Marshall Electronics Broadcast Multimedia Division description and specifications for 1.3MP 28x Vandal Proof IP Speed Dome Composite/HDSDI model VS-574 with image sensor, illumination, white, true day and Night, on screen display, making, motion detection, digital zoom, digital shutter speed, angle of view, video compression, video streaming, audio compression, API, Sensor Input, Network Protocol.

1.3MP 28x Zoom IP PTZ Camera


  • 1.3 Megapixel 1/4" CMOS Image Sensor
  • 30fps @ 1280 x 720
  • 386x zoom control (28x optical, 12x digital)
  • Supports BLC (Backlight compensation) & WDR (Wide Dynamic Range)
  • Supports ASER (Auto Slow Exposure Response)
  • True day & night (ICR)
  • Adjustable video bitrate: 32kbps ~ 10mbps
  • Support SD card, FTP recording
  • Two way audio communication (G.711/AAC)
  • PoE (Power over Ethernet): 802.3at
  • f=3.5mm ~ 98mm, F1.635 ~ F3.7
  • Composite / HD-SDI video output (on VS-574-HDSDI Only)
  • Fast & smooth motion with 360° pan rotation
  • Maximum 128 presets, 8 swings, 4 patterns, 8 groups function
  • Privacy mask function
  • Vandal-proof, IP67-rated protection
  • ONVIF, PSIA compliant

Application 2

Application 2 diagram
Single IP camera with built-in Encoder to multiple Decoders over LAN/WAN or WEB.


Application 3

Application 3 diagram
Single IP camera with built-in Encoder and Audio to multiple Decoders or computers over LAN/WAN or WEB.


Application 5

application 6 diagram display
Multiple IP cameras and Servers interconnected on a private LAN along with several monitors and computers ported to the WEB.
Any individual IP camera or server may be monitored or controlled remotely from multiple locations.

VS-574 / VS-574-HDSDI Specifications
Camera Image sensor 1/4" Progressive Scan CMOS
Synchronization Internal
Horizontal resolution 900TV line
Minimum Illumination 1.0 Lux (color), 0.25 Lux (B/W, ICR On) with 50IRE
S/N ratio 50 dB
Eletronic shutter speed DSS Auto / Off
Sense-up/DSS (Digital slow Shutter) 1/1 ~ 1/10,000 sec
Image Enhancement Automatic gain control Auto
AE control Full Auto, Manual, Shutter priority, Iris priority, Bright, Spot light
White balance mode AWB, Manual, Outdoor, Indoor
True Day & Night (TDN) Auto, Day, Night, Threshold (Night to Day)
Backlight compensation BLC
WDR (Wide Dynamic Range) Supports
Digital noise reduction (filter) Supports
De-Mist Supports
On-screen display English
Motion detection Supports
Flip mode Horizontal, Vertical
Lens Lens type 28x optical zoom, Auto DC
Digital zoom x12 Digital Zoom
Focal length f=3.5mm ~ 98mm
Maximum aperture ratio Maximum aperture ratio F1.6 ~ F3.5,
Angle of view Horizontal: 55.4(wide) ~ 2.9(tele)
Video Video compression H.264 HP level 4
Frame rate 30fps
Bitrate Pri: 32Kbps ~ 10Mbps / Sec: 32Kbps ~ 1Mbps
Resolutions (Max) 1280 x 720
Video streaming Primary: H.264 / Secondary: H.264, MJPEG
Video output VS-574 - Composite / VS-574-HDSDI - HD-SDI
Backup SD card, FTP
Audio Audio compression G.711, AAC
Audio sampling rate G.711: 8KHz, AAC: 32KHz
Audio input/output 1 x line-out (mini-stereo, single mono)
PTZ control Panning range 360°
Tilting range 180°
Preset Speed 360°/sec
Manual Speed 0.05° ~ 360°/sec (zoom proportion not available)
Swing Speed 1.4° ~ 180° /sec
Preset positions 128 Presets
Pattern 4 (approximate 5 minutes for each pattern)
Network Network interface Ethernet 10/100base-T (RJ-45)
Network protocol TCP/IP, UDP, Multicast, DHCP, SMTP, HTTP, HTTPS, SNMP, RTP, RTSP, UPnP, WS-Discovery, Zero Configuration, DDNS
General Ingress protection rating IP 67
Certifications CE, FCC, ROHS
Power supply DC 12V/1.8A, PoE (Power over Ethernet): 802.3at
Operating temperature +12VDC: -10°C ~ 50°C (12°F ~ 122°F)
Dimension Dome: Ø148 mm/ Ø 5.8"
Weight 6,200g / 13.67lb
V-PS12-5V
OPTIONAL POWER SUPPLY
Optional Power Supply.
(required for applications not utililizing PoE)
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VS-B570-W
Wall Mount Bracket
Wall Mount Bracket
(For Indoor and Outdoor use)
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VS-B570-C
Ceiling Mount Bracket

Ceiling Mount Bracket
(For Indoor and Outdoor use)
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