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d. 

If the receiver output level is adjusted to a 
level that is near the maximum input level of 
the desired device, it will cause saturation 
distortion of the device when the receiver 
output level is increased due to a increase in 
level by the sound source. Conversely, S/N 
ratio will decrease if the receiver volume 
control is adjusted too low.

5. 

Plug the cable of the mains unit into DC 
socket on the receiver’s back panel. Thread 
the cable through the cable grip as shown in 
the figure below (Figure 10). The cable grip 
prevents the connector from being pulled off 
by accident.

Fig. 10

5. Caution

1. 

Since the installation of the antenna influences
the operating efficiency of the receiver, the 
most important rule is to minimize the distance
as much as possible between the receiving 
antenna and the microphone for the best 
reception and performance.

2. 

The output voltage of the external DC power 
supply should not be below 12V, otherwise it 
will not work properly. If the voltage is over 
15V some components of the receiver will be 
damaged due to excessive current draw. Use 
a power supply with a 1A minimum rating.

12

Summary of Contents for PCX-U302

Page 1: ...P C X U 3 0 2 P C X U 3 0 2 PLL True diversity UHF wireless receiver PLL True diversity UHF wireless receiver O P E R A T I N G G U I D E...

Page 2: ...n Ce symbole est utilis dans ce manuel pour indiquer l utilisateur la pr sence d une tension dangereuse pouvant tre d amplitude suffisante pour constituer un risque de choc lectrique Ce symbole est u...

Page 3: ...ver The Peavey Pro Comm PCX U302 quartz controlled receiver is a true diversity wireless system This system is also equipped with Superior frequency tracking and muting techniques that is effective in...

Page 4: ...nels one through three All channels within the same group are non interfering when used in multiple system installations except group six 5 Group Indicator Indicates the group selected 6 Channel Indic...

Page 5: ...Switch LOW selection is for Microphone Level output HIGH selection is for Line Out level output 15 Squelch Adjustment Adjust the squelch level to eliminate the RF noise interference at the receiver 2...

Page 6: ...unbalanced output setting to the device input setting The incorrect setting could result in low sensitivity level or over load distortion Ex If you are going into the Line input on a mixer or amplifie...

Page 7: ...c Balanced Output Connect the male XLR connector into the balanced output connector on the back of the receiver Connect the other end of the cable into the Mic Balanced input of the desired device The...

Page 8: ...Remove the screws at the top and bottom of the receiver where they will be joined together Remove one steel plate from each receiver Push the receivers next to each other Refer to figure 6 2 Insert t...

Page 9: ...7 5 Make sure that the system performs correctly by placing the system away from noise sources Place the receiver at least one meter above the ground and one meter away from noise sources Place the mi...

Page 10: ...This system has Pilotone and NoiseLock dual squelch features so noise output will not occur If multiple channels are used and both SIGNAL and AUDIO LEDs illuminate before the transmitter is turned on...

Page 11: ...f the wireless microphone is the same as a normal dynamic microphone Once the receiver output level is appropriately adjusted do not adjust the volume control again Adjust the mixer or amplifier volum...

Page 12: ...e grip as shown in the figure below Figure 10 The cable grip prevents the connector from being pulled off by accident Fig 10 5 Caution 1 Since the installation of the antenna influences the operating...

Page 13: ...f group and channel Ensure that the same combination is selected at the transmitter If a symbol is displayed it means that your choice of switch position has no connection only thirty of the possible...

Page 14: ...The strong mechanical design and construction of the microphone guarantees robust performance and a long life of general wear and tear 1 Unit Features and Functions Figure 11 1 Grill Ball Screen incor...

Page 15: ...is active and the microphone threshold is opened i e by speech 6 Group and channel selector cover push this cover down and back as indicated to access the group and channel selector switches 7 Group s...

Page 16: ...he 3 pins and polarizing lug with the 3 contractor plates Screw the grill ball screen back in to place taking care not to force the turns The turns should be smooth and easy If the grill ball screen a...

Page 17: ...esized PLL design It is preprogrammed with 30 user selectable frequencies and incorporates Pilotone and Noise Lock dual squelch circuitry The transmitter is capable of connection to a variety of input...

Page 18: ...a small range of independent system level control Once set it should be left alone to avoid the user causing self inflicted embarrassment by crossing the threshold of feedback or reducing the output t...

Page 19: ...tches the group selection on the receiver 10 Channel selector switch make sure this setting matches the channel selection on the receiver 11 Battery compartment and cover accepts one standard 9V batte...

Page 20: ...king sure that it matches the combination already set on the receiver 4 Connect your lapel microphone guitar lead or other input Connection details are as per figure 15 5 Adjust the gain control on th...

Page 21: ...PIN INPUT CONNECTION METHODS 1 2 Wire Electret condenser microphone Capsule 2 3 Wire Electret condenser microphone Capsule 3 Dynamic Microphone 4 Electric Guitar 5 Line in Impedance 8K Attenuated 10...

Page 22: ...ng Method PLL true diversity single channel receiving 2 Sensitivity 6 dBuV at S N 74 dB 3 Image Rejection 62 dB 4 Spurious Rejection 79 dB 5 Audio Output can switch between 2 dB 5 K and 12 dB 600 unba...

Page 23: ...and low RF signal closer to RCV Intermittent AF and average obstructions remove obstructions RF signals in signal path or reposition transmitter and or RCV MULITPLE SYSTEM Symptom Distance Possible Ac...

Page 24: ...NOTES 24...

Page 25: ...NOTES 25...

Page 26: ...ay the return shipping charges How To Get Warranty Service 1 Take the defective item and your sales receipt or other proof of date of purchase to your Authorized Peavey Dealer or Authorized Peavey Ser...

Page 27: ...old with the apparatus When a cart is used use caution when moving the cart apparatus combination to avoid injury from tip over 13 Unplug this apparatus during lightning storms or when unused for long...

Page 28: ...Features and specifications subject to change without notice Peavey Electronics Corporations 711 A Street Meridian MS 39301 601 483 5365 Fax 486 1278 2000...

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