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Grandstream GXV3504 IP Video Encoder H.264, 4Port BNC Video Encoder


The GXV350x series offers an excellent solution for IP enabling of traditional analog cameras for professional surveillance environments.  A next generation IP video server/encoder with powerful innovations, it packs a number of cutting edge technologies for best in class, flexibility and scaleability.

» H.264 real time video compression (D1 resolution) with sharp image clarity at low-to-modest bandwidth

» Industry leading SIP/VoIP for 2-way audio and video streaming to mobile phones and video phones

» Embedded analytics amd large pre-/post-event recording buffer

» Managed with GSurf, Grandstream’s intuitive video management software that controls up to 36 cameras simultaneously

Features & Benefits

  • Advanced multi-streaming-rate real-time H.264, Motion JPEG at D1 resolution
  • 1 or 4 Analog video  inputs (BNC) and 1 or 4 alarm input & outputs
  • Audio input and output, RS485/232, PTZ control
  • 24MB pre-/post-event recording buffer per port
  • USB 2.0 port and SD slot for storage/wireless network card
  • Integrated Power-over-Ethernet (802.3af), optional antenna for wireless network
  • Embedded video analytics including motion (up to 16 target areas) & video loss detection
  • SIP/VoIP support for two-way audio communications and video streaming to mobile phones and video phones
  • Built-in high performance streaming server to allow up to 12 simultaneous D1 viewers or 25 CIF viewers

Feature Specifications

Video Compression
H.264 BP @Level 3.0, JPEG, Motion JPEG
Max Video Resolution
FullD1:                                                                       720 x 576 (PAL)                                                        720 x 480 (NTSC)    
Max Frame Rate in Max Video Resolution
75fps/62.5fps (NTSC/PAL): 4 Ports at CIF at full rate, or 2 Ports at D1 & 2 Ports at CIF at full rate , or 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
Alarm Output
4 (125VAC/0.5A, 30VAC/2A)
PTZ Control
Serial Ports
RS485 / RS232
Embedded Analytics
Motion Detection (up to 16 target areas), video loss (pending)
Pre-/post alarm buffer
24MB (per channel)
trigger upon events, send via email/FTP
Multi-streaming-rate for Preview and Recording
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
Temperature / Humidity
Humidity 10–90% RH (non–condensing)
Output: 12VDC/1.5A; Input: 100–240VAC, 50–60Hz