FBT 37483_VAIE2550_manual1.pdf - Manuale (Pagina 123)

10-1
TECHNICAL DATA
UK
Rated output power with 230V AC power supply 250 W RMS – with two 250W amplifiers for a dual voice and music channel
Rated output power with 24V DC power supply 160 W RMS – with two 160W amplifiers (2x220W @ 28 V DC )
N° of output zones 6 zones with a redundant double line (A + B)
Display 3” backlit display, 128x64 pixels
INPUTS
USB-EXT. USB input powered via the front panel –Type A socket
Emergency microphone
• Sensitivity / Impedance
• Frequency response / S/N ratio
Balanced XLR-F on front panel
Signal level 20 mV / 10 k

60 ÷ 20.000 Hz / 72 dB
IN.1
Socket (MIC.)
• Sensitivity / Impedance
• Frequency response / S/N ratio
Programmable modes: ON / OFF / Precedence / Mix con IN.2
Balanced XLR-F (with activatable 21 V phantom power supply)
Signal level Min. 3 mV - Max 100 mV / 1.8 k

240 ÷ 20.000 Hz / 63 dB
IN.2
Socket (MIC.)
• Sensitivity / Impedance
• Frequency response / S/N ratio
Socket (LINE)
• Sensitivity / Impedance
• Frequency response / S/N ratio
Programmable modes: ON/ OFF / Precedence / VOX con A.P.T.
Balanced XLR-F (with activatable 21 V phantom power supply)
Signal level Min. 3 mV - Max 100 mV / 1,8 k 
240 ÷ 20.000 Hz / 63 dB
Balanced with terminals (HOT-COM-GND)
Signal level Max 1800 mV / 31 k 
60 ÷ 20.000 Hz / 84 dB
IN.3
Socket (LINE-VOX)
• Sensitivity / Impedance
• Frequency response / S/N ratio
Programmable modes: ON/ OFF / VOX con A.P.T.
Balanced with terminals (HOT-COM-GND)
Signal level Max 3600 mV / 3 k 
90 ÷ 20.000 Hz / 86 dB
AUX
• Sensitivity / Impedance
• Frequency response / S/N ratio
RCA stereo socket for source of sound (BGM) - Conversion to mono
Signal level Max 1800 mV / 31 k 
60 ÷ 20.000 Hz / 84 dB
Paging units
• Sensitivity / Impedance
• Frequency response / S/N ratio
2 RJ45 sockets per unit (PA) - MBT 1106 / MBT 1112
Signal level Max 1400 mV / 85 k

60 ÷ 20.000 Hz / 83 dB
EMERGENCY UNITS RJ45 for connection and dedicated emergency microphone station.
EXT. AMP.IN External amplifier input with terminals 0 - 70 - 100V (max. 250W RMS).
OUTPUTS
Constant voltage outputs
• Load impedance (VAIE 2250 only)
• Load impedance (with 250 W external amplifier)
6 zones for dual-line /A/B) 100 V lines - Tot. 12 pairs of terminals, 2.5 mm 2
Min. 40  for total group of zones 1 to 6
Min. 40  for total group of zones 1 to 3 / Min. 40 for total group of zones 4 to 6
External amplifier
• Sensitivity / Impedance
• Frequency response / S/N ratio
Output for external amplifier with balanced XLR-M socket and level 0 dBV
1 V / 500 Ω
40 ÷ 20.000 Hz / 84 dB
Monitor BF OUT
• Output / Impedance
Loudspeaker built into front panel 1 W / 8

Rear output with terminals (HOT-GND) - 1 V / 400 
CONNECTIONS TO EXTERNAL PERIPHERAL UNITS
Remote links
• Sensitivity / Impedance of voice – music channels
• Output / Impedance of voice – music channels
RJ45 for connection to secondary VAIE 2250 unit (slave).
Signal level Max 3600 mV / 3 k 
1 V / 400 
Emergency controls
• CONTROL INPUTS
• CONTROL OUTPUTS
Programmable to normally open or normally closed states.
8 inputs with diagnostics. Terminals and service power supply: 24 V DC
6 open-drain outputs, max 200mA. Terminals and service power supply: 24 V DC
2 relays for signalling emergencies and failures, N.O-N.C. terminals - Exchange
Precedence IN 1 - IN 2 Precedence input and terminals with common +12 VDC power supply.
LAN LAN RJ45 socket for TCP/IP connection to web server.
GENERAL INFORMATION
230V CA power supply
Max consumption @ rated output power RMS
Typical consumption with voice signal
Consumption with no signal (test tone only)
230 V CA 50/60 Hz
(500W System) P = 650W/800VA - (250W System) P = 370W/480VA
(500W System) P = 160W/200VA - (250W System) P = 90W/120VA
P = 30W/45VA
24V DC secondary power supply
Max consumption @24V DC (@28V DC )
Typical consumption with voice signal @24V DC (@28V DC )
Consumption with no signal (test tone only)
24 VCC (min 22Vcc ÷ max 28Vcc)
500W System =17A (21A) - 250W System =9A (11A)
500W System =4,3A (5A) - 250W System = 2,2A (2,5A)
0,8A
Operating environmental conditions Temperature: +5°C to +40°C Relative humidity: 25%-75% non-condensing
Mounting Optional AC8506 brackets for mounting in 19” rack (height: 3U + 1U support brackets).
Size (W x H x D) / Size, packaged (W x H x D) 439 x 387 x 132 mm / 535 x 470 x 225 mm
Net weight / Gross weight 20,5 kg / 22 kg