Image Server 2000 Owner’s Manual Page 121
Appendix C
Technical Specifications
Video
Input Channels (baseband) One
Output Channels Three (3 playback or 1 record (E-E) and 2 playback)
Analog video I/O
Composite, 75 Ω, BNC
Digital video I/O
SDI, SMPTE 259M, 75 Ω BNC
Video standards 525/60 NTSC; 625/50 PAL (Model dependent)
MPEG recording formats MPEG-2: 4:2:2 Profile @ Main Level to 50 Mb/s
MPEG-2: Main Profile @ Main Level to 15 Mb/s (4:2:0 or 4:1:1)
DV playback format (optional) Playback of 25 Mb/sec DV files imported via Ethernet.
Graphics playback format
(optional)
Playback of TARGA files with key & fill imported via Gigabit
Ethernet.
Word Size 10 bits dithered to 8
Frame format I-frame, 6-GOP, 14 GOP
Minimum pre-roll 10 frames
Video sync reference (Genlock) External black burst or internal crystal
Audio
Digital Inputs/Outputs 2 stereo pairs (4 channels) per video input or output
Digital audio format AES/EBU, 110-ohm, XLR-3 connector (AES-3-2000)
Dynamic range (digital) 144 dB (24-bit word size)
Audio format 48 KHz sample rate, 24-bit word size, Linear PCM
Embedded audio (optional) 20-bit, 4-channel.
Bit-for-Bit® data handling Transparent to Dolby®-E, Dolby AC-3
Analog Inputs/Outputs 2 mono channels per video input or output
Analog audio format Balanced, +4 dBu, XLR-3 connector
Frequency response 10 Hz – 20 KHz ±0.1 dB
Harmonic distortion <0.002% THD+N at full scale –1 dB
Dynamic range 112 dB (24-bit word size)
Headroom 20 dB above nominal +4 dBu operating level
Audio sync reference Derived from video reference
Time Code
LTC In
External time code, > 10 KΩ BNC connector
LTC Out
External time code, Z = 750 Ω, BNC connector
VITC line number, NTSC Field 1: Lines 14, 16; Field 2: Lines 277, 279
VITC line number, PAL Field 1: Lines 19, 21; Field 2: Lines 332, 334
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