Allen & Heath GR2 1u Rack Mount 5 In 4 Out Zone Mixer
The GR2 is a 9-input, 4-output analogue zone mixer for sound installations requiring 6 mic/3 stereo line or 4 mic/4 stereo line to 1 stereo/1 mono zone and aux output.
All settings are custom configurable from the front panel and are protected by a cover plate for day-to-day operation. Zone source selection, volume and more may be remotely controlled.
GR2_threequarter_Main GR2-Connections_Main PL-12 OVERVIEW PL-12 is an optional accessory for GR2. It is a wall mounted remote control, offering the non technical operator control over music source and level.
A single PL-12 can control both zones or a second PL-12 can be added to control the second zone. The PL-12 is not compatible with the iDR PL-Anet range of wall plates and digital installation products.
- 6 mic/line inputs with EQ
- 3 (or 4) stereo music inputs
- Paging and music priority override
- Mono and stereo zone outputs
- Mono aux output
- Remote control
- Configuration protection
|Output level control||VCA signal path Front panel or remote DC control|
|Paging||Configured independently to zone 1 and 2 Triggered by page mix signal presence Threshold -20dB Ducking depth -20dB|
|Music 1 priority||Configured independently to zone 1 and 2 Triggered by music 1 signal presence Threshold -20dBu Release time selectable short = 2 seconds, long = 12 seconds|
|Routing||Zone 1 = music only, or music+mic mix Zone 2 = nothing (page only), music, mic mix, or music+mic mix Aux = any combination of page mix, mic mix, zone 1 or zone 2 mix|
|Signal meters||2-colour LED for each input and output Green = signal –12dB, red = peak +15dB (5dB before clipping)|
|Page mix equaliser||Fixed HPF 150Hz, LPF 8kHz|
|Mic mix equaliser||HPF swept frequency 20 to 400Hz MF ±12dB swept frequency 180Hz to 5kHz HF ±10dB shelving 12kHz|
|Zone 1 equaliser||LF ±12dB 80Hz shelf, HF ±12dB 10kHz shelf|
|Mic/line 1-6 in||Balanced Phoenix screw terminal (mic 1 duplicated on XLR, pin2 hot)|
|Pad out 2k ohm -60 to -20dBu|
|Pad in 10k ohm -30 to +20dBu|
|Phantom power = +15V|
|Stereo music 1,2,3 in||Dual RCA phono 50k ohm -10dBV or +4dBu|
|Mix expander in||Balanced Phoenix screw terminal 10k ohm 0dBu|
|Page in||Balanced Phoenix screw terminal 10k ohm 0dBu|
|Zone out 1,2 out||Impedance balanced Phoenix screw terminal (Duplicated on RCA phono) 0dBu <75ohm|
|Aux out||Impedance balanced Phoenix screw terminal (Duplicated on RCA phono) 0dBu <75ohm|
|Maximum output||+20dBu into 2k ohm|
|Frequency response||20Hz to 20kHz +0/-1dB|
|Noise||Residual output noise (zone level min) <-91dBu Mix noise (one selection, (zone level max) < -85dBu|
3pin IEC male socket
0V = off, +10V DC = fully on
|Source select||Off = 0V, music1=+2V, music2=+4V, music3=+6V, music4=+8V Zin = 10k ohm|
|Utility switches||Zone 1 page enable, zone 2 page enable, mic mute, mic priority, alarm Held at +5V DC through diode and 10k ohm, switch to 0V (ground) to activate|
|DC voltage||Internal +10V DC, max total current = 300mA (100mA per pin) Protected against short circuit by a resettable fuse|
|Cable||CAT5 UTP or STP, maximum recommended length 100 metres|
|Rack mount||width 483mm (19")||Height 44mm (1.7") 1U||Depth 235mm (9.3") *|
|Rack mount||width 434mm (17")||Height 48mm (1.9")||Depth 235mm (9.3") *|
|Weight||Unpacked 3.6kg (8lb)|
Note * Depth does not include connector plugs. Allow at least 75mm (3") extra for the cables
Equipment available to buy from this site is for professional use only. Please note in certain countries some products listed may not be available from A.C. Entertainment Technologies Ltd.
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