G4M-WM Wireless Microphone System User Manual

G4M-WM Wireless Microphone System

PRODUCT INFORMATION

WIRELESS MICROPHONE SYSTEM
Thank you for purchasing the G4M Wireless Microphone System. To get the most out of your product, please read this manual carefully.

FEATURES

• True Diversity for improved signal strength and sound quality.
• 15 selectable frequencies.
• Anti-interference system.
• Up to 50 metre range.
• Infra-red syncing.

BOX CONTENTS

G-WM-H1 Handheld system single

• 1 x Receiver.
• 1 x Handheld Transmitter.
• 1 x 12V DC Power supply.
• 1 x 6.35mm (1/4″) Jack lead.
• 1 x Manual.
• 2 x 1.5v AA Batteries.

G-WM-H2 Handheld system Double

• 1 x Receiver.
• 2 x Handheld Transmitter.
• 1 x 12V DC Power supply.
• 1 x 6.35mm (1/4″) Jack lead.
• 1 x Manual.
• 4 x 1.5v AA Batteries.

G-WM-L1 Lavalier/Headset System Single

• 1 x Receiver.
• 1 x Lavalier Microphone.
• 1 x Headset Microphone
• 1 x Bodypack.
•  x 12V DC Power supply.
• 1 x 6.35mm (1/4″) Jack lead.
• 1 x Manual.
• 2 x 1.5v AA Batteries.

G-WM-L2 Lavalier/Headset System Double

• 1 x Receiver.
• 2 x Lava lier Microphone.
• 2 x Headset Microphone.
• 2 x Bodypack.
• 1 x 12V DC Power supply.
• 1 x 6.35mm (1/4″) Jack lead.
• 1 x Manual.
• 4 x 1.5v AA Batteries.

Receiver Overview

FRONT PANEL

1. IR Port
   Sends infrared signal to the transmitter for synchronization.

2. LCD Display
   LCD shows Group, Channel, Frequency, Antenna status, AF/RF level and IR set (see page 10 for more detail).

3. Volume Button
   Adjusts the output volume level sent from XLR jack connectors.

4. Set Button
   Toggle type button to set and adjust Group, Channel, Frequency, and IR Sync.

5. Power Switch
   Press to turn the receiver on. Long press to turn off.
   REAR PANEL

6. Power Supply Input
   For connection to power supply (use supplied only).

7. 6.35mm (1/4″) Unbalanced Jack Output
   For connection to unbalanced input e.g. of mixer or amplifier.

8. Balanced XLR Output
   For connection to a balanced input e.g., mixer, amplifier.

9. BNC Antenna Sockets X2
   To connect the supplied antennas.

Transmitter Overview

HANDHELD MICROPHONE

1. Backlit LCD Display
   Display of Group, Channel and Battery Life (see page 11 for more detail).

2. IR Infrared Port
   Receiver infrared beam to synchronize frequencies. Hold the transmitter with its IR port facing directly to the receiver’s IR port at a distance of 5-20cm.
   Note. When using multiple systems only one transmitter IR port should be exposed at a time.

3. ON/OFF and Mute switch
   Push to the top position to turn the microphone on, then press to the mid position to mute the microphone (power remains on). Push to the bottom position to turn the microphone off.

4. Antenna
   For sending and receiving of signal.

5. Battery Compartment
   To replace the 1.5V AA batteries, unscrew the bottom part of the transmitter anti-clockwise and make sure they are in the correct polar directions.

BELTPACK

1. Antenna
   Should be fully extended during normal operations.

2. Power Switch
   Tap to turn on, and long press (2 sec) to turn off.

3. Volume Control
   Control of microphone/headset volume. Clockwise to increase, anti­clockwise to decrease.

4. 3-pin mini XLR Input
   3-pin mini XLR input for the connection of the supplied microphone/headset.

5. Backlit LCD
   Displays Frequency and Battery life. If the battery symbol flashes, this indicates the batteries need replacing.

6. IR Infrared Port
   Receiver infrared beam to synchronize frequencies. Hold the transmitter with its IR port facing directly to the receiver’s IR port at a distance of 5-20cm. Note. When using multiple systems only one transmitter IR port should be exposed at a time.

7. Up Button
   Adjusts the frequency incrementally up.

8. Set Button
   Use to set and store frequency.

9. Down Button
   Adjusts the frequency incrementally down.

10. Battery Compartment
    To replace the 1.5V AA batteries slightly press the marked positions on the left and right side of the cover and open forward. Make sure to put the batteries in the correct polar directions.

11. Belt Clip
    Clip to a belt or guitar strap.

RECEIVER SET UP

RECEIVER

1. Connect the included power supply to the rear of the receiver and turn on
2. Display
   The standard display shows the pre-selected group and channel

RF POWER LEVEL
Changing the RF power will increase/decrease the maximum operating range of your device. After the setup of the channel, press the SET again the display will show “P0.4” and the number “4” will flash. Turn left/right the set button to adjust the power RF level (1-4). After setting the power level, sync the transmitter via IR with the receiver.

Note : The stronger the RF power, the larger the wireless range.

GROUP

• Group refers to a set of radios assigned to a common channel for communication. The group allows multiple units to participate in the same conversation.
• Push the SET button, the Group will flash. Turn left/right to adjust the desired group (01-03). The display will stop flashing after a short period of non-activity automatically.

Note : Each group consists of 5 channels each corresponding to a specific frequency.

CHANNEL
Each channel has a unique frequency, and multiple wireless microphone systems can use different channels to avoid interference with each other. After the set-up of the group press the SET again, and The Channel will blink. Turn left/right the SET button to adjust the desired channel (01-05). The display will return to standard after a short period of non-activity automatically.

