![Shure UR1M J5E 578 - 638 MHz [17/50] Troubleshooting](/img/pdf.png)
Shure UR1M J5E 578 - 638 MHz [17/50] Troubleshooting
![Shure UR1M J5E 578 - 638 MHz [17/50] Troubleshooting](/views2/2007978/page17/bg11.png)
17
English
Troubleshooting
Issue See Solution...
No sound
Power, Cables, or RF
Faint Sound or Distortion
Gain
Lack of range, unwanted noise bursts, or drop outs
RF
Cannot turn transmitter off or change frequency settings, or can’t program receiver
Interface Locks
Excessive hum or buzzing
Ground lift
Power
Make sure that the transmitter and receiver are receiving sufficient
voltage. The receiver requires at least 90 Vac. Check the battery indicator
on the transmitter and replace battery if necessary.
Gain
Adjust the transmitter gain and sensitivity settings (see page 15) or the
receiver output level (page 9), or toggle the mic/line switch on the back
of the receiver.
Cables
Check that all cables and connectors are in working order.
Ground Lift
Lifting the ground on pin 1 of the XLR output on the receiver can
sometimes remove hum or buzz in the audio signal. Set the GND/LIFT
switch on the receiver to LIFT if you are using the XLR connector.
Interface Locks
Both the transmitter and receiver can be locked to prevent accidental
changes. On transmitters, look for a lock symbol on the LCD and use the
key combinations illustrated on page 15 to turn it off.
To turn off the receiver interface lock, see page 9.
Increasing Range
If the transmitter is more than 6 to 60 m (20 to 200 ft) from the receiver
antenna, you may be able to increase range by doing one of the following:
• Reduce interference (see above)
• Increase transmitter RF power level (see page 15).
• Use an active directional antenna, antenna distribution system, or
other antenna accessory to increase RF range (see page 21).
Radio Frequency (RF)
Using the RF LEDs
If neither blue RF LED is illuminated, then the receiver is not detecting the
presence of a transmitter.
The amber RF LEDs indicate the amount of signal being received. This
signal could be from the transmitter, or it could be from an interfering
source, such as a television broadcast. Turn the transmitter off. If more
than one or two of the amber RF LEDs are still illuminated, then that
channel has too much interference, and you should try a different channel.
The red RF LED indicates RF overload. This will usually not cause a
problem unless you are using more than one system at the same time, in
which case, it can cause interference between systems.
Eliminating RF Overload
If you see the red RF LED on a receiver, reduce the transmitter RF
power level (see page 15) or move the transmitter further away from the
receiver—at least 6 m (20 ft). If you are using active antennas, reduce
antenna or amplifier gain.
Compatibility
• Perform a transmitter sync, or make sure the transmitter and
receiver are set to the same group and channel.
• Look at the label on the transmitter and receiver to make sure
they are in the same band (H4, J5, L3, etc...).
Reducing Interference
• Use a different channel or perform an automatic group or channel
scan (see page 11).
• For multiple systems, check that all systems are set to channels
in the same group (systems in different bands do not need to be
set to the same group).
• Maintain a line of sight between transmitter and receiver
antennas
• Move receiver antennas away from metal objects or other
sources of RF interference (such as CD players, computers,
digital effects, network switches, network cables and Personal
Stereo Monitor (PSM) wireless systems).
• Eliminate RF overload.
Содержание
- Contents 5
- English 5
- Audio gain structure 6
- Automatic frequency selection 6
- Automatic transmitter sync 6
- Feature overview 6
- Frequency band selection 6
- Groups and channels 6
- Interface lock 6
- Networking 6
- Rf distribution ports 6
- Shure uhf r wireless 6
- Shure wireless workbench software 6
- Connecting multiple receivers to the rf distribution ports 10
- Device id 10
- Network parameters 10
- Shure uhf r wireless 10
- To change these settings the network mode must be set to manual 10
- Automatic frequency selection 11
- English 11
