The AEB4-O (Analog Expansion Board) adds four analog outputs in
professional quality to all ADAT capable RME cards. Level
adjustment +4 dBu/-10 dBV, 106 dBA SNR and a servo balanced output
stage deliver perfect sound and sonic clarity. The AEB4-O is
designed for maximum flexibility. Jumpers allow to route channels
1/2 3/4 or 5/6 7/8 to the four analog outputs. Installation is
done in a convenient manner using the supplied bracket, or - as no
contact to any slot on the motherboard is needed - at any place
inside the computer. Nuts for all TRS jacks and a drilling
template are included.

The AEB8-O offers 8 outputs with 4 stereo TRS jacks. Usual insert
cable can be used to split the connectors from stereo jack to mono
jacks. It is also possible to drive up to 4 stereo headphones
directly. Level adjustment +4 dBu/-10 dBV, 106 dBA SNR and highest
suppression of PC-noise guarantee perfect sound quality.

Output AEB4-O 4 x 1/4" TRS jack, servo balanced Output AEB8-O 4 x 1/4"
TRS jack, unbalanced Dynamic ratio 103 dB (RMS unweighted), 106
dBA THD+N -95 dB (0.0017 %) Frequency response -0.1 dB: 10 Hz - 21
kHz Output level for 0 dBFS @ +4 dBu: +12 dBu Output level for 0
dBFS @ -10 dBV: +2 dBV Crosstalk > 110 dB Supported sample rates
32 kHz - 48 kHz Output impedance 75 Ohm Power supply uses 3.5"
floppy connector, 12/5 V DC, 190 mA AEB needs no slot on the
motherboard Standard bracket, board dimensions AEB4: 85 x 95 mm,
AEB8: 120 x 95 mm 1 internal cable 2-pin, 1 power adapter cable 5
1/4" to 2 x 3.5" included

The AEB4-I (Analog Expansion Board) adds 4 analog inputs in
professional quality to all ADAT capable RME cards (see below).
Level adjustment +4 dBu/-10 dBV, 107 dBA SNR and a servo balanced
input circuit deliver perfect sound and sonic clarity.

The AEB4-I is designed for maximum flexibility. Both stereo inputs 1/2
3/4 are automatically copied to channels 5/6 and 7/8. Installation
is done in a convenient manner using the supplied bracket, or - as
no contact to any slot on the motherboard is needed - at any place
inside the computer. Nuts for all TRS jacks and a drilling
template are included.

The AEB8-I offers 8 inputs with 4 stereo TRS jacks. Usual insert cable
can be used to split the connectors from stereo jack to mono
jacks. Level adjustment +4 dBu/-10 dBV, 107 dBA SNR and highest
suppression of PC-noise guarantee perfect sound quality.

Input AEB4-I 4 x 1/4" TRS jack, servo balanced
Input AEB8-I 4 x 1/4" TRS jack, unbalanced
Dynamic ratio 104 dB (RMS unweighted), 107 dBA
THD+N -95 dB (0.0017 %)
Frequency response -0.1 dB: 10 Hz - 21 kHz
Input level for 0 dBFS @ +4 dBu: +12 dBu
Input level for 0 dBFS @ -10 dBV: +2 dBV
Crosstalk > 110 dB
Supported sample rates 32 kHz - 48 kHz
Input impedance 10 kOhm
Power supply uses 3.5" floppy connector, 12 V/5 V DC, 190 mA
AEB needs no slot on the motherboard
Standard bracket, board dimensions AEB4: 85 x 95 mm, AEB8: 120 x 95 mm
1 internal cable 2-pin, 1 internal cable 3-pin, 1 power adapter cable
5 1/4" to 2 x 3.5" included