VDSCO1
HQPOWER
5
•
Mono Operation
Depress the stereo/mono switch. This setup procedure is analogous to the stereo operation setup. Refer to the
bottom labels on the panels instead. Before proceeding to adjusting the crossover levels and frequencies, make sure
the amplifiers are switched off, that the gain control is set to 0dB and that the level control is set to -
∞
. The low
frequency summed output is not usable in mono operation mode.
6. Cleaning and Maintenance
1. All screws should be tightened and free of corrosion.
2. The housing, visible parts, mounting supports and the installation location (e.g. ceiling, suspension, trussing)
should not be deformed, modified or tampered with e.g. do not drill extra holes in mounting supports, do not
change the location of the connections.
3. Moving mechanic parts must not show any signs of wear and tear.
4. The electric power supply cables must not show any damage. Have a qualified technician maintain the device.
5. Disconnect the device from the mains prior to maintenance activities.
6. Wipe the device regularly with a moist, lint-free cloth. Do not use alcohol or solvents.
7. There are no user-serviceable parts.
8. Contact your dealer for spare parts if necessary.
7. Technical Specifications
Power Supply
max. 230VAC/50Hz
Frequency Response
20Hz +0/-0.5dB
THD
< 0.006%
S/N Ratio
< 94dB
Filter Type
Butterworth filter (12dB/octave)
Frequency (Stereo)
Low/High
45Hz ~ 9.6kHz in two ranges
Low/Mid
45Hz ~ 9.6kHz in two ranges
Low/High
45Hz ~ 9.6kHz in two ranges
Input Impedance
25k
Ω
unbalanced, 50k
Ω
balanced
Output Impedance
102
Ω
Max. Input Level
+21dB (0.775V RMS)
Max. Output Level
+21dB (0.775V RMS)
Dimensions
19” x 128 x 45mm
Total Weight
1.9kg
Use this device with original accessories only. Velleman nv cannot be held responsible in the event of
damage or injury resulted from (incorrect) use of this device.
For more info concerning this product, please visit our website www.hqpower.com.
The information in this manual is subject to change without prior notice.
Summary of Contents for HQ POWER VDSCO1
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