 999 wireless calling transmitters and 10 manager remote controllers. The receiver host employs an advanced industrial microcontroller and high-sensitivity superheterodyne receiving technology, ensuring product stability. It features an advanced number speaker function that can clearly read numbers and functions, making it compatible with various working modes and suitable for diverse environments. The wireless calling system offers millions of different codes for easy and free pairing and is widely used in restaurants, cafes, bars, tea shops, KTVs, banks, offices, factories, hotels, and hospitals.

Technical Data

• Woking frequency: 433MHz
• Woking voltage: DC12V/2A
• Woking current: <650mA
• Standby current: <200mA
• Sensitivity: -110dBm

Button Function

• UP/DOWN: Up / down move function
• SET: Long press and hold the “SET” button for 3 seconds to enter the main setting menu. Short press the "SET" button to enter a submenu or confirm. If there is no operation for more than 1 minute, the system will automatically return to the standby interface.
• BACK: Return or exit.
• DEL: Delete settings or call information.
• USB: Connect the interface with the computer when using the host computer software.
• DC12V: Power input.
• Software: Reserved function extension, which is not defined for the time being.
• Audio out: Audio output.

System Setting

1. F01: Number Registration

Add transmitter

Long press and hold the “SET” button for 3 seconds to enter the main setting menu. Then, press the “UP/DOWN” button to select menu F01. Short press the “SET” button to enter the F01 submenu. The display will show “001”. Trigger the transmitter to program it to be Number 1 transmitter. After programming, the number will automatically increment by 1 for individual digits; manual adjustment is required for the tens or hundreds digits. The speaker will announce “successfully registration”. Short press the “BACK” button to return to the previous menu or press the “BACK” button twice to exit to standby.

Note: When a number has been learned, it flashes. Other transmitters cannot learn until the “DEL” button is short-pressed to delete the number. If a number is not learned, it remains on and does not flash.

Delete a transmitter separately

Long press and hold the “SET” button for 3 seconds to enter the main setting menu. Then, press the “UP/DOWN” button to select menu F01. Short press the “SET” button to enter the F01 submenu. The display will show “001”. Press the “UP/DOWN” button to select the number to be deleted. Press the “DEL” button on the right side of the receiver display. If the number was programmed, it will flicker. If it was not programmed, it will not flicker. After deletion, it will not flicker and the speaker will announce “Delete Successfully”. To delete all transmitters quickly, use F08 restore factory default (submenu 1 or 2).

2. F02: Remote Control Registration

Long press and hold the “SET” button for 3 seconds to enter the main setting menu. Then, press the “UP/DOWN” button to select menu F02. Short press the “SET” button to enter the F02 submenu. The display will show “0” (Default). Press the relevant remote control. The speaker will announce “successfully registration”. After programming the Manager Remote Control, the user can use the programmed remote control to remotely set up the display receiver.

Note: Supports up to 10 management remote controls.

3. F03: Prompt Music

Long press and hold the “SET” button for 3 seconds to enter the main setting menu. Then, press the “UP/DOWN” button to select menu F03. Short press the “SET” button to enter the F03 submenu. The display will show “1” (Default). Press the “UP/DOWN” button to select the prompt music mode, and then short press the “SET” button to confirm:

• 0: Speaking Number only
• 1: Ding-Dong + Speaking Number (Default)
• 2: Airport Broadcast Voice only
• 3: Mute (no voice)

After programming, press the “BACK” button to the previous menu or press the “BACK” button twice to exit to standby.

4. F04: Volume

Long press and hold the “SET” button for 3 seconds to enter the main setting menu. Then, press the “UP/DOWN” button to select menu F04. Short press the “SET” button to enter the F04 submenu. The display will show “6” (Default). Press the “UP/DOWN” button to set the relevant volume from 1 (lowest) to 6 (highest). Short press the “SET” button to confirm. After programming, press the “BACK” button to the previous menu or press the “BACK” button twice to exit to standby.

5. F05: Delete Time Setting

Long press and hold the “SET” button for 3 seconds to enter the main setting menu. Then, press the “UP/DOWN” button to select menu F05. Short press the “SET” button to enter the F05 submenu. The display will show “000” (Default: do not delete). Set the time from 000-999 seconds. Press the “UP/DOWN” button to set the relevant seconds for automatic deletion of calling history (short press UP/DOWN once to add/reduce 10 seconds). Short press the “SET” button to confirm. After programming, press the “BACK” button to the previous menu or press the “BACK” button twice to exit to standby.

6. F06: Key Switch

Long press and hold the “SET” button for 3 seconds to enter the main setting menu. Then, press the “UP/DOWN” button to select menu F06. Short press the “SET” button to enter the F06 submenu. The display will show “00” (Default). Press the “UP/DOWN” button to choose the relevant key value and then press the relevant key on the transmitter. After programming, press the “BACK” button to the previous menu or press the “BACK” button twice to exit to standby.

