Altair EF-200, Owner'S Manual

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29
E-200 SERIES INTERCOM SYSTEM — EF-200 DUAL CHANNEL MASTER STATION
11. TECHNICAL SPECIFICATIONS
IMPEDANCE:
•
220
Ω
AC.
•
4700
Ω
DC.
NOMINAL/ MAXIMUM LEVEL:
•
-10 dBu / +3 dBu.
INTERCOM LINE
FREQUENCY RESPONSE:
•
100 Hz — 10 KHz (-3 dB).
VOLTAGE OPERATION:
•
+12 to +30 VDC.
DYNAMIC RANGE:
•
80 dB.
BRINGING IMPEDANCE @ 1KHz:
•
> 20 K
Ω .
SIDE-TONE CANCELLATION:
•
Adjustable from 0 to 30 dB @ 1khz
MICROPHONE LIMITER:
•
Range: 28 dB.
MAXIMUM CABLE LENGTH:
•
500-2.000 mts. Depends on installation.
RECOMMENDED WIRE TYPE:
•
Shielded mic cable 2 x 0,30 mm
2
.
CALL SIGNAL:
•
+2,8 mA/ 11 VDC.
CALL THRESHOLD:
•
3 VDC.
REMOTE MIC-OFF:
•
Power interruption: 100 ms.
SYSTEM
SPECIFICATIONS
REMOTE BUZZER-OFF:
•
10 Hz / 800 mVp.
MICROPHONE TYPE:
•
Dynamic or electret.
INPUT IMPEDANCE:
•
4K7.
NOMINAL/ MAXIMUM LEVEL:
•
-45 dBu (H)/ -20 dBu(L).
LIMITER RANGE:
•
28 dB.
PRESENCE FILTER:
•
+6 dB @ 4700 Hz.
PREAMPLIFIER
PHANTOM VOLTAGE:
•
+9 VDC (internal preset ).
IMPEDANCE:
•
200
Ω
(nominal), 2K
Ω
(maximum).
MAXIMUM LEVEL:
•
20 Vpp (200
Ω
).
OUTPUT POWER:
•
250 mW (200
Ω
).
FREQUENCY RESPONSE:
•
250 Hz - 15 KHz.
HEADSET AMPLIFIER
RESIDUAL NOISE:
•
-100 dBu (all mics off).
TYPE:
•
Balanced, XLR-3-32.
OUTPUT IMPEDANCE:
•
100
Ω .
P.A. OUTPUT
NOMINAL/ MAXIMUM LEVEL:
•
+4 dBu/ +8 dBu.
TYPE:
•
Balanced, XLR-3-31.
IMPEDANCE (LINE/ MIC):
•
40 K
Ω /
2 K
Ω .
PROGRAM INPUT
INPUT LEVEL:
•
MIC: adjustable -15 dBu to -45 dBu.
•
LINE: adju10 dBu to -20 dBu.
CONNECTIONS:
•
1 NO+1 NC circuit / JACK ¼ ”.
CONTACTS:
•
0,5 Amp @ 125 VAC/ 1 Amp @ 30 VDC.
PA RELAY
RELAY ACTIVATION:
•
By PA, mic-on A/ B, buzzer mute keys.
SYSTEM CABLING:
•
Master-slave link with standard RJ-45 (8). MULTICHANNEL
OPERATION CHANNELS:
•
Maximum recommended: 10 (5 stations).
MAINS VOLTAGE:
•
90-264 VAC/ 50-60 Hz.
POWER SUPPLY:
•
24 VDC nominal/ 1,8 Amperes.
PROTECTIONS:
•
Short circuit on the line, overheat.
POWER SUPPLY
POWER REQUIREMENTS:
•
50 VA maximum.
BATTERY TYPE:
•
Alkaline 9 V. (rear panel compartment).
EMERGENCY SYSTEM OPERATION:
•
12 VDC / 500 mA max.
EMERGENCY INTERVALS:
•
10 minutes to auto switch-off.
EMERGENCY SUPPLY
ESTIMATE BATTERY LIFE:
•
1 hour (4 beltpacks system).
PROGRAM INPUT TRANSFORMER:
•
REF: TDA-I.
P.A. OUTPUT TRANSFORMER.:
•
REF: TDA-O.
PLASTIC SECURITY COVER:
•
REF: TP-1.
ACCESSORIES
METAL, KEY PROTECTED SECURITY COVER:
•
REF: TPS-1.
DIMENSIONS
•
1U x 19""x210 MM.
WEIGHT
•
3Kg. Net.
NOTE: Technical specifications are subject to variation without previous notice.
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