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 > Product  > A/V Product
ARC (LOUDNESS PROCESSOR)



  Á¦Ç° °³¿ä ¹× Ư¡ (Overview & Feature)
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  Á¦Ç° »ç¾ç (Specification)
Processing
Linear Acoustic APTO¢ç 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
  »ç¿ëó (Client)
 
 
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