Allen & heath GR3 User Manual [ru]
ANALOGUE ZONE SERIES
ALLEN&HEATH
INSTALLATION & USER GUIDE
Limited One Year Manufacturer’s Warranty
Allen & Heath warrants the Allen & Heath branded hardware product and accessories
contained in the original packaging ("Allen & Heath Product”) against defects in materials
and workmanship when used in accordance with Allen & Heath's user manuals, technical
specifications and other Allen & Heath product published guidelines for a period of ONE (1)
YEAR from the date of original purchase by the end-user purchaser ("Warranty Period").
This warranty does not apply to any non-Allen & Heath branded hardware products or any
software, even if packaged or sold with Allen & Heath hardware.
Please refer to the licensing agreement accompanying the software for details of your rights
with respect to the use of software/firmware (“EULA”).
Details of the EULA, warranty policy and other useful information can be found on the Allen
& Heath website: www.allen-heath.com/legal.
Repair or replacement under the terms of the warranty does not provide right to extension or
renewal of the warranty period. Repair or direct replacement of the product under the terms
of this warranty may be fulfilled with functionally equivalent service exchange units. This
warranty is not transferable.
This warranty will be the purchaser’s sole and exclusive remedy and neither Allen & Heath
nor its approved service centres shall be liable for any incidental or consequential damages
or breach of any express or implied warranty of this product.
Conditions Of Warranty
The equipment has not been subject to misuse either intended or accidental, neglect, or
alteration other than as described in the User Guide or Service Manual, or approved by Allen
& Heath. The warranty does not cover fader wear and tear.
Any necessary adjustment, alteration or repair has been carried out by an authorised Allen &
Heath distributor or agent.
The defective unit is to be returned carriage prepaid to the place of purchase, an authorised
Allen & Heath distributor or agent with proof of purchase. Please discuss this with the
distributor or the agent before shipping. Units returned should be packed in the original
carton to avoid transit damage.
DISCLAIMER: Allen & Heath shall not be liable for the loss of any saved/stored data in
products that are either repaired or replaced.
Check with your Allen & Heath distributor or agent for any additional warranty information
which may apply. If further assistance is required please contact Allen & Heath Ltd.
Allen & Heath Limited, Kernick Industrial Estate, Penryn, Cornwall, TR10 9LU, UK
GR3 User Guide 2 AP10573 Issue_1
GR products comply with the European Electromagnetic Compatibility
directive 2004/108/EC and the European Low Voltage directive
2006/95/EC.
Any changes or modifications to the product not approved by Allen &
Heath could void the compliance of the product and therefore the
user’s authority to operate it.
GR3 User Guide
Copyright © 2016 Allen & Heath. All rights reserved.
ALLEN&HEATH
http://www.allen-heath.com
CAUTION
SERIAL No:
T 3.15A 20mm 220 - 240V~
T 5.0A 20mm 100 - 120V~
FUSE TYPE AC SUPPLY
47-63Hz
320VA MAX
300W MAX
AC MAINS IN ~
Contents
Introduction ..................................................................................................................................... 4
Packed Contents ............................................................................................................................. 4
Front Panel ...................................................................................................................................... 5
3.1 Input Section ............................................................................................................................. 5
3.2 Output Section .......................................................................................................................... 6
3.3 General ..................................................................................................................................... 7
Rear Panel ....................................................................................................................................... 7
4.1 General ..................................................................................................................................... 7
4.2 Control Section ......................................................................................................................... 8
4.3 Output Section .......................................................................................................................... 9
4.4 Input Section ............................................................................................................................. 9
Installing GR3 ................................................................................................................................10
5.1 Mounting the unit ....................................................................................................................10
Connecting to GR3 ........................................................................................................................11
6.1 Microphone Inputs .................................................................................................................11
6.2 Stereo Inputs ..........................................................................................................................11
6.3 Zone Outputs ..........................................................................................................................12
6.4 Alarm Input .............................................................................................................................13
6.5 Page Input ..............................................................................................................................14
6.6 Remote Connection ...............................................................................................................14
Setting up GR3 ..............................................................................................................................16
7.1 Operating Features ................................................................................................................16
7.2 Internal Jumper Settings ........................................................................................................17
7.3 Dip Switch Settings ................................................................................................................18
7.4 Programming Parameters ......................................................................................................19
FAQ ................................................................................................................................................20
Block Diagram ...............................................................................................................................21
Specifications .............................................................................................................................22
Connection Diagram ..................................................................................................................23
Application Examples ................................................................................................................24
Before starting, read the Important Safety Instructions printed on the sheet supplied with the
equipment. For your own safety and that of the operator, technical crew and performers,
follow all instructions and heed all warnings printed on the sheet and on the equipment panels.
GR3 User Guide 3 AP10573 Issue_1
1 x Mains Cable
(IEC C13 to local
mains connector)
1 x Set of Rack
ears
4 x M3 X 6mm
Countersunk
Pozi screws
2 x HDR Plug
Phoenix 2W
2 x HDR Plug
Phoenix 4W
6 x HDR Plug
Phoenix 3W
4 x Blanking
Bung
Introduction
4in / 2out Zone Mixer
The GR3 is a 1U rack-mounting or desktop
audio mixer, providing simple yet
comprehensive control of background music
and paging in bars, restaurants, stores and
other leisure / retail environments. Standout
features include optional remote wall plates
and a mic input on the front panel.
