HQ Power MICW48 Notice D'emploi page 6

System setup
6.
• Mount the two antennas to sockets [12] and [19] on the rear panel, the angle between the
antennas should be ±90°.
• Insert the DC power adaptor jack in the power socket [18] on the rear panel of the receiver. Only
use the included power adaptor to avoid damage to the system.
• Turn the volume dials [5, 8] to minimum, then press and hold the power button for ±3 seconds until
the LCD screen lights up.
• Adjust the receiver settings as desired (see below).
• To turn off the unit press and hold the power button for ±3 seconds. The LCD screen will display
"OFF" and the power will automatically shut down.
Receiver settings
7.
• To select the frequency or channel press the up and down buttons [1, 3 and 11, 10]. The frequency
indication [4] on the LCD screen shows the current frequency/channel (flashing). Press "SET" to
confirm.
Note: channel A and channel B can not be set to the same frequency.
• On the rear-panel there is an SQL-dials per channel [13 and 17] to set the channels sensitivity
Note: decreasing the sensitivity will improve the reception of weaker signals (the transmitter will
operate over a greater distances) but more noise is generated.
Microphone settings / ACT function
8.
• Press and hold the down button [3 for channel A, 10 for channel B] for ± 5s until the ACT indicator
[8] flashes. The receiver frequency is now transmitted via the IR transmitter LED [7].
• Make sure the microphone is switched off [1].
• Point the rear of the microphone with the ACT IR receiver [2] towards the IR transmitter LED [7].
• Push and hold the MUTE button [1] on the microphone for ±3 seconds.
• The LED indicator [5] lights up (green). Hold the ACT IR receiver [2] pointed towards the IR
transmitter LED [7] until the LED [5] turns red. This should take ±15s.The receivers' frequency is
now stored into the microphone.
• A -10dB pad switch is located inside the wireless microphone under the cartridge. This pad can be set
to 0dB or -10dB. To reach the pad, unscrew the complete head by rotating the upper shaft as
indicated in the illustration on page 2. Factory setting is 0dB.
Operation tips
9.
• Mount or place the receiver at least 1 meter above the floor.
• Mount or place the receiver at least 1 meter clear from walls or large surfaces.
• Make sure that you have the correct batteries for in the microphone. Do not use rechargeable
batteries.
• Install the antennas as indicated. Avoid placing the receiver antennas near metal surfaces and
obstruction.
• Select and set the right channels with the ACT function.
• Turn off the microphone before changing the batteries.
• Keep the distance between microphone and receiver antenna as short as possible.
• If case multiple receivers are stacked or rack mounted, avoid crossing or touching antennas.
• Perform a walk-through test before performance or presentation. If dead spots are found, adjust
location of the receiver or mark those spot and avoid them during the presentation.
• Replace the battery as soon as the red light is on.
Maintenance
10.
• All screws should be tightened and free of corrosion.
• The housing, visible parts, mounting supports and the installation location (e.g. ceiling, suspension,
trussing) should not be deformed, modified or tampered with e.g. do not drill extra holes in mounting
supports, do not change the location of the connections ...
• The electric power supply cables must not show any damage. Have a qualified technician maintain
the device.
• Disconnect the device from the mains prior to maintenance activities.
• Wipe the device regularly with a moist, lint-free cloth. Do not use alcohol or solvents.
• Do not open the receiver. There are no user-serviceable parts.
• Contact your dealer for spare parts if necessary.
• Remove power and batteries when the device is not used for a long time.
15/07/2011
MICW48
6
Rev. 02
©Velleman ® nv