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Bo dieu che tin hieu  WINERSAT  WDM200L

Bộ điều chế tín hiệu - WINERSAT - WDM-200L

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WDM-200L
Features
 
Specifications
  AGILE DEMODULATOR
 



Features
 

Front Panel Control, CPU Control, 3 LED Display, Easy To Operate
High Output Level, Low Spurious
Synthesized Tuning Assures Precise Channel Location, With AGC Circuit
With SAW Filter for Accurate Side Band Response and High Adjacent Rejection
VHF, UHF, and CATV (STD., HRC) Bands Inputs Channel Available
Video/Audio Output Level Adjustable
MPX Output (Standard for NTSC, Optional for PAL-B and PAL-D)
High VSB Attenuation
Meets F.C.C Offset and Accuracy Requirement
Built-in Power Supply for Easy Installation
19” EIA Rack Mountable



SPECIFICATIONS
 
RF
 
Input Frequency Range NTSC: 54 ~ 806 MHz
  PAL-B: 46 ~ 870 MHz
  PAL-D (OIRT available) : 48 ~ 870MHz
Tuning Increment NTSC : 62.5 kHz
  PAL-B : 50 kHz
  PAL-D (OIRT available) : 50 kHz
Input Level -5 ~ +25 dBmV
Noise Figure 10 dB Max.
Image Rejection NTSC : VHF 65 dB Min. UHF 50dB Min.
  PAL-B : VHF 60 dB Min. UHF 50dB Min.
  PAL-D (OIRT available) : VHF 60 dB Min. UHF 50dB Min.
 
VIDEO
 
Output Level 1Vp-p (75 Ω Load) Adjustable
Frequency Response NTSC : 0 ~ 3.6 MHz, ±1.5 dB
  PAL-B : 0 ~ 4 MHz, ±1.5 dB
  4.43 ~ 6 MHz, -2 dB
  PAL-D (OIRT available) : 0 ~ 4 MHz, ±1.5 dB
  4.43 ~ 6 MHz, -2 dB
Differential Gain NTSC : TYP 4 %
  PAL-B : TYP 4 %
  PAL-D (OIRT available) : TYP 4 %
Differential Phase NTSC : TYP 3°
  PAL-B : TYP 5°
  PAL-D (OIRT available) : TYP 5°
 
AUDIO
 
Output Level NTSC : 3Vp-p Min. Adjustable
  PAL-B: 1.2Vp-p Min. Adjustable
  PAL-D (OIRT available) : 1.2Vp-p Min. Adjustable
MPX Output Level 3Vp-p Min. Adjustable (NTSC)
Audio S/N Ratio TYP 50 dB
 
GENERAL
 
Power Requirement NTSC : 117V AC/60Hz/7W or 220V AC/50Hz
  PAL-B : 220V AC/50Hz/7W
  PAL-D (OIRT available):220V AC/50Hz/7W
Auxiliary AC Outlet NTSC : 117V AC or 220V AC/600W
  PAL-B : 220V AC/600W
  PAL-D (OIRT available):220V AC/600W
Temperature Range 0 ~ 50 ℃
Connectors RF In, Video Out, Audio Out and MPX Out
  (All F-Type on Rear Panel).
Real Size of the unit 482 (W) x 76 (D) x 44.5 (H) mm
Measurement 520 (W) x 120(D) x 66(H) mm
Packing 1 Set / Inner Box, Gross Weight: 1.82Kgs
  12 Sets / Carton / 22.84Kgs/ 538 (W) x 395 (D) x 295 (H) mm

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