Zoom G2 FOUR User Manual

Managing the firmware
Checking the firmware versions
The firmware versions used by the G2 FOUR/G2X FOUR can be checked.
See “Using the MENU Screen” for details about operation.
1. Select VERSION on the MENU Screen.
2. Check the versions on the Version Screen.
This shows the firmware and preset versions.
❶
G2 FOUR/G2X FOUR firmware version
❷
Preset version
❸
BOOT version
Updating
The G2 FOUR/G2X FOUR firmware can be updated to the latest versions.
The latest firmware can be downloaded from the ZOOM website (zoomcorp.com).http://zoomcorp.com
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Zoom G2 FOUR Specifications

General

Rhythm Patterns	68
Simultaneous Effects	7
Sampling Frequency	44.1 kHz
A/D/A Conversion	24-bit
Rated Input Level	-20 dBu
Maximum Output Level	+5 dBu
Output Impedance	1 kΩ
USB Audio Interface	2 in / 2 out
Amp Models	22
Input	1/4" phone jack
Output	1/4" phone jack
Headphones	1/8" stereo phone jack
Power Supply	AA batteries or AC adapter
Frequency Response	20 Hz - 20 kHz
Input Impedance	470 kΩ
Expression Pedal	Yes
Inputs	1 x 1/4" (guitar)
Outputs	1 x 1/4"
Effect Types	79 (G2 FOUR) / 82 (G2X FOUR)