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電話 GAI-Tronics 12576-502のPDF ユーザーマニュアルをオンラインで閲覧またはダウンロードできます。GAI-Tronics 12576-502 13 ページ。 Desktop access panels

Model 12576-502 & 12576-50215 Desktop Access Panels

Specifications

DC Power Requirements

Input voltage ...................................................................................................................................... 12 V dc

Minimum input current ..................................................................................................................... 600 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

Model 12576-502 .............................................................................................................. Hytrel, 6-foot

Model 12576-50215 ........................................................................................................ Hytrel, 15-foot

Material ........................................................................................................................................ Black ABS

External controls ............................................................................................ Push-to-page handset pressbar

Handset Amplifier

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

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

External Audio Input

Low signal input for 1.5 Vrms on Page/Party

High signal input for 1.5 Vrms on Page/Party

Speaker Amplifier

Output level (with 1.5 Vrms on Page/Party

Frequency response ............................................................................. 250–6500 Hz, +0/−3 dB ref to 1 kHz

Distortion .................................................................................................................... <1.0% THD @ 1 kHz

Mechanical

Unit dimensions ....................................................... 7.60  8.94  4.55 inches (193.0  227.1  115.6 mm)

Net weight ......................................................................................................................... 4.00 lbs. (1.81 kg)

Shipping weight ................................................................................................................ 6.00 lbs. (2.72 kg)

Environmental

Operating temperature range .................................................................. +32° F to +120° F (0° C to +49° C)

Relative humidity ....................................................................................... Non-condensing 85% maximum

e:\standard ioms - current release\42004 instr. manuals\42004-732l2c.doc

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

system ................................................................... 3 mVrms

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

system) ...................................................................... 1.5 watts

Pub. 42004-732L2C

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