頁面 5, Gnd lift – MIPRO ACT-717 Single-Channel True Diversity Receiver User Manual

Page 5

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Rear Panel:

ACT-717 / ACT-717B Single-Channel True-Diversity Receiver

6

10

8

11

12

14

13

15

ACT-727 / ACT-727B Dual-Channel True-Diversity Receiver

6

7

8

9

10

12

13

14

12

13

14

ACT-747 / ACT-747B Four-Channel True-Diversity Receiver

6

7

8

9

10

Rear Antenna “B” Input Connector: The “B” antenna can be installed directly

to this antenna connector which also provides power to an optional antenna

booster.

Ventilation Fan: Ensures stable performance in long hours of operation under

high temperature environments.

Level Switch: "0dB" selection is for "Microphone level" output. “+16dB" selection

is for “AUX level” output. “-6dB” selection is for half of cable microphone volume.

Mixed AF Output Jack: A balanced output jack for mixed AF signals from all

installed channels; 3 output levels to choose from.

Balanced Audio Output Jack: XLR type connector provides balanced audio

output signal from this jack to the mixer, and output level is selectable from

among 3 levels: “-6dB”, “0dB” and “+16dB”.

8

10

6

7

9

16

CH 1

CH 2

MIXED

ANTENNA A

+8V DC BIAS

ANTENNA B

+8V DC BIAS

REMOTE

OUT

IN

3: COLD -

1: GND

+

2: HOT

3

2

1

LEVEL

This connector can not be connected
to telecommunication networks.

BALANCED OUT

AC INPUT: 100~240V

-6dB

0dB

GND

LIFT

+16dB

CH 1

CH 2

CH 3

CH 4

MIXED

REMOTE

ANTENNA A

+8V DC BIAS

ANTENNA B

+8V DC BIAS

OUT

IN

3: COLD -

1: GND

+

2: HOT

3

2

1

LEVEL

This connector can not be connected
to telecommunication networks.

BALANCED OUT

AC INPUT: 100~240V

-6dB

0dB

GND

LIFT

+16dB

16

16

True Diversity Receivers

True Diversity Receivers

4

5

Unbalanced Audio Output Jack: ¼” PHONE PLUG type connector provides

unbalanced audio output signal from this jack to the mixer (ACT-717/ACT-717B

only). Output level is selectable from among 3 levels: “-6dB”, “0dB” and +10dB

(the switch will show +16dB on the receiver, but actually puts out +10dB on the

unbalanced jack).

Network Interface Connector: For linking the receivers to a computer system-

monitoring program.

Rear Antenna “A” Input Connector: The A antenna can be installed directly to

this antenna connector which also provides power to an optional antenna booster.

AC Power Socket: The input socket for AC power ranging from 100V ~ 240V AC.

Rack-Mount Brackets: To install the receiver into a standard EIA 19-inch rack

case.

LIFT/GND switch: Lifts ground from Pin 1 of the XLR connector. (GND= default).

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