Specifications

CPI Communications, Inc. • 941 Hensley Lane • Wylie, TX 75098-4909
Phone [phone] • [phone] • FAX [phone] or [phone] 11/00
MCR / MCP400 Series Specifications
MCP400 - Termination Panel
Power requirements 13.6 Vdc, limited to 100 mA. Power
taken from radio microphone 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 MCP400 to phone
line.
Phone line impedance 600 ohms
Co nnection to phone line Two wires via modular jack. Four
wire interface optional.
Connection s to radio Supplied cable plugs into “Radio”
jack on MCP400 and radio accessory
connector.
Connectio n to microphone Modular jack on front of MCP400,
allows use of Kenwood palm or desk
mic.
Dimension s & Weight 1.6" x 5.5" x 5.5", 1.5 lbs.
MCR410, MCR420 and MCR410 alpha
Powe r Requirements 12 Vdc at 300 mA (alpha = 500 mA)
Indicators Channel, PTT, Scan and Monitor.
(Privacy on alpha)
Controls Channel up & down, PTT, Scan,
Monitor ,Interco mand volume
control. (Privacy and Select on
alpha)
Line inpu t level -10 dBm to 0 dBm (-20 dBm to +10
dBm on alpha)
Line output level -10 dBm to +8 dBm adj. (-20 dBm to
+10 dBm on alpha)
Line impedance 200 K ohms on-hook / idle, 600 ohms
off-hook / active
Receiv e compression Less than 3 dBm change in output for
30 dBm change in input above thres-
hold.
Speake r output 1.2 watts at full compression (2 watts
on alpha), speaker mutes when hand-
set off-hook.
Intercom Front panel microphone and intercom
switch or with handset & intercom
switch.
Max. no. of parallel remote s 50
Connections Modular jack for phone line and desk
mic, 4 position modular jac kfor
handset.
Dimensions , Weight 5.5" x 9" x 10", 5 lbs
These products are intended for use on Kenwood TK630, TK730 and TK830 models using the
basic control head only.