Note: Before switching key values of the transmitter, please add the relevant transmitter first.

7. F07: RFID Registration

Add RFID Card

Long press and hold the “SET” button for 3 seconds to enter the main setting menu. Then, press the “UP/DOWN” button to select menu F07. Short press the “SET” button to enter the F07 submenu. The display will show “01” (Default). Press the “SET” button on the right side of the screen. After the prompt voice “Swipe RFID Card”, swipe the RFID card on the middle of the right side of the screen. The speaker will announce “successfully registration” to confirm successful registration. After programming, the number will automatically increment by 1. If you need to continue programming RFID No.2, when the display shows “02”, press the “SET” button and then swipe another RFID card on the middle of the right side of the screen. The speaker will announce “successfully registration” to confirm successful registration. After programming, press the “BACK” button to the previous menu or press the “BACK” button twice to exit to standby.

Note: Supports up to 99 RFID Cards.

A diagram shows a sensing area for RFID card swiping.

Delete a RFID card separately

Long press and hold the “SET” button for 3 seconds to enter the main setting menu. Then, press the “UP/DOWN” button to select menu F07. Short press the “SET” button to enter the F07 submenu. Press the “UP/DOWN” button to select the number to be deleted. Press the “DEL” button on the right side of the screen. If the number was programmed, it will flicker. If it was not programmed before, it will not flicker. After deletion, it will not flicker and the speaker will announce “Delete Successfully”. To delete all RFID cards quickly, use F08 restore factory default (submenu 1 or 2).

8. F08: Restore Factory Default

Long press and hold the “SET” button for 3 seconds to enter the main setting menu. Then, press the “UP/DOWN” button to select menu F08. Short press the “SET” button to enter the F08 submenu. The display will show “0” (Default). Press the “UP/DOWN” button to choose 0, 1, or 2, and then short press the “SET” button to confirm factory default restoration.

• 0: Restore factory default but do not delete transmitters and RFID Card.
• 1: Restore factory default and delete all transmitters and RFID Card (but not manager remote control).
• 2: Restore factory default and delete all transmitters, RFID Card, and manager remote control together.

Packing List

Warnings

RF Energy Exposure and Product Safety Guide

ATTENTION! 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. Manufacturers also recommend specific operating instructions for users. These instructions are important as they inform users about RF energy exposure and provide simple procedures for control. Please refer to the following websites for more information on RF energy exposure and control: http://www.who.int/en/

Local Government Regulations

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

Radio License (if appropriate)

Governments classify radios; business radios operate on frequencies regulated by local radio management departments (FCC, ISED, OFCOM, ANFR, BFTK, Bundesnetzagentur...). To transmit on these frequencies, a license issued by them is required. For detailed classification and usage, contact your local government radio management departments. Use of this radio outside the country of intended distribution 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 local government radio management departments to operate this radio and should not be made. Transmitter adjustments should only be made by or under the supervision of a person certified as technically qualified to perform transmitter maintenance and repairs in private land mobile and fixed services, as certified by an organization representative of the user. 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: (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.

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, as 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 is used at 5mm from your body. Third-party belt-clips, holsters, and similar accessories used with 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 a 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 caution with earphones, as excessive sound pressure from earphones and headphones can cause hearing loss. ?

Note: Exposure to loud noises from any source for extended periods 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

• 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. ?
• When the conductive material such as jewelry, keys or chains touch exposed terminals of the batteries, it may complete an electrical circuit (short circuit the battery) and become hot, causing 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

• Do not use the charger outdoors or in moist environments; use only in dry locations/conditions. ?
• Do not disassemble the charger, as this may result in a 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.
• The adapter shall be installed near the equipment and shall be easily accessible.
• The plug is considered the disconnect device of the adapter.
• The operating temperature of the EUT cannot exceed the specified range.

Approved Accessories

• This radio meets the RF exposure guidelines when used with 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.

Guarantee

Model Number: _________________________

Serial Number: _________________________

Purchasing Date: _________________________

Dealer: _________________________ Telephone: _________________________

User's Name: _________________________ Telephone: _________________________

Country: _________________________ Address: _________________________

Post Code: _________________________ Email: _________________________

Remarks:

1. This guarantee card should be kept by the user; no replacement if lost.
2. Most new products carry a two-year manufacturer's warranty from the date of purchase.
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 proof of purchase from the actual seller for verification.

Exclusions from Warranty Coverage:

1. To any product damaged by accident.
2. In the event of misuse or abuse of the product or as a result of unauthorized alterations or repairs.
3. If the serial number has been altered, defaced, or removed.