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 / WDM-201 / WSM-303 / WSP-808S
AMPLIFIER
  WCA-5086 / WCA-4086RA / WIA-860i
 
 
 
 
 
Product List
 

WAM-520 | WAM-880SL | WDM-201 | WSM-303 | WSM-380SL | WSP-808S
WAM-520
 
 
 
 
RF
VIDEO
AUDIO
4.5 MHz INPUT
GENERAL
 
 
RF
 
Frequency Range 54 to 860 MHz;
  Standard CATV channels 2 to 125,
  Broadcast TV channels 2 to 69,
Output Level +45 dBmV (minimum-15dB adjustment range.)
Output Impedance 75 Ohms
A / V Ratio Audio carrier level, adjustable from- 18 to-11
dB ( ± 2dB) Referenced to video carrier level.
Frequency Stability ± 5KHZ
Intercarrier Frequency 4.5MHz ± 0.5KHZ
Spurious Outputs -60 dBc typical , measured at-15 dB A/V ratio and
with Modulator output level of +45 dBmV.
 

VIDEO

 
Input Level for 87.5% 0.6Vp-p to 1.5 Vp-p. Manual gain adjust with front
Modulation panel control.
Input Impedance 75Ohms
Frequency Response 20 Hz to 4.2 MHz. ± 1 dB
 

AUDIO

 
Input Level for 25 KHz 100 mVrms to 3 vrms. Manual gain adjust
Peak Deviation with front panel control.
Input Impedance Greater than 10 K Ohms , unbalanced.
Pre-emphasis 75 μ Sec., defeatable by internal jumper for
BTSC baseband stereo compatibility.
 

4.5 MHz INPUT

 
(AUDIO INPUT Connector – selected by internal jumpers)
Input Impedance 75 Ohms
Input Level +40 dBmV ± 2 dB for –15 dB A/V ratio.
 

GENERAL

 
DC Power Input +12V ± 5% at 200 mA typical, 230 mA maximum.
+5 V ± 5% at 320 mA typical, 380 mA maximum.
Operating Temperature 0 ℃ to + 50 ℃ ambient.
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 / 8.2 Kgs /
400 (W) x295 (D) x590 (H) mm