Rockville High Performance Wireless Microphone System User Manual

Table of Contents

High Performance Wireless Microphone System

Thank you for purchasing this Rockville RWM1203VS. Please read this installation guide carefully for proper use of your Wireless Microphone System. Should you need assistance please call our technical help line at 1-646-758-0144, Monday through Thursday, 9am to 10pm EST, and Fridays, 9am to 3pm.

FEATURES

High performance wireless microphone system
Includes transmitter with two headset microphones
High sensitivity, unidirectional, wireless cardioid microphones
Featuring a dual filter design to limit feedback and interference
Transmitter automatically links to receiver for ease of use
Durable composite microphone construction
Comfortable ergonomic design

SPECIFICATIONS SYSTEM

Operating Range: 100′ -200′(indoor), 65′ -165′(outdoor) Audio Frequency Response: 80-12000Hz Dynamic Range: 2!:80dB Signal-to-Noise Ratio: 2!:80dB Operating Temperature: 41 °F-113°F Carrier Frequency Range: 180-280MHz

RECEIVER

Sensitivity: (S/N=30d8) >2mV De-Emphasis: 50μS Audio Output Impedance: 6000 Audio Output Level.: 0-0.5V Power Supply: AC11 0V /50HzCurrent Consumption: s50mA Audio Out Connector: 1 /4″ unbalanced

TRANSMITTER

Frequency Stability: ±0.005% RF Output Power: s30mW Modulation Mode: VHF Maximum Deviation Range: ±50KHz Microphone Mode: FixedPre-Emphasis: 50μS Power Supply: 9V Batt./1.5Vx2 Current Consumption: s35mA

*Operating range is subject to environmental conditions. Results may vary.

Receiver (Front)

a. Antennab. Power on/off switchc. Channel 1 Volume adjustment knobd. Channel 1 LED indicatorr;;ie. LED power indicator IIf. Channel 2 Volume adjustment knobg. Channel 2 LED indicator

a. Antennas 9b. Audio out (1/4″ TRS connection)c. Power plug

a. Microphone windscreenb. Power on/off switchc. Connector jack

Body pack

a. Microphone inputb. Battery compartmentc. Gain controld. LED power indicator When ON the LED power indicator will be on. When the unit reaches 10% power or less, the LED will begin to flicker until it turns offe. ON/OFF switch When the switch is in the middleposition, the microphone will be on MUTE/ STANDBYf. Belt clip

Setup and Operation

For best performance of the wireless microphone system you should make sure that you run the cable from the receiver output to a Microphone input on a poweredspeaker or mixing board. If you run it right into a line level input then the audio\ volume level output of the microphone(s) will drop significantly. Most mixers andpowered speakers have both a Microphone input and a line level input.

The receiver should be placed in an area that is stable and least likely to shake the unit.
The receiver should be at least 3· off the ground for optimal transmission.
Connect the antenna, balanced cable AF line, and power supply provided.
The antenna should extend vertically.
Switch on the receiver.
While the receiver is in stand-by, switch on the microphones.
Adjust volume as necessary.
Use trim adjustment on the body pack to fine tune the mic gain so that the audio output is louder (MAX) or softer (MIN).
When you power ON the body pack, the LED indicator will flicker and turn off. Upon requiring a battery replacement the LED indicator will remain on

Troubleshooting

Problem	Solution
No sound or faintsound	Verify all sound system connections or adjustchannel volume as needed. Verify that the receiver is connected to the mixer/ amplifier.
Turn on transmitter. Make sure the batteries are installed correctly. Charge or change battery.
Make sure AC adapter is securely plugged intoelectrical outlet. Make sure receiver is powered on.
Audio artifacts ordropouts	Change receiver and transmitter to a differentgroup and/or channel. Identify nearby sources of interference (cellphones, Wi-Fi access points, signal processor,etc … ) and shutdown or remove source. Charge or change transmitter battery. System must be set up within recommendedrange and receiver kept away from metallic surfaces. Transmitter must be used in line of sight fromreceiver for optimal sound.
Distortion	Reduce transmitter channel volume.
Sound level variations when switching to different sources	Adjust transmitter volume as necessary.
Transmitter information does not appear on the Receiver LCD	Transmitter is off.

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