Mwongozo wa Mtumiaji wa Mfumo wa Redio Isiyotumia Waya wa MIPRO ACT 311B na Kisambazaji cha Mwili cha ACT-32T

1. Utangulizi

This manual provides detailed instructions for the setup, operation, and maintenance of the MIPRO ACT 311B Wireless Radio System, which includes the ACT 311B Diversity Receiver and the ACT-32T Bodypack Transmitter. This system is designed for professional audio applications, offering reliable wireless performance and ease of use.

2. Bidhaa Imeishaview

The MIPRO ACT 311B system consists of a single-channel diversity receiver and a compact bodypack transmitter. Key features include Automatic Channel Targeting (ACT) for quick frequency synchronization and robust signal transmission.

MIPRO ACT 311B Wireless Radio System with ACT-32T Bodypack Transmitter

Figure 2.1: MIPRO ACT 311B Wireless Radio System. This image displays the complete system, featuring the ACT 311B Diversity Receiver at the bottom and the ACT-32T Bodypack Transmitter positioned above it. Both units are black with green LCD displays. The receiver has two antennas, while the transmitter has one flexible antenna.

Figure 2.2: MIPRO ACT 311B Diversity Receiver. Karibu-up view of the ACT 311B Diversity Receiver. It is a black, rack-mountable unit with a front panel featuring a green LCD display, control buttons (SET, ACT, MODE, UP, DOWN), and a power knob. Two detachable antennas are visible on the rear of the unit (shown here extending upwards).

Figure 2.3: MIPRO ACT-32T Bodypack Transmitter. This image shows the ACT-32T Bodypack Transmitter. It is a compact, black plastic unit with a green LCD display showing group and channel information. It features an ON/OFF button, MODE button, SET button, a flexible antenna, and a mini XLR input connector at the top.

3. Maagizo ya Kuweka

3.1. ACT 311B Receiver Setup

Muunganisho wa Nishati: Connect the provided external power supply to the DC input on the rear panel of the ACT 311B receiver. Plug the power supply into an appropriate AC outlet.
Ufungaji wa Antena: Attach the two antennas to the ANTENNA connectors on the rear of the receiver. Ensure they are securely fastened and positioned for optimal signal reception.
Muunganisho wa Pato la Sauti: Connect the receiver's audio output to your mixer, audio interface, or PA system using either the symmetrical XLR output or the unbalanced 6.3mm jack output.
Washa: Turn the POWER knob clockwise to power on the receiver. The LCD display will illuminate.

3.2. ACT-32T Bodypack Transmitter Setup

Ufungaji wa Betri: Open the battery compartment on the ACT-32T transmitter. Insert two AA batteries, observing the correct polarity (+/-). Close the compartment securely.
Microphone/Instrument Connection: Connect your microphone or instrument cable (with a mini XLR connector) to the input jack on the top of the transmitter.
Washa: Press and hold the ON/OFF button to power on the transmitter. The LCD display will show channel, gain, and battery status.

4. Maagizo ya Uendeshaji

4.1. Automatic Channel Targeting (ACT) Synchronization

The ACT function allows for quick and precise frequency synchronization between the receiver and transmitter.

Receiver Channel Selection: On the ACT 311B receiver, use the UP/DOWN buttons to select the desired group (GRP) and channel (CH).
Activate ACT: Press the ACT button on the receiver. The display will show "ACT" and an infrared signal will be emitted.
Align Transmitter: Position the ACT-32T transmitter's infrared sensor (usually located near the display) in front of the receiver's ACT window (infrared port).
Usawazishaji: The transmitter will automatically synchronize with the receiver's frequency. The transmitter's display will update to show the new group and channel.

4.2. Adjusting Transmitter Settings (ACT-32T)

The ACT-32T allows adjustment of input sensitivity and RF output power.

Unyeti wa Ingizo: Press the MODE button to cycle through settings. When "GAIN" or "INPUT SENS" is displayed, use the SET button to adjust the input sensitivity for your microphone or instrument. This optimizes the audio level and prevents distortion.
Nguvu ya Pato ya RF: Similarly, navigate to the "RF POWER" setting. Use the SET button to select between 10mW and 50mW output power. Higher power (50mW) provides greater range but consumes more battery.
Zima Kitendo: The ACT-32T features a mute switch. Toggle this switch to temporarily silence the audio transmission without powering off the unit. The LCD will indicate the mute status.

5. Matengenezo

Kusafisha: Use a soft, dry cloth to clean the surfaces of the receiver and transmitter. Avoid using liquid cleaners or solvents.
Ubadilishaji wa Betri: Replace the AA batteries in the ACT-32T transmitter when the low battery indicator appears on the LCD. Always use fresh, high-quality batteries.
Hifadhi: When not in use for extended periods, remove batteries from the transmitter and store the system in a cool, dry place away from direct sunlight and extreme temperatures.
Utunzaji wa Antena: Handle antennas carefully. Ensure they are not bent or damaged, as this can affect signal quality.

