Shure Unf-R User manual

5
English
Contents
Important Safety Instructions ............................................................................................................................................................... 3
Feature Overview ................................................................................................................................................................................ 6
System Components ........................................................................................................................................................................... 7
Receiver Controls and Connectors ...................................................................................................................................................... 8
Receiver LCD Interface ...................................................................................................................................................................... 9
Receiver Parameters ........................................................................................................................................................................... 9
Connecting Multiple Receivers to the RF Distribution Ports .............................................................................................................. 10
Automatic Frequency Selection ......................................................................................................................................................... 11
Networking Receivers ........................................................................................................................................................................ 12
Handheld and Bodypack Transmitter Controls and Connectors ....................................................................................................... 13
Transmitter LCD Interface ................................................................................................................................................................. 14
Transmitter Batteries ......................................................................................................................................................................... 14
Transmitter Parameters ..................................................................................................................................................................... 15
Setting Transmitter Gain .................................................................................................................................................................... 15
RF Safety Mode ................................................................................................................................................................................. 15
Automatic Transmitter Sync .............................................................................................................................................................. 16
Troubleshooting ................................................................................................................................................................................. 17
Specifications .................................................................................................................................................................................... 18
Replacement Parts and Accessories ................................................................................................................................................. 21
UHF-R Wireless System Compatibility Guide ................................................................................................................................... 77

Shure UHF-R Wireless
6
Feature Overview
The UHF-R®Wireless Microphone System uses the latest wireless technology, delivers outstanding audio clarity, and is rugged and reliable. It is easy to
set up and operate with advanced features for professional installations requiring multiple wireless microphone systems.
Frequency Band Selection
Shure offers wireless systems in a selection of bands that conform to the different government regulations of specific nations or geographic
regions. These regulations help limit radio frequency (RF) interference among different wireless devices and prevent interference with local public
communications channels, such as television and emergency broadcasts.
The system’s band and frequency range are identified on the face of the receiver and transmitter. For example, “H4 518–578 MHz.”
For information on bands available in your area, consult your local dealer or phone Shure. More information is also available at
Shure’s website (www.shure.com).
Groups and Channels
To transmit audio through a wireless system, the transmitter and receiver must be set to the same radio frequency, or channel. A wide selection of channels
allows more microphones to be used at the same time, since each microphone must operate on a different channel. It also provides a greater choice of
open channels—those that are free from interference from television broadcasts, electronic devices, or other wireless systems.
Agroup is a selection of compatible channels. Wireless microphones work better together when set to channels in the same group.
Automatic Frequency Selection
The following features scan the RF environment to find the best group and channel settings for a particular installation.
• Group Scan—finds the group with the most open channels, then sets all networked receivers to channels in that group.
• Channel Scan—finds the first open channel in the currently selected group and sets the receiver to that channel.
Follow the steps on page 11 for instructions on using these features.
Automatic Transmitter Sync
This feature automatically transfers the group and channel settings from a receiver to a transmitter. You can also program other transmitter settings on a
receiver and transfer those settings too. See page 16.
Interface Lock
This feature locks the receiver and transmitters so that users cannot change settings. The transmitter power switch can also be disabled so that the
transmitter remains on if the power switch is accidentally toggled during a performance.
Audio Gain Structure
The following settings allow you to adjust audio gain throughout the system:
• Sensitivity (bodypack only). A 25 dB range of gain adjustment at the bodypack transmitter input.
• Transmitter Gain. A 30dB range of audio gain adjustment within the transmitter (affects audio level at the receiver, as indicated by the Audio
LEDS.)
• Output Level. 32 dB of attenuation at the receiver output, plus a mute setting.
• Mic/Line switch. –30 dB pad for matching audio levels at the receiver XLR output.
Networking
Each receiver has an RJ-45 port on the back for connecting to other receivers over an Ethernet network. Networking receivers allows you to automati-
cally set channels for all the receivers with a single group scan command. You can also control and monitor all networked receivers through the Shure
Wireless Workbench PC software.
RF Distribution Ports
Use the RF distribution ports to share the signal from a single pair of antennas with up to 10 single or dual receivers within the same frequency band.
The RF ports eliminate the need for antenna splitters or distribution amplifiers. Active circuitry minimizes insertion losses, preserving signal quality.
Input filtering keeps the signal free from out-of-band interference. Distr bution circuitry is active only when additional receivers are connected to the RF
distribution ports. When not used, the port circuitry is bypassed, allowing the receiver to be used as a stand-alone component.
Shure Wireless Workbench Software
The Shure Wireless Workbench software on the supplied CD includes a variety of useful tools for installing and managing multiple wireless systems.
Simply install the software on your computer and connect it to a network of receivers to monitor and control receivers and transmitters throughout the
network. (See page 12 for more information on networking).
Instructions on using the Wireless Workbench software are available in the online help files after you install the software.

