VC-7030
VC-7030
マスタ タイトルの書式設定
One Segment Broadcasting Encoder
The VC-7030 is ideal for ISDB-Tb mobile TV service, One-seg.
Encoding is compliant with H.264/MPEG-4 AVC for video and HE-AAC v2
for audio. With NEC outstanding specified-color-adaptive coding algorithm,
the VC-7030 carries high quality pictures with low deterioration.
Video
Scaling & Coding
V/A/ANC/CC
Separation
Video
Embedded Audio
CC: Closed Caption
Ancillary Control
Multiplex
Audio Coding
MPEG-2 TS
Ancillary Control
Closed
Caption I/F
Reference B.B.
Control
Remote Ctrl.
ALARM
STC/GOP Sync.
Features
Video Encoding
• Video Compression Format :
H.264/MPEG-4 AVC coding standard up to Baseline Profile
Level 1.3.
• The specified-color-adaptive coding algorithm.
Digital Closed Caption Data Packetization
• The closed caption data which is emmbeded in input video
signal (compliant with ARIB STD-37) can output with TS
closed caption packet.
Ancillary Control
Audio Encoding
• Audio Compression Format :
MPEG-2/MPEG-4 AAC LC Profile, and HE-AAC coding
standards.
• Real time aspect ratio switching and audio mode switching
can be controlled by the inter-stationary control signal
(compliant with ARIB STD B-39).
Dual-redundant power supply support
• It supports dual-redundant power supply units with a high
reliability.
NEC Corporation
http://www.nec.com/global/prod/nw/broadcast/
VC-7030 Encoder of One segment broadcasting
Specification
Input signal
(1)Input Signal
• 1080i serial digital component video
Output signal
Standard: SMPTE-274M, I/F: SMPTE-292M, Frame freq.: 29.97Hz, Interlace ratio: 2:1
• 480i serial digital component video
Standard: ITU-R BT.601, I/F: SMPTE-259M, Frame freq.:29.97Hz, Interlace ratio: 2:1
• Audio format
Embedded Audio (8ch)
• Closed caption
Standard: ARIB STD B-37
(2) Output Signal
• MPEG-2 TS (Transport Stream)
I/F:DVB-ASI
Format:(204,188) or (188), Mode:byte or packet mode
Video Encoding
• Coding scheme ITU-T Rec.H.264|ISO/IEC14496-10 Baseline@Level 1.3
• Number of coding pixels (Horizontal pixels x Vertical lines)
320x180 (QVGA,16:9)
320x240(QVGA,4:3)
• Video ES bit rate range 64 – 384kbps
Audio Encoding
• Coding scheme
MPEG-2 AAC LC-profile, HE-AACv1
MPEG-4 AAC LC-profile, HE-AACv1, v2
• Audio mode
1/0 , 1/0 + 1/0 , 2/0
• Streaming Format LATM/LOAS and ADTS
Control
Inter-stationary control signal (ARIB STD B-39 compliant), Ethernet
Synchronization
• STC/GOP synchronization signal
ISO/IEC13818-1, DVB-ASI
• Reference signal
RS-170A-compliant analog black burst signal
Operation Temperature
0 ºC to 40ºC
Power Supply
85 to 264VAC 50/60Hz Single phase
Power Consumption
75VA or less
Dimensions
44 (H) × 480(W) × 500 (D) mm
Weight
8kg or less
! Safety precautions
To install, make connections and operate this product, please carefully read and observe instructions,
precautions and recommendations in our instruction manuals.
● The colours in this brochure may differ from those of the actual unit. Designs and specifications of this product is subject to change without prior notice.
NEC Corporation
Americas and EMEA Sales Division
Greater China and Asia Pacific Sales Division
Broadcast and Video Systems
7-1, Shiba 5-chome, Minato-ku, Tokyo,
108-8001, Japan
Tel: +81-3-3798-5463
Fax: +81-3-3798-8476
NEC Europe Ltd.
Network Solutions Division
NEC House, 1 Victoria Road, London
W3 6BL, United Kingdom
Tel: +44-(0)20-8993-8111
Fax: +44-(0)20-8752-3735
© 2012 NEC Corporation. NEC and the NEC logo are registered trademarks of NEC Corporation.
NEC Asia Pacific Pte. Ltd.
NEC Latin America S.A.
No.1 Maritime Square
#12-10 HarbourFront Center
Singapore 099253
Tel: +65-6278-1818
Fax: +65-6271-2088
Av. Paulista, 2.300
01310-300 Sao Paulo, SP
Tel: +55-(0)11-3151-7000
Fax: +55-(0)11-3151-7218
B3ES-11-0021-3
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