MODULATOR
MODULAR HEADEND
AMPLIFIER
COMBINER
RECEIVER
DEMODULATOR
OPTICAL
AUDIO EQUALIZER
ACCESSORY
HOT PRODUCTS WPG-100A WPX-0401 WTM-860SL

MODULATOR

  WAM-860SL / WSM-360SL

MODULAR

 

WAM-520 / WSP-808S

AMPLIFIER
  WCA-5086 / WCA-4086RA / WIA-860i
 
 
 
 
 
Product List
 

WAM-520 | WAM-880SL | WDM-201 | WSM-303 | WSM-380SL | WSP-808S

 
WSM-303
 
 
 
 
SPECIFICATION
VIDEO
AUDIO
GENERAL
CONNECTORS
 
SPECIFICATION
 
Output Channels NTSC : 55MHz ~ 860MHz
  PAL-B: 45MHz ~ 860MHz
  PAL-D: 45MHz ~ 860MHz
Output Level 45dBmV
Output Level Range 12dB Continuously Adjustable
A/V Power Ratio -9 ~ -20dB Continuously Adjustable
Aural Carrier Offset NTSC : 4.5MHz
  PAL-B: 5.5MHz
  PAL-D: 6.5MHz
Aural Carrier Stability ± 1KHz
Broadband Noise -95dBc
Spurious Output -62dBc
C/N (In Band) 62dBc
 
VIDEO
 
Minimum Video Input 0.5 Vp-p
(87.5% Modulation)
Frequency Response ± 1dB (50Hz ~ 4.2MHz)
Hum Ratio 60dB
Differential Gain 3%
(87.5% Modulation)
Differential Phase 2 °
(87.5% Modulation)
Group Delay 75nsec
Video S/N 60dB
 
AUDIO
 
Input Requirements 200mV (25KHz dev)
Input Impedance 10 K Ω
Frequency Response ± 1dB (50Hz ~ 15KHz)
Distortion 1%
Pre-Emphasis 75 μ sec
 
GENERAL
 
Power Consumption 12V@110mA/5V@85mA
Temperature Range 0 ℃ to 50 ℃
Real Size of the unit 25 (W) x 190 (D) x 89 (H) mm
Measurement 276 (W) x 133(D) x 60(H) mm
Packing 1 Set / Inner Box, Gross weight: 0.3Kgs
  24 Sets / Carton / 8.2Kgs/ 400 (W) x295 (D) x590 (H) mm
 
CONNECTORS
 
Audio In RCA Phono
Video In ”F” Type
RF Output ”F” Type