www.wegener.com 800032-01 Rev. G 3

Unity 4600 User’s Manual

1.3 Unity 4600 Specifications

Table 1.1: Technical Specifications

Characteristic Specification
POWER
Voltage 90-132 or 175-264 VAC auto-detect/selected
Frequency 60/50 Hz ± 2%
Consumption < 35 watts typical with full LNB DC load & QPSK receiver
TRANSPORT IN OPTIONS See See Transport In Options on page 6.
CONDITIONAL ACCESS
Wegener COMPEL®/CA Transport-level or by program
PIN Scrambling
Turnaround option to bypass scrambled
streams to ASI output (Contact factory)
TRANSPORT DEMULTIPLEXING
Aggregate MPEG Transport Rate 2.5 to 86.25 Mbps (55 Mbps in Release 1) if not limited by
symbol-rate limits of installed receiver card. This rate is
guaranteed for reception and transmission to ASI port only. For
local decompression of audio and video, the maximum transport
rate remains 55 Mbps.
Number of Programs Unlimited
PSI Recognition Automatic
DVB ASI OUTPUT
Physical Layer 270 Mbaud signaling on coaxial cable
Levels ~1.1 Vp-p into 75 Ω unbalanced
Stream Padding Minimum of one K28.5 null character padding in inter-byte gaps,
strategy after that is to add equal pad amounts between bytes
before adding extra padding between TS packets
Stream Processing (network-controlled)
Program mapping (routing of incoming program content to up to 16
virtual programs at output) and/or conditional DPI filtering.
PROGRAM DECOMPRESSION
Video MPEG-2, 4:2:0 Chroma sampling
Audio MPEG-1 Layers 1 & 2
Audio Dolby AC-3 (optional), L/R downmix only
COMPOSITE VIDEO OUTPUT
Output Level 1.0 Vp-p, ± 2%
Output Impedance 75 Ω