Maxon CM70 - Specifications

User Manual CM70
Page 3 of 68
Specifications
General
Channels………………………………………..………...……………………………......…. 40 Ch AM/FM 4W
Frequency Range….………………………………….………….…...…………..….26.565 to 27.99125 MHz
Frequency Control……………………………………………….……………………………..…………………PLL
Operating Temperature Range……………………………………………..………………….….-10
q
/ +55
q
C
DC Input Voltage……………………...…………………………………...………..............…13.2 V DC
r
15%
Size…………………………………….………………………………………..….182(L) X 37(H) X 139(D) mm
Weight…………………………………………………………………………………...……………………0.850 kg
Receiver
Receiving System…………………………………………………….….Dual Conversion Super Heterodyne
Intermediate Frequency……………………………….…….……….1
st
IF: 10.695 MHz, 2
nd
IF: 455 MHZ
Sensitivity………………………………………………..……………….0.5
P
V for 20 db SINAD in FM mode
Audio Distortion………………………………………………………………………….Less than 8% @ 1 KHz
Image Rejection………………………………………………………………………………………………...65dB
Adjacent Channel Rejection………………………………………………………………………………….65dB
Signal/ Noise Ratio……………………………………………………………………………………………..45dB
Current Drain at standby……………………………………..……………….……………………….....250 mA
Current Drain at maximum audio…………………………….…………………………………………650 mA
Transmitter
Output Power…………………………………………………………………………..……...….4W @ 13.2 V DC
Modulation…………………………………………………..……………………...………FM: 1.8 KHz
r
0.2 KHz
Frequency response……………………..……………..…….………………..……...From 400 Hz to 2.5 KHz
Output impedance……………………………………………………...…………………RF 50 ohm Unbalance
Signal/ Noise Ratio……………………………………………………………….……………………..40 dB MIN
Current Drain……………………………………………………………………………….……………….1200 mA
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