| Parameter |
Specification |
Limit |
Units |
Conditions/Comments |
| Mic Input Impedance |
1.82k |
1% |
Ω |
Balanced 909 + 909 |
| Line Input Impedance |
17.9k |
1% |
Ω |
Balanced 8.97k + 8.97k |
| Mic Gain Control |
+40 & +60 |
±2 |
dB |
2-position switch |
| Mic Pad |
20 |
±2 |
dB |
2-position switch |
| Line Gain Range |
0 & +20 |
±2 |
dB |
2-position switch |
| Overall Mic Gain |
+56 & +76 |
±4 |
dB |
All controls maximum |
| Overall Line Gain |
+16 & +36 |
±4 |
dB |
All controls maximum |
| Max Mic Input Level |
-20 |
typ |
dBu |
Gain at 40 dB |
| Max Line Input Level |
+21 |
typ |
dBu |
Gain at 0 dB |
| Overload LED |
3 dB below clip |
typ |
|
Clip defined as 1% THD+N |
| Phantom Power |
+15 |
±0.5 |
VDC |
Phantom Power switch active |
| Output Impedance |
200 |
1% |
Ω |
Balanced 100+100 |
| Output Drive Level |
+24 |
typ |
dBu |
600 Ω load |
| Output Cable Length |
1500 |
max |
feet |
Belden 8451 or equivalent |
| Mic Equivalent Input Noise |
-128 |
typ |
dBu |
Rs=150, gain=60 dB |
| Line Signal-To-Noise Ratio |
100 |
min |
dBV |
gain=0 dB, re +4 dBu, 22 kHz BW |
| THD+Noise (Line Input) |
0.005 |
typ |
% |
gain=0 dB, +4 [email protected] kHz, 80 kHz BW |
| Frequency Response, Line |
15-50 kHz |
+0, –3 |
dB |
0 dB Gain, 0 dBu Output |
| Frequency Response, Mic |
15-50 kHz |
+0, –3 |
dB |
40 dB Gain, 0 dBu Output |
| Frequency Response, Mic |
30-50 kHz |
+0, –3 |
dB |
60 dB Gain, 0 dBu Output |
| Crosstalk |
80 |
typ |
dB |
+4 dBu Output, 1 kHz |
| Power Supply Requirement |
100 to 240 |
10% |
VAC |
50/60 Hz, 7W |
| Unit: Conformity |
CE, FCC, CULUS |
|
|
|
| Unit: Construction |
All Steel |
|
|
|
| ……….Size |
1.75″H x 19″W x 5.3″D (1U) |
|
|
(4.4 cm x 48.3 cm x 13.3 cm) |
| ……….Weight |
4 lb |
|
|
(1.9 kg) |
| Shipping: Size |
4.25″ x 20.3″ x 13.75″ |
|
|
(11 cm x 52 cm x 35 cm) |
|
