Ref. 8180 Octo AV Modulator

8180 Octo AV Modulator

AV Modulator - 8 analog inputs - NTSC/PAL/SECAM - high power RF booster - 1 RF output + Test Port (-30dB)


The Johansson Octo AV Modulator is designed for small to medium-sized projects.The compact 8 channel analog modulator upconverts 8 analog CVBS signals (composite video baseband signal) independently to VHF or UHF channels. It is designed for systems that have not yet switched to DVB-T

  • 8 analog inputs (each 1 video cinch + 2 audio cinch (L & R))
  • processes up to 8 analog channels 
  • Multi-TV standard support: NTSC, PAL, SECAM (B/G,I, D/K, L, M/N)
  • 1 RF output + 1 Test output (-30dB) 
  • Built-in high power RF booster 
  • easy to configure with the Johansson button and 4 digits display
  • selectable Region, Standard, Mode, Output Channel
  • adjustable RF Level, Audio Level and Video Level
  • very compact housing with detachable power supply and strain reliefs
  • low power consumption

Specifications

8180
Modulator Type  - Double Sideband Modulator 
Inputs - 8 Analog Inputs (8 x Video + 16 x Audio) 
Outputs - 1 RF Output + 1 RF Test (-30dB) Output 
Connectors - Yellow Cinch: Video 
Red and White Cinch: Audio L+R (converted to Mono (L+R))
Standards - PAL – SECAM - NTSC (B/G,I, D/K, L, M/N) 
Video Vpp 1 or 1.3 
Picture Sound Ratio dB 13
Audio S/N dB 59 (for FM (PAL & NTSC)) 
Video S/N dB 54 (100% White 1 Vpp) 
Channel Plans - UHF (S38-E69) = 52 Ch. / 8 MHz spacing
Lt1.E (S33-E60) = 48 Ch. / 8 MHz spacing 
Lt2.E (S27-E48) = 43 Ch. / 8 MHz spacing 
LTAM (CH 14-79) = 65 Ch. / 6 MHz spacing
EU (E5-E12 / S11-S41 / C21-C69) = 85 Ch. / 8 MHz spacing
SA (C4-C13 / S14-S41 / C21-C69) = 82 Ch. / 8 MHz spacing
RF Attenuator (independent per modulator)  dB 20 in steps of 2dB 
RF Output Power (60dB/IM3)  dBµV 114
RF Output Power per carrier  dBµV 105
Test Port  dB -30
Configuration - Region, Standard, AV Channel, RF Channel, 
Audio Level, Video Level, Lock
Operating Temperature  °C -5 to +55 
Power Supply Vac 90 – 240 
Embedded power adapter  - 5V – 3A Jack Ø 2.1mm 
Power Consumption  W 4
Dimensions mm 217 x 165 x 59 
Weight kg 0,8

Documentation