頁面 9 – MIPRO ACT-82a Wideband Dual-Channel Digital Receiver User Manual
Page 9
Operating Procedure:
1. Press the rotary controller to activate and move the cursor to the CH parameter. When the CH
cursor starts to flash, the Channel is ready to be set.
2. Rotate the rotary controller clockwise to increase the Channel number; counterclockwise to decrease
the Channel number.
3. Press the rotary controller once to confirm and save the selected Channel number (or wait for
autosave).
4. Last Group (country dependent. may not be GRP 18) is user-defined and can store up to 16
frequencies.
!
Turn rotary control to a desired channel control when CH (channel) starts to flash. Flashing
indicates it is ready for change.
!
During flashing, Turn CH right or left to increase or decrease channel. Once desired channel is
completed, press & hold the rotary control for few seconds until the frequency starts to flash.
!
Turn rotary control right (+1MHz) or left (-1 MHz) will set the parameter left of the period (.).
Press to set.
!
Turn rotary control right (+25 kHz) or left (-25 kHz) will set the parameter right of the period (.).
Press to set.
!
Only channels (CH) found in last group (GRP) in each bandwidth can be changed and stored
frequencies.
NOTE:
When the SQ is set at full level (showing 5 bars), the "AutoScan" function will be disabled and the user
may freely select any preset group or channel manually.
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Rotate the controller to AutoScan for an open, interference-free preset channel.
CH: Channel Setting
CH cursor starts flashing
GRP
CH
BAND
ANT
MHz ACT
RF
AF
SQ
BA
EQ
ADD
8
Operating Procedure:
1. Press the rotary controller to activate and move the cursor to the ANT parameter. When the outer
ANT cursor starts to flash, the antenna indicator is ready to be set.
2. Press and hold the rotary controller for 3 seconds until the inner ANT cursor starts to blink.
3. Rotate the rotary controller to the “Auto” position.
4. Press the rotary controller once to confirm and save the selected antenna position (or wait for auto
save)
ANT: Antenna A/B Setting
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GRP
CH
BAND
ANT
MHz ACT
RF
AF
BA
EQ
SQ
ADD
ANT cursor starts flashing
This is used primarily to test each remote antenna position for signal strength when setting the system
up in a venue. The Antenna selection is factory set by default to the “Auto” setting. MIPRO recommends
that the antenna is always left set to “Auto” in normal use.
Antenna “Auto” Setting
ANT
ANT
Antenna A
Antenna B
ANT
Auto
Antenna “A” or “B” Setting:
Important: Antenna A or B setting is only to be used for testing received signal strength during the
sound check. Repeated signal dropouts may occur if the receiver is set to just “A” or “B” only. Thus, this
setting is not recommended for performance. Once antenna testing is complete, change back to “Auto”
and store the setting.
1. Press the rotary controller to activate and move the cursor to ANT parameter. When the outer ANT
cursor starts to flash, the Antenna is ready to be set.
2. Press and hold the rotary controller for 3 seconds until the inner ANT cursor starts to blink.
3. Rotate the rotary controller to either antenna “A” or “B”.
4. Press and release the rotary controller to set the selected antenna position.
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Used for setup only.
8
12
13
Encrypted Digital Wideband Diversity Receiver
Encrypted Digital Wideband Diversity Receiver
Channels in last GRP (Group) are user-defined frequencies
GRP
CH
BAND
ANT
MHz ACT
RF
AF
SQ
BA
EQ
ADD
Frequency will flash to denote for parameter change