User's Manual
Grandstream Networks, Inc. GXV3674_HD/FHD_VF User Manual Page 10 of 42
Firmware Version 1.0.2.8 Last Updated: 06/2013
GXV3674_HD/FHD_VFSpecifications
Table 1: GXV3674_HD/FHD_VFTechnical Specifications
Model
GXV3674_HD_VF
GXV3674_FHD_VF
Video Compression
H.264, MJPEG
Image Sensor Resolution
1/3”, 1.2 Megapixel
Progressive Scan CMOS,
1280H x 960V
1/3”, 3.1 Megapixel
Progressive Scan CMOS,
2048H x 1536V
Image Sensor Sensitivity
Day & night mode, exceptionally low noise levels and low-light
sensitivity.Shutter: 1/10000– 1/30 second
Focal Length
2.8 ~12 mm
Aperture
F1.4, DC-IRIS
Field Angle (FOV)
90° ~ 28° (Horizontal Field)
IR Cut Filter
Yes, Mechanical
Day & Night Mode
IRLED covering up to 25m
Minimum Illumination
0.05 Lux, 0 lux with IR
Responsivity
5.48V/lux-sec (550nm)
1.9V/lux-sec (550nm)
Pixel Dynamic Range
Wide Dynamic Range of
120dB with SNR
MAX
44dB
Wide Dynamic Range of
100dB with SNR
MAX
39dB
Supported Maximum Video
Resolution and Frame Rate
1280x960 (25fps)
1280x720 (30fps)
2048x1536 (15fps)
1920x1080 (30fps)
Video Bit Rate
32 Kbps ~ 8 Mbps, multi-rate for preview & recording
Audio Input
Line-In, 1500 ohms, 0.1Vrms ~ 0.707Vrms
Audio Output
Line-Out, 600 ohms, 0.707Vrms
Audio Compression
G.711u/a, AAC
Embedded Analytics
Motion Detection (up to 16 target areas)
Pre-/post-alarm Buffer
8MB
3MB
Snapshots
Triggered upon events, send via email/FTP
Network Protocol
TCP/UDP/IP, RTP/RTCP, RTSP, DHCP, DDNS, HTTP,
HTTPS, SMTP, FTP, NTP
SIP/VoIP Support
Yes
Power over Ethernet (PoE)
IEEE 802.3af, Class 0
External Cable Connection
Network: RJ45, 10M/100M auto-sensing
3.5mm Line-In
3.5mm Line-Out
Power Input
Dimensions (L x W x H)
255mm (L) x 104mm (W) x 187mm (H)
Weight
1.10kg
Temperature / Humidity
Operating: -20°C ~ +50°C (-4°F ~ 122°F), 10–90% RH (non–
condensing)
Storage: -30°C ~ +60°C (-22°F ~ 140°F)
Power Adapter
Output: 12VDC/1A; Input: 100–240VAC, 50–60Hz
Casing
IP66 compliant weather-proof metal case
Compliance
FCC Part 15,Subpart B Class B; EN 55022 Class B, EN
61000-3-2, EN 61000-3-3, EN 55024, EN 60950-1; C-tick
AS/NZS CISPR 22