Specifications

CPI Communications, Inc. • 941 Hensley Lane • Wylie, TX 75098-4909
Phone [phone] • WATS [phone] • FAX [phone] or [phone]
4/99
MCR / TSR Series Specifications
MCP401/ TSP402 - Termination Panel
Power requirements 13.6 Vdc, limited to 100 mA. Power
taken from radio accessory jack.
TX Control Adjusts audio level to the radio micro-
phone input.
RX Control Adjusts audio level to phone line.
Adjustable from -20 dBm to +10 dBm.
Intercom/Test button Used for test mode on power up, then
for intercom.
Line balance Used to match the MCP401/TSP402 to
phone line.
Phone line impedance 600 ohms
Connections to phone line Two wires via modular jack. Four
wire interface optional.
Connections to radio Supplied cable plugs into “Radio”
DB25 or KCT19 connector
Dimensions & Weight 1.6" x 5.5" x 5.5", 1.5 lbs.
MCR411, TSP412 alpha
Power Requirements 12 Vdc at 300 mA (alpha = 500 mA)
Indicators Channel/Group, System/Group, PTT,
Scan and Monitor, Privacy
Controls Channel, System, Group up & down,
PTT, Scan, Monitor, Intercom,Privacy,
and volume control.
Line input level -20 dBm to +10 dBm
Line output level -20 dBm to +10 dBm
Line impedance 200 K ohms on-hook / idle, 600 ohms
off-hook / active
Receive compression Less than 3 dBm change in output
for 30 dBm change in input above
thresh-hold.
Speaker output 2 watts (speaker mutes when hand-set
off-hook)
Intercom Front panel microphone and intercom
switch or handset & intercom switch
Max. no. of parallel remotes50
Connections Modular jack for phone line and desk
mic, 4 position modular jack for handset.
Dimensions, Weight 5.5" x 9" x 10", 5 lbs