User's Manual

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1. SPECIFICATION
GENERAL SPECIFICATIONS
POWER SOURCE ……………………………………….13.80VD.C.
TEMPERATURE RANGE
STORAGE ……………………………………….80℃ maximum -40℃ min,25℃ nominal
OPERATING …………………………………….70℃ maximum -20℃ min.
ANTENNA IMPEDANCE ………………………………...50Ω
FREQUENCIES OF OPERATION ………………………..406-430MHZ,450 - 470MHZ
FREQUENCY TOLERANCE AND STABILITY …………±1.5PPM
CHANNEL CAPABILITY ………………………………….1
NOMINAL DIMENSIONS ………………………………….107 ㎜(L)X 54 ㎜(W)X 32 ㎜(H)
WEIGHT ……………………………………………………….101g
RADIO DATA TRANSMITTER PERFORMANCE SPECIFICATION
RF OUTPUT POWER ……………………………………..2.5W
MODULATION TYPE ……………………………………….FM
CHANNEL SPACING ……………………………………….25KHZ/12.5KHZ/6.25KHZ
DEVIATION (25KHZ CH SPACING)………………………….3.35 KHZ@106mVrms input
MAX. DEVIATION…………For 12.5 kHz channel spacing, Peak deviation is not greater than 2.5 kHz.
…………For 25 kHz channel spacing, Peak deviation is not greater than 5 kHz.
TRANSMIT ATTACK TIME …………………………＜25 mS
CURRENT CONSUMPTION ……………………………….1500mA@2.5W
RADIO DATA RECEIVER PERFORMANCE SPECIFICATION
SENSITIVITY………………………………………..minimum 12dB SINAD @0.35uV
QUIETING………………………………………….. minimum 20dB @0.5uV no modulation
AUDIO POWER OUTPUT…………………………250mV~500mVrms @600 ohms load
AUDIO DISTORTION………………………………less than 5%@ -47dBm
CARRIER DETECT OFF…………………………….> -117dBm
CARRIER DETECT ON……………………………..< -120dBm
HUM AND NOISE……………………………………45dB
SELECTIVITY………………………………………..70 dB
SPURIOUS RESPONSE………………………………70 dB
CURRENT CONSUMPTION ………………………60mA
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