D*ap lm 4, Technical data – Junger Audio D*AP LM2 / D*AP LM4 - Digital Audio Processor User Manual
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D*AP LM 4
Technical data
• Power supply
optional dual power supply, auto fail over
AC 85 V – 264 V, 50 Hz … 60 Hz
58W max
• AES inputs BNC
AES3id, 75
Ω
, unbalanced, 24 Bit, 48 kHz, 0.32 … 1.2 Vpp
• AES inputs XLR
AES3, 110
Ω
balanced, 24 Bit, 48 kHz, 0.3 … 5.0 Vpp
Sample rate converters :
24 Bit, 32 kHz … 192 kHz, THD+N: < 130 dB @ 0 dBFS
Input auto selection :
between AES3id (leading) and AES3
• AES outputs BNC
AES3id, 24 Bit, 48 kHz, nominal 1 Vpp @ 75
Ω
power fail relay bypass
• AES outputs XLR
AES3, 3.3 Vpp @ 110
Ω
power fail relay bypass
Latency (AES I/O)
323 samples / 6,73 ms @ 48 kHz (all processing blocks active)
Force Minimal
Latency activated
194 samples / 4.04 ms @ 48 kHz (Spectral Signature disabled)
• Sync internal
48 kHz, +/- 10 ppm
• Sync input
AES3id: 48 kHz, 0,32 … 1,2 Vpp @ 75 Ohm
Wordclock: 48 kHz, 1 V … 3 V @ 75
Ω
Video: Black Burst or Tri Level, 0.5 V … 1.0V @ 75
Ω
• Sync output
Wordclock: 2 Vpp @ 75
Ω
• Network
RJ45 rear connector
10/100MBit Ethernet auto sense, full duplex, auto MDI/X
• USB
USB 2.0 "B" build in FTDI USB to RS232 converter
• GPI
5 V – 30 V balanced, auto polarity
• GPO
relay change over contacts, 200 mA / 24 V (DC/AC)
• Environmental
operating temperature 0 ºC to 50 ºC
Base Unit - fan cooled
non operating -20 ºC to 70 ºC
humidity 90%, non condensing
• Dimensions
19", 1RU, depth 27 cm
• Weight
net weight approx. 4 kg, shipping weight 6,5 kg