VersaTools® MDA 3 Series, cont’d
Audio input — MDA 3AV, MDA 3SVA, MDA 3A/3A RCA,
MDA 5A RCA
Number/signal type
MDA 3A RCA
1 stereo unbalanced
MDA 3AV, MDA 3SVA, MDA 3A
1 stereo balanced/unbalanced
Connectors
MDA 3A RCA
2 RCA connectors
MDA 3AV, MDA 3SVA, MDA 3A
(1) 3.5 mm captive screw connector, 5 pole
Impedance
MDA 3A RCA
>10k ohms unbalanced, DC coupled MDA 3AV, MDA 3SVA, MDA 3A
>50k ohms unbalanced, >25k ohms balanced, DC coupled
Nominal level | +4 dBu (1.23V), 0 dBu (0.775 V), |
| (316 mV), |
Maximum level |
|
MDA 3A | +17 dBu (unbalanced) at 1%THD+N |
All other models w/audio +24 dBu (balanced) at 1%THD+N
0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV 
2 dBu
Audio output — MDA 3AV, MDA 3SVA, MDA 3A/3A RCA
Number/signal type |
|
MDA 3A RCA | 3 stereo, unbalanced |
MDA 3AV, MDA 3SVA, MDA 3A
3 stereo, balanced/unbalanced
Connectors |
|
MDA 3A RCA | 6 RCA connectors |
MDA 3AV, MDA 3SVA, MDA 3A
(3)3.5 mm captive screw connectors, 5 pole
Impedance
MDA 3A RCA
50 ohms unbalanced
MDA 3AV, MDA 3SVA, MDA 3A
50 ohms unbalanced, 100 ohms balanced
Gain error | ±0.1 dB channel to channel |
Maximum level |
|
MDA 3A | +15 dBV, unbalanced, at 1%THD+N |
All other models w/audio >+24 dBu, balanced at 1%THD+N | |
Maximum level (600 ohm) |
|
MDA 3A | >+14 dBm, unbalanced, at 1%THD+N |
All other models w/audio >+15 dBm, balanced or unbalanced, at | |
| 1%THD+N |
General
External power supply | 100 VAC to 240 VAC, 50/60 Hz, 5 watts, |
| external, autoswitchable; to 12 VDC, |
| 1 A (max.), regulated |
Power input requirements |
|
MDA 3V/3SV | 12 VDC, 0.1 A (max.) |
MDA 3AV/3SVA | 12 VDC, 0.3 A (max.) |
All other models | 12 VDC, 0.2 A (max.) |
Temperature/humidity | Storage: |
| 10% to 90%, noncondensing |
| Operating: +32 to +122 °F (0 to +50 °C) / |
| 10% to 90%, noncondensing |
Rack mount | Yes, with optional 1U rack shelf, part |
| |
| or the VersaTools® rack shelf, part |
| |
Enclosure type | Metal |
Enclosure dimensions | 1.7" H x 4.3" W x 3.0" D (1U high, quarter |
| rack wide) |
| 4.2 cm H x 11.0 cm W x 7.6 cm D |
| (Depth excludes connectors and knobs.) |
Product weight |
|
MDA 3V, MDA 3SVA | 0.4 lbs (0.2 kg) |
MDA 3V Dual | 0.7 lbs (0.3 kg) |
MDA 3AV | 0.6 lbs (0.3 kg) |
MDA 3SV | 0.4 lbs (0.2 kg) |
MDA 3SV Dual, MDA 3A . | 0.5 lbs (0.2 kg) |
MDA 3A RCA | 0.4 lbs (0.2 kg) |
Shipping weight |
|
MDA 3V, MDA 3V Dual . 3 lbs (2 kg) | |
MDA 3AV | 3 lbs (2 kg) |
MDA 3SV, MDA 3SV Dual | 2 lbs (1 kg) |
MDA 3SVA | 2 lbs (1 kg) |
MDA 3A RCA | 2 lbs (1 kg) |
14 | VersaTools | ® | MDA 3 Series • SpecificationsInstallation | ® ® | 15 |
| VersaToolsMDAMDA3 Series3 Series• Specifications• Installation |
