Technical Specifications - AER Compact 604 Mode D'emploi

6. Technical specifications

Inputs
channel 1 Instrument / line input, high impedance,
unbalanced
Stereo jack socket*:
Nom. input voltage:
High/low (attenuator) switch:
Min. input voltage:
high:
low:
Max. input voltage (THD = 1%):
high:
low:
Input impedance:
Signal / noise ratio (A-weighted):
Equivalent input noise voltage
(A-weighted):
Phantom power (switchable):
Load current:
Short circuit protected.
*Ring used for phantom power.
clip indicator
Headroom:
channel 2
Switchable input with line and microph. mode
Combo socket:
line mode (jack input only)
Instrument / line input, high impedance,
unbalanced
Nom. input voltage:
Min. input voltage:
Max. input voltage:
Input impedance:
Signal / noise ratio (A-weighted):
Equivalent input noise voltage
(A-weighted):
mic mode
Microphone input, XLR (balanced), stereo jack
(balanced), mono jack (unbalanced)
1 / sleeve = ground,
2 / tip = positive (+),
3 / ring = negative (–)
Nom. input voltage:
Min. input voltage:
with option:
(see notes)
Max. input voltage:
with option:
Input impedance (balanced):
Input impedance (unbalanced):
Voice filter (referred to 10 kHz):
Signal / noise ratio (A-weighted):
Equivalent input noise voltage
(A-weighted):
Phantom power (XLR only):
Supply resistors:
Load current:
clip indicator
Headroom:
return
Input for external parallel effect loop (send /
return), or supplementary input
16
¼" (6.35 mm)
100 mV (–20 dBV)
–10 dB
22 mV (–33 dBV)
68 mV (–23 dBV)
3.5 V (+11 dBV)
5 V (+14 dBV)
2.2 MΩ || 350 pF
95 dB
1.8 µV (–115 dBV)
9 V DC
max. 100 mA
approx. 6 dB
XLR + jack ¼" (6.35 mm)
100 mV (–20 dBV)
27 mV (–31 dBV)
7 V (+17 dBV)
2.2 MΩ || 350 pF
92 dB
2.7 µV (– 111 dBV)
10 mV (–40 dBV)
3.3 mV (–50 dBV)
5.8 mV (–45 dBV)
1 V (0 dBV)
1.6 V (+4 dBV)
1.2 kΩ
2.7 kΩ
–10 dB at 270 Hz
80 dB
1 µV (–120 dBV)
48 V
6.8 kΩ
max. 10 mA
approx. 6 dB
Mono jack socket:
Nom. input voltage:
Max. input voltage:
Input impedance:
aux in
Auxiliary input, e.g. for CD
Stereo jack socket:
Nom. input voltage:
Min. input voltage,
stereo:
mono:
Max. input voltage:
Input impedance:
Output
line out
Preamplifier output post master, tone controls,
and effects
Mono jack socket:
Nom. output voltage:
Output impedance:
Min. load impedance:
Residual noise
(A-weighted):
headphones
Headphones output
Stereo jack socket:
Output power (THD < 1 %):
8 Ω
32 Ω
2000 Ω
Output impedance (per channel):
Residual noise (A-weighted), referred to rated
output power:
When plugged in, the internal speaker is
switched off.
send
Output pre master, post tone controls, for
external parallel effect loop (send / return)
Mono jack socket:
Nom. output voltage
(pan centered):
Output impedance:
Min. load impedance:
tuner Tuner output, post tone controls,
pre effects and master
Mono jack socket:
Nom. output voltage:
Output impedance:
Min. load impedance:
DI-out Balanced, non-isolated XLR output, post tone
controls, switchable pre or post effects
1 = ground,
2 = positive (+),
3 = negative (–)
Nom. output voltage (differential):
Output impedance (per terminal):
Min. load impedance (differential):
¼" (6.35 mm)
320 mV (–10 dBV)
5 V (+14 dBV)
20 kΩ
3.5 mm
500 mV (–6 dBV)
100 mV (–20 dBV)
200 mV (–14 dBV)
4 V (+12 dBV)
22 kΩ
¼" (6.35 mm)
700 mV (–3 dBV)
100 Ω
2 kΩ
4.5 µV (–107 dBV)
¼" (6.35 mm)
2 x 2 mW
2 x 7 mW
2 x 50 mW
1000 Ω
–94 dB
¼" (6.35 mm)
300 mV (–10 dBV)
47 Ω
2 kΩ
¼" (6.35 mm)
100 mV (–20 dBV)
47 Ω
2 kΩ
41 mV (–28 dBV)
47 Ω
1 kΩ