A.Overall system |
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Oscillation mode: | Quartz controlled | |
Carrier Frequency Range: | VHF | |
Stability: | 0.005% | |
Max Deviation: | 56KHz with level limiting | |
Dynamic Range: | 100dB | |
S/N Ratio: | 80dB | |
T.H.D: | 0.5% | |
Squelch: | "Pilotone & Noise lock" dual squelch circuit | |
Frequency Response: | 100Hz~15KHz | |
Operating range: | Up to 240 Feet | |
B. Receiver |
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Sensitivity: | 6dB | V at S/N>90dB |
Image Rejection: | >60dB | |
Stability: | >80dB | |
Audio output: | ||
Power supply: | 15VDC/0.5A | |
Dimensions: | 16.5 | 8.2 1.8 inch |
C. Transmitter | Condenser Microphone(Headset | |
Mike capsule: | ||
Antenna: | External | |
RF Output: | <10mW | |
Spurious: | ||
Battery: | one 9V battery | |
8
VHF WIRELESS SYSTEM
OPERATION MANUAL
Thank you for buying the PDWM4400 Wireless System. Please read through these operation instructions so you will know how to operate your model properly. After you read it, put it away in a safe place for future reference.
Precautions
System diagram
Bodypack transmitter
Receiver Front panel
Receiver Rear Panel
Installation
Trouble shooting
Specifications
*Avoid exposure of the system to rain or moisture.
*No
*Handle the wireless system carefully, dropping or other shocks may cause failure.
*Avoid using the system where it may be subjected to heat, such as direct sunlight, near radiators or other heat sources.
*Should any liquid be spilt on the system, stop using it immediately. It may be possible to dry the system, but you should have it checked by a qualified technician before using it again.
*Take care with the main power adapter and lead. If damaged in any way, do not use the system and refer to a qualified technician for repair.
*Only use the system with the supplied components. Do not attempt to use with any
*other main power supply adapter .
*If the wireless system is not going to be used for a while, remove the battery to prevent leakage. In the event of electrolyte leakage inside the battery compartment, carefully remove the leakage with a damp cloth. Take care not to get battery electrolyte in contact with your skin, however if it does, wash your hands under a running tap. If electrolyte comes into contact with your eyes, seek medical advice immediately.
*Only replace the battery with the same or an equivalent type.
*Please dispose of old batteries in an environmentally friendly manner in accordance with the relevant legislation.
*Do not use any solvents to clean any part of the wireless system .