General, Rf (tv) specifications, Video specifications – Dell External USB NTSC/ATSC TV Tuner User Manual
Page 10: Audio specifications, Mechanical specifications
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Specifications: Dell™ External USB NTSC/ATSC TV Tuner User’
s Guide
General
Manufacturer
Lumanate, Inc.
Model
Dell External USB NTSC/ATSC TV Tuner
Connection type
Analog and RF
Computer interface type
USB 2.0
RF (TV) Specifications
Format
NTSC/ATSC
Channel Support
Ch. 2 through 125 (31.25 kHz steps)
Sensitivity
50dBuV
Video Specifications
Video Format
Mpeg-2 (4:2:0)
Capture Resolution
NTSC: 720x480
Frame Rate
30 fps-NTSC
Inputs
NTSC: Composite and S-Video
RF (for Analog and Digital TV)
Playback Resolution
Monitor: up to Full Screen
SNR
48 dB (up to 5 MHz with Modulated Ramp)
Chroma Gain
+/- 2 degrees (75% Color Bars)
Luma Gain
+/- 2.5 degrees (10 step staircase)
Sub-Carrier Deviation
< 100 Hz
Frequency Response (-3dB)
3.25 MHz (compressed)
Audio Specifications
Audio Format
Mpeg 1 Layer 2
Sampling Frequency
48 kHz
Modes
Mono, Stereo
Line Input
2 VRMS into 20K ohms; Stereo mini-jacks
SNR
> 85 dB (1 KHz tone)
THD+N
< -70 dB (1 KHz tone)
Frequency Response (-3dB)
100 Hz to 18 KHz
Volume Control
70 dB
Mechanical Specifications