User manual

User Manual CM10
Page 3 of 14
Specification
GENERAL
Channels…………………………………………………..……...……………………………......…. 40 Ch AM/FM 4W
Frequency Range………………………………...………………………………………..….26.565 to 27.99125 MHz
Frequency Control……………………………………………………..……………………………………………….……PLL
Operating Temperature Range……………………..…………………………………………..…….….-10° / +55°C
DC Input Voltage…………………………...…………………...…………………………………….…13.2 V DC ±15%
Size………………………………………….………………………………………...…….180(L) X 35(H) X 140(D) mm
Weight…………………………………………………………...……………………………………………………..……750 g
RECEIVER
Receiving System……………………………………………...…………...….Dual Conversion Super Heterodyne
Intermediate Frequency…………………………………………………….1
st
IF: 10.695 MHz, 2
nd
IF: 455 MHZ
Sensitivity………………………………………………….………...………….0.5 μV for 20 db SINAD in FM mode
Audio Distortion………………………………………………………………..……………....Less Than 8% @ 1 KHz
Image Rejection…………………………….………………….………………………………………………………...65 dB
Adjacent Channel Rejection……………………………………..………………………………………………..….65 dB
Signal/ Noise Ratio……………………………………………………..………………………………………………..45 dB
Current Drain at standby………………………………………….…………………………………………….....150 mA
Current Drain at maximum audio…………………………………………………..………………………......820 mA
TRANSMITTER
Output Power…………………………………………………………………………………..……...….4W @ 13.2 V DC
Modulation…………………………………………………………………………………...………FM: 1.8 KHz ±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…………………………………………………………………………………………………….…….1100 mA
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