Specifications – GAI-Tronics 12576-501(x) ADVANCE Rack-Mount Access Panel with LCD Display User Manual

Page 16

Pub. 42004-728L2D

Model 12576-501(x) ADVANCE Rack-Mount Access Panel with LCD Display

Page: 16 of 17

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08/12

Specifications

Power Requirements

AC Power Supply
Input voltage ........................................................................................... 120/230 V ac (nominal), 50/60 Hz
Maximum current draw @ nominal 120 V ac .................................................................................. 200 mA
Maximum current draw @ nominal 230 V ac .................................................................................. 135 mA

Access Panel Cabling

Twisted pair cable ........................................................................................................ Category 3 minimum
Nominal cable characteristic impedance ......................................................................................... 100 ohms
Frequency response .............................................................................................................. 32.0 to 256 kHz
Maximum attenuation ........................................................................................................................... 24 dB
Signal level..................................................................................................................... 1.000 to 1.125 Vp-p
Signal-to-noise level ...................................................................................... >16.5 dB, 300 kHz bandwidth
Line length ............................................... 3.0 km with Category 3, No. 24 AWG; attenuation = 8.0 dB/km

Handset

Microphone .......................................................................................................... Dynamic, noise cancelling
Receiver .................................................................................................... Dynamic, hearing aid compatible
Cord ......................................................................................................................................... Hytrel, 6-foot
Material ........................................................................................................................................ Black ABS
External Controls ........................................................................................... Push-to-page handset pressbar

Magnetic hookswitch

Handset Amplifier

Output level (through digital system connection) .................................... 1.5 Vrms into Page/Party

system

Frequency response ............................................................................. 250–6500 Hz, +0/−3 dB ref to 1 kHz
Distortion .................................................................................................................... <1.5% THD @ 1 kHz
Receiver level (with 1.5 Vrms on Page/Party

system) .............................................................. 250 mVrms

External Audio Input

Low signal input for 1.5 Vrms on Page/Party

system .................................................................. 3 mV rms

High signal input for 1. 5 Vrms on Page/Party

system ............................................... 0.775 Vrms (0 dBm)

Front Panel Speaker Amplifier

Output level (with 1.5 Vrms on Page/Party

system) ...................................................................... 0.3 watts

<5% THD @ 1 kHz to 0.3 watts

Remote Speaker Amplifier

Output level (with 1.5 Vrms on Page/Party

system) ......................................................................... 4 watts