HR-31S + T-32 / LM-C550

Single Channel Wireless Receiver (HR-31S) with Wireless Bodypack Transmitter (T-32) / Lavalier Microphone (LM-C550)

HR-31S true diversity wireless microphone system is a wide bandwidth true diversity wireless audio system that designed for the large-scale live show.Powerful function,reliable performance, can get the best effect in different kinds of complicated professional performance.

Functional features

• Intelligent Management - The optional "RWW" wireless transmission system monitoring and management software can use computer networking to monitor on-site, search for radio wave interference points in the actual environment of the scene and frequency blind spots on the stage, and control and modify system settings.
• AFS(Automatic Frequency Selection) - With [AFS] automatic search channel function, after pressing the [AFS] key for 3 seconds, it will automatically search and lock on an undisturbed working channel.
• IR Infrared - With [IR] infrared automatic frequency matching function, as long as the [SYNC] button is pressed, the transmitter can automatically and accurately lock the working frequency of the receiver.
• Energy Conservation - Precise low consumption circuit design makes the battery life twice as long as that of ordinary microphones.
• Anti-Interference - The stable PLL phase-locked oscillation circuit, combined with the "noise detection" mute control function, can effectively block the noise and radio frequency interference in the working environment.
• Super Wide Frequency Range - 32MHz broadband design, more than 1280 frequency points can be selected, true diversity reception.

HR-31S's parameters

• Main Frame Size：½ EIA standard 1U
• Carrier Frequency Range：521.25MHz -936.85MHz
• Receiving Channel: Single Channel
• Receiving Mode: True Diversity
• Frequency Reliability: ±0.005% (-10~50℃)
• Bandwidth: 32MHz
• Audio Output Jack: XLR balanced socket and Φ6.3mm unbalanced socket
• Antenna Socket Type: BNC
• Control Cable: 4P telephone line connect to the U485, U485 USB connect to computer
• Operationg Distance: 80M typical (in open space)
• Oscillation: PLL synthesized
• Sensitivity: 5dBμV,S/N>60dB at 25KHz deviation
• Max. Deviation: ±45KHz
• Power Supply: DC-12V / 1A
• Dimension (mm): 206 × 206 × 43
• Weight Approximately: 1.0kg

T-32 is one of the smallest minibodypack transmitter in the world. It is mad of all alloys and is light and durable.

T-32's Parameters

• Carrier frequency band: 521.25MHz - 936.85MHz
• Oscillation mode: PLL synthesized
• Harmonic radiation: <45dBm
• Maximum deviation: ±45kHz
• Input socket: 4-pin Mini XLR connector
• RF power output: 10mW/50mW
• Battery: AA x1
• Current consumption: 205mA (typical)
• Battery consumption: about 5 hours (alkaline)
• Dimensions (mm) : 66(H) x 63 (W) x 20 (D)
• Weight: about 85g (without battery)

LM-C550 lavalier microphone provides very clear and natural sound with industry standard audio quality, which is suitable for stage or TV performance, teaching, and religious ceremony.

LM-C550's parameters

• Element:Back Electret Condenser
• Polar Pattern: Omnidirectional
• Sensitivity: - 41dB
• Output impedance: ≤1.8kΩ
• S/N Ration: ≥59dB
• Dimensions of capsule: Φ4.0×1.5mm
• Frequency Response: 60-20000 Hz
• Power Supply: 2-10V DC
• Cable: 1.2m
• Connector: Mini XLR-4P