CESVA LRF-04 Manual Del Usuario página 39

LRF-04
User''s manual
INPUTS AND OUTPUTS
Audio inputs and outputs
Asymmetrical E/S Connectors (non-balanced)
Symmetrical E/S Connectors (balanced)
Input impedance:
Output impedance:
Minimum output charge:
Total harmonic distortion (THD):
Absolute maximum input level:
Maximum input level without distortion:
Frequency response (± 0.5 dB)
Typical noise (20 - 20.000 Hz): balanced
DL-3E external display connection output
Connectors
AUDIO
INPUT
2
3
Modem connection output
Connectors
RS-232 serial connection output
Connectors
Connection with parallel printer output
Connectors
DISPLAYS
LCD DISPLAY
Backlit with 20 x 4 characters
Non Balanced
AUDIO
OUTPUT
1 1
3
5
4
from 20 to 20,000
XLR socket with 3 contacts
1 GND
2 SIGNAL +
3 SIGNAL -
2
4 SIGNAL
5 GND
5
4
37
RCA
Input XLR socket
Output XLR plug
100 kΩ
Ω
100
47 kΩ
< 80 dB
±18
V
±14
V
Hz
µV
180
µV
130
EXTERNAL
DISPLAY
1 +5V
1 2
2 CLK
3 DATA
3
Screen GND
DB-9 plug
DB-9 socket
DB-25 socket