Hear Technologies

 
       
 

Mic Input to Aux Outputs

 

Input Impedance:

 
3.52 KOhms +/-2%, differential
 

Mic Gain Range:

 
19 to 86 dB +/-2 dB
 

Frequency Response:

 
20 Hz to 20 KHz, +0.1 dB, Mic Gain = 66 dB
 

Equivalent Input Noise:

 
-126 dBu max unweighted, 22 Hz – 22 KHz, Mic Gain = 60 dB, Rs=150 ohms
 

Common-Mode Rejection:

 
58 dB min, 1 KHz, Rs=150 Ohms
 

THD+N:

 
0.008% max, 20 Hz – 20 KHz, Mic Gain = 40 dB, +4 dBu
 

Phantom Power:

 
12 VDC +/-5%
 

Talk Back Off Isolation:

 
95 dB min, 1 KHz, Mic Gain = 66 dB
 

Aux Inputs to Aux Outputs

  Input Impedance:  
18K Ohms min, differential
 

Gain:

 
0.6 dB +/- 0.15 dB
 

Max Input:

 
+24 dBu
 

Frequency Response:

 
10 Hz to 40 KHz, +/-0.05 dB
 

Common Mode Rejection:

 
80 dB min, 1 KHz, Rs=40 Ohms
 

Max Output:

 
25 dBu
 

Output Impedance:

 
50 Ohms nominal, each leg, differential
 

THD+N:

 
0.0025% max, 20 Hz – 20 KHz, +4 dBu
 

IMD:

 
0.0050% max, +4 dBu, 60 Hz/7 KHz
 

Crosstalk:

 
-86 dB max, any input to any output @ 1 KHz

Monitor Inputs to Monitor Outputs
 

Input Impedance:

 
18 K Ohms min, differential
 

Monitor Master Volume:

 
Unity to Off
 

Max Input:

 
24 dBu
 

Frequency Response:

 
10 Hz to 40 KHz, +/-0.15 dB
 

Common Mode Rejection:

 
82 dB min, 1 KHz, Rs=40 Ohms
 

Max Output:

 
25 dBu
 

Output Impedance:

 
50 Ohms nominal, differential
 

THD+N:

 
0.0028% max, 20 Hz – 20 KHz, +4 dBu
 

IMD:

 
0.0050% max, +4 dBu, 60 Hz/7 KHz
 

L/R Crosstalk:

 
-89 dB max @ 1 KHz
 

Monitor OFF Isolation:

 
94 dB min, input to unselected output @ 1 KHz
 

Power Supply

 

Input Requirement:

 
100 to 240 VAC, 50/60 Hz
 

Agency Listing:

 
UL/CUL/GS/CE
 

Size:

 
1.68" (4.27cm) H x 2.65" (6.73cm) W x 4.29" (10.9cm) D, less cords
 

Weight:

 
1.7 lb (0.77 kg), including cords
  Physical
  Construction:
 
Steel Chassis/Aluminum Front Panel
  Size/Weight:
 
1.75" (4.45cm) H x 19" (48.26cm) W x 6.50" (16.51cm) D, (1RU)
  Unit Weight:
 
3.75 lb. (1.7 kg)
  Shipping Size:
 
4.5" (11.43cm) H x 20.625" (52.38cm) W x 13.75" (34.9cm) D
  Shipping Weight:  
6.6 lb. (3.0 kg)
0 dBu = 0.775 Vrms
*Note: Specifications and features subject to change without notice.