Cisco Cisco D9032 MPEG-2 Encoder Data Sheet
HD Encoder Model D9050
2
The D9050 HD Encoder supports multiple audio formats, providing excellent flexibility. It supports up to four
stereo pairs of either MPEG-1 Layer II audio or Dolby
stereo pairs of either MPEG-1 Layer II audio or Dolby
®
Digital (AC-3) 2.0 audio with a broad range of bit rates,
and supports pass-through of externally encoded Dolby 5.1 audio or DOLBY-E audio. If a system requires
multiple radio programs together with video services, it also supports encoding of separate radio programs
simultaneously with audio belonging to the locally encoded video service.
multiple radio programs together with video services, it also supports encoding of separate radio programs
simultaneously with audio belonging to the locally encoded video service.
Besides the video and audio encoding feature-set for contribution, the D9050 HD encoder also includes BISS-E
scrambling, providing a 1 RU standalone HD encoding and scrambling solution.
scrambling, providing a 1 RU standalone HD encoding and scrambling solution.
Specifications
Release 3.0
Feature
Description
HD-SDI input
SMPTE 292M
Systems
CBR and VBR Support:
-
1080i@29.97 Hz, 1080i@25 Hz,
-
720p@59.94 Hz, 720p@50 Hz
Impedance 75Ω unbalanced
Input level
Input level
800 mVpp nominal
Return loss
≥ 15 dB, 5 to 1.4 GHz
Connector BNC
Bit rate
Bit rate
1.485 Gbit/s
±10 ppm or
1.485/1.001 Gbit/s ±10 ppm
Jitter acceptance
According to SMPTE RP184
Aspect Ratio
4:3, 16:9
Audio
Inputs
Analog, digital AES/EBU and embedded
Connector
25-pin sub-D female (TASCAM DA-88)
Number of channels
Four stereo pairs or eight mono Layer II channels,
or 4 Stereo Dolby Digital channels,
or 4 DOLBY-E/Linear Audio channels
or 4 Stereo Dolby Digital channels,
or 4 DOLBY-E/Linear Audio channels
Analog Audio
Impedance 600Ω or > 20 KΩ balanced
CMRR
CMRR
>50 dB, 1 kHz
Clipping level
-6 to +24 dBu, 0.5 dBu
increments
Digital Audio
Impedance 110Ω balanced
Return loss
Return loss
>15 dB, 0.1 to 6.0 MHz
Input level
2 to 7 Vpp nominal, min. 500 mV
Sample rate
32, 44.1 and 48 kHz
Embedded Audio
Format SMPTE
299M
Sample frequency
48 kHz (locked to video)
Resolution 20
bits
VBI Data Processing
Closed Captioning
Standard EIA-608 Closed Captioning
DTV EIA-708 Closed Captioning
SMPTE 334M embedded in HD-SDI
DTV EIA-708 Closed Captioning
SMPTE 334M embedded in HD-SDI
Transmission format
EIA-608 and EIA-708 data in EIA-708 mode