Mipro ACT-228 receiver + ACT-28T transmitter + MU-53L dual clip-on microphone

The ACT-228 is a high-quality dual-channel UHF wireless receiver. It features an EIA standard 1U chassis, LCD display, automatic signal selection, and a voicecode noise lock-out mute circuit. It offers a 24MHz bandwidth, 80 frequency combinations, and ACT automatic frequency pairing.

High performance and multi-functionality. Dual-channel design, PLL oscillation, output voltage line/mic switching, and external power supply.

Applications of the ACT-228: Wireless microphone systems for KTVs, stages, conferences, etc. Receiver for use with the ACT-28T.

System type: Dual-channel UHF receiver; Maximum SPL output: Unknown; Frequency range (-10dB): 480-934 MHz
Frequency response (±3 dB): 50 Hz – 18 kHz
AC input: 12-15V DC, 1A
Amplifier Design: None System Power Rating: Unknown Output: XLR Balanced, 6.3mm Unbalanced Channels: 2
Phantom Power: None; High Impedance Selection: None; Mixer Output Connector: None; Tweeter/Bass EQ: None; System Limiter: None; Low-Frequency Driver: None; High-Frequency Driver: None; Overlay Pattern: None; Crossover Frequency: Unknown; Crossover Type: None; Enclosure: EIA 1U Metal; Suspension/Mounting: Rack Mount; Handle: None; Speaker Grille: None; Dimensions (H x W x D): 44mm x 420mm x 180mm
Net weight: 1.3 kg
Microphone input: None
EQ: No effect: No input: Antenna input

The ACT-28T is a premium, lightweight, body-worn transmitter. It features a lightweight plastic housing, an adjustable belt clip, and mini-XLR input. It also boasts high dynamic range and ACT auto-pairing.

High performance and multi-functionality. UHF band, PLL oscillation, 10-30mW output power, AA battery power supply for more than 20 hours.

Applications of the ACT-28T: Wireless microphone systems for KTVs, stages, conferences, etc. Also includes a backpack transmitter for use with the MU-53L.

System type: UHF body-mounted transmitter; Maximum SPL output: Unknown; Frequency range (-10dB): 480-934 MHz
Frequency response (±3 dB): 50 Hz – 18 kHz
AC input: No amplifier; Design: None; System power rating: 10-30 mW
Output: No channel: 1
Phantom Power: None; High Impedance Selection: None; Mixer Output Connector: None; Tweeter/Bass EQ: None; System Limiter: None; Low-Frequency Driver: None; High-Frequency Driver: None; Overlay Pattern: None; Crossover Frequency: Unknown; Crossover Type: None; Housing: Plastic; Suspension/Mounting: Belt Clip; Handle: None; Speaker Grille: None; Dimensions (H x W x D): 82mm x 63mm x 22mm
Net weight: 0.081 kg (without battery)
Microphone input: mini-XLR
EQ: No effect: No input: mini-XLR

The MU-53L is a high-quality unidirectional lavalier microphone. It features a 10mm unidirectional cardioid condenser capsule with high dynamic range and a 142 dB SPL withstand capability. It also boasts a high signal-to-noise ratio and a mini-XLR plug.

High performance and versatility. Frequency response 50 Hz~18 kHz, sensitivity -46 dBV/Pa, black, 150cm cable length.

Applications of the MU-53L: Wireless microphone systems for KTVs, stages, conferences, etc. A lavalier microphone paired with the ACT-28T.

System type: Unidirectional lavalier microphone; Maximum SPL output: 142 dB
Frequency range (-10dB): Unknown; Frequency response (±3 dB): 50 Hz – 18 kHz
AC Input: No Amplifier Design: None System Power Rating: Unknown Output: None Channels: 1
Phantom Power: None High Impedance Selection: None Mixer Output Connector: None Tweeter/Bass EQ: None System Limiter: None Low-Frequency Driver: None High-Frequency Driver: None Cover Pattern: Cardioid Crossover Frequency: Unknown Crossover Type: None Housing: None Suspension/Mounting: Clip-on Handle: None Speaker Grille: None Dimensions (H x W x D): Unknown Net Weight: 19 g
Microphone input: None
EQ: No effect: No input: 4-pin mini XLR