6. Utatuzi wa shida

Tatizo	Sababu inayowezekana	Suluhisho
No audio output from receiver.	Kisambazaji hakijawashwa. Kisambaza sauti kimenyamazishwa. Receiver and transmitter not synchronized. Audio cable disconnected. Receiver output level too low.	Ensure transmitter is powered on. Check mute switch on transmitter. Perform ACT synchronization (Section 4.1). Verify all audio connections. Adjust receiver output level.
Poor sound quality or dropouts.	Kuingilia kati kutoka kwa vifaa vingine visivyo na waya. Low transmitter battery. Transmitter too far from receiver. Antennas improperly positioned. Incorrect input sensitivity.	Change operating frequency/channel. Badilisha betri za kupitisha. Punguza umbali kati ya kisambaza na kipokeaji. Adjust receiver antenna positions. Adjust transmitter input sensitivity (Section 4.2).
Onyesho la kisambazaji ni tupu.	Batteries depleted or incorrectly inserted. Kisambazaji hakijawashwa.	Badilisha betri na uangalie polarity. Press and hold the ON/OFF button to power on.

7. Vipimo

Kipengele	Maelezo
Aina ya Mfumo	UHF Wireless Radio System
Mfano	ACT 311B (Receiver), ACT-32T (Bodypack Transmitter)
Masafa ya Marudio	823-832 MHz
Bandwidth	24 MHz
Utulivu wa Mzunguko	±0.005% (-10~60°C)
Unyeti	10dBµV, at signal/noise distance > 80dB
Aina ya Maambukizi	50 Hz ~ 18 kHz
Receiver Output Power	2 selectable settings (microphone and line signal)
Receiver Connectors	Symmetrical XLR and Unbalanced 6.3mm Jack
Ugavi wa Nguvu wa Mpokeaji	Ugavi wa umeme wa nje
Vipimo vya Mpokeaji (W x H x D)	210 × 44 × 180 mm
Uzito wa Mpokeaji	0.8 kg
Transmitter Synchronization	ACT Sync (Automatic Channel Targeting)
Makazi ya Transmitter	Plastiki imara
Betri ya Transmitter	2 x betri za AA
Transmitter Operating Time	Up to 12 hours (with AA batteries)
Nguvu ya Pato la Kisambazaji	10mW/50mW adjustable
Uingizaji wa Transmitter	Mini XLR (for microphone/instrument)
Aina ya Nyenzo	Plastiki
Uzito wa Bidhaa (Jumla)	1.6 kg

8. Udhamini na Msaada

MIPRO products are designed for reliability and performance. For warranty information, please refer to the warranty card included with your product or visit the official MIPRO website. For technical support, contact your authorized MIPRO dealer or distributor.

Tafadhali hifadhi uthibitisho wako wa ununuzi kwa madai ya udhamini.

	MIPRO ACT-32T Mwongozo wa Mtumiaji wa Pocket Pocket Professional Mwongozo huu unatoa maagizo ya kina kwa Kisambazaji Mfuko cha Kitaalamu cha MIPRO ACT-32T, kinachoshughulikia tahadhari za usalama, vipengele vya bidhaa, uendeshaji, vipimo vya kiufundi, na utatuzi wa matatizo.
	Mwongozo wa Mtumiaji wa Vipeperushi vya Bodypack ACT Series MIPRO Mwongozo wa mtumiaji wa MIPRO ACT-70T, ACT-52T, ACT-32T, ACT-24T, ACT-58T, ACT-70TC, ACT-52TC, ACT-32TC, ACT-24TC, na visambaza vifurushi vya ACT-58TC. Inashughulikia sehemu, uendeshaji, uwekaji betri na utatuzi wa matatizo.
	Mwongozo wa Mtumiaji wa Vipeperushi vya Bodypack ACT Series MIPRO Mwongozo wa kina wa mtumiaji wa MIPRO ACT-800T, ACT-700T, ACT-500T, ACT-300T, ACT-240T, na visambazaji vifurushi vya ACT-580T, usanidi unaofunika, uendeshaji, vipengele, na utatuzi wa matatizo.
	Mwongozo wa Mtumiaji wa Maikrofoni Isiyo na Waya ya MIPRO ACT-800H UHF Digital Mwongozo wa kina wa mtumiaji wa Maikrofoni ya MIPRO ACT-800H UHF Digital Handheld Wireless, inayofunika majina ya sehemu, uwekaji na uingizwaji wa betri, maagizo ya uendeshaji, maelezo ya onyesho la LCD, tahadhari, na misimbo ya hitilafu.
	Mwongozo wa Mtumiaji wa Maikrofoni Isiyo na Waya ya MIPRO Mwongozo huu wa mtumiaji unatoa maelezo ya kina kuhusu mfululizo wa MIPRO ACT-800H, ACT-700H, ACT-500H, ACT-300H, ACT-240H, na ACT-580H wa maikrofoni zisizotumia waya, zinazofunika sehemu ya utambuzi, usakinishaji wa betri, uendeshaji, vitendakazi vya kuonyesha LCD, na kufuata FCC.
	Mwongozo wa Mtumiaji wa Vipeperushi vya Bodypack ACT Series MIPRO Mwongozo wa kina wa watumiaji wa MIPRO ACT-800T, ACT-700T, ACT-500T, ACT-300T, ACT-240T, na ACT-580T UHF Digital na Analogi Bodypack Transmitters. Inashughulikia majina ya sehemu, uwekaji wa betri, uendeshaji, onyesho la LCD, na nyaya.

MIPRO ACT-311B