User Manual
7
Sliding down the lower part of the bodypack you can access to the battery inlet.
7. SET BUTTONS
Up and down buttons to manually set the transmitting frequency. IMPORTANT: be sure to not select the
same frequency on the two transmitters belonging to the same system because this will cause
interferences and malfunctioning. To set the distance of at least 500 kHz between two transmitters
8. GAIN
Using a PH1 Phillips screwdriver and rotating this trimmer is possible to optimize the gain of the
microphone before its signal is transmitted. Rotate it clockwise if you want a higher gain (speaking) or
rotate it counter-clockwise if you want a lower gain (singing).
9. SENSITIVITY
Select between the two inputs sensitivity:
• L position = LOW usually used with instruments.
• H position = HIGH usually used for the Headset and Lavalier microphones like those supplied.
10. BATTERIES INLET
To operate the microphone needs 2 type AA alkaline batteries.
Note: the microphone is able to operate also with 2 Ni-MH rechargeable batteries, but in this case the
operating time is less.
11. CLIP
Clip to hook the Bodypack to the belt.
12. FREQUENCY
On the back side of bodypack an adhesive shows the frequency band of the transmitter.
TECHNICAL SPECIFICATION
WM700-WM700D – UHF PLL Receiver
Spurious Emission
under limits EN 300422
RF Frequency Band
UHF: 823-832 MHz
Frequency Response
50 Hz – 15 KHz (±3 dB)
RF Sensibility
-105 dBm
Power Supply
2x1.5V AA alkaline bat
RF Image/Spurious Rej.
>70 dB
Dimensions
23.5 x 5 x 5 cm
RF Interference Reject.
>70 dB
RF Frequency Stability
±0.002%
WM7H – Bodypack UHF PLL Transmitter
THD Distortion
<1%
RF Frequency Band
UHF: 823-832 MHz
S/N Ratio
>105 dB
RF Power
<10 dBm
Frequency Response
50 Hz – 15 KHz (±3 dB)
Modulation method
FM (F3E)
Power Supply
5 V DC 500 mA
RF Max deviation
±40 KHz
Dimensions
17.5 x 13.5 x 4.5 cm
RF Frequency Stability
±0.002%
Spurious Emission
under limits EN 300422
WM7M – Handheld UHF PLL Transmitter
Frequency Response
50 Hz – 15 KHz (±3 dB)
RF Frequency Band
UHF: 823-832 MHz
Included Microphones:
2
RF Power
<10 dBm
HCM25 Headset Mic.
Cond. Cardiod
Modulation method
FM (F3E)
LCH100 Lavalier Mic.
Cond. Cardiod
RF Max deviation
±40 KHz
Power Supply
2x1.5V AA alkaline bat
RF Frequency Stability
±0.002%
Dimensions
10 x 6.5 x 3 cm










