use 109 passive mic / line level splitter

use 109 passive mic / line level splitter
Otztronics Analog Audio
TRONICS
ANALOG
AUDIO
USE 109 PASSIVE MIC / LINE LEVEL SPLITTER
8 / 16 channel units equipped with excellent Lundahl transformers with two galvanically isolated outputs as another variation of passive signal distribution
Otztronics Analog Audio Fon +49 2833 92651 Fax +49 2833 92652 Mail support@otztronics.com
Datasheet USE 109 © Otztronics 2010-09-09
Sheet 1 of 2 / Scale 1:1.75 / Technical changes and errors excepted!
Otztronics Analog Audio
TRONICS
ANALOG
AUDIO
DESCRIPTION:
This unit uses an 1:1+1 Lundahl split transformer that has excellent
specifications with microphone signals, but can also handle very high line
levels. Its design also ensures interference-free transmission at potential
differences and reduces the impact of the cable capacity on the frequency
response. Eight channels are using a common circuit board that carries the
following components:
1 DSUB25 connector for the input signals, in parallel
8 balanced TRS jacks, on the opposite side
2 DSUB25 connectors for the outputs associated with
2 blocks of ground lift switches for the separation of the output screens
Custom designs are possible at short notice, for example:
> 16 channel units with all the connectors on one side
> 8 channel units with additional XLR connectors
> 8 channel units with other multipin connectors
The rack ears can be rotated if needed
SPECIFICATIONS:
Max. Level:
Max. Level Frequency > 200Hz:
THD&N (Input +4dBu):
Frequency Response (Ref. 1kHz):
Frequency Response (Load 10nF):
Balance of Input:
Balance of Output (IRT):
Isolation (Transformer):
All measurements made with 200Ω source and 2kΩ load at all outputs
+12 dBu / 40 Hz THD+N < 0.5%
+29 dBu @ THD+N < 0.1%
0.15 %/40Hz 0.002%/1kHz 0.002%/20kHz (bandwidth 80 kHz)
20 Hz -0.2dB to 100 kHz -0.3dB
ca. -0.7dB @ 20kHz per each wired output
≥ 65dB 20Hz - 20kHz
≥ 80dB 20Hz / ≥ 70dB 1kHz / ≥ 50dB 20kHz
4 kV between windings / 2 kV between windings and shields
Dimensions (HxWxD):
Weight:
44.4 x 483 x 130 mm (19" 1 U)
ca. 2.0 kg (8 Ch.), ca. 2.8 kg (16 Ch.)
Otztronics Analog Audio Fon +49 2833 92651 Fax +49 2833 92652 Mail support@otztronics.com
Datasheet USE 109 © Otztronics 2010-09-09
Sheet 2 of 2 / Technical changes and errors excepted!
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