LG 3803 - Manual (Page 12)

2.3 Specifications
2.3.1 Channel Coding Section
(1) Broadcasting system Digital Terrestrial (ATSC A/53B)
CATV (ITU-T J.83 annex B)
(2) Modulation system 8VSB/64QAM/256 QAM
2.3.2 RF Signal Generator
(1) Frequency
Range 50 to 900 MHz
Resolution 1 kHz, set in frequency
Channel USA, KOREA
Accuracy ±0.4 x 10 -6
(2) Output
Range -100 to +13 dBm (into 50 Ω)
Resolution 0.1 dB
Impedance 50 Ω
Level Accuracy ±1 dB (at 0 dBm, C/N off)
Output Connector N type
Harmonics -30 dBc
Spurious -50 dBc
2.3.3 Input/Output Signal Sources
(1) Internal Signal
Pseudo Random Signal PN23
Still Picture Pattern
Color bar, ramp, monoscope (＊1)
Screen Size
16:9 1920 x 1080i, 1280 x 720p, 704 x 480i (＊1)
4:3 704 x 480i (＊1)
Sound (Tone) 1 kHz (LR), 400 Hz (LR), 1 kHz (L) + 400 Hz (R) (＊1)
＊ 1: Specifications are subject to change without notice.
(2) DVB-ASI Input
Input Connector BNC
Input Impedance 75 Ω
Input Level 0.8 Vp-p
Baud Rate 270 Mbps
(3) DVB-SPI Input
Input Connector 25-pin D-sub
Input Impedance 100 Ω differential input
Input Level LVDS
Input Format MPEG-2 TS or BER count input, automatic selection
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