RCF BM7801FM, Руководство пользователя

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ENGLISH
4.3. RJ SOCKETS
X1 (8 pins): SYSTEM BUS / LOCAL BUS connection
1 : audio +; 2 : audio –; 3 : audio ground; 4 : digital ground
5 : +12 V; 6 : + 24 V; 7, 8 : data
X2 (6 pins): RS232 serial port for PC
1, 6 : ground; 2 : RX; 3 : TX
X3 (4 pins), fault indication
1, 4 : ground
2, 3 : 24 V dc - 200 mA (system OK)
0 V (fault).
4.4. AUX IN (AUDIO INPUT)
In the left side panel there is a dual RCA input to connect an external message player.
4.5. VOLUME CONTROLS
2 trimmers (a tool is needed to adjust) are present in the unit rear panel:
OUT output volume control
AUX IN AUX IN volume control.
5. SPECIFICATIONS
TYPE BM 7801FM
Max. output voltage (audio) 0.5 V
Frequency response 40 Hz ÷ 12 kHz
Power supply 12V / 24V from bus
Consumption 0.6 ÷ 3.5 W
Dimensions 277 x 125 x 80 mm
Weight 1.25 kg
Included accessories 2 m connection cable
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1 2 3 4
X 3 X 2 X 1
VOLUME LEVEL
OUT AUX IN