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Summary of Contents for Retekess T128
- Page 1 T128 WAT C H W IR E L E S S CALLING RECEIVER U S E R M A N U A L...
- Page 2 Watch wireless calling receiver I Preface The product concentrates the technology of wireless transportation, digital identify, dot matrix LCD display and microprocessor together to realize the functions of time display and wireless calling. The product uses removable rechargeable battery with long standby time and safe charging circuit.
- Page 3 III Technical Data 1) Working voltage: DC3.7V rechargeable Li-poly battery 2) Working frequency: 433.92MHz 3) Working current: 57mA±10mA (buzzer mode) 95mA±10mA (vibration mode) 4) Standby current: <8mA 5) Power-off current: 180±5μA 6) Receiving sensitivity: -108dBm 7) Decoding: learning code 8) Modulation: AM IV Diagram 1.
- Page 4 V operation Setting key, confirm key, choose bit key Increase or decrease number; check up and down history call Exit setting; cancel key (can cancel call number from screen) 1 Add caller 1. Press “ ” key showing “add caller ” 2.
- Page 5 screen show removed. It means you have been deleted this number. 6. If choose “delete all” pls long press “ ” till screen show removing all and removed .it means you have been delete all number. 7. When all finished, press “ ”...
- Page 6 3. Press “ ” to confirm, screen show “light vibration sound” 4. Choose the prompt mode you need and Press “ ” to confirm 6. When all finished, press “ ” to exit the setting state. 7 Prompt timing 1. Press “ ”...
- Page 7 10 Date &Time 1. Press “ ” key showing “add caller” 2. Press “ ” key to choose “date & time” 3. Press “ ” to confirm. You will see current time (hours; minutes; seconds and DD/MM/YY). “ ” they can adjust number. “ ”...
- Page 8 VII FAQ Charge the battery; Check the bat voltage; LCD has no display Change the screen cable Check the screen cable Some call button Battery of call button Change the battery has less distance is close to empty of call buttons The watch receiver Check power adapter;...
- Page 9 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.
- Page 10 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 responsi- ble for compliance may void the user’s authority granted by the local...
- Page 11 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.
- Page 12 • Disposal The crossed-out wheeled-bin symbol on your product, literatu- re, 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 produ- cts as unsorted municipal waste.
- Page 13 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.
- Page 14 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. WARNING • Limit the amount of time you use headsets or earpieces at high volume.
- Page 15 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 •...
- Page 16 Use of other accessories may not ensure WARNING 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 EU Importer： Name：Germany Retevis Technology GmbH...
- Page 17 Warranty Card Product model: Date of purchase: Serial Number: Seller: contact number: Username: contact number: Address: Zip code： 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.
- Page 18 Henan Eshow Electronic Commerce Co., Ltd Add: 7/F, Sanjiang Building, No.170 Nanyang Road, Huiji District, Zhengzhou, Henan, China Facebook：facebook.com/RetekessWirelessSystem E-mail: support@retekess.com Web: www.retekess.com MADE IN CHINA...
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