頁面 5, Line mic – MIPRO MR-818T Dual-Channel True Diversity Receiver User Manual
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RECEIVER CONTROLS AND INDICATORS
Balanced Audio Output Jack: XLR type connector provides balanced audio output
signal from this jack to the mixer. Selectable: Mic or Line.
Unbalanced Audio Output Jack: 6.3mm (1/4”) phone-jack type connector provides
unbalanced audio output signal from this jack to the mixer. Selectable: Mic or Line.
Unbalanced Output Switch: MIC level is microphone output level (0dB). LINE level
is auxiliary output.
Antenna A Input Connector: To install TNC-type Antenna.
Rack-Mount Brackets (optional): Fits into a standard EIA 19-inch rack case.
Optional MIPRO FBC-71 rear-to-front cables can be installed for front antenna
placement to improve reception quality.
Antenna B Input Connector: To install TNC-type Antenna.
DC Input Jack: Accepts +12V DC to +15V DC (center pin is positive and sleeve is
ground).
Squelch Control: This control affects the operating range and signal quality. It is
factory pre-set at “+” position and no further adjustment is normally required.
“+”: (Default) High sensitivity and longest operating range.
Adjust counterclockwise (left direction) accordingly to minimize interferences.
However, such action decreases operating range.
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Rear Panel
MR-818 Single Channel
MR-818T ual Channel (Detachable 1/2 Wave Antenna ×2)
D
MR-818T ual Channel (Detachable 1/2 Wave Antenna ×4)
D
Antenna Installation:
Install 2 separate antennas on the antenna sockets on the rear panel. Illustrated
in (Figure 1).
!
!
Connecting the power supply:
Plug DC plug into the DC-input jack and the power cord, into a power outlet.
MR-818T receiver has two DC input jacks. Either is acceptable for connecting.
RECEIVER INSTALLATION
(Figure 1)
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Audio Output Connection:
Level Switch Setting Position for Unbalanced Output :
!
When connecting from receiver's unbalanced output to the “LINE-IN” jack of a mixer or
amplifier or “Electric Guitar”, switch the Level Switch to “LINE” position. Low
sensitivity may occur if switch to the wrong level position. When connecting from
receiver's unbalanced output to the “MIC IN” jack of a mixer or amplifier; switch the
Level Switch to “MIC” position. Louder or quieter volume of microphone may occur if
switch to the wrong level position. When using electric guitar, don't use “MIC” position
as it may have generated insufficient level.
Connection Method of Unbalanced Output:
!
When receiver and mixer/amplifier is under short distance. Or the connectors of
receiver/mixer/amplifier are "PHONE" types. Using audio output cable attached with
“PHONE PLUG” type, connect one end from the unbalanced output jack , of the
receiver, and the other end to the “LINE-IN” input jack of the mixer/amplifier, as shown
in (Figure 1).
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Single/Dual Channels True Diversity Receivers
Single/Dual Channels True Diversity Receivers
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-
-
+
+
3: COLD
3: COLD
1: GND
1: GND
2: HOT
2: HOT
3
2
1
OUTPUT
BALANCED OUT
LEVEL
DC IN
(12~15V)
ANTENNA A
ANTENNA B
SQ
LINE
MIC
MADE IN TAIWAN
-
-
+
+
3: COLD
3: COLD
1: GND
1: GND
2: HOT
2: HOT
3
2
1
OUTPUT
BALANCED OUT
LEVEL
DC IN
(12~15V)
ANTENNA A
ANTENNA B
SQ
LINE
MIC
MADE IN TAIWAN
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12
-
-
+
+
3: COLD
3: COLD
1: GND
1: GND
2: HOT
2: HOT
3
2
1
OUTPUT
BALANCED OUT
LEVEL
DC IN
(12~15V)
ANTENNA A
ANTENNA B
SQ
LINE
MIC
MADE IN TAIWAN
-
-
+
+
3: COLD
3: COLD
1: GND
1: GND
2: HOT
2: HOT
3
2
1
OUTPUT
BALANCED OUT
LEVEL
DC IN
(12~15V)
ANTENNA A
ANTENNA B
SQ
LINE
MIC
MADE IN TAIWAN
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13
-
+
3: COLD
3: COLD
1: GND
1: GND
2: HOT
2: HOT
3
2
1
LINE
MIC
MADE IN TAIWAN
OUTPUT
BALANCED OUT
LEVEL
DC IN
(12~15V)
ANTENNA A
ANTENNA B
SQ
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-
+
3: COLD
3: COLD
1: GND
1: GND
2: HOT
2: HOT
3
2
1
LINE
MIC
MADE IN TAIWAN
OUTPUT
BALANCED OUT
LEVEL
DC IN
(12~15V)
ANTENNA A
ANTENNA B
SQ
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