Thông tin sản phẩm
Thông số kỹ thuật:
The VP-4DRV is similar purpose of the VP8-DRV,compact size very economic with full-featured best buy. 4 CH input 170W dual purpose designed for 70V/100V output and 8 ohm full range output with high-fidelity specification. The 90 W high voltage outputs effectively match the impendance of a wall mount, out door indoor loud speaker and paging horn speakers,Another 8 ohm 75 W quater inch phone jack outputs connect to STK 2 way SP112 full range speaker or other equivalent products.
- 4 CH 12 input configurations
- Barrier strip 70V/100V output terminals.
- The Mic preamps extra 10dBu input handling capacity.
- Ultra realistic sound with 20kHz response dual variable DRV digital effects
- Convection cooling with large size heat sinks
- FET control quiet power on/off muting circuit.
- Lowest in-rush trodial transformers.
|
Model |
VP4-DRV |
|
Configuration |
|
|
Power(EIA) |
|
|
A&B Both output Drive |
170W |
|
Rated Power(20-20kHz) |
|
|
Output A, 8 ohm load |
90W |
|
Output B,High Z Load |
70V/100V(80W) |
|
Distortion |
|
|
Mic input to main mixes output |
0.01% |
|
Mic input to power amp output |
0.05% |
|
Inputs |
|
|
Mono mic/line |
4(XLR and 1/4" Phone) |
|
Stereo line |
- |
|
Tape In |
TS 1/4" |
|
AUX Returns |
TS 1/4” |
|
Outputs |
|
|
Speaker Outputs |
TS 1/4”(8 ohm)/ 4 Block Barier Strip(70V/100V) |
|
Main Mix(line)Level |
TS 1/4” |
|
Main Mono(Subwoofer) |
N/A |
|
Aux Sends |
TRS 1/4” |
|
Tape L/R Stereo |
|
|
Controls Channel |
|
|
AUX Send Control |
1 EFX |
|
Constant Pan Control |
N/A |
|
10dB Input PAD |
|
|
Controls Master |
|
|
Digi EFX |
Dual Variable |
|
Digi EFX Control |
On/Off, LED Level Set |
|
Digi EFX Buss Control |
1 + 1 Monitor |
|
Aux In Control |
|
|
7-Band Graphic Equalier |
Yes(3 band type) |
|
AUX Send Master |
|
|
Power AMP Assign |
|
|
Foot Pedal EFX Jack |
Yes |
|
Noise |
|
|
Master Gain@Unity Ch, gains down |
87 dB |
|
Master Gain@Unity,CH.gains@Unity |
85 dB |
|
Signal to Noise Ratio |
≥90 dB |
|
Crosstalk |
|
|
Adjacent inputs or input to output |
90 dB |
|
Frequency Response |
|
|
20Hz to 40kHz(Mic Pre Section) |
+0, -1.5dB |
|
20Hz to 30kHz(Power Amp Section) |
+0, -1dB |
|
Maximum Levels |
|
|
Mic Preamp Input |
+4 dBu |
|
All Other inputs |
+18 dBu |
|
Impedances |
|
|
Mic Preamp Input |
4k Bal. |
|
All Other input |
＞10k |
|
Line Input |
4k |
|
Equalization |
2 Band |
|
Low EQ |
100 Hz +/-15dB |
|
Mid EQ |
N/A |
|
Hi EQ |
10 kHz +/-15dB |
|
Micriphone Preamp E.I.N. |
-125dBm |
|
Power Requirements |
200Watts |
|
Dimension(WxHxD) |
415 x 197 x 235 |
|
Shipping/CBM |
0.0504 |
|
Net Weight |
10kg |
