ST VIDEO-FILM STW 2000 Video-Audio COFDM

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ST VIDEO-FILM STW 2000 Video-Audio COFDM

STW2000 Video-AudioCOFDM - система передачи аудио-видеосигнала - накамерный передатчик и рэковый приемник.

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ST VIDEO-FILM STW 2000 Video-Audio COFDM

STW2000T-Camera mount video transmitter( HD)

  • Alluminum-unibody housings featured, good impact resistance and heat dissipation
  • AES/ABS encryption
  • Audio frequency adjustable with built-in 64 channels and 24 addresses
  • Douplex-audio communication and GPS positioning functions
  • Excellent performance in NLOS and movement condition
  • GFSK digital audio receiving modulation
  • H.264 video compression 1080i/P video quality
  • SDI video, embedded audio and composite video input

Технические характеристики STW2000T-Camera mount video transmitter( HD)

Power Suply
Working voltage V DC12~16V
Working current A ≤2.5A@DC12.5V
Video Transmission
Frequency output range 300~450MHz 560~760MHz or user customized
RF bandwidth 1.5/2/4/6/7/8MHz optional
Power output ≥30dBm
Power flatness Full band≤2dB, 8MHz(within)≤0.5dB
C/N 30dB@30dBm
SHG >52dBc
MER ≥23dB(when output power is 32dBm)
FM COFDM
Input Video sys Factory DefaultvPAL
Video coding H.264
Rs232 control interface Standar RS232 level, 9600,8,N,1
Rs232 data interface Standard RS232 level, suppot 1200~115200
Audio Receiving
Audio Rx frequency range 470.05~479.950MHz, factory setting: 479.950MHz
Audio Rx sensitivity ≤-111dBm
Frequency step 150KHz
Audio decoding overall bitrate 4800bps
Audio output 2.1Vp(open circuit output)
Environment
Working temperature -25 ~55
Storage temperature -40 ~70
Appearance
Dimension 195mm*125mm*65.5mm
Weight 1.95kg

STW2000R-Rack Mount Video Receiver (HD)   

  • ABS/AES decryption
  • Duplex-audio communication function realize real-time commanding       
  • Dual antenna design for deversity receiving
  • Full HD H.264/MPEG-2decoding with D1,720P,720i,1080i,1080P
  • High definition image and hi-fi stereo output
  • Multiple channel storage and management, one-key selection for channels switching
  • Standard 1U housings design for easy installation
  • With memory function in case of power-off

Технические характеристики STW2000R-Rack Mount Video Receiver(HD)

Power Suply
Working voltage V AC220±20V
Working current A ≤1.5A@DC12.5V(Audio TX OFF)
≤5.5A@DC12.5V(Audio TX ON)
Audio Transmission
Audio Tx frequency 470.5~479.950MHz, factory setting:479.950MHz
Audio Tx power output ≥40dBm
Audio Tx modulation GFSK
SHG 62dBc
Frequency interval 150KHz
Spurious emission below 60dB
Audio encoding overall bitrates 4800bps
Audio sample 8KHz 16bit
Audio Tx delay 1~60s
Mic input signal strength 320mVpp
Video Receiving
Frequency input range 170MHz-860MHz
RF bandwidth 1.5/2/4/6/7/8MHz
Rx sensitivity ≤-96dBm~-20dBm@8M
≤-106dBm~-20dBm@2M
Demodulation COFDM
Video output level 1~1.2Vp-p@75Ω
Output Video sys PAL/NTSC, Factory DefaultvPAL
Video image standard 720×576 50i and 720×480 60i
Environment
Working temperature -25 ~55
Storage temperature -40 ~70
Appearance
Dimension 482mm*360mm*44mm
Weight ≤5.5kg
Производитель ST Video

Теги: радиосистема ST Video-Film

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