Specifications: DIMENSIONS AND WEIGHT
17.00in W x 12.00in D x 1.75in H (43.18cm x 30.48cm x 4.45cm)
Weight: 5.10lbs (2.31kg)
Shipping Weight: 9.70lbs (4.40kg)
NOMINAL SPECIFICATIONS
Wattage Output: 120
Watts Peak Type of Outputs: 4 - 8 Ohm, 25 V, 70 V
Frequency Response: 20 to 20kHz +/- 2dB
Distortion: <2% @ 1kHz rated output
Number of Inputs: 4 (1 Mic/Tel Line 3 Mic/Aux)
Voice Switch Sensitivity: -31 dBm
Mic Input Impedance: 600 Ohm balanced
Sensitivity of Mic Input: 1.0 mVrms
Tel Line Input Impedance: 600 Ohm
Tel Line Input Sensitivity: 70 mVrms
Aux Input Impedance 10k Ohm
Aux Input Sensitivity: 200 mVrms
Line Out Impedance: 10K Ohm
Line Out Level: 1 Vrms
NOMINAL POWER REQUIREMENTS
Input Voltage: 85-265 Vac
Current @ 120 Vac: 0.28A Typical
ENVIRONMENT
Temperature: ...
Specifications: Cable Requirements: Twisted pair: CAT5 or above, shielded or unshielded;Singlemode fiber: 50-/125-µm or 62.5-/125-µm duplex
Humidity: 5 to 95%, noncondensing
MTBF: 109k hours
Operating temperature: +32 to +122°F (+0° to +50°C)
Power: From the included external 100-240-VAC, 50-60-Hz adapter;Via USB Power Adapter Cable (LHC021A) connected to a computer's USB port;From the PowerTray with a 100-240 VAC, 50-60 Hz (LHC018A-AC-R2) power supply
Storage temperature: 0 to 160°F (-20 to +70°C)