31
EMA x08/407
Part N
o
: 917x.xx
ENCODER/ MULTIPLEXER
ASI / SDI/ A/V
→
ASI(TS) & IP(TS)
ASI / HDMI
→
ASI(TS) & IP(TS)
A
LINE
4. Appendix
4.1 Technical data
EMA 308
EMA 407
EMA 408
EMA 508
EMA 608
EMA 708
Casing/ dimensions for installation
19“ rack, 1 RU (steel sheet) HxWxD = 44 x 444
x 300 mm
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Operating parameters
Operating voltage 85 ... 264 V~, 50/ 60 Hz or 110
... 370 V-
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Power consumption
15 VA
20 VA
30 VA
35 VA
30 VA
35 VA
Weight
4,200 g
4,200 g
4,200 g
4,350 g
4,200 g
4,350 g
Temperature range -10 ... +55 °C,
Temperature range for data keeping 5 ... 45 °C
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Encoder, video input signal
PAL (B/G, H, I, N), SECAM, NTSC (M)
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SD-SDI 270 Mbps
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HD-SDI 1,5 Gbps
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Transport stream (DVB-ASI) with MPEG-2 HD/ SD
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Transp. stream (DVB-ASI) with H.264/AVC HD/SD
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Input format
720x576 50i
720x480 60i
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1280x720 50p/ 59,94p/ 60p
1920x1080 50i/ 59,94i/ 60i
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Compression
MPEG-2 (MP@ML) according ITU-T Rec. H.262/
ISO/ IEC 13818-2 [8]
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H.264/ AVC ([email protected]/ [email protected]) according
ITU-T Rec. H.264 / ISO/ IEC 14496-10 [9]
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System bit rate (slot bandwidth)
individually per channel (slot) adjustable
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1 024 ... 15 000 kbps
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1 024 ... 20 000 kbps
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Encoder, audio (compression)
MPEG-1, Layer 2 (mp2)
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Dolby Digital 2.0 (AC-3)
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Dolby Digital plus
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Sample frequency: 48 kHz, stereo
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Bit rate: 64 ... 384 Kbps
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Transport stream output/ input
Protocol:
ISO/ IEC 13818-1
DVB-ASI/ ATSC
burst or interleave mode 188/ 204
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Connection:
BNC, 75 ohms, 800 mV
pp
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Bit rate:
1...214 Mbps in burst mode/ 1... 98 Mbps in
continuous mode, adjustable in 1Kbps steps
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Video inputs
Number of inputs
4
2
4
4
4
4
analogue: 1V
pp
, digital: 800 mV
pp
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audio embedded (AES/ EBU, 48 kHz) adjustment
range +/- 6 dB
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