Bler Audio PMR-310, professional UHF wireless in-ear monitoring system with 20 preset channels, DQPSK digital modulation, an operating range of up to 80 metres and support for an unlimited number of compatible bodypack receivers from a single transmitter.
Designed for musicians, performers, presenters and professional audio applications, the PMR-310 delivers reliable wireless monitoring for stages, bars, clubs, event venues, karaoke applications and other live environments.
The system consists of a half-rack transmitter and an antenna-diversity bodypack receiver, helping maintain stable signal reception and reduce dropouts during use. A single transmitter can operate simultaneously with an unlimited number of compatible receivers, making the system suitable for larger bands, performance groups and multi-user monitoring setups.
The transmitter features three independent audio inputs with separate level controls, a Mix Out connection, a headphone output and a TFT display. Selectable high and low RF output power allows the system to be adapted to the size and requirements of each venue.
The bodypack receiver is equipped with an OLED display showing RF level, audio level, operating channel, frequency and battery status. Transmitter and receiver synchronisation is carried out quickly through the built-in IR interface.
Technical Specifications
System type: Wireless in-ear monitoring system
Transmission technology: UHF
Frequency range: 863- 865MHz
Number of channels: 20 preset channels
Modulation type: Digital DQPSK
Maximum operating range: Up to 80m in high-power mode
Synchronisation: IR
Receiver support: Unlimited compatible bodypack receivers per transmitter
Transmitter format: 19-inch half-rack
Rack mounting: Two transmitters can be installed in a standard 19-inch rack
Transmitter
Display: TFT
Audio inputs: 3
Input level control: Independent for each input
Microphone support: Phantom power
Audio output: Mix Out
Headphone output: Yes
RF output power: HI 30mW / LO 12mW
Power supply: DC 12V / 500mA
Frequency stability: ±0.005%
Total harmonic distortion: <0.5%
Headphone impedance: 32Ω
Antenna: Detachable
Bodypack Receiver
Receiver design: Antenna diversity
Display: OLED
Display indicators: RF level, audio level, channel, frequency and battery status
Headphone output: Yes
Volume control: Rotary control
Power supply: 2 x AA 1.5V batteries
Frequency stability: ±0.005%
Signal-to-noise ratio: >90dB
Total harmonic distortion: <0.5%
Sensitivity: <10dBuV, SINAD 30dB
Headphone impedance: 32Ω
Package Contents
1 x Transmitter
1 x Bodypack receiver
1 x Pair of earphones
1 x Audio cable
1 x 1m 6.3mm mono jack to 6.3mm mono jack cable
1 x Power adapter
1 x Antenna
2 x AA 1.5V batteries
1 x User manual