GAI-Tronics 12576-50315 Desktop Access Panel with LCD Display - Manual (Page 12)

Pub. 42004-733L2C
Model 12576-503 & 12576-50315 Desktop Access Panels with LCD Display Page 12 of 13
e:\standard ioms - current release\42004 instr. manuals\42004-733l2c.doc
07/14
Spare Parts
Model No. Description
14919-113 Replacement Slide-In Keypad Labels (Set of 4)
40419-008 Power Supply
Specifications
DC Power Requirements
Input voltage ...................................................................................................................................... 12 V dc
Minimum input current ..................................................................................................................... 700 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 12576-503 .............................................................................................................. Hytrel, 6-foot
Model 12576-50315 ........................................................................................................ 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 ® 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 mVrms
High signal input for 1.5 Vrms on Page/Party ® system ................................................ 0.775 Vrms (0 dBm)
External Contact Input
Contact closure resistance ................................................................................................ 1 k-ohm maximum
External Audio Output
Output level (with 1.5 Vrms on Page/Party ® system) ................................................... 0.775 Vrms (0 dBm)