PD781 - Microphone Power Dynamics - Free user manual and instructions

USER MANUAL PD781 Power Dynamics

V1.0ENGLISH Thanks for purchasing this product, please read this instruction carefully so that can understand how to operate the product of style you bought correctly. Please store this instruction in a safe place after reading as a reference in the future. This series of professional wireless microphone system used a super steady PLL-synthesized control technique and match with the high efficient, low consumption discharging technique. Warning - Always read the manual before using the product. - Keep the manual so every new user can read it before using the product. - Always keep the packaging. When a malfunction occurs, please send it in the original packaging. - Only for indoor use. Do not use in moistures places. - Don’t expose to direct sunlight or heat sources. Don’t block ventilation openings. - Don’t let small objects or fluids enter the housing. Don’t put candles on it. This may cause malfunction. - Clean this unit with a dry cloth. Don’t use cleaning fluids or solvent. - Unit contains no serviceable parts. Only the replacement parts named in this manual can be changed by the user or servicing personnel. - Never open the unit, service may only be done by qualified personnel. - Never remove or place the mains plug in a socket with wet hands. - Disconnect the unit from mains power before servicing. - Condensation water can form while reusing, please let the unit reach the environmental temperature before using it. - Keep out of children’s reach. - When the unit is damaged in a way that internal parts are visible. NEVER connect the unit to a mains socket and NEVER switch the unit on. In this case, contact your supplier. - When a lightning storm occurs, always disconnect this unit from the mains socket. Do the same when the unit won’t or hasn’t be used for a long period of time. - Using this unit might cause disturbance in insufficiently shielded equipment. This disturbance might cause damage or accidents. Please check if there is any sensitive equipment in close proximity of the unit before installing it.

Electric products must not be put into household waste. Please bring them to a recycling centre. Ask your local authorities or your dealer about the way to proceed. The specifications are typical. The actual values can slightly change from one unit to the other. Specifications can be changed without prior notice.

This product is for license free use in all EU member states.

Do not attempt to make any repairs yourself. This would invalid your warranty. Do not make any changes to the unit. This would also invalid your warranty. The warranty is not applicable in case of accidents or damages caused by inappropriate use or disrespect of the warnings contained in this manual. Power Dynamics cannot be held responsible for personal injuries caused by a disrespect of the safety recommendations and warnings. This is also applicable to all damages in whatever form.FRONT- AND BACKSIDE

1. Power switch to switch ON/OFF the system

2. Power indicator ON/OFF

3. LCD Information Display: Show the receiver frequency channel ect.

6. "AF" Audio level indicator: Indicate the wireless system audio signal level.

7. "RF" signal Indicator: Indicate when receive RF signal from transmitter.

9. XLR- connector balanced: Connect the audio cable from this jack to the input port of amplifier, mixer.

11. 1/4" Jack connector: Connect the audio cable from this jack to the input port of amplifier, mixer.

1. Grille: Protects the cartridge and help reducing the breath sounds and

2. LCD Information Display: Show the transmitter frequency channel ect.

5. Power ON/OFF and Audio Mute Switch.

6. Battery Cover: Open it to install the battery. remove batteries in case

of long time no use (prevent leakage).BODYPACK TRANSMITTER (OPTIONAL)

1. Power ON/OFF and Audio mute switch.

2. Antenna: Transmit the RF signal of transmitter.

4. Audio Input Jack: it is suitable for lavalier tie-clip or

power is low and change the battery.

6. LCD Information Display: Show the transmitter

frequency channel ect.

7. Gain Adjusting Volume: Adjust the transmitter audio

Connect the connecter of supplied lavalier microphone to the connecting jack of transmitter (Shown as below). Set the transmitter work state in wireless lavalier system (8).

HEADSET MICROPHONE Connect the connecter of supplied headset microphone to the connecting jack of transmitter (Shown as below). Set the transmitter work state in wireless headset system (8).

1. Receiver power connection: Connect the AC adapter into the DC power connector on the back of the receiver.

Plug the AC adapter into a AC230V 50Hz outlet.2. Antenna: Keep the position of antenna at a 45° angle from vertical. Shown as below.

3. Audio connection: Connect the audio cable from the audio output on the receiver to the input on your amplifier

OPERATION Turn off the system first, turn down the receivers volume to the minimum and then turn on the receiver, CPU initializes, the LCD screen begins to display and the system reverts to the last shutdown’s state! Tune to the desired frequency of the receiver and observe the RF- and AF signal level. If the signal level is displayed it means the receiver has interference from other signals or noise. The system has a mute circuit to avoid interference noise. If interfere with each other occurs it is recommended to use other frequencies. If the system is turned on look at the transmitter and receiver’s frequency. Then the receiver display shows RF signal level value, the antenna status will display antenna A or B. Adjust the volume to the desired level. Volume adjustment Adjust the receiver’s volume to the 12 o’clock position, then adjust the volume of the amplifier or mixer to a desired level. If the receiver volume has been adjusted too loud the amplifier will produce a saturated distortion which will blow the amplifier or/and the loudspeaker(s)! Best acoustics:

1. You should always see the receiver antenna from your transmitter location.

2. The distance between transmitter and receiver should be as short as possible.

3. If the receiver has two antennas, they should be adjusted 45° with a vertical line.

4. Keep the antennas away from metal surfaces and shelter.

5. Let the antennas not contact or cross each other.

6. Before using the system during the presence of public do a test to find out where the “dead spots” are.

Avoid these spots when operational.TROUBLESHOOTING PROBLEM INDICATOR SOLUTION No sound Red transmitter indicator is not flash Slide transmitter POWER ON/OFF switch to ON position. Make sure battery is inserted properly, observing battery (+ / -). If battery is inserted properly, replace with fresh battery. No sound Red transmitter indicator is flash. Slide transmitter MUTE/ON switch to ON position. No sound Red receiver indicator POWER light off. Make sure AC adapter is securely plugged into electrical outlet and into DC input connector. Make sure AC electrical outlet works and supplies proper voltage. No sound Receiver signal indicators A/B lights glowing.

Turn up receiver volume control. Confirm that the output connections from the receiver to the external equipment are secure. No sound Receiver signal indicators A/B lights off. Transmitter and receiver POWER light glowing. Confirm transmitters and receivers frequencies match. Move transmitter closer to receiver. Sound level differs from level of a cabled instrument. Receiver signal indicators A/B lights glowing. Adjust transmitter gain level to compessary. Adjust receiver volume as necessary. Distortion level increases gradually Receiver signal indicators A/B lights and transmitter LOW BATTERY light glowing Replace transmitter battery Bursts of noise or other audible radio signals present. Signal indicators A/B/ lights on. Identify potential sources of interferences (other RF-sources) and turn off, remove or use a wireless system operating on a different frequency. Momentary loss of sound as transmitter is moved around performing area. Receiver signal indicator A/B lights of when sound is lost Reposition receiver and perform walk- through test again. If audio dropouts persist, mark “dead” spots and avoid them during performance.

The product conforms to the essential requirements stated in Directives 2006/95 and 2004/108/EC and other relevant previsions of the R&TTE Directive (1999/5/EC).

Specifications and design are subject to change without prior notice..

Copyright © 2015 by TRONIOS the Netherlands