FUNKCJONALNOŚĆ
The VEEMUX® SM-8X4-HDA is a versatile multi-input audio/video matrix switch that independently switches eight sets of YPbPr component video and analog/digital audio signals to any or all of the four outputs. Each input and output has YPbPr component video, L/R analog audio (balanced/unbalanced), and digital audio on coax (S/PDIF).

• Supports High Definition and Standard Definition YPbPr component component video, S-Video or composite video.
• Audio can be unbalanced analog stereo, balanced analog stereo or digital S/PDIF.
• Supports S/PDIF, DTS Digital Surround™, and Dolby Digital™ 5.1 digital signals.
• Supports 480i (interlaced), 480p (progressive), 720i, 720p, 1080i, and 1080p formats.
• Features break-away audio-allows audio to be switched independent of video.
• Equipped with volume control: -80dB to 10dB, in 1dB steps.
• Control the switch through Ethernet, RS232 or front panel buttons.
• The SM-8X4-HDA is the ideal solution for many applications, such as digital signage, mission critical command centers, sports facilities and entertainment venues.

SPECYFIKACJA TECHNICZNA
Video

• BNC connectors. 
• Signal type: HDTV YPbPr component, S-Video, composite 
• Inputs and outputs must be of the same format.
• Maximum input/output levels: 2Vp-p.
• Input/output impedance: 75 Ohms
• Video crosstalk: <-60dB
• Video gain: unity
• Bandwidth:>150MHz, fully loaded
• Resolutions: HDTV 480i, 480p, 720i, 720p, 1080i, and 1080p.

Stereo Audio

• Screw terminal connectors. 
• Signal type: balanced stereo audio, unbalanced stereo audio, analog, left/right 
• Inputs and outputs must be of the same format.
• Maximum input/output levels: 2.5Vp-p.
• Input impedance: 10K Ohms
• Output impedance: 50 Ohms
• Frequency Response: +/-0.05 dB, 20 Hz to 20 kHz.
• Total Harmonic Distortion + Noise (THD+N): 0.03% at 1kHz.
• Signal-to-Noise Ratio (SNR): >80 dBA
• Stereo Channel Separation: <-90 dBA
• Output gain: -80dB to 10dB

Digital Audio

• BNC connectors
• Signal type: S/PDIF, DTS Digital Surround™, Dolby Digital™ 5.1
• Inputs and outputs must be of the same format.
• Maximum input/output levels: 1Vp-p (unbalanced).
• Input/output impedance: 75 Ohms

Power

• 110 or 220 VAC at 50 or 60 Hz via IEC connector.

Dimensions

• WxDxH (in): 19x10x3.5

Wymagania środowiskowe

• Temperatura pracy: 0°C do 38°C
• Temperatura przechowywania: -30°C do 60°C
• Wilgotność względna pracy i przechowywania: 17 do 90% bez efektu kondensacji

Certyfikaty

• CE, RoHS

Gwarancja

• Dwa lata

Administrowanie systemem
Front Panel Interface

• Configuration and control can be done using the front panel buttons.
• Liquid Crystal Display (LCD) displays all current connections.
• Locally change input and output selections with front panel buttons.

Ethernet Control

• Configuration and control can be done over the Internet via Web Server and Telnet.
• RJ45 connector with LEDs
• 10/100Base-T Ethernet interface
• Supported protocols: HTTP, HTTPS, Telnet

RS232 Control

• Configuration and control can be done through the serial port. 
• Control the switch using the NTI Switch Control Program with Graphic User Interface via RS232. 
• Female 9-pin D connector. 
• Baud rate selectable from 1200, 2400, 4800, 9600. 
• Supports Tx, Rx; RTS wired to CTS; DTR wired to DSR and CD

Download Firmware

• Download firmware files.