GAI-Tronics ICS Zone 2/22 Weatherproof Page/Party Station User Manual
Page 33
Pub. 42004-734L2D
ICS Zone 2/22 Weatherproof Page/Party
®
Station
Page 31 of 33
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Speaker Amplifier
Maximum output:
8-ohm speaker* ...................................................... 30 watts into 8-ohm load with 1.5 V
RMS
input page level
Adjustable to 30 watts; default: 4 watts @ 8 ohms
16-ohm speaker .................................................... 15 watts into 16-ohm load with 1.5 V
RMS
input page level
Adjustable to 15 watts; default: 2 watts @ 16 ohms
Frequency response ........................................................................... 250–6,500 Hz, +0/−3 dB ref. to 1 kHz
Distortion ...................................................................................................... <1% THD @1 kHz to 24 watts
<3% THD @ 1 kHz to 30 watts
Input impedance ......................................................................................................................... 50,000 ohms
16 kilohms with SmartSeries option
SmartSeries offset level adjustment range .................................................................................... 0 to 30 dB
*See Figure 22 on page 32 and Figure 23 on page 33.
Enclosure Specifications
Construction/finish ............................................................. Black carbon-loaded, glass-reinforced polyester
Mounting ................................................................ Wall or column, four 0.31-inch (8 mm) mounting holes
Termination connections ....................................................................... Screw-type barriers terminal blocks
Dimensions ............................................................ 11.8 H
11.8 W 4.3 D inches (300 300 190 mm)
External control ......................... Handset hookswitch and party line selector switch on multi-party stations
Shipping weight .................................................................................................................. 15.0 lbs. (6.8 kg)
Net weight ........................................................................................................................... 14.0 lbs. (6.3 kg)
VLC Option Specifications
VLC minimum input level .............................................................................................................. 50 mV
RMS
VLC tolerance ......................................................................................................................... 50 kHz +/−4%
All Call Option Specifications
All Call control output ..................................................................Sink 50 mA maximum to circuit common
pulled up to 24 V dc maximum
RTU Option Specifications
Output Relay
Maximum load current ................................................................................. 8 amps OUTPUT 1A (unfused)
1.6 amps OUTPUT 1B (fused)
Maximum in-rush current ................................................................................................................. 15 amps
Maximum voltage ............................................................................................................................ 250 V ac
RTU Input Control (with SmartSeries Option)
Switch type................................................... Normally open (N.O.) or normally closed (N.C.) dry contacts
End-of-line termination ...................................................................... 20 kilohm, or 15 kilohm + 5.1 kilohm
Cable resistance .................................................................................... 100 ohms maximum loop resistance
Contact closure resistance ............................................................................................... 1 kilohm maximum
Open fault detection ...................................................................................................................... >65 kilohm
Short fault detection ...................................................................................................................... <200 ohms