Shure UHF-R Wireless
10
Network Parameters
NOTE:
• The receiver reboots after you press ENTER to accept network
parameter changes
• In dual models (UR4D+), these settings affect both receivers
(the dual receiver is treated as a single network device).
Set the Receiver Network Mode
Menu: Util > et or
1. Push the Control wheel to move the cursor to the Mode
parameter.
2. Turn the Control wheel to set the receiver to one of the
following values:
• DHCP: use this setting when connecting the receiver to a DHCP
server.
• Ma al: allows you to set the receiver to a specific IP address
or subnet.
IP Address and Subnet
Menu: Util > et or
NOTE: To change these settings, the network mode
must be set to Manual.
1. Push the Control wheel to move the cursor to any of the
following parameters:
• IP (IP address)
• S b (Subnet mask)
2. Turn the Control wheel to change the value.
Device ID
Assists in identifying receivers through the Wireless Workbench Software
(has no effect on network identification).
Menu: Util > et or
1. Push the Control wheel to move the cursor to the De ID
parameter.
2. Turn the Control wheel to set the receiver to change the value.
Custom Groups This feature allows you to create your own groups of
frequencies.
Creating new groups...
Menu: Radio > C stom
3. Turn the Control wheel to select a custom group number (U1,
U2, U3, etc.)
4. Push the Control wheel to move to the C a el parameter
and turn it to select a channel (01, 02, 03, etc.)
5. Push the Control wheel to move to the Freq parameter and
select a frequency for that channel.
6. Push the E T menu key to select a frequency for the next
channel in that group.
To Antenna ATo Antenna B
Connecting Multiple Receivers to the RF Distribution Ports
The RF distribution ports pass the RF signal from one receiver to the next, allowing a maximum of 10 single or dual receivers to share a single pair of
antennas.
Use the supplied RF distribution cables to connect the ports of each receiver as shown.
NOTE: All receivers must be operating in the same frequency band.
First Receiver
Additional Receivers
Last Receiver
Antenna A in
RF A out
Antenna A in
RF A out
Antenna A in
RF A out

11
English
Automatic Frequency Selection
Follow these steps to use the channel scan and group scan features.
Before you begin...
• Install the receivers in the location where they will be used and power them on.
• Mute all inputs on mixing devices connected to receivers.
• Turn off all bodypack or handheld transmitters for the systems you are setting up.
• Turn on potential sources of interference such as other wireless systems or devices, computers, CD players, effects processors, and digital
rack equipment so they are operating as they would be during the presentation or performance.
Single Receiver
1. Select Radio > Sca > C a Sca using the Navigate keys on the receiver LCD interface.
2. Turn the Control wheel to select a group.
3. Press C a Sca . The display indicates that the receiver is searching. Once it has finished, it displays the selected channel.
4. Press the flashing ENTER button to accept the suggested channel.
5. Sync the transmitter (see page 16).
Networked or Dual Receivers
With networked or dual receivers, you can take advantage of the group scan feature to set group and channel settings for all the receivers at the same
time. (See page 12 for instructions on networking.)
Perform a group scan from any receiver...
1. Select Radio > Sca > Gro p Sca using the Navigate keys on the receiver LCD interface. The display indicates that the receiver is
searching (Scan In Progress). Once it has finished, it displays the group with the most open channels.
2. If you wish, turn the Control wheel to change groups. The number of open channels for each group is displayed.
3. Press the flashing ENTER button to set all receivers to open channels in that group.
NOTE: The group scan feature only works for receivers in the same frequency band. For example, if you did a group scan on a “H4” band
receiver, all “H4” band receivers would be set up, but not “J5” band receivers.
Multiple Receivers—Not Networked
If your receivers are not networked (or in different bands), the group scan cannot automatically set their group and channel settings. However, you can
still take advantage of the group scan feature to find the group with the most open channels and the channel scan feature to find open channels in that
group.
Find the group with the most open channels...
Perform a group scan using the steps for a networked receiver (above). However, make a note of the selected group before pressing the flashing ENTER
button to accept it.
Set the receivers to open channels in that group...
Perform a channel scan on the remaining receivers using the steps for a single receiver (above). Make sure to select the same group for each receiver
before performing the channel scan.
IMPORTANT: After setting the channel for the first receiver, immediately sync the transmitter for that receiver and leave it on so that the
next receiver detects that channel during its channel scan. Otherwise, all the receivers will be set to the same open channel.
NOTE: Receivers in different bands (H4, J5, L3, etc.) do not need to be set to the same group.

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.

