

Discovery Telecom
Mobile Video Systems
Transmit video day and night
Tel./Fax: +44 20 3769 1919
E-mail: info@videofleet.com
Mobile Video Systems
Transmit video day and night
E-mail: info@videofleet.com
Grandstream GXV3500
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The main functions and characteristics
The GXV3500 is a powerful next generation IP video encoder & decoder combo device. It features cutting edge H.264 real-time video compression for analog video as well as IP video decoding with excellent image clarity. It offers industry leading SIP/VoIP for 2-way audio, video streaming to mobile phones and video phones, integrated PoE, embedded analytics, a large pre-/post-event recording buffer, and advanced security protection.
Its unique incorporation of comprehensive peripheral support for alarm control and TV display creates sophisticated and best-in-class control flexibility and scalability. The GXV3500 can be managed with GSurf, Grandstream’s advanced and intuitive video management software that controls up to 36 cameras simultaneously. It offers an HTTP API and has open-standard ONVIF conformance for easier operation and higher levels of integration. The GXV3500 is an IP video encoder & decoder for professional surveillance environments.
- Decodes standard definition PAL/NTSC composite video stream, or smaller resolutions
- Advanced multi-streaming-rate real-time H.264, Motion JPEG at D1 resolution
- Support 8Mb pre-/post-event recording buffer
- Support Line-Out and Micro-In audio connections
- Support composite (RCA) video output to TV
- Support Motion Detection, and Notification on PC Client
- Support both Variable Bit Rate and Variable Frame Rate
- Support IE and Firefox for network preview
- Built-in high performance streaming server to allow 10+ simultaneous viewers
- SIP/VoIP support for two-way audio and video streaming to mobile phones/video phones
- Integrated Power-over-Ethernet (802.3af)
- Support voice announcement from microphone or remote SIP phones, or video announcement/advertisement from remote SIP video phones or IP video streaming content
- Full ONVIF compliance
Grandstream GXV3500 IP Video Encoder/Decoder Technical Specifications
Video Compression H.264, JPEG, Motion JPEG
Max Video Resolution:
Encoding NTSC:
- 704x480 @ 30fps (4CIF)
- 640x480 @ 30fps (VGA)
- 352x240 @ 30fps (CIF)
- 320x240 @ 30fps (QVGA)
- 176x112 @ 30fps (QCIF)
Encoding PAL:
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704x576 @ 25fps (4CIF)
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640x480 @ 25fps (VGA)
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352x288 @ 25fps (CIF)
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320x240 @ 25fps (QVGA)
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176x144 @ 25fps (QCIF)
Decoding NTSC:
- 720x480 @ 30fps (4CIF)
- 640x480 @ 30fps (VGA)
- 352x240 @ 30fps (CIF)
- 320x240 @ 30fps (QVGA)
- 176x112 @ 30fps (QCIF)
Decoding PAL:
- 720x576 @ 25fps (4CIF)
- 640x480 @ 25fps (VGA)
- 352x288 @ 25fps (CIF)
- 320x240 @ 25fps (QVGA)
- 176x144 @ 25fps (QCIF)
Max Frame Rate in Max Resolution 30fps/25fps for D1 (NTSC/PAL)
Video Bit Rate 16 Kbps - 2Mbps
Video Input BNC (voltage 1.0Vp-p, resistance 75)
Audio Input 3.5mm MIC IN
Audio/Video Input 3.5mm, 3-leg A/V cable for TV audio & video output
Alarm Input Digital input port. Normal open (low), Current (DC) <50mA. Voltage <45V to activate
Alarm Output Digital output port. Normal open, Voltage <80V, Current <50mA
Audio Compression G.711a/u
Serial Ports RS485 (PTZ Control)
Embedded Analytics Motion detection (up to 16 target areas), video loss (pending)
Pre-/Post-alarm buffer 24MB
Snapshots Triggered upon events, send via e-mail/FTP
Multi-streaming-rate for
Preview and Recording Yes
Security Video watermark (pending), HTTPS, admin/anonymous
Network Port 10M/100M auto sensing, RJ45
Network Protocol TCP/UDP/IP, RTP/RTCP, RTSP, DHCP, DDNS, HTTP, HTTPS, SMTP, FTP, NTP
Power Over Ethernet (PoE) IEEE 802.3af class 0
SIP/VoIP Support Yes, Voice and Video-over-IP
Dimensions 67mm (W) x 34mm (H) x 96mm (L)
Weight 121g
Temperature/Humidity 0°C - 45°C (32°F-113°F); Humidity 10-90% RH (non-condensing)
Power Adapater Output: 12VDC/0.5A; Input: 100-240VAC, 50-60Hz
Compliance FCC, CE C-Tick
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