- 75fps/62.5fps (NTSC/PAL): 4 Ports at CIF at full rate
- 2 Ports at D1 & 2 Ports at CIF at full rate
- 4 ports at D1 at reduced rate
Video Bit Rate 32 Kbps – 2 Mbps
Video Input 4 (BNC, voltage 1.0Vp-p, resistance 75?)
Audio Input 4 (BNC), 3.5mm LINE-IN
Audio Output 3.5mm LINE-OUT
Audio Compression G.711, G.726
Alarm Input 4
Alarm Output 4 (125VAC/0.5A, 30VAC/2A)
PTZ Control Yes
Serial Ports RS485 / RS232
Embedded Analytics Motion Detection (up to 16 target areas), video loss (pending)
Pre-/post alarm buffer 24MB (per channel)
Snapshots trigger upon events, send via email/FTP
Multi-streaming-rate
for Preview and Recording Yes
Security Video watermark, HTTPS, password
Power over Ethernet (PoE) Standard, IEEE 802.3af Class 3
Peripheral Ports SD 2.0, USB Host 2.0
Wi-Fi (802.11b/g) 5dB external antenna, GXV3504W only
SIP/VoIP Support Yes
Temperature / Humidity Humidity 10–90% RH (non–condensing)
Power Output: 12VDC/1.5A; Input: 100–240VAC, 50–60Hz