Shure UHF-R Wireless
18
RF Carrier Frequency Range
470-865, 944-952 MHz depending on region
Working Range
UR1, UR2
150 m (500 ft.), under typical conditions
500 m (1600 ft) line-of-sight, outdoors for a single system.
NOTE: Actual working range depends on RF signal absorption, reflection
and interference.
Audio Frequency Response
40 – 18,000 Hz, (+1 dB, –3 dB).
NOTE: Overall system frequency response depends on the microphone
element
Gain Adjustment Range
UR1: –20 to +35 dB
–10 dB recommended for guitar
UR2: –10 to +20 dB
Modulation
FM (45 kHz max. deviation), compander system with pre- and de-emphasis
RF Power Output
See table above.
Dynamic Range
>105 dB, A-weighted
Image Rejection
>110 dB typical
RF Sensitivity
UR4S+ UR4D+
–110 dBm Typical
12 dB SINAD
–107 dBm Typical
12 dB SINAD
–105 dBm Typical
30 dB SINAD
–102 dBm Typical
30 dB SINAD
SPECIFICATIONS
Band Range Transmitter power
(Nominal mW)
Handheld
UR2
BodyPack
UR1
BodyPack
UR1M
G1 470-530 MHz 10 / 50 10 / 100 10 / 50
G1E 470-530 MHz 10 / 50 10 / 50 10 / 50
G7C 470.125–509.875 MHz 10 / 50 10 / 50 10 / 50
H4 518-578 MHz 10 / 50 10 / 100 10 / 50
H4E 518-578 MHz 10 / 50 10 / 50 10 / 50
J5 578-608, 614-638 MHz 10 / 50 10 / 100 10 / 50
J5E 578-638 MHz 10 / 50 10 / 50 10 / 50
K4E 606-666 MHz 10 / 50 10 / 50 10 / 50
L3 638-698 MHz 10 / 50 10 / 100 10 / 50
L3E 638-698 MHz 10 / 50 10 / 50 10 / 50
M5E 694-758 MHz 10 / 50 10 / 50 10 / 50
P8 710–790 MHz 10 / 50 10 / 50 10 / 50
P9 710–787 MHz 10 / 50 10 / 50 10 / 50
Q5 740-814 MHz 10 / 50 10 / 50 10 / 50
R9 790-865 MHz 10 / 50 10 / 50 10 / 50
Q6 740-752 MHz 10 10 10
A24 779-788 / 797-806 MHz 10 10 10
JBX 806-810 MHz 10 10 10
Q10A 740-787 MHz 10 / 50 10 / 50 10 / 50
R16 794-806 MHz 10 / 50 10 / 50 10 / 50
R18 794-806 MHz 10 only 10 only 10 only
X1 944-952 MHz 10 / 50 10 / 100 10 / 50
NOTE
This Radio equipment is intended for use in musical professional entertainment
and similar applications.
This Radio apparatus may be capable of operating on some frequencies not
authorized in your region. Please contact your national authority to obtain
information on authorized frequencies and RF power levels for wireless
microphone products.
Spurious Rejection
>90 dB typical
Ultimate Quieting (ref. 45 kHz deviation)
>100 dB, A-weighted
Signal Polarity
Positive pressure on microphone diaphragm (or positive voltage applied to
tip of WA302 phone plug) produces positive voltage on XLR output pin 2
with respect to XLR pin 3 and on the tip of the 1/4-inch output jack.
System Distortion (ref. ± 45 kHz deviation, 1 kHz modulation)
<0.3% Total Harmonic Distortion typical
Power Requirements
UR1, UR2: Two 1.5V AA batteries
UR4+:100 to 240 VAC, 50/60 Hz
Current Drain
UR1, UR2: 180 mA max. (normal RF power setting)
240 mA max. (high RF power setting)
UR4D+, UR4S+: 0.8 Amps max.
Battery Life (Typical)
UR1, UR2: 9.5 hours (normal RF power),
6 hours (high RF power)
Operating Temperature Range
–18° to +57° C (0° to +135°F)
NOTE: Battery characteristics may limit this range
NOTE: Electrical safety approval is based on a maximum ambient
temperature of 35°C (95°F).
Overall Dimensions
UR1: 98 mm L x 60 mm W x 17 mm D (3.84 x 2.38 x 0.66 in.)
UR2/SM58: 261 mm L x 51 mm Dia. (10.27 x 2 in.)
UR2/SM86: 261 mm L x 51 mm Dia. (10.27 x 2 in.)
UR2/SM87A: 254 mm x 51 mm Dia. (10 x 2 in.)
UR2/KSM9/BK, UR2/KSM9/SL: 250 mm x 49 mm Dia. (9 7/8 x 1 15/16 in.)
UR2/BETA 58: 258 mm L x 51 mm Dia. (10.15 x 2 in.)
UR2/BETA 87A, UR2/BETA 87C: 254 mm x 51 mm Dia. (10 x 2 in.)
UR4S+/UR4D+: 44 mm H x 483 mm W x 366 mm D
(1.72 x 19.00 x 14.39 in.)
Net Weight
UR1: 97 g (3.4 oz.) without batteries
UR2/SM58: 356 g (12.6 oz.) without batteries
UR2/BETA 58: 314 g (11.1oz.) without batteries
UR2/SM86: 317 g (11.2 oz.) without batteries
UR2/SM87A: 298 g (10.5 oz.) without batteries
UR2/KSM9/BK, UR2/KSM9/SL: 410 g (14.5 oz.) without batteries
UR2/BETA 87A, U2/BETA 87C: 325 g (11.5 oz) without batteries
UR4S+: 5.0 kg (10.9 lbs)
UR4D+: 5.1 kg (11.2 lbs)
Housing:
UR1: Cast magnesium
UR2: Aluminum die-cast handle and aluminum machined battery cup
UR4S+, UR4D+: Galvanized steel
Wiring for TA4F:
MICROPHONE
ELEMENT TA4F
Connector
TA4M
Connector
NOTE: LAVALIER MIC TIES P NS 3 AND 4 TOGETHER—GUITAR CABLE DOES NOT.
UR1 MIC JACK BOARD
Active Load
Audio
Ground

