General
IND2x2 is a standalone video & audio Decoder unit for EASI
TM
surveillance applications (see list of models below). This unit
provides not only a transparent link of PAL or NTSC video
signal, but also two return audio channels and four
independent separately confi gurable general-purpose
asynchronous data channels in both directions. Transmission is
accomplished over an ATM network.
IND2x2 Decoder makes up a pair e.g. with INE1x2 or INE2x2
MPEG Encoder. The transmission is accomplished over ATM
network utilizing AAL5 cell structure.
Features
- Selectable CVBS and Y/C video outputs
- Balanced audio input and output
- Data interface levels compatible with EIA422/485/232
- User data rate up to 57600 bps per channel
- Frame rate 25 (PAL), 30 (NTSC)
- VP/VC mapping
- Compatibility with DVX-system
- ATM inband control channel
Monitoring Functions
- Video input synchronisation
- ATM frame synchronisation
- Input stream rate
- Output stream rate
Models (Standalone units)
IND202 STM-1/OC-3 Interface CAT5 (100 m)
IND222 STM-1/OC-3 Interface Multimode (2 km)
IND232 STM-1/OC-3 Interface Singlemode Short Haul (15 km)
IND242 STM-1/OC-3 Interface Singlemode Medium Haul (45 km)
INTRODUCTION
IND2x2 Standalone CAT5, Multimode or Singlemode
Decoder Unit with one Video, two Bi-directional Audio
and four Bi-directional Data, In-Band Management
IND2x2 Series User Manual rev001 1
