|
|
PRODUCTS

Wireless Mic Systems
ACT-727a
Wideband Dual-Channel True Diversity Receiver
New!

 |
|
How to Set Up Interference-free
Compatible Systems for ACT-727a Receivers?
-
To set up multi-channel operation, the user must select
factory preset channels within the same group.
-
A combination of preset channels under different groups can
result in possible interference.
-
If one of the preset channels within the same group
experiences interference, try to change to another preset
channel. If interference-free channels can’t be found, it is
highly recommended to change to another group. If
interference persists in all groups, changing to another
frequency band may be recommended.
-
For example, when setting with 5UA band / Group 1 / Channels
1,2,3,4, and Channel 3 experiences interference, you have to
change to Channel 5 or another one in Group 1. If any preset
channel in Group 1 still experiences interference, you have
to change to Group 2 or another group. If interference
persists in all groups, you have to change 5UA to 5UB.
-
In Group 1~10, each group has16 factory preset
interference-free channels. There are no restrictions
regarding the minimum safe distance between the transmitters
and the receivers. If 17~32 interference-free channels are
needed under the same circumstances, users have to add
another band.
In Group 11~15, each group has 48 factory preset
interference-free channels. 3 meters minimum safe distance
is needed between the transmitters and the receivers for
operation. If 33~64 interference-free channels are needed
under the same circumstances, users have to add another
band.
-
For less than 16 interference-free channels, MIPRO
recommends in setting up channels from Group 1~10 to ensure
the optimal performance.
-
If more than 32 interference-free channels need to be used
in the same band, but not required for long-distance
reception, then setting up channels from Group 11~15 is
recommended.
-
User also can set up and save up to 16 preferred frequencies
in Group 16.
NOTE: The factory preset interference-free channels are
designed for MIPRO ACT receivers only. Do not mix and use simultaneously with wireless microphone
systems from other brands.
|
 |
-
Key Features
-
Specifications
-
Transmitters
-
Accessories
-
Literature
-
EIA standard 1U
rack-mountable metal receiver.
-
Advanced true diversity technology for
best reception quality.
-
2,881 selectable frequencies and 48
preset compatible channels per 72MHz wideband.
-
Industry’s only full-color VFD screen
delivers a bright, clear viewing in day/night environments.
-
Displays Group, Channel, Frequency,
Performer’s Name, transmitter battery level, RF, Audio, SQ
level meters, diversity operation, RF interference warning
indicator and Lock status.
-
One-touch Autoscan for a clear,
interference-free frequency.
-
One-touch ACT™ syncs the transmitter and
receiver frequency automatically.
-
Dual "PiloTone & NoiseLock" circuits
minimize interference.
-
MIPRO RCS.Net software allows real-time
computer set up, control and monitoring.
-
Industry’s only RF interference warning
indicator and control for management.
-
Displays all pertinent parameters on the
same screen for easy control and monitoring.
-
All controls are intuitive and easily
setup via a single rotary knob.
-
RF, audio and transmitter battery status
meters.
-
Superb RF reliability and transparent
audio performance.
-
Receiver provides bias voltage for MIPRO
antenna systems.
-
100m(330ft.) operating range.
-
100% made in Taiwan ensures high product
quality and value.
|
Receiver
Bandwidth |
Wide |
|
Channel |
Dual |
|
Chassis |
EIA
standard 19" 1U |
|
Display |
Color VFD
displays Frequency, Frequency Code, RF & Audio Meters,
Transmitter Battery Meter, Diversity Signals,
Interference Warning Indicator. Programmable User Name,
Group, Channel, Squelch Meter, PC Address and Lock
Status. |
|
Frequency Range |
UHF
482~698MHz (US) / UHF 482~790MHz (EU) |
|
Bandwidth |
72MHz
|
|
Preset
Frequencies |
224 selectable channels
Group 11~15 / 21~25 > 16 compatible channels
Group 16~18 / 26~28 > 48 compatible channels
Group 19 / 29 > 16 user defined channels |
|
Receiving
Mode |
True diversity |
|
Oscillation
Mode |
PLL
synthesized |
|
Stability |
±0.005%
(-10~+60℃) |
|
Sensitivity |
6dBμV, at
S/N>80dB |
|
S/N Ratio |
>105dB(A) |
|
T.H.D. |
<0.5% @
1KHz |
|
Frequency
Response |
50Hz~18KHz, with high-pass filter |
|
Squelch |
"PiloTone & NoiseLock" dual-squelch circuit |
|
Audio
Output Adjustment |
Output
level accurately pre-adjusted to equal to the microphone
capsule sensitivity.
|
|
Maximum
Output Level |
Balanced:
+16dBV / 0dBV / -6dB; Unbalanced:
+10dBV / 0dBV / -6dB
|
|
Output
Connectors |
Balanced
XLR |
|
Output
Switch
|
Single
channel output or mixed output |
|
Operation
|
Manual or
PC remote control via optional software |
|
Squelch
Adjustment
|
Rotary
Controller |
|
Squelch
Display
|
VFD Screen
|
|
Power
Supply |
Built-in
100~240V AC Switching Power Supply |
|
Dimensions |
482(W) × 44(H) × 266(D) mm / 19(W) × 1.7(H) × 10.5(D)" |
|
Weight |
Approximate
3.0kg / 6.6lbs |
|
Matching
Transmitters |
ACT-7Ha,
ACT-7Ta |
|
Note |
Refer to actual product in the event of product
discrepancy.
Frequency range and peak deviation comply with the
regulations of different countries. |
 |
|
 |
|
|
|
|
|
|
|
|
|
ACT-7Ha |
|
ACT-7Ta |
|
|
|
|
|
|
|
|
 |
|
 |
|
 |
|
 |
|
 |
|
 |
|
ACT-ACT707SD |
|
AD-707a |
|
FBC-71 |
|
AT-70 |
|
AT-70B |
|
AT-90W |
|
|