Specifications

Index–2
FM500 User's Manual
adjustment 5–3
connectors
audio input 2–10
audio monitoring 2–12
composite in 2–11
remote I/O 2–11, 2–13
RF input 2–9
RF output 2–9
RF output monitoring 2–9
SCA In 2–11
XLR 2–11, 4–3
cooling fan 3–2
control 4–9
coverage area 1–4
crosstalk 1–7
measurements 5–9
current limit
PA 5–5
D
DC. See power: input
de-emphasis 2–12, 5–2, 5–7
jumpers 2–12
delay
program failure to carrier turnoff 2–
13, 5–6
dimensions 1–8
DIP
socket 2–10, 4–9
display
circuit description 4–10
front panel 3–2, 3–5, 3–7
modulation calibration 5–6
display board
reference drawings 14
distortion 1–7
audio 5–9
harmonic 4–5
E
emissions 5–8
exciter. See RF exciter
configuration 1–4
F
fan
control 4–9
fault
indicators 4–10
input 3–8
lock 3–8
power 3–8
servicing 3–8
SWR 3–8
temperature 3–8
FCC guidelines 1–8, 5–8, 5–10
filter
RF output 22
frequency
carrier 5–8, 5–10
measurement 5–4
pilot 5–8
receiver 2–7
response 5–9
selection 2–5, 5–4
receiver 2–7
samples 2–6
synthesizer 5–10
frequency synthesizer. See RF exciter
adjustments 5–4
front panel
display modulation calibration 5–6
FSK 1–5, 1–6
measurement 5–4
G
gain control 3–5
gain reduction 4–4
gain switches
input 3–6
H
harmonic distortion 4–5
harmonics 5–8
heatsink 3–8
highband 3–5
processing 4–4
humidity
operating range 1–8
I
I/O connector 1–2, 2–13
pinout 2–13
indicators
audio processor 3–5
fault 3–8, 4–10
highband 3–5
LED 3–5, 3–7, 4–10
pilot 3–5
wideband 3–5, 5–6
input
audio connections 2–10
composite 2–11
fault 3–8
gain switches 3–5
program
fault 2–13
SCA connection 2–11