WIRELESS RECEIVERS
ACT-UHF wireless receivers | UHF wireless receivers | VHF wireless receivers
 ACT-707S
Compact Single-Channel Receiver
1/2-rack Frame, ACT-function,
Color LCD Panel, 100 Preset Channels
With the rapid increase in wireless systems in recent years, the ability of a wireless system to rapidly change channels to find an interference-free frequency is becoming more important every day. The ACT-707S wireless system gives just such flexibility to any professional application, allowing swift and accurate channel changes as needed. Featuring the world's first ACT™ (Automatic Channel Targeting) function, the ACT-707S receiver automatically scans for an interference-free channel at the simple touch of a button. Once the receiver has selected a frequency, another one-press of the "ACT" button on the receiver quickly and automatically uploads the working frequency into the transmitter, thereby avoiding errors in programming.
Featuring a multifunction color LCD display, the ACT-707S true-diversity receiver fits into a 1/2-rack metal frame, providing a compact, lightweight, reliable and easy to operate system for any professional wireless application.
Features:
- World's first ACT™ (Automatic Channel Targeting) function. A simple 1-touch on the ACT key on the receiver panel provides rapid and precise channel setting of the transmitter. It automatically locks the receiver and transmitter into the same operating frequency, avoiding possible errors or mechanical breakdown and accidental changes so common with traditional manual adjustment.
- World's first color LCD on the receiver panel views: RF/AF and diversity signal metering, transmitter battery fuel gauge. It allows manual setting of: Group, Channel, Frequency, Performer's Name, Squelch level, Mute On/Off and Address.
- Half-rack metal frame, built-in one PLL ACT receiver tuner, which can be stand-alone or rack mounted with single or dual units.
- 100-channel preset in each 24MHz bandwidth.
- Up to 16 selectable non-interference channels in 100 preset channels.
- The antenna can be installed on either the front or rear panel, and it accepts an antenna extension with boosters and divider to increase receiving efficiency.
- Advanced true diversity reception eliminates signal dropout and unstable reception.
- An advanced PCB layout in emission free shielding is featured, resulting in ultra high sensitivity and extremely low spurious emissions.
- Dual "Pilotone & NoiseLock" controlled squelch, prevent unwanted signals and random noise interference.
- The system's default output level is accurately pre-adjusted to match the microphone capsule sensitivity. Therefore, users don't need to adjust the volume of receiver and can operate the system easily, as if it were a wired microphone.
 The rear panel consists of antenna connectors provided with booster bias, a MIC/LINE level-select switch, balanced XLR & unbalanced phone jack output connectors, and a DC power input connector.
- A detachable external or built-in worldwide approved switching power supply assures stable performance in the range of 90~264V AC power input.
Specifications:
Overall System |
| Carrier Frequency Range |
620~960MHz |
| Stability |
±0.005% (-10°C~50°C) |
| Modulation |
±40KHz deviation compandor & level limiting system with pre/de-emphasis. |
| S/N Ratio |
>105dB (IHF-A) |
| T.H.D. |
<0.5% @ 1KHz |
| Frequency Response |
50Hz~18KHz ±3dB |
Receiver |
| ACT Function |
Yes |
| Oscillation Mode |
PLL Synthesizer |
| Receiving Mode |
True Diversity |
| Frequency Bandwidth |
24MHz |
| Preset Frequencies |
100 Channels |
| Sensitivity |
6dBµV at 40KHz deviation for S/N>80dB |
| Spurious Rejection |
>80dB |
| Image Rejection |
>70dB |
| Squelch Mode |
Innovative "Pilotone & NoiseLock" dual-squelch circuitry |
| Squelch Sensitivity |
6~40dBµV Adjustable |
| Output Connector |
XLR Balanced & 1/4" Phone Jack Unbalanced |
| Audio Output Volume |
Equals to Microphone Capsule Sensitivity |
| Maximum Audio Output |
Balanced MIC-level: -5dBV/56Ω, Unbalanced LINE-level: 6dBV/5KΩ |
| Power Supply |
External 90-264V AC Adaptor |
| Power Consumption |
0.5A, 12~15V DC |
| Dimensions |
8.3" L x 8" W x 1.7" H
210 mm L x 206 mm W x 44 mm H |
| Weights |
2.2 lbs
1.0 kg |
Transmitters
Select one of the following transmitters to complete your ACT-707S Wireless System:
ACT-707HE: UHF (620~692MHz), PLL Synthesized, condenser microphone transmitter, w/o display
ACT-707TE: UHF, PLL Synthesized, body pack transmitter, w/o display or microphone
Or you may choose one of the following optional transmitters:
ACT-707H: UHF (620~692MHz), PLL Synthesized, condenser microphone transmitter, with LCD display of battery fuel gauge, channels and error message
ACT-707HM: UHF (620~692MHz), PLL Synthesized, professional metal case condenser microphone transmitter, with LCD display of battery fuel gauge, channels, and error message
ACT-707T: UHF (620~692MHz), PLL Synthesized, body pack transmitter with LCD display of battery fuel gauge, channels and error message, w/o microphone
ACT-707TM: UHF (620~692MHz), PLL Synthesized, professional metal case body pack transmitter, with LCD display of battery fuel gauge, channels, and error message
FREQUENCY CHARTS
ACT Frequency Charts Complete Set (PDF)
ACT-707S & D System Non-Interference Frequency List:
(Click below to obtain non-interference frequency lists.)
Accessories
FB-71 Rackmount Kit for 1 ACT-Series Half Rack Receiver
FB-72 Rackmount Kit for 2 ACT-Series Half Rack Receivers
FBC-71 Rear-to-Front Cables
AD-707D/U632A Antenna Divider
AD-707D/U656A Antenna Divider
AD-707D/U680A Antenna Divider
AD-707A
AD-707B
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