Edin 650300, Руководство пользователя, Страница: 5 / 20

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7. Header DC input/output
24 VDC – Connection of external 24 VDC supply voltage. Note: AC adapter is not
connected.
12 VDC – Power supply to external emitter panel
8. DC power supply input
Note : Univox supplied power adapter only.
9. RF Out – BNC jack
Modulated RF signal output to expansion units or additional
emitter units, IR1211. Emitter units can be daisy chained
through the “RF out” jacks on the primary, and the “RF In” jack
on the secondary units by using BNC cables. Once the units are
connected and powered no additional settings are needed.
10. Channel/Frequency Selection toggle switch
Select the transmission frequency by pressing the button repeatedly.
2.3 MHz – Left LED indicates amber
2.8 MHz – Right LED indicates green
Stereo transmission, 2.3 MHz Left and 2.8 MHz right – both LEDs, amber and green
indicates
11. Automatic Level Control (ALC) switch – ”OFF/Auto”
“OFF” – ALC disabled - LED off. Use level volume controls
(12)
to adjust the input
level. “Auto” – ALC enabled - LED indicates green. The unit is equipped with automatic
adjustment of the audio level – recommended setting.
13. Volume controls
Input level adjustment if Automatic level control
(11)
is disabled.
Volume 1 – XLR or Line/Input No.1
Volume 2 – Line/Input No.2
Indicator LED’s for each input:
Green – nominal audio signal strength
Amber – approaching audio signal clipping. Indicators light up when the
input signal level is 6 dB below clipping.
Red – audio signal clipping input, approaching distortion. Adjust the
input level so LED flickers red occasionally, indicating audio peaks.
RF IN RF OUT
IR 1411