- Multiple receivers not networked 11
- Cables 17
- English 17
- Ground lift 17
- Increasing range 17
- Interface locks 17
- Radio frequency rf 17
- Troubleshooting 17
- 1 2 x 19 0 x 14 9 in 18
- 105 dbm typical 30 db sinad 102 dbm typical 30 db sinad 18
- 110 dbm typical 12 db sinad 107 dbm typical 12 db sinad 18
- Band range transmitter power nominal mw 18
- Handheld ur2 bodypack ur1 bodypack ur1m 18
- Shure uhf r wireless 18
- Specifications 18
- Ur1 97 g 3 oz without batteries 18
- Ur1 98 mm l x 60 mm w x 17 mm d 3 4 x 2 8 x 0 6 in 18
- Ur1 cast magnesium 18
- Ur2 aluminum die cast handle and aluminum machined battery cup 18
- Ur2 beta 58 258 mm l x 51 mm dia 10 5 x 2 in 18
- Ur2 beta 58 314 g 11 oz without batteries 18
- Ur2 beta 87a u2 beta 87c 325 g 11 oz without batteries 18
- Ur2 beta 87a ur2 beta 87c 254 mm x 51 mm dia 10 x 2 in 18
- Ur2 ksm9 bk ur2 ksm9 sl 250 mm x 49 mm dia 9 7 8 x 1 15 16 in 18
- Ur2 ksm9 bk ur2 ksm9 sl 410 g 14 oz without batteries 18
- Ur2 sm58 261 mm l x 51 mm dia 10 7 x 2 in 18
- Ur2 sm58 356 g 12 oz without batteries 18
- Ur2 sm86 261 mm l x 51 mm dia 10 7 x 2 in 18
- Ur2 sm86 317 g 11 oz without batteries 18
- Ur2 sm87a 254 mm x 51 mm dia 10 x 2 in 18
- Ur2 sm87a 298 g 10 oz without batteries 18
- Ur4d 5 kg 11 lbs 18
- Ur4s 5 kg 10 lbs 18
- Ur4s ur4d 18
- Ur4s ur4d 44 mm h x 483 mm w x 366 mm d 18
- Ur4s ur4d galvanized steel 18
- 1 khz 1 thd 19
- 15 dbu sensitivity 10 db 19
- 18 dbu 24 dbu 6 dbu mic with 100 hz modulating tone 19
- 5 dbu sensitivity 0 db 19
- 8 kω between pin 2 and 3 audio internal to ur1m 19
- Active balanced 150 19
- Antenna power 19
- Assignments 19
- Computer network interface 19
- Connector 4 pin male mini connector ta4m 19
- English 19
- Ethernet 19
- Ground 2 audio 3 audio 19
- Input configuration unbalanced active 19
- Inputs and outputs 19
- Lemo connector pin 19
- Maximum input level 19
- Monitor 1 4 headphone 1 4 phone xlr 19
- No yes yes 19
- Pin 1 ground 19
- Pin 1 ground pin 2 5 vdc bias pin 3 audio 200 kω pin 4 tied through active load on main board to ground on instrument adapter cable pin 4 floats 19
- Pin 2 5 vdc bias 19
- Pin 3 audio 19
- Pin female mini connector lemo xrb 0 03 19
- Receiver audio output 19
- Receiver input 19
- Rf distribution ports 19
- Rf in rf out 19
- Ta4m connector pin 19
- Tip hot ring hot sleeve gnd 19
- Tip hot ring no signal sleeve gnd 19
- Unbalanced mono 1 4 inch impedance balanced electrically balanced 19
- Ur1 transmitter audio input 19
- Ur1 ur1m transmitter rf output 19
- Ur2 transmitter audio input 19
- Watt 63 19
- Antenna combiners and accessories 21
- Architects and engineers specifications 21
- English 21
- Replacement parts and accessories 21
- Certification 22
- Information to user 22
- Licensing information 22
- Shure uhf r wireless 22
- Ur1 ur2 22
- Ur1 ur2 ur4s ur4d 22
- Ur4s ur4d 22
- 470 25 529 75 mhz 23
- Frequency band g1e 23
- G1e frequency band 470 25 529 75 mhz continued 24
- H4 frequency band 518 00 578 00 mhz 25
- J5 frequency band 578 00 607 75 614 25 638 00 mhz 26
- L3 frequency band 638 00 697 75 mhz 27
- H4e frequency band 518 00 578 00 mhz 28
- J5e frequency band 578 00 638 00 mhz 29
- K4e frequency band 606 666 mhz 30
- K4e frequency band 606 666 mhz continued 31
- L3e frequency band 638 00 698 00 mhz 32
- M5e frequency band 694 758 mhz 33
- M5e frequency band 694 758 mhz continued 34
- P8 frequency band 710 790 mhz 35
- P8 frequency band 710 790 mhz continued 36
- P8 frequency band 710 790 mhz continued 37
- P9 frequency band 710 787 mhz 38
- P9 frequency band 710 787 mhz continued 39
- P9 frequency band 710 787 mhz continued 40
- Q5 frequency band 740 00 814 00 mhz 41
- Q5 frequency band 740 00 814 00 mhz continued 42
- R9 frequency band 790 00 865 00 mhz 43
- R9 frequency band 790 00 865 00 mhz continued 44
- R9 frequency band 790 00 865 00 mhz continued 45
- A24 frequency band 779 787 797 806 46
- Jbx frequency band 806 25 809 50 mhz 47
- Q6 frequency band 740 25 751 75 mhz 47
- Frequency band g7c 470 25 509 75 mhz 48
- Q10a frequency band 740 25 786 75 mhz 49
- R16 r18 frequency bands 49
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