| Manufacturer Product Code | GDS3727 |
| Video Compression | H.264 High Profile / Main Profile / Base Profile, Motion JPEG |
| Image Sensor Resolution | 1/3”, 4MP, HDR |
| Lens Type | F2.2, FOV: 127°(H) x 70°(V) x 152°(D) |
| Day & Night | White light, 6x LED |
| Max Video Resolution | Video: up to 1920*1080, Snapshots: up to 1920*1080 |
| Max Frame Rate | 30 frames per second |
| Wide Dynamic Range | Yes, up to 120db |
| PIR | Supported, 3-5 meters (10-16 feet) |
| AI ISP | Supported |
| Embedded Analytics | AI-based Motion detection |
| Microphone | 2 microphones |
| Speaker | 3 Watt |
| Application and GDS | Manager Support Cloud, SecureAccess Mobile App, and GDS Manager Application |
| Snapshots | Triggered upon events, sent to Email, FTP Server, GDS Manager, Cloud Server, SecureAccess App and/or Local. |
| Network Protocol | TCP/IP/UDP, HTTP/HTTPS, ARP/RARP, ICMP, DNS(A Record, SRV, NAPTR), DHCP, SSH, SMTP, TFTP, NTP, STUN, SIMPLE, TLS, SRTP, TR-069 mass provisioning, local upload firmware |
| Bluetooth | BLE 5.0 |
| Telephony Features | SIP Paging, Multicast Paging, call-waiting with priority override, Account Sharing |
| Voice Codecs | G.711μ/a, G.722 (wide-band), G.726-32, G.729, in-band and out-band DTMF (In audio, RFC2833, SIP INFO), VAD, CNG, AEC, PLC, AJB, AGC, ANS |
| Video Codecs | H.264 |
| QoS | Layer 2 (802.1Q, 802.1p), 802.11e and Layer 3 (ToS, DiffServ, MPLS) QoS |
| Security | User and administrator level passwords, Ed25519 and X25519 based authentication, 256-bit AES encrypted configuration file, TLS, SRTP, HTTPS, 802.1x media access control |
| Upgrade/Provisioning | Firmware upgrade via TFTP/HTTP/HTTPS or local upload, mass provisioning using TR-069 or AES encrypted XML configuration file |
| Button | 1 doorbell key; 1 anti-tamper button (back); 1 reset button (inside) |
| Wi-Fi | Dual-band Wi-Fi 6, 802.11 a/b/g/n/ac/ax (2.4GHz & 5GHz) |
| RFID | 13.56MHz&125kHz; MIFARE Classic 1K, MIFARE Classic 4K, MIFARE Ultralight, MIFARE PLUS and MIFARE DESFire |
| RFID Number Supported | Up to 5000 |
| Access Control | 2x Relay (SSR) |
| Alarm Input | 3x Alarm in |
| Alarm Output | 2x Alarm out |
| Network Interface | 1x RJ45 10/100 Mbps port with integrated PoE |
| Expansion Interface | RS485, Wiegand 26/34 input and output, SD card slot |
| Supported SD Card | Maximum capacity 256GB |
| Power & Green Energy Efficiency | DC Power Supply: DC 12V, 12W; POE: 802.3af class3 |
| Dimensions (H x W x D) | Unit: 180.6mm*86.6mm*29mm; Weight: 0.524KG |
| Interoperability | ONVIF (Profile S) |
| Temperature and Humidity | Operating Temperature: - 30 - +60°C; Operating Humidity: 10-90% (non condensing); Storage Temperature: -30 - +70°C; Storage Humidity: 10-90% (non condensing) |
| Protection Class | IP66 (EN60529); IK07 |