Specifications

CPI Communications, Inc. • 941 Hensley Lane • Wylie, TX 75098-4909
Phone [phone] • [phone] • FAX [phone] or [phone] 11/00
MCR / MCP300 Series Specifications
MCR310 and MCR320
Powe r Requirement s.......................................... .12 Vdc at 300 mA
Indicator s............................................................ .Channel, PTT, and Monitor.
Control s.............................................................. .Channel up/ down, PTT, P-Scan, N-Scan, Monitor, Interco m, A/D, and volume control.
Line input leve l.................................................. .-10 dBm to 0 dBm
Line outpu t leve l................................................ .-10 dBm to +8 dBm adj.
Line impedanc e.................................................. .200 K ohms on-hook / idle, 600 ohms off-hook / active.
Receive compressio n.......................................... .Less than 3 dBm change in output for 30 dBm change in input abov e threshold.
Speake r outpu t.................................................... .1.2 watts at full compression.
Interco m.............................................................. .Front panel microphone and intercom switch or handset & intercom switch.
Max. no. of parallel remote s.............................. .50
Connection s........................................................ .6 position modular jack for phone line and desk mic. 4 pos ition jack for handset.
Dimensions , Weigh t........................................... .5.5" x 9" x 10", 5 lbs
MCP300 - Termination Panel
Powe r requirement s........................................... .13.6 Vdc, limited to 100 mA. Power taken from radio power access ory connector.
TX Contro l......................................................... .Adjusts audio level to the radio microphone input.
RX Contro l......................................................... .Adjusts audio level to phone line. Adjustable from -20 dB m to +5 dBm.
Intercom/Tes t butto n.......................................... .Used for test mode on power up, then for intercom.
Line balanc e....................................................... .Used to match the MCP300 to phone line.
Phone line impedanc e........................................ .600 ohms
Connections to phone lin e.................................. .Two wires via modular jack.
Connections to radi o.......................................... .Supplied cable plugs into the power accessory connector of the radio.
Connectio n to microphon e................................. .Palm and Desk mic jacks on front of MCP300, allows use of Midland pa lm ordes k mic.
Dimensions & Weigh t........................................ .1.6" x 5.5" x 5.5", 1.5 lbs