IRSYNC
This syncs transmission and reception via an infrared signal. Push the SET button and hold for 1 second. The receiver will start to send the infrared signal. Put the transmitter(handheld/bodypack)’s IR port close to the receiver’s IR port. These must be synchronized to the same frequency (Group, Channel) before use.

Note: After successful sync, the display RF signal and ANT show on the display.

TRANSMITTER (MICROPHONE/BELT PACK) SET UP

RF POWER LEVEL
Changing the RF power will increase/decrease the maximum operating range of your device.

• Setting up the channel, press the SET button again, the display will show POL and the number will blink.
• Press the UP/DOWN button to adjust the RF Level (1-2). Note: The stronger the RF power, the longer the distance.

GROUP
This number must correspond correctly to the group on the receiver.

• Push the SET button, the Group number will blink.
• Press up/down to adjust the desired group (01-03).

Note : Each group consists of 5 channels, each corresponding to a specific frequency.

CHANNEL
This number must correspond correctly to the channel on the receiver.

• After setting up the Group press SET again, the CHANNEL will flash, and press the up/down button to adjust to the desired channel (01-05).

SPECIFICATIONS

RECEIVER

• Frequency ………………………… PLL Synthesized Control
• Frequency Range ………………. 863.1 / 864.9MHz
• Modulation Type ………………. FM
• Channels ………………………….. 15
• Oscillation System ……………. VCO
• Reception Type …………………. True Diversity
• Receiver Sensitivity ………….. -11 □dBm (sinadc:30dB)
• Frequency Response …………. 60Hz – 17KHz +/- 3dB
• S/N Ratio …………………………. c:105dB (-6DdBm)
• T.H.D ………………………………… <D.5% at 1 KHz
• Dynamic Range …………………. >10DdB
• Operating Temperature ……… -10°C – +50°C
• Display …………………………….. Backlit LCD (63mm x 22mm)
• Audio Output ……………………. Balanced XLR Socket+ Unbalanced 6.35mm Jack
• Antenna …………………………… BNC
• Power Supply ……………………. 12V 500mA (Polarity centre positive)
• Dimensions (LxWxH) …………. 210 x 180 x 44mm / 420 x 180 x 44mm

HANDHELD TRANSMITTER

• Frequency ………………………… PLL Synthesized Control
• Frequency Range ………………. 863.1 / 864.9MHz
• Dimensions ………………………. 265mm x 50mm diameter
• Frequency Deviation …………. ±48KHz
• Microphone Type ………………. Dynamic
• Polar Pattern …………………….. Cardioid
• RF Output Power ………………. 1 □mW
• Controls ……………………………. ON/OFF
• Display …………………………….. Backlit LCD
• Interface ………………………….. Infrared
• Power supply ……………………. 2xAA Battery (supplied)
• Operating Voltage …………….. 3V
• Operating Time …………………. 1Dh (Depending on Batteries)

BODY-PACK TRANSMITTER

• Frequency ………………………… PLL Synthesized Control
• Frequency Range ………………. 863.1 / 864.9MHz
• Frequency Deviation …………. ±48KHz
• input ………………………………… 3-pin mini-XLR
• RF Output Power ………………. 10mW
• Controls ……………………………. Power ON/OFF, Volume, SET frequency
• Display …………………………….. Backlit LCD
• Interface ………………………….. Infrared
• Antenna …………………………… 1/4 wave length Wire Type
• Power supply ……………………. 2xAA Battery (supplied)
• Operating Voltage …………….. 3V
• Operating Time …………………. 1Dh (Depending on Batteries)
• Dimensions ………………………. 11Dmm x 63mm x 21mm

WARNING!

• Do not open the cover. No user-serviceable parts inside. Refer servicing to qualified service personnel
• Do not place the product in a location near a heat source such as a radiator, or an area subject to direct sunlight, excessive dust, mechanical vibration or shock
• The product must not be exposed to dripping or splashing and no objects filled with liquids, such as vases, shall be placed on the product
• No naked flame sources, such as lighted candles, should be placed on the product
• Allow adequate air circulation and avoid obstructing vents (if present) to prevent internal heat build-up. The ventilation must not be impeded by covering the appliance with items such as newspapers, tablecloths, curtains etc.
• The mains plug is used to disconnect the appliance from the mains supply.
• Ensure that the mains outlet is easily- accessible and remove the plug from the mains outlet if you notice any abnormality with the appliance. If used improperly, batteries may explode or leak and cause damage or injury. In the interest of safety:
• Make sure you observe the correct polarity when replacing batteries Avoid using new batteries together with used ones Avoid mixing different types of batteries
• Remove batteries if the appliance is to remain unused for an extended period
• Never keep batteries together with metallic objects such as ballpoint pens, necklaces, hairpins, etc.
• Used batteries must be disposed of in compliance with whatever regulations for their safe disposal that may be observed in the region in which you live.
• Batteries must not be exposed to excessive heat such as sunshine, fire or the like.
• The a danger of explosion if the battery is incorrectly replaced. Replace only with the same or equivalent type.

If you have any more questions about this product, please do not hesitate to contact the Gear4music Customer Service Team at +44 (O) 330 365 4444 or info@gear4music.com KETTLESTRING LANE I YORK I Y030 4XF I UNITED KINGDOM  LAHNSTRABE 27 I 45478 MULHEIM AN DER RUHR I DEUTSCH LANO WWW.GEAR4MUSIC.COM

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