38
English
6.2.7 Changing the password
To change the password for locking the mixer:
1)
In the view “System” (fig� 32), tap the button “Password Setting”�
A keyboard will be displayed�
2) Tap the input field “Old Password” to select it� Then enter the old
password� Use the button “abc�” to go to lower-case letters, and
“�?123” to go to numerals� To make corrections, use the button �
The predefined password is “1111”�
3)
Tap the input field “New Password” to select it� Then enter the new
password� Make sure to remember the new password!
The password must consist of four characters (upper-case charac-
ters, lower-case characters as well as numerals and special char-
acters are allowed)�
4) To terminate the entry, tap the key “Enter”� When the password
has been successfully changed, the message “Password Reset
Successfully!” will be shown� Tap “OK” to confirm this message�
When an incorrect password is entered, the message “Password
not correct!” will be shown: Tap “OK” and then enter the correct
password�
Note: The changed password will remain in force even when the mixer is reset
to its factory settings (
☞
chapter 6�2�5)�
7 Specifications
Inputs
Sensitivity/impedance; connection
Mic: � � � � � � � � � � � � � � � � 3 mV/1�5 kΩ; XLR, balanced
700 mV max�
Line 1 – 16: � � � � � � � � � � � 100 mV/12 kΩ; 6�3 mm jack, balanced
7�75 V max�
Line 17/18,
19/ 20 (stereo): � � � � � � � � 750 mV/12 kΩ; 6�3 mm jack, balanced
7�75 V max�
INSERT: � � � � � � � � � � � � � 800 mV/2�5 kΩ; 6�3 mm jack, unbalanced
Phantom power supply: � � � +48 V for Mic 1 – 16, can be activated individually
Outputs
Rated level; connection
MAIN OUT: � � � � � � � � � � � 775 mV; XLR and 6�3 mm jack, balanced
INSERT: � � � � � � � � � � � � � � 775 mV; 6�3 mm jack, unbalanced
SUB OUT: � � � � � � � � � � � � 775 mV; 6�3 mm jack, unbalanced
AUX OUT: � � � � � � � � � � � � 775 mV; 6�3 mm jack, unbalanced
CTRL OUT: � � � � � � � � � � � 2�3 V max�; 6�3 mm jack, unbalanced
Headphones HP 1/2 � � � � 7�75 V max�; 6�3 mm jack, stereo, unbalanced,
for headphone impedance >8 Ω
Noise gates
Threshold value:
� � � � � � � � −84 … +20 dBu
Attack time: � � � � � � � � � � � 0�5 … 200 ms
Release time: � � � � � � � � � � 10 ms … 1 s
Compressors
Threshold value:
� � � � � � � � −30 … +20 dBu
Attack time: � � � � � � � � � � � 10 … 150 ms
Release time: � � � � � � � � � � 10 ms … 1 s
Compression ratio: � � � � � � 1 : 1 … 10 : 1, limit (∞ : 1)
Gain: � � � � � � � � � � � � � � � � � 0 … +24 dB
Parametric equalizers
High-pass filter:
� � � � � � � � � 20�6 Hz … 20 kHz, 6 … 48 dB/octave
Low-pass filter: � � � � � � � � � 20�6 Hz … 20 kHz, 6 … 48 dB/octave
4 filters with Bell, High Shelf or Low Shelf characteristic
Frequency: � � � � � � � � � � � 20�6 Hz … 20 kHz
Gain: � � � � � � � � � � � � � � � –24 … +24 dB
Quality factor: � � � � � � � � � 0�4 … 24
Graphic equalizers
Frequency bands:
� � � � � � � 31 fixed frequencies 20 Hz … 20 kHz
Gain: � � � � � � � � � � � � � � � � � –24 … +24 dB
Digital signal processing
Signal processor type:
� � � � 32 bit, floating-point arithmetic
A /D converter: � � � � � � � � � � 24 bit, 114 dB dynamic range
D /A converter: � � � � � � � � � � 24 bit, 114 dB dynamic range
General
Frequency range:
� � � � � � � � 20 … 20 000 Hz, ±1 dB
S/N ratio:� � � � � � � � � � � � � � > 86 dB
Channel separation: � � � � � > 80 dB
THD: � � � � � � � � � � � � � � � � � < 0�01 %
Power supply: � � � � � � � � � � 230 V/50 Hz
Power consumption: � � � � � 78 VA max�
Ambient temperature: � � � � 0 … 40 °C
Dimensions (W × H × D): � 442 × 130 × 355 mm
Weight: � � � � � � � � � � � � � � � 7�3 kg
