Am5740 - LEGRAND 3440 Technical Sheet

RCA input
Description
The device allows the interfacing and adaptation of the signal level of an external
stereo audio source. It is connected with the audio signal by means of two RCA female
connectors (red = right channel; white = left channel) on the front of the device. There is
also a knob to adjust the input signal sensitivity and two LEDs to indicate the device state
(ON/STANDBY) and the correct adjustment.
Connections:
- directly to the RCA input, if the sound source is battery powered
- through the sound source insulator (item 3495), if the sound source is powered by the
mains network (230 Vac or 127 Vac).
Related articles
682 61 (White Cover)
685 61 (Titanium Cover)
Technical data
Power supply: 18-27 Vdc from BUS
Max. absorption: 30 mA
Absorption in stand-by: 12 mA
Operating temperature: 5 °C-45 °C
RCA input impedance: 14 kΩ
Input sensitivity: 100 mVrms-1 Vrms
TYP channel balancing: ± 0.5 dB
MIN channel balancing: ± 1.5 dB
Frequency range @ -3 dB: 20 Hz-20 kHz
Dimensional data
Size: 2 DIN modules
Configuration
S: 1-4 local address of the source
454
5739 26 (White)
5739 27 (Magnesium)
Legend
1. RCA female connectors for stereo audio input
2. sdjustment knob for the audio output to the BUS
3. LED for audio adjustment on the BUS:
• off: no audio signal
• green: signal with minimum level
• flashing orange: best adjustment
• steady orange: signal too high
4. dtate indication LED:
• green: standby
• orange: device ON
5. configurator socket
6. removable clamp for BUS connection
MQ00018-d-EN 31/10/2013
673 01 N4560
L4560 NT4560
1 2
S
M1
M2
4 3
HC4560 HS4560
HD4560

AM5740

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