Recording card sleeve

1. Product Overview

       The recording card set is a portable conversational intelligent terminal that integrates the intelligent recording capability into the form of the card set. It is oriented to business meetings, customer visits, business trips, office work, daily communication and other scenes. On the basis of both card storage and carry-on, through recording, intelligent transcription, semantic analysis and summary summary, automatic precipitation of communication points, customer needs, meeting decisions and to-do items, to help users to achieve important information carry-on record, fast resume and continuous follow-up.

2. core selling points

3. hardware parameters

Basic parameters:

• The product is in card form

• Master Control AdoptionTorch core ATS3085S4

• Overall size 102*64mm

• The thickness of the whole machine is 5mm

• Using the mobile phone back suction wearing way

• Whole machine weight 41g

• Color is sky gray, support customization

• Configure 1 RGB indicator

• Configure 1 touch button

• Equipped with 1 flat motor.
  

Audio Configuration:

• Contains 1 air guide microphone

• Recording sampling format is 16kHz/16-bit

• Recording coding using OPUS

• The recommended distance for pickup is 3 meters, and the effective pickup distance can reach 10 meters.

Storage:

• Using SD NAND

• Storage capacity range 512MB ~ 64GB.

Communication:

• Bluetooth version supports Bluetooth 5.3 and above.

Transmission rate:

• iOS Environmental transmission rate of about 50 K/S

• Android environment transmission rate of about 100 K/S

WiFi：

• Using WiFi6 dual-band 2.4G/5.8G

• Transmission rate up to 20Mbps

Charging:

• The battery capacity is 130mAh

• Charging interface adopts Pogopin

• Charging time less than 2 hours

Battery life:

• Endurance in local recording mode ≥ 24h

• Real-time transfer mode endurance ≥ 8h

• Standby duration ≥ 365 days

Working environment:

• Operating temperature range: 0~40 ℃

• Working humidity range: 5% ~ 95%

• Storage temperature range:-20 ℃ ~ 45 ℃

• Storage humidity range: 5% ~ 95%

Authentication:

• It can meet the certification requirements of mainstream countries such as China, Europe, the United States and Japan.
  

4. software parameters

Local recording:

• The device supports local recording function, and both start recording and end recording are completed by pressing the button for 2 seconds.

• Recording marks can be achieved by clicking the button. Recording includes two modes, namely, live environment recording and automatically recognized mobile phone call recording.
  

Data storage:

• The device has local storage capability, and the voice file will be stored to SD NAND in real time.
  

Data Transfer:

• Bluetooth transmission can complete file transmission after the recording ends, or real-time transcriptions can be realized through real-time streaming.

• WiFi fast transmission needs to be switched with App.

• The USB transmission specification is USB2.0 FS.
  

Device Management:

• Device binding, device unbinding, OTA upgrade, and factory settings restoration are all initiated by the app.

• The device is forced to restart, requiring a long press of the button for 12 seconds.

• The device can store and read device information, including name, model, MAC address, serial number, power, version number, etc.
  

Audio processing:

• Support microphone gain adjustment, used to adjust the amplification degree of the microphone acquisition signal

• Equipped with VAD function, can automatically retain valid voice

• Built-in AI vocal enhancement algorithm to optimize audio effects.
  

Hardware driver:

• Including two parts of the button and motor drive capacity.

• Key drive can realize key recognition and display control function.

• The motor drive can realize the control function of the motor.
  

5. Application Scenarios

Business meeting, customer visit, business negotiation, travel office, telephone communication, online meeting, recruitment interview, consultation and research, high-end business reception, private affairs record, business card and card storage, inspiration record