TVB-400A

Video to PC/HDTV Switching Scaler with Audio

  • Professional Video Scaler and multi-format switcher
  • 4 different inputs: Composite, S-video, YPbPr, and a PC (RGBHV) – Scalable inputs from VGA (640×480) up to SXGA (1280×1024), or pass-thru video up to 1920×1440
  • Can provide RGBHV (PC) VGA, SVGA (800×600), XGA(1024×768), SXGA(1280×1024) outputs
  • Can provide YPbPr HDTV outputs of 480p, 576p, 720p, 1080i
  • RS-232 interface allows control from an external device
  • OSD (On-Screen Display) with Blanking and Freeze functions
  • Professional Video Scaler and multi-format switcher
  • 4 different inputs: Composite, S-video, YPbPr, and a PC (RGBHV) – Scalable inputs from VGA (640×480) up to SXGA (1280×1024), or pass-thru video up to 1920×1440
  • Can provide RGBHV (PC) VGA, SVGA (800×600), XGA(1024×768), SXGA(1280×1024) outputs
  • Can provide YPbPr HDTV outputs of 480p, 576p, 720p, 1080i
  • RS-232 interface allows control from an external device
  • OSD (On-Screen Display) with Blanking and Freeze functions
  • Easy to use IR remote control
  • State-of-the-art frame buffer (with time-base correction)
  • Reverse 3:2/2:2 pull down provides clear and crisp de-interlacing of video originating from 24 fps film, such as DVD movies
  • Digital noise reduction
  • Brightness, Color, Contrast, Sharpness,Tint and Volume adjustments
  • Dynamic format 4:3 or 16:9 output
  • Adaptive 3-D comb filter for composite input ensures jitter-free picture
  • Compatible with NSTC, PAL, and SECAM video input
Computer Input (Pass Thru)

RGB with HV Sync

Max Computer Input Resolution

1280×1024 (scalable)
1920×1440 (pass-thru)

Computer Input Connector

HD-15 Female (DB-15)

Computer Input Signal Level

RGB @ 0.7V Analog, H&V Sync TTL

Video Inputs

CV – 1 Vp-p 75 ohm
S-Video – 1Vp-p 75 ohm
Y – 1 Vp-p 75 ohm
Pb – 0.7 Vp-p 75 ohm
Pr – 0.7 Vp-p 75 ohm

Audio Inputs

2Vp-p max stereo line-level into a 10k impedance

Audio Outputs

Line level output with volume adjustment

Video Standard

PC: RGBHV – VGA(640×480) to SXGA(1280×1024)
SDTV: NTSC 3.58, PAL, B/D/G/I, SECAM
HDTV: 480i/p, 576i/p, 720p, 1080i/p

Video Input Connectors

Composite Video on BNC
S-Video on 4 pin Mini-DIN
YPbPr on 3 BNC
PC on VGA (HD15 Female)

Scaled Output Resolutions

VGA 640×480, RGBHV, Progressive
SVGA 800×600, RGBHV, Progressive
XGA 1024×768 RGBHV, Progressive
SXGA 1280×1024 RGBHV, Progressive

16:9 1280x720p (720p), YPbPr, Progressive
16:9 1920x1080i (1080i), YPbPr, Interlaced
852x480p (480p), YPbPr, Progressive
852x576p (576p), YPbPr, Progressive
 

Scaled Output Horizontal & Vertical Refresh Rates

VGA (31.469 & 59.94)
SVGA (37.880 & 60.32)
XGA (48.360 & 60.000)
SXGA (63.981 & 60.020)
480p (31.469 & 59.94)
576p (31.25 & 50)
720p (44.995 & 59.94)
1080i (33.716 & 59.94)

Manual Control

Front Panel Buttons

RS-232 Control

Rear Panel DB-9 Female

IR Remote Control

YES

Adjustments

Brightness, Contrast, Color Saturation, Tint (NTSC), Sharpness, Volume

Weight

3 Lbs

Dimensions

8 inch (W) x 6 inch (D) x 1.83 inch (H)

Power Source

100-240 VAC to DC 5V/2A Desktop Switching Adapter

Manuals Versions Last Updated
Remote Control Codes Manual

JUNE 24, 2020
Manuals Versions Last Updated
TVB-400A Manual

JUNE 24, 2020
Software Versions Last Updated
TVB-400A

JUNE 24, 2020