The Studiomaster Professional XR 40 is a high quality dual UHF Wireless technology system engineered for the most demanding touring environments & installations. This XR 40 Wireless systems offers unprecedented flexibility & versatility.
FEATURES
- High quality UHF band frequency duet Wireless Microphone System.
- Individual channel output with level control & mix output.
- UHF Operating Frequency Range : 740 – 790 MHz
- Display for frequency indication.
- Two microphones can be used at the same time.
SYSTEM OPTIONS
- Model : XR 40 HH (Receiver + Handheld + Handheld)
- Model : XR 40 HL (Receiver + Handheld + Lapel)
OPERATING INSTRUCTIONS
Rear panel :
- Antenna – The antenna receives signals from Transmitter, for better strength keep the antenna fully extended.
- Balance audio output – 3 Pin XLR female connectors are provided to connect to the input of the Mixer/Amplifier/Powered speaker
- Mixed output – .25” Unbalanced TRS Jack is provided to connect mixed output to the input of Mixer/amplifier/Powered speaker
- Power jack – 12VDC input voltage to power up the unit
Front Panel :
- LED Screen – It displays frequency (fixed)
- Audio Indication LED – This LED lights up when there will be signal reception
- Channel Select Indication : LED is provided to indicate the Transmitter is ON
- Volume Controls – To adjust the Input signal level.
- Power ON/OFF Switch – To switch ON/OFF the receiver module.
Handheld Transmitter Features :
- Grill – It protects the capsule from damages. Also it acts as an effective wind and pop filter
- Power Status & Battery Indication
- LED Screen – LED screen displays the channel frequency
- Power ON/OFF – Use this switch to power the transmitter ON or OFF
Battery Indication :
- Good/New Batteries – When the switch is pressed, the Red LED blinks once and goes OFF immediately. The screen remains ON and displays the channel’s frequency.
- Weak Batteries – When the switch is pressed, the Red LED remains ON continuously. The screen remains ON and displays the channel’s frequency
- Dead Batteries – The ON/OFF switch does not function, the Red LED remains OFF and the screen displays the channel’s frequency.
TECHNICAL SPECIFICATIONS
RECEIVER
Operating Frequency Range — 740 – 790 MHz
Receiving Frequency — Fixed Frequency
Bandwidth — 50 MHz
Frequency Response — 50Hz – 16 KHz
Nominal deviation/Peak error — +- 24KHz /+- 28 KHz
Total harmonic distortion < 0.9%
Adjacent channel selection >75dB
Intermediation impedance >70dB
Noise filter > 75dB
Power Requirement DC 12V
TRANSMITTER
Carrier frequency — 740 ~790 MHz
Frequency stability — +0.005%
Frequency response — 50 Hz – 16 KHz
Bandwidth — 50 MHz
Harmonic radiation — < – 55dB
Maximum offset — +- 60 MHz
Sensitivity -80 +- 3dB