19
English
Inputs and Outputs
UR1 Transmitter Audio Input
Connector: 4-Pin male mini connector (TA4M)
Input Configuration: Unbalanced, active
Maximum Input Level:
(1 kHz, 1% THD)
+10 dBu (sensitivity 0 dB)
+20 dBu (sensitivity –10 dB)
TA4M Connector Pin
Assignments:
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)
UR2 Transmitter Audio Input
Input Configuration: Unbalanced, active
Actual Impedance: >1 MΩ
Maximum Input Level:
1 kHz, 1% THD
+4.8 dBu
UR1, UR1M Transmitter RF Output
Connector: SMA
Actual Impedance: 50 Ω
Pin Assignments: Shell = Ground
Center = Signal
Receiver Input
Antenna Power
Connector Type: BNC IEC
Actual Impedance: 50 Ω-
Nominal Input Level: –95 to –30 dBm 100-240 VAC, 50/60 Hz
Maximum Input Level: –20 dBm 240 VAC, + 10%,
50/60 Hz
Pin Assignments: Shell = Ground
Center = Signal
IEC Standard
Bias Voltage* 12 Vdc @ 150 mA
maximum
N/A
* For remote antenna amplifiers
Receiver Audio Output
Monitor (1/4”
Headphone)
1/4” Phone XLR
Output
Configuration: Unbalanced
mono, 1/4 inch
Impedance
Balanced
Electrically
Balanced
Actual Impedance: 50 Ω200 Ω200 Ω (active
balanced)
(150 Ω mic)
Maximum
Output Level:
1 Watt @ 63 Ω+18 dBu +24 dBu
(–6 dBu mic)
with 100 Hz
modulating tone
Pin Assignments: Tip = Hot
Ring = Hot
Sleeve = Gnd
Tip = Hot
Ring = no signal
Sleeve = Gnd
1 = Ground
2 = Audio +
3 = Audio –
Phantom Power
Protection: No Yes Yes
Computer/Network Interface
Ethernet
RJ45
RF Distribution Ports
RF IN RF OUT
Connector Type BNC BNC
Vdc Bias 12 Vdc @ 150 mA N/A
LEMO Connector
Connector
Connector
UR1M LEMO BOARD
Audio
Ground
Microphone Element
UR1M Transmitter Audio Input:
Connector: 4-Pin male mini connector (TA4M)
3-Pin female mini connector (LEMO
XRB.00.303)
Input Configuration: Unbalanced, active
Maximum Input Level:
(1 kHz, 1% THD)
+5 dBu (sensitivity 0 dB)
+15 dBu (sensitivity –10 dB)
TA4M Connector Pin
Assignments:
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)
LEMO Connector Pin
Assignments:
Pin 1: Ground
Pin 2: +5 VDC bias
Pin 3: Audio
(8.2 kΩ between pin 2 and 3 audio,
internal to UR1M)
NOTE: The RF distribution circuitry is activated only if connected to an RF input that
has 12 Vdc bias.
Each UR4+ RF antenna input port provides 12 Vdc bias @ 150 mA. The 12V dc
bias is present only when the UR4+ receiver is powered on. Therefore, if a cascaded
UR4+ Receiver is powered off, the RF signal will not appear in the UR4+ receivers
that follow the powered-off receiver.