Biamp VAM-1 - Manual (Page 