Packed Contents
The following items are included in the box when the GR3 is shipped.
.
1 x GR3 Zone Mixer
1 x User Guide (AP10573).
1 x ROHS Addendum Notes (AP7014).
1 x Safety Instructions (AP9240/CL1-1) - PLEASE READ BEFORE CONTINUING WITH THIS MANUAL.
GR3 User Guide 4 AP10573 Issue_1
⑥
①
②
⑦
③ ④ ⑤
⑤
Front Panel
3.1 Input Section
①MIC SELECT – a user selectable switch for
MIC 1 input. MIC 1 signal can either be derived
from the rear mount Phoenix or front mount
XLR connectors.
②MIC 1 INPUT – Front mount XLR
receptacle for MIC 1 input.
③MIC LEVEL – Adjustable rotary level
control for MIC inputs 1-4. Mic level control of
-80 to +5dB.
④MUSIC LEVEL – Adjustable rotary level
control for LINE inputs 1-4. Line level control of
-76 to +6dB.
⑤Hi LEV LED – LED level indicator which
illuminates when signal to MIC 1-4 is
approaching clip level. Mic Hi Level illuminates
at +18dBu (clip level is +21dBu).
⑥Z1 SELECTION INDICATOR – LED
indicator showing input selection to ZONE 1
mix bus.
⑦Z2 SELECTION INDICATOR – LED
indicator showing input selection to ZONE 2
mix bus.
GR3 User Guide 5 AP10573 Issue_1
③
⑩
⑥
⑤②⑨
⑬⑫⑦
⑭
⑧
⑪
④
①
3.2 Output Section
①Z1 MIC MIX OUTPUT LEVEL – Adjustable
rotary level control for MIC Mix to Zone 1.
Output level control of -74 to 0dB.
②Z1 MIC SELECT SWITCH – Output Zone
Mic selection switch used to add/remove mic
sources to/from the output Zone 1 mix signal.
The following combinations are supported;
Mic 1 only/Mic 2 only/All Mics.
③Z1 OUTPUT METER - Three-segment LED
meter showing output level of Z1 Mix. Clip
Level +21dBu.
④Z1 MUSIC OUTPUT LEVEL – Adjustable
rotary level control of Music source to Zone 1.
Output level control of -74 to 0dB.
⑤Z1 MUSIC SELECT SWITCH – Output
Zone Music selection switch used to select
Music source to output Zone 1 mix.
⑨Z2 MIC SELECT SWITCH – Output Zone
Mic selection switch used to add/remove mic
sources to/from the output Zone 2 mix signal.
The following combinations are supported;
Mic 1 only/Mics 2 only/All Mics.
⑩Z2 OUTPUT METER - Three-segment LED
meter showing output level of Z2 Mix. Clip
Level +21dBu.
⑪Z2 MUSIC OUTPUT LEVEL – Adjustable
rotary level control of Music source to Zone 2.
Output level control of -74 to 0dB.
⑫Z2 MUSIC SELECT SWITCH – Output
Zone Music selection switch used to select
Music source to output Zone 2 mix.
⑬Z2 OUTPUT EQ – LF control of Zone 2
output signal.
⑭Z2 OUTPUT EQ – HF control of Zone 2
output signal.
⑥Z1 OUTPUT EQ – LF control of Zone 1
output signal.
⑦Z1 OUTPUT EQ – HF control of Zone 1
output signal.
⑧Z2 MIC MIX OUTPUT LEVEL – Adjustable
rotary level control for MIC Mix to Zone 2.
Output level control of -74 to 0dB.
GR3 User Guide 6 AP10573 Issue_1
②
① ② ①
3.3 General
①POWER INDICATOR – LED indicator
showing the unit has power. Also used to
indicate when unit is in ‘Programming’ mode
(see section 6.4).
Rear Panel
4.1 General
②MAINS SWITCH – Switch to power the
unitON/OFF.
①AC POWER
IEC receptacle to connect mains power cable
(included). 100V to 240V accepted.
GR3 User Guide 7 AP10573 Issue_1
②KENSINGTON LOCK
Kensington lock cut-out for securing unit.
③
①⑤ ②
④
4.2 Control Section
①DIP SWITCHES
Dip switches used to control priority settings,
zone lock, remote operation and contact
closure configuration.
(See section 6.3 for detailed description).
②ALARM INPUT
③PAGE INPUT
Normally Open contact closure (DIP switch
option for Normally Closed) for paging
announcements. On activation all inputs will
fade to the pre-set level except for Mic 1 and
Z1 & Z2 LED’s will flash slowly. Normal
operation will resume once contact is reset to
original state.
④ANALOGUE ZONE REMOTE
4-pole Euroblock connector for connection of
custom or 3rd party volume and/or source
selection panels.
⑤DIGITAL ZONE REMOTE
RJ45 connector for use with the Allen & Heath
PL-14 remote controller.
Normally Open contact closure (DIP switch
option for Normally Closed) for emergency
input detect. On activation all inputs will fade
to the pre-set level except for Mic 1 and Z1 &
Z2 LED’s will flash quickly. Normal operation
will resume once contact is reset to original
state.
GR3 User Guide 8 AP10573 Issue_1
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