TANDBERG E5780 / E5782 High Definition Encoders

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E5780 / E5782 HD Encoders

HDTV allows broadcasters to differentiate themselves with high quality programming and an enhanced viewing experience. The higher bit-rates required for HDTV mean that broadcasters require the best possible encoding solution to make best use of available bandwidth over digital cable, satellite and terrestrial networks - maximising return on investment of this valuable resource.

Offering both standard definition (SD) and high definition (HD) encoding modes, the E5780 is ideal for professional ATSC and DVB broadcasters. It is able to encode at multiple profiles in both modes and the E5782 also supports HD 4:2:2 for HD contribution and digital cinema applications. The E5780's SD mode allows a single E5780 to act as the only spare in a mixed SD and HD system. Support for Multi-Pass encoding allows the E5780 to deliver the best possible quality using statistical multiplexing and allows the mixing of SD and HD encoders in a single statistical multiplexer maximum efficiency.

Sample Configuration

E5780/E5782 Encoders Overview

Market Leading Performance

Extensive video pre-processing helps get the best picture ,whatever the source. A proven history of providing customers with in-field performance improvements and feature upgrades, keeps our customers ahead of the market.

Appropriate for a Wide Range of Applications

The E5780 and E5782 are easily adaptable to a wide range of professional applications that require top-level performance and functionality. The 2RU chassis allows up to 4 option cards to be fitted and supports a 12 key alphanumeric key pad, 8 hot keys and video input confidence monitor. The low-bit rate performance makes the E5780 an ideal component in any HD DTH platform.

The E5782 adds support for HD 4:2:2 encoding which, when combined with the maximum bit-rate of 90 Mbit/s, make the E5782 idea for the highest quality contribution links and for HD cinema applications.

Variable Bit-Rate Operation Modes

Option for standalone variable bitrate operation allows operators to maximize picture quality while harvesting opportunistic data.

Option for Reflex™ statistical multiplexing enable satellite, cable and terrestrial operators to maximize picture quality using bitrate sharing techniques. The E5780 supports mixed SD and HD statistical multiplexing systems including Multi-Pass statistical multiplexing.

Base Unit Features

E5780 & E5782 High Definition Encoder (M2/ENC/E5780, M2/ENC/ E5780/ATSC, M2/ENC/E5782)

The unit supports a wide range of SD and HD formats for maximum usage and flexibility.

The E5782 model supports 4:2:2 HD.
Supports DVB-T or ATSC standards.
Provides internally generated static PSIP & PSI.
Interfaces for insertion of dynamic PSIP/SI.
Front panel control and operation for SPTS applications.
Advanced hierarchical motion estimation.
TANDBERG Television professional grade noise reduction (8 levels).
Film mode detection (3:2 pull-down).
Closed caption support input via RS-232 or HD SDI SMPTE 334.
Conversion of EIA 608 to EIA 708 format.
MPEG-1 Layer II Audio.
Dolby Digital® (AC-3) 1-5.1 and Dolby® E channel pass-through.
Data insertion supporting RS-232 data and RS-422.
Flexible expansion support (4 slots available).

INPUTS
Video	Analogue CVBS NTSC and PAL SDI (SMPTE 259M) with EDH error detection and help monitoring HSYNC support for 625 and 525 line HDSDI (SMPTE 292M)
HDSDI (SMPTE 292M)	2 x AES/EBU digital audio inputs or up to 4 stereo audio channels extracted from SDI / HD SDI 2 x analogue audio's balanced 600 ohms/20k ohms Sampling rates of 32KHz, 44.1KHz & 48KHz
OUTPUTS
3 x DVB ASI copper Single Programme Transport Stream 2 x ASI Optical and 3 x SMPTE 310 SSI (option)
VIDEO ENCODER
MPEG-2 4:2:2P@ML 2 to 50Mbps (in SD mode) MPEG-2 4:2:0MP@ML 1.5 to 15Mbps MPEG-2 4:2:0MP@HL 2 to 90Mbps (480p and 576p) MPEG-2 4:2:0MP@HL 6 to 90Mbps (720p and 1080i)
AUDIO ENCODER
2 x stereo audio channel processing
MPEG Layer II audio encoding standard layer 2	Standard encoding rate from 32kbps to 384kbps
Dolby Digital^® (AC-3) two channel encoding.	Dolby^® encoding rates from 64kbps to 640kbps
Dolby Digital^® (AC-3) 1-5.1 and Dolby Digital^® E	pre-encoded channel pass through
Selectable uncompressed linear audio	Pulse Code Modulated with 20-bit sampling
VBI
Supported standard definition VBI MPEG-2 4:2:0MP@ML	World standard text (WST) Closed Captioning Nielson data AMOL I & AMOL II Programme delivery control (PDC) Video programming signal (VPS) Wide screen signalling (WSS)
Supported standard definition VBI MPEG-2 4:2:2P@ML	All types when encoded as picture information
Supported high definition VBI MPEG-2 4:2:0MP@HL	EIA-708 Closed caption insertion via RS-232 interface or via HDSDI (SMPTE 334) World standard text (WST) Closed Captioning via SD SDI Wide ranging Hierarchical motion estimation search
FEATURES
Selectable range of delay modes for low latency operation less than 180ms in the encoder 16 fully adjustable operational configurations Internal test tone and test pattern generation Auto switching on loss of input source to predefined screen. Logo insertion (bug burning)
CONTROL
Front panel LCD with quick access keys and alpha numeric keypad TANDBERG Multiplex Element Manager and TANDBERG Device Controller supported via dual ethernet RS-232 & RS-485 inputs and outputs for remote control Support for external SNMP control
PHYSICAL AND POWER
2RU 19" Rack Mountable Chassis
Dimensions	(W x H x D) 442.5 x 88.9 x 499.5mm
Approx Weight	12Kg
Power Input	100 - 120Vac / 220 - 240Vac wide ranging auto sensing
Consumption	150W (250W fully populated)
ENVIRONMENTAL CONDITIONS
Operating Temperature	-10°C to 50°C (14°F to 122°F)
COMPLIANCE
CE marked in accordance with EEC low voltage and EMC directives EN55022, EN55024:1998, EN61000-3-2 for EMC and the EN/IEC60950 Safety Standard as a minimum where applicable. Also meets other relevant requirements and national standards derived from international requirements on which the above European Standards are based and FCC Pt 15 Class A.

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