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This user guide provides detailed instructions for your Access VHF series wireless system. To get your system up and
running in minutes, see the Access VHF Series Quick Set Up Guide.
Your new Access VHF Series system is designed to give you both the freedom of a wireless system and world-famous
Shure sound quality. This manual covers both Single antenna and Diversity versions of the Access VHF Series systems:
the AXS31/58 handheld systems; the AXSGW bodypack systems; the AXSHW Headset systems; and the AXSLWD la-
valier microphone system.
AXS31 and AXS58
Wireless
System
Hand-held systems for
Components
Transmitter
Microphone
Receiver
Power Supply
Supplied
Accessories
Accessories
microphone stand adapter
5
1
2
3
4
7
1. Power On Indicator: Glows green when the receiver is
powered on.
2. RF Signal Indicator: AXR3 : Glows yellow when RF (radio
frequency) signals are received. AXR4N : One of two indica-
tor lights glows when RF is received by antenna A or B.
3. Audio Peak Indicator: Flashes red when the audio signal
received approaches overload clipping level.
4. Volume Control: Adjusts the output volume of the receiver.
Does not affect Transmitter Audio Peak indicator.
5. Telescoping Antenna(s): Receives signals from the trans-
mitter.
ACCESS VHF SERIES USER GUIDE
AXSGW
Bodypack systems for elec-
singers.
tric and bass guitarists. Can
also be used with other elec-
tric instruments
AXH2 Handheld
Transmitter
SM58 or BG3.1
Carrying and storage case; Receiver feet; Hook and loop fastening strips; gain adjustment screwdriver
1/4" to 1/4" guitar cables (2)
RECEIVER FEATURES
6
8
8
6
AXR3
FIGURE 1. AXR3 AND AXR4N RECEIVER FEATURES
AXSHW
Bodypack system for ap-
plications requiring hands-
free operation, such as aero-
bics or percussion
AXB1G Bodypack
Transmitter
––
WH20 Headset
Microphone
AXR3 single antenna or AXR4N Diversity
PS20 (105–125 VAC, 60 Hz)
UNBALANCED
HIGH Z
5
. .
. .
.
. .
.
.
1
2
3
4
.
6. Audio Output: Provides mic level signal for connection to
amplifiers or mixing consoles. AXR3 : 1/4 inch phone jack.
AXR4N : 1/4 inch phone jack and male XLR connector.
7. Squelch Control: This control is factory pre-set and nor-
mally requires no adjustment. See Wireless System Adjust-
ments at the end of this guide.
8. Power Input: Accepts power from supplied AC adapter.
9. Power Cable Retainer: AXR4N only. Secures the AC
adapter cable to the receiver.
1
AXSLWD
Bodypack system for public
speaking, theater, or busi-
ness presentations.
AXB1 Bodypack
Transmitter
WL93 omnidirectional
lavalier
7
SHURE BOTHERS INC.
EVANSTON IL 60202 USA
SQUELCH
12–18 VDC
BALANCED
MIN
MAX
9
AXR4N
English
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Summary of Contents for Shure AXS31
- Page 1 Your new Access VHF Series system is designed to give you both the freedom of a wireless system and world-famous Shure sound quality. This manual covers both Single antenna and Diversity versions of the Access VHF Series systems: the AXS31/58 handheld systems; the AXSGW bodypack systems; the AXSHW Headset systems; and the AXSLWD la- valier microphone system.
-
Page 2: Transmitter Features
9. Input Connector. AXB1: Tini Q-G connection to a variety of lavalier and headset microphone cables and to the Shure WA302 instrument adapter cable. AXB1G: Accepts a standard 1/4 inch or guitar cable plug. 10. Lavalier Microphone. WL93 omnidirectional condenser microphone supplied with a mount that clips onto a tie, lapel, or acoustic instrument. -
Page 3: System Setup
(two provided) into the receiver’s output con- nector. Plug the other end into a guitar amplifier, as shown in Figure 8. AXSHW, AXS31, AXS58 or AXSLWD: Use a cable with a 1/4 inch phone plug ( AXR3 , AXR4N ) or a fe-... -
Page 4: Wireless System Operation
(usually other digital or wireless electronic equipment nearby), place your receiver in another loca- tion. If external RF sources cannot be avoided, you may need a wireless system that operates on a different carrier frequency. Contact your Shure dealer. WIRELESS SYSTEM OPERATION È Í... - Page 5 To Return Audio Gain to the Factory Setting: Rotate the transmitter audio gain control counterclockwise as far as it will go (AXSGW systems), clockwise as far as it will go (AXSHW systems), or to mid position (AXS31, AXS58 and AXSLWD Systems). RECEIVER VOLUME ADJUSTMENT...
-
Page 6: Troubleshooting
English INDICATOR STATUS = on PROBLEM AXR4N RECEIVER AXR3 RECEIVER ANTENNA POWER POWER ANTENNA POWER POWER No sound. ANTENNA POWER POWER ANTENNA POWER POWER POWER ANTENNA POWER No sound or faint No sound or faint sound. POWER ANTENNA POWER Sound level from the receiver is different from that of a cabled guitar or microphone. - Page 7 SYSTEM AND COMPONENT SPECIFICATIONS RF Carrier Frequency Range 169.445 to 240.000 MHz Operating Range:100 m (328 ft.) under typical conditions Audio Frequency Response: 50 to 15,000 Hz, $3 dB Image Rejection: 75 dB typical Spurious Rejection: 75 dB typical System Distortion (ref. 15 kHz deviation, 1 kHz modula- tion): 0.1% THD typical Signal/Noise Ratio: 102 dB Sensitivity: –110 dBm for 12 dB SINAD typical...
- Page 8 At its option, Shure will repair or replace the defective product and promptly return it to you. You should retain proof of purchase to validate the purchase date and return it with any warranty claim.