| Audio |
1 x mono line in, 1 x mono line out |
| signal line in |
12 kOhm typical, 1 Vrms max |
| signal line out |
1 Vrms at 1.5 kOhm typical, |
| Alarm |
2 inputs |
| activation voltage |
+5 VDC to +40 VDC(+3.3 VDC with DC-coupled 22 kOhm pull-up resistor) |
| Relay |
1 output |
| voltage |
30 VAC or +40 VDC max.Maximum 0.5 A continuous, 10VA |
| Internal RAM |
10 s pre-alarm recording |
| Memory card slot |
Supports SDHC and SDXC microSD cards |
| Recording |
Continuous recording, ring recording. alarm/events/schedule recording |
| Unit Configuration |
Via web browser or Configuration Manager |
| Software update |
Remote programmable |
| Protocols |
IPv4, IPv6, UDP, TCP, HTTP, HTTPS, RTP/RTCP, IGMP V2/V3, ICMP, ICMPv6, RTSP, FTP, Telnet, ARP, DHCP, SNTP, SNMP (V1, MIB-II), 802.1x, DNS, DNSv6, DDNS, SMTP, iSCSI, UPnP (SSDP), DiffServ (QoS), LLDP, SOAP, Dropbox, CHAP, Digest Authentication. |
| Encryption |
TLS 1.0, SSL, DES, 3DES, AES (optional) |
| Ethernet |
10/100 Base-T, auto-sensing, half/full duplex |