Model TVB-400A Video to PC/HDTV Switching Scaler with Audio

TVB-400A

Video to PC/HDTV Switching Scaler with Audio

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Features

Professional Video Scaler and multi-format switcher
4 different inputs: Composite, S-video, YPbPr, and a PC (RGBHV) – Scalable inputs from VGA (640x480) up to SXGA (1280x1024), or pass-thru video up to 1920x1440
Can provide RGBHV (PC) VGA, SVGA (800x600), XGA(1024x768), SXGA(1280x1024) outputs
Can provide YPbPr HDTV outputs of 480p, 576p, 720p, 1080i
RS-232 interface allows control from an external device
OSD (On-Screen Display)
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

Description

The TVB-400A is a high-end video scaler that up-converts PC, Composite, S-Video or Component (YcbCr) inputs to High Resolution PC or HDTV Output. This unit also has the capability to switch the audio from EACH of the video inputs to an output with on-screen volume levels for each. The VGA output resolution can be selected to be VGA, SVGA, XGA or SXGA. The TVB-400A can be set to output HDTV resolutions of 480P, 576P, 720P and 1080i. The output signal under HDTV mode is YPbPr (HD15 to RCA adapter is included). The TVB-400A is ideal for use with LCD projectors, CRT/LCD monitors and Plasma or HDTV Displays with improved picture quality. Comes with the accessories pictured below:

Feature Comparison Chart	TVB-350	TVB-400	TVB-400A
Audio Switching
Per Channel Volume Control
PC (VGA) Input Scaling
Composite Input Scaling (NTSC or PAL)
S-Video Input Scaling (NTSC or PAL)
Component Video Scaling	Only interlace	All modes	All modes
VGA Pass-thru on Power Off
IR Remote
RS-232 Control
Front Panel Manual Control
Separate Source Selection Buttons
Windows GUI Software
VGA Input Resolutions
VGA (640x480)
SVGA (800x600)
XGA (1024x768)
SXGA (1280x1024)
UXGA (1600x1200) (Pass-thru)
HDTV Input Resolutions
480i (640x480)
576i (852x576)
480p (640x480)
576p (852x576)
720p (1280x720)
1080i (1920x1080)
1080p (1920x1080)
VGA Scaled Output Resolutions
VGA (640x480)
SVGA (800x600)
XGA (1024x768)
SXGA (1280x1024)
HDTV Scaled Output Resolutions
480p (640x480)
576p (852x576)
720p (1280x720)
1080i (1920x1080)

Block Diagram

Specifications

Computer Input (Pass Thru):

RGB with HV Sync
Max Computer Input Resolution:

1280x1024 (scalable)
1920x1440 (pass-thru)
Computer Input Connector:

HD-15 Female (DB-15)
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
Video Standard:

PC: RGBHV - VGA(640x480) to SXGA(1280x1024)
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 640x480, RGBHV, Progressive
SVGA 800x600, RGBHV, Progressive
XGA 1024x768 RGBHV, Progressive
SXGA 1280x1024 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

TVB-400A
Remote Control Codes

Windows® PC Software

TVB-400A