Palm Payment Devices
Palm Recognition Terminals
DEPTRUM palm payment devices integrate palm imaging, identity recognition and interaction, combining palmprint and palm vein recognition with liveness detection for contactless identity verification in payment scenarios. By integrating with payment platforms, user accounts and membership systems, registered users can initiate payments without a phone or card, for staffed checkouts and self-service payments.
Stronger payment security against high-fidelity spoofing
Palmprint and palm vein recognition with liveness detection strengthens detection of high-fidelity replicas and other spoofing attacks, reduces identity impersonation risk and provides reliable identity verification for payment authorization.
Million-user capacity for large-scale deployments
Supports palm identity verification for millions of users, meeting large-scale deployment needs in retail chains, campuses and transport. Recognition services and feature databases can be configured to fit the business architecture.
Millisecond recognition for rapid palm verification
Millisecond identity recognition reduces waiting during verification. Registered users can raise a palm without taking out a phone or card, then move smoothly into payment and membership service workflows.
Flexible service deployment for different business architectures
Supports local or cloud deployment. Recognition services can be configured for network conditions, data management requirements and business scale, with flexible integration into payment platforms, user accounts and membership systems.
Applications
Palm Payment Devices
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| Model | P10 | P30 | P50 | P4x0 |
|---|---|---|---|---|
| Product image |  |  |  |  |
| Product type | Group dining payment terminal | Smart payment terminal with palm module | Checkout / identity verification terminal | Smart terminal (with palm camera) |
| Core technology | Palm recognition; RGB + IR dual-camera imaging | Palmprint recognition; RGB + IR dual-camera imaging | Palmprint + palm vein imaging and recognition | Palm recognition; RGB + IR dual-camera imaging |
| Applications | Campus, government, enterprise and commercial dining; palm, QR code and card payments | Retail, supermarkets, dining, hotels, car parks and fuel stations | Campuses, enterprises, institutions, dining, supermarkets and convenience stores; checkout / identity verification for access control and metro systems | Checkout in commercial dining, supermarkets and convenience stores |
| Recognition distance | 5–12 cm | 5–12 cm | 5–12 cm | 5–12 cm |
| Recognition accuracy | >98% | >98% | >98% | >98% |
| Palm orientation | Pitch ≤30°, roll ≤30°, horizontal rotation ≤180° | Pitch ≤30°, roll ≤30°, horizontal rotation ≤180° | Pitch ≤30°, roll ≤30°, horizontal rotation ≤180° | Pitch ≤30°, roll ≤30°, horizontal rotation ≤180° |
| Display | Operator: 10-inch IPS, 800 × 1280; customer: 5-inch IPS, 480 × 854; both G+G multi-touch capacitive | 6.5-inch HD IPS multi-touch display, 1600 × 720 | 5.5-inch IPS, 720 × 1280; G+G multi-touch capacitive | 5.45-inch incell IPS, 720 × 1440; 10-point capacitive touch |
| Network connectivity | 10/100Mbps Ethernet, Wi-Fi 2.4G/5G; 4G LTE-FDD/TDD, Bluetooth 4.2 (BR/EDR+BLE) | 4G/3G/2G, Wi-Fi 2.4G/5G, Bluetooth 5.0 (BR/EDR+BLE) | 10/100Mbps RJ45, Wi-Fi 2.4G/5G; Bluetooth 4.2 (BR/EDR+BLE) | 2G/3G/4G, Wi-Fi 2.4G/5G (802.11a/b/g/n/ac); 100M RJ45, Bluetooth 4.2 (BR/EDR+BLE) |
| Communication interfaces | USB 2.0 Type-A ×2, RJ45, RJ12 (RS232, RJ11 compatible), MicroSIM, DC5521 | Type-C (USB 2.0, OTG) ×1; Pogopin 6PIN ×1, 8PIN ×1 | USB 2.0 HOST Type-A ×1, USB Slave ×1 (programming, HID), RJ45, DC5521 | Type-C USB 2.0 (OTG) ×1, 100M RJ45 ×1; RS232 (RJ45 connector) ×1, Nano SIM ×2, TF ×1, DC005 |
| Dimensions | 290 × 260 × 105 mm (complete device) | Host: 173 × 82.5 × 17.2 mm; palm module: 104.2 × 89.8 × 25.2 mm | 172 × 149 × 50 mm (complete device) | 153 × 143 × 52.9 mm (complete device) |
| Power supply | DC 12V / 3A; rated 18W, maximum 36W | Adapter: AC 100–240V, 50/60Hz, 0.35A; output DC 5V / 2A; battery 3.8V / 3000mAh | DC 12V / 3A, DC5521; rated 15W | AC 100–240V, 50–60Hz; DC 12V / 3A; built-in 6000mAh lithium battery |
| Operating temperature | -10°C to 50°C | -10°C to 50°C | -10°C to 50°C | -10°C to 50°C (non-condensing) |
| Operating humidity | 10%–90% | 5%–96%, non-condensing | 10%–90% | 0%–85% |
| ESD | Contact discharge ±8kV, air discharge ±12kV | Contact discharge ±8kV, air discharge ±12kV | Contact discharge ±8kV, air discharge ±12kV | Contact discharge ±8kV, air discharge ±12kV |