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| 제품 개요 및 특징 (Overview & Feature) |
Linear Acoustic ARC는 합리적인 가격으로 도입 가능한 TV용 오디오 라우드니스 프로세서입니다. 멀티채널, 오디오 인코딩을 지원하지는 않지만 합리적인 금액대의 방송용 스테레오 오디오 라우드니스 프로세서가 필요하다면 가장 좋은 선택지가 될 수 있습니다. 별도의 옵션은 없으며 ARC에 적용 된 APTO 알고리즘은 타겟 값 설정만으로도 훌륭한 오디오 퀄리티를 보여줍니다.
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| 제품 사양 (Specification) |
Processing
Linear Acoustic APTO® Loudness Adaptation algorithm; processing for two stereo or mono programs
Logging
Rolling 6-hour loudness logging for each program
Separate loudness event log to easily identify loudness issues
System event log
AES-3 I/O
One 2-channel input and one 2-channel output via 75 Ohm BNC female connectors, internally terminated; signal levels per SMPTE 276M/AES-3ID-2001
SDI I/O
One auto-sensing 3Gb/s HD/SD-SDI (SMPTE ST425/292M/259M) input and one output via 75 Ohm BNC female connectors, internally terminated; video formats up to 1080p/60/59.94/50Hz
SDI video delay to compensate for latency and ensure A/V sync
AES67 I/O
16-channels of bi-directional AES67 I/O in support of SMPTE ST 2110-30 workflows
Latency (V0.0.64 and V1.2)
Latency values may vary depending upon software versions, use of SRCs, and specific I/O combinations
AES-3 input to AES-3 output with SRCs disabled: 30.5ms
AES-3 input to AES-3 output with SRC enabled: 33.5ms
SDI input to SDI output with SRCs disabled: 33.5ms
SDI input to SDI output with SRCs enabled: 36.5ms
AES67 input to AES67 output: 27ms
Reference
48kHz reference via SDI, PTP, AES-3, or internal clock
Sample Rate/Resolution/Frequency Response
48kHz, 24-bit, 20Hz – 20kHz
Ethernet
Two Gigabit RJ-45 connections – one for AES67, one for networked remote control
Parallel GPI/O Control Port
15-pin female D connector, 0-5V TTL levels, 5 GPI/O inputs, 5 GPI/O output
SNMP
Traps include loudness above/below target, loudness within target window, change in reference, and power supply status
Front Panel Controls and Indicators
5-key navigation cluster; graphical color LCD display; LED status indicators for each power supply, system status, and reference
Power
Dual internal redundant auto-ranging power supplies, each rated at 100-264VAC, 50/60Hz, 40 Watts maximum
Dimensions and Weight
19” W x 9” D x 1.75” H (approximately 48.2 x 22.9 x4.5 cm )
Net weight: Approximately 9.0 lbs (4.08 kg)
Shipping weight: Approximately 12.0 lbs (5.44 kg)
Environmental
Operating: 0 to 50 degrees C
Non-Operating: -20 to 70 degrees C
Intended Location
Telecommunications center or dedicated computer/machine room
Regulatory
North America – FCC and CE tested and compliant with UL-approved power supplies
Europe – Complies with European Union Directive 2002/95/EC on the restriction of use of certain hazardous substances in electrical and electronic equipment (RoHS), as amended by Commission Decisions 2005/618/EC, 2005/717/EC, 2005/747/EC (RoHS directive), and WEEE
Warranty
Standard Telos Alliance 2-year limited parts and labor |
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