User's Manual

470MHz to 900MHz, please refer to your national EMC regulations to pick out the authorized frequency band (F1 ~ F8, detail please see Annex hereafter) for your end application.
Last but not the least, the operating frequency of this wireless system may be varied from
UL-P/G series, Body Pack transmitter
For the UL-P/G series, there are several types of clip microphone are included in this product
range, please make sure that the proper microphone has been selected for your typical
sound reinforcement system before installation.
HM-38, Condenser microphone Preset impedance: 600ohm; Freq. response: 80-12KHz;
Sensitivity: -68dB+/-3dB at 1KHz;
Directional: Uni-directional; Weight: 52g (0.12Ib)
3
4.3 Operating frequency matches between the receiver and the transmitter
12
4
Fig 7
4.2.3 Mute Mode Operation
Keep pressing the SELECT key for a few seconds, the unit will enter into the mute mode (see the Fig 7), repeat for unmute. Note: when the transmitter is muted, the microphone couldn't send out any AF signal, it means no sound would be sent out from the microphone.
4.2.4 Battery Replacing and Charging
If you need to change the dry battery, please open the battery compartment, and then
place the new dry battery.
If you use rechargeable battery, you don't even have to remove
the battery for charging! Just use the special optional charger, which is available from
our company, connecting to the charge jack , when the transmitter is charging, the battery
logo on the LCD will be flashing. The battery is recharged within six hours.
Battery Logo flashes
Fig 8
- Adjust from the transmitter,
1) Check the preset frequency (preset channel) displayed on the receiver.
2) Switch on the transmitter. 3) Touch the CH/ON key slightly to select the parameters to be edited.
4) Use the Select key to set the proper channel.
680 ohm
50-12 kHz;
-65 dB 3 dB at 1kHz
12 180 mm( 0.47" 7.1")
22g(0.049Ib)