
DATA SHEET
MC SERIES
Deskset Controllers
DESKSET SPECIFICATIONS
Local Deskset DC Remote Deskset Tone Remote Deskset
MC1000 - L3211 MC1000 - L3212 MC1000 - L3213
MC2000 - L3216
MC2500 - L3217 MC2500 - L3217
Dimension 3.75”Hx8.5”Wx9.9”D(9.53cmHx21.59cmWx25.14cmD)
Weight Maximum3.75lb.(1.7kg)
Temperature Range 32°Fto122°F(0°Cto50°C)
Humidity 95%at122°F(50°C)(non-condensing)
Power Input:
MC1000 Models +12Vdc/1Amax
MC2000 Model +12Vdc/2.5AMax
MC2500 Models +12Vdc/1A,–12Vdc/0.2A,+5Vdc/2A
Frequency Response 300to3300Hz+3,–3dB@lessthan3%distortion
Hum and Noise 45dBbelowratedoutputatanyport
Audio Distortion Lessthan3%THD
Audio Output to Speaker .8W(1Wpeak)
Line Impedance 600or10KOhm,ordifferential
Receive Audio Input 300mvAC Adjustablefrom–30to+11dBm
Transmit Audio Output 80mvAC Adjustablefrom–30to+11dBm
Maximum Number of Desksets 10inParallel
Control Functions (Maximum):
MC1000 Models PTT+Monitor 4FreqSelect+Monitor 4FreqSelect+Monitor
MC2000 Models PTT+Monitor 4FreqSelect+Monitor 15FreqSelect+Monitor
MC2500 Models 4FreqSelect+Monitor 15FreqSelect+Monitor
Number of Radios:
MC1000 and MC2000 Models 1 1 1
MC2500 Models 1Max 4Max
Outputs and Inputs:
PTT Relay FormCdryclosure.150mA,60Vdcnon-inductiveload.
Monitor/Aux Outputs FormCdryclosure.150mA,60Vdcnon-inductiveload.
Aux Inputs Opto-coupledinputs,5KOhmsimpedance,5to20MAinputcurrent,unbalanced.
Recorder Port (MC2500 only) Nominaloutput–10dBm@600Ohm
Auxiliary/Paging Input (MC2500 only) Nominaloutput–10dBm,balanced600Ohminput
All Mute (MC2500 only) –24dBorfullmutingofunselectedchannels,
timerprogrammable1to255secondsorinnitedurations.
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