1. Description 

○ Video Matrix Switcher enables to receive 128 video signals and to distribute
    & route 128 video outputs. Additional Input/output Video Extension Shelf helps to
    maximize 1024 Input/128 Output.

○ Composition of Input/output Shelf makes maximum 1024x128 extension. 

○ Input Shelf consists of Four 32 Channel Input Cards, Four 32 Channel Output 
    Extension Cards, One CPU Card, and One Power Card.

○ Output Shelf composed of 64 Video Output.

○ Each output video level can be adjustable. There’s Sync Input Port for smooth 
    switching.

○ Built-in RS-232C(422),Lan Port enables to control by remote as well as keyboard
    and control PRG.

○ Built-in Control panel in front of the device enables easy operation without 
    separated control panel.

○ The front LCD panel enables easy view of inputs and outputs. 

○ LED provides view of transmission status with Remote Control and Memory 
    Back-up Function helps to maintain the last status even if it is turned off.
 

  
2. Panel Drawing

3. Specification 

○ Video Part
  - Input/Output number : 128 x 128 (Max 1024 x 128)
  - Input/Output type : Composite video 1Vp-p, 75ohm
  - Input/Output connector : BNC
  - Sync : standards, BNC, 75ohm
  - Extension connector : Ribbon cable connector
  - S/N Ratio : below 80dB
  - Crosstalk : below 67dB 
  - Frequency response : : ±0.1dB(750KHz ~ 4.7MHz)
  - Differential phase : 0.1˚
  - Differential gain : 0.1%
  - Bandwidth : 60 MHz (-3 dB), fully loaded

○ MMS-V128SERIES 
  - Input shelf : MMS-V128SERIES
  - Extension shelf : MMS-V128EX
  - Output shelf : MMS-V128VOM

○ Remote Control Part
  - Serial control : 2 RS-232, d-sub 9pin connect
  - Ethernet control(Option) : 1 RJ-45 female connector

○ Case & Power Part
  - Power source : AC 85 ~ 240V 50 ~ 60Hz
  - Temperature : 0℃ ~ 40℃ 
  - Power consumption : MMS-V128SERIES below 70W,
                                     MMS-V128EX below 70W, MMS-V128VOM below 30W
  - Type : 19” Rack type
  - Dimensions : MMS-V128SERIES 483(W) * 356(H) * 260(D)mm
                        MMS-V128EX 483(W) * 356(H) * 260(D)mm
                        MMS-V128VOM 483(W) * 267(H) * 210(D)mm