Motorola MCS 2000 Service Instructions

December 6, 2004 68P81083C20-D
xxvi Specifications for UHF, 1-10 Watt and 10-25 Watt Radios
Specifications for 900 MHZ, 12 Watt and 30 WATT Radios
All specifications are per Electronic Industries Association (EIA) 603 unless otherwise noted.
GENERAL RECEIVER TRANSMITTER
FCC Designation: 30W: AZ492FT5780
12W: AZ492FT5766
Temperature Range:
Operating: -30 to +60°C
Storage: -40 to +85°C
Power Supply:
Nominal Voltage: 13.6 V
Operating Voltage: 10.8-16.3 V
Current Drain, maximum values:
Stand-by: 0.45 A
Receive:
1.7 A with 7.5 W speaker
2.5 A with 13 W speaker
1.5 A with 4 W speaker
Transmit (12W): 6.5 A
Transmit (30W): 14.5 A
Off: 30 mA
Number of Modes:
Model I: Standard 48, optional 150
Model II, III: Standard 160, optional 250
Channel Spacing: 12.5 kHz
Mode of Operation: Semi-Duplex
Modulation: FM
Antenna Impedance: 50ohms
Frequency Stability: ±1.5 ppm
Dimensions (H/W/D):
1-25W Transceivers:
44x168x180 mm / 1.73”x6.61”x7.09”
25-50W Transceivers:
44x168x230 mm / 1.97”x6.61”x7.76”
Control Head I, Dash Mt.:
44x168x30 mm / 1.75”x6.61”x1.81”
Control Head II, III, Dash Mt.:
60x186x30 mm / 2.35”x7.33”x1.83”
Control Head II, III, Remote Mt.:
60x186x71 mm / 2.35”x7.33”x2.78”
Weight:
1-25 Watt Transceivers: 1.6 kg / 3.53 lbs
25-50 Watt Transceivers: 1.8 kg / 4.04 lbs
Control Head I, Dash Mt.: 152 g / 0.33 lbs
Control Head II, Dash Mt.: 233 g / 0.51 lbs
Control Head III, Dash Mt.: 229 g / 0.50 lbs
Frequency Range: 896-941MHz
Maximum Frequency Separation: 6 MHz
Sensitivity:
20dB SINAD: 0.40 uV
12dB SINAD: 0.30 uV
Adjacent Channel Selectivity:
Model I: -65 dB
Models II & III: -70 dB
Spurious & Image Rejection:
Model I: -70 dB
Models II & III: -90 dB
Intermodulation: (uVemf)
Model I: -65 dB
Models II & III: -70 dB
Conducted Spurious Emission:
per FCC part 90
Audio Output:
4 W (internal, 16 ¾)
7.5 W or 13 W (external, 8 ¾/3.2 ¾)
Audio Response:
6 dB/octave +1/-3 dB at 300-3000 Hz
Distortion <5% @ 4/7.5/13 Watts
Frequency Range: 896-941MHz
Maximum Frequency Separation: 45 MHz
RF Power: 12 Watts
30 Watts
Deviation, Maximum: 2.5 kHz
Spurious & Harmonics: -70 dBc
Audio Response:
6 dB/octave +1/-3 dB at 300-3000 Hz
Distortion:
<3% @ 60% of maximum deviation
Adjacent Channel Power (CEPT):
>-60 dBc
Specifications subject to change without notice.

Motorola MCS 2000 Specifications

General

Brand	Motorola
Model	MCS 2000
Category	Radio
Language	English