Smart Group Meal Machine
Smart Group Meal Machine
Alipay LSF910QR

Qualcomm Snapdragon octa-core processor, low power consumption, high performance

Compatible with face recognition, card swiping, and QR code scanning

High-definition color dual screens for easy operation

Supports Ethernet, Wi-Fi, and full-network 4G

Oil-resistant, long-life pull-out mechanical keyboard

3D structured light camera

Capacitive touch screen, multi-point touch G+G

Passed 3C, SRRC, CTA, Alipay official certification

Product Advantages

Technical Parameters


Product WeightAbout 1050g (whole machine) About 1500g (with bracket)
Dimensions (L × W × H)242mm×158mm×40mm
Power Input Voltage, Current, Interface12V~15V, Maximum 3A, 3.5mm DC socket with lock
Rated Power24W, Maximum not exceeding 36W
Working EnvironmentMaximum Temperature: -10°C to +45°C, Humidity: 10% to 90%
Recommended Temperature: 0°C to +40°C, Humidity: 10% to 80%
Dual-screen DisplayOperation Screen: 5-inch IPS LCD (480×854)
Customer Display Screen: 8-inch IPS LCD (1280×800)
Touch Screen8-inch capacitive touch screen, G+G
CPU and Main Frequency8-core 1.8GHz A53, Qualcomm Snapdragon 450 processor
Memory2G LPDDR3 RAM
FLASH16GB eMMC
Operating SystemAndroid 7.1.2
Audio Output1. Number of speakers: 2;
2. Rated power per channel: 2W @5V/4R/1KHz;
3. Frequency response: 680Hz~~20KHz;
4. Signal-to-noise ratio: 86dB@5V/THD=1%/1KHz;
5. SPL: 99dB@2KHz/2W
RTC Clock BatteryYes, time保持 after power failure, battery life>2 years
Network InterfaceEthernet Port: 10/100Mbps Base-T Auto-adaptive, RJ45
WIFI1. Communication Band: 2.4G/5G dual;
2. Communication Protocol: 802.11a/b/g/n/ac;
3. Reception Sensitivity and Transmission Power:
802.11a TRP≥7 dbm TIS≤-65dbm
802.11b TRP≥10 dbm TIS≤-78dbm
802.11g TRP≥10 dbm TIS≤-67dbm
802.11n TRP≥7 dbm TIS≤-62dbm (5G/2.4G)
802.11ac TRP≥3 dbm TIS≤-62dbm
BluetoothBT4.2(BR/EDR+BLE)
Cellular Network1. Communication Band:
LTE-FDD: B1/B3/B5/B8
LTE-TDD: B38/B39/B40/B41
2. Reception Sensitivity and Transmission Power:
Each band meets: TRP≥15dbm TIS≤-87dbm
Some bands reach: TRP≥19dbm TIS≤-91dbm
3D Structured Light Camera ParametersBasic Parameters
Module Size: 69.9×18.65×10.09mm; Average Power Consumption <1.2W@5V; Baseline: 40mm; Working Distance: 0.3~1m; Data Transmission: USB2.0
Working Environment Temperature: 10°~40°C; Laser Safety: Class 1; Measurement Accuracy: ±1mm@300mm; ±2mm@600mm; ±4mm@1000m
Power Supply Method: Micro USB/I-PEX; Electrical Requirements: Max:5V/1A Reserve 2.5A
Depth Image
Resolution/Frame Rate: 480×640@30ps; FOV: H:54°+2° V:68°+3°
Color Image
Resolution/Frame Rate: 960×1280@30fps, 480×640@30ps; FOV: H:54°±2° V:68°±3°
D2C Image
Resolution/Frame Rate: 480×640@30ps; FOV: H:54°+2° V:68°+3°
Non-contact Card Reading1. Reading distance 3~5cm;
2. Read/write time <0.5 seconds;
3. Working frequency 13.56MHz±7KHz;
4. UART data transmission rate: 9600~230400bit/s;
5. Communication Protocol ISO/IEC 14443A/B, ISO15693
Scanning PortSupports QR code formats: QR Code, PDF417, DataMatrix (ECC200), etc.
Supports 1D code formats: EAN13, EAN8, UPC-A, UPC-E0, UPC-E1, Code128, Code39, Code93, CodaBar, Interleaved 2 of 5, Industrial 25, Matrix 2 of 5, Code11, MSI Plessey, RSS-14, Limited RSS, Extended RSS, etc.
Optimal scanning distance: 40~160mm (Code 128 18bytes mobile code).
USB Interface1. Number of interfaces: 2;
2. Interface type: USB 2.0, type-A interface;
3. Output voltage per channel: 4.8V~5.2V;
4. Output current per channel: 500~600mA
KeyboardDetachable 20-key mechanical keyboard
Appearance ColorBlack/Blue, Material: Glass, PC+ABS plastic
Installation MethodTabletop installation, wall-mounted installation