Adtec Digital EN91P MPEG-4/H.264 SD/HD Video Encoding DVB-S2 Modulator System
Encoder & Modulator all in one unit, supports QPSK to 32APSK modulation.
EN91P MPEG-4 Encoding System
This product has reached end of life and is no longer available. It has been replaced by the EN200.
The innovative and advanced Adtec EN91P is an ultra-low delay 1080P MPEG 4 AVC/H.264 high definition encoder. The ultra-low delay mode requires the use of Adtec’s RD70 IRD and delivers picture-to-picture services in 100 milliseconds. The 1RU EN91P standard delay mode is fully interoperable with other IRDs making it ideal for mission critical trunking and ad-hoc applications. MPEG 4 AVC/H.264 is significantly more efficient than JPEG making it the CODEC of choice for multiplexed and bandwidth sensitive applications; AVCs inherent interoperability significantly adds to the value of solutions based on this industry standard.
Rugged & Lightweight
The lightweight, 10 pound or 4.5 Kilo EN91P series offers amazing features and specifications in its 1 RU chassis, including redundant AC power supplies, enhanced control and monitoring via its front-panel, a browser and SNMP; video support includes SD, 2D-HD and 3D AVC 422, sixteen channels of phase aligned audio, robust VBI support, reliability and easy of use all for an extraordinary value. In addition to encoding phase aligned audio, the EN91P pass-through support includes PCM, DolbyE (16 and 20 Bit) and Dolby AC3 (2.0 and 5.1).
Modulation and Encoding
The 91 series encodes and concurrently transports services via ASI, IP and DVBS/S2. The DVBS/S2 modulator is available in IF or L-band with modulation modes ranging from QPSK up to 32APSK based on software licenses.
Power |
|
Power 1 & 2 |
Redundant AC Power, Standard 3 pin computer power plug (Auto range 70-240 VAC Input) |
Modulator (optional) |
|
Main |
RF output, 50 Ohm BNC |
Monitor |
RF output, 50 Ohm BNC |
10MHz Clock |
BNC 50 Ohm connector for external 10MHz reference input |
Processor |
|
GigE |
MPEG2 or RTP multicast transport egress port (SMPTE 2022) |
COM2 |
API Serial Communication Interface |
COM1 |
Serial Port Used for Troubleshooting (Terminal) |
Ethernet |
10/100 base T ethernet interface (Monitoring/Management) |
DVC Parport |
9-pin parallel I/O interface for control systems |
RS422 |
Not Currently Supported |
GPIO |
Tally and Control Port |
Encoder |
|
ASI OUT |
75 Ohm source ASI x3 per EN5000839. Up to 100 Mbps. |
CVBS In |
75 Ohm terminated Standard Denition Composite Video Input |
SDI In |
75 Ohm terminated Input, Video & Audio (SMPTE 259M for SD & SMPTE 292M for HD) BNC |
AES Audio In 1-4 |
75 Ohm AES-3 per AES3-2003 |
Analog Audio In |
Stereo Pairs 1 and 2 (600 Ohm Balanced) |
Video Broadcasting, 32APSK RF Signal Modulation, Compact all in one Encoder & Modulator