Troubleshooting Specifications
 No sound or very low volume Y Move around the room to check for RF noise Number of effect types 92
Y Make sure that the POWER switch is on. in relation to the pick ups, etc.Number of effect modules 9 simultaneously usable modules
Patch memory User area : 4 patches x 20 banks = 80 (read/write enabled)
Y Try adjusting the LEVEL knob. Y Try lowering the Gain and Level parameters Preset area : 4 patches x 20 banks = 80 (read only)
of the PRE-AMP module.
Y Make sure that the INPUT jack and the Total: 160 patches
guitar, and the OUTPUT L/MONO (or Y Check the settings of the built-in expression Sampling frequency 96 kHz
A/D conversion 24-bit, 64-times oversampling
OUTPUT R) jack and the guitar amp are pedal (? p. 30).
D/A conversion 24-bit, 128-times oversampling
connected properly. Depending on the parameter assigned to the
Signal processing 32-bit
Y Make sure that the shielded cable is not expression pedal, a pedal action causing Frequency response 20 Hz - 40 kHz +1.0 dB, -3.0 dB (10 kilohm load)
defective. drastic parameter change may result in noise.
Display 2-digit 7-segment LED display
Y Try adjusting the patch level (? p. 16).
 Cannot send or receive MIDI messages 16-digit 2-line backlit LCD
Y Make sure that the G7.1ut is not in mute
Y Make sure that the MIDI IN connector of the
mode (? p. 20). Inputs
G7.1ut and the MIDI OUT connector of the
Guitar input Standard monaural phone jack
Y For some patches, the volume can be other MIDI device, and the MIDI OUT
Rated input level: -10 dBm
adjusted with the expression pedal. Make
connector of the G7.1ut and the MIDI IN Input impedance: 1 megohm
sure that a suitable volume setting has been
connector of the other MIDI device are AUX input Mini phone jack (stereo)
selected with the pedal.
connected properly. Rated input level: -10 dBm
Input impedance: 10 kilohms
Y Check the MIDI channel setting (? p. 37).
 Sound is distorted
Y Check whether send/receive of the respective Outputs
Y Try lowering the Gain and Level parameters
type of MIDI message is enabled Line output Standard monaural phone jack x 2
of the PRE-AMP module.
(? p. 39, 42). Rated output level: -10 dBm/+4 dBm (switchable)
Y Try lowering the setting of the [TUBE] Maximum output level: +19 dBm (into load impedance of 10 kilohms or
control and [BOOST] control. more)
 On/off switching with expression pedal
Output impedance: 1 kilohm or less
does not work properly
Headphone output Standard stereo phone jack
 Foot switches do not operate properly
Y Verify that the module on/off function Rated output: 60 m W (into 32-ohm load), 20 m W (into 300-ohm load)
Y Check the setting of the function foot switch (parameter knob 4) is set to "Enable" for Output impedance: 47 kilohm
(? p. 34). PDF1 - PDL4 in the TOTAL module
Y Check the current operation mode. The foot (? p. 31). Tube circuitry 12AX7 x 1
switch action is different in play mode and
Control input FP01/FP02 input
manual mode.
Control connectors MIDI OUT, MIDI IN
 Sound in bypass condition is strange
Y Try lowering the setting of the [TUBE] USB interface
PC interface 16-bit (record/play, stereo)
control and [BOOST] control.
Sampling frequencies 32 kHz, 44.1 kHz, 48 kHz
The Energizer operates also in the bypass
condition. Power requirements 15 V AC, 1.5 A (from supplied AC adapter AD-0012)
Dimensions 235 (D) x 460 (W) x 81 (H) mm
 Noise is noticeable
Y Make sure that only a ZOOM AC adapter is
Weight 4.0 kg
used.
Y Adjust the ZNR setting. Optional accessory Expression pedal FP02
ZOOM G7.1utZOOM G7.1ut
6869 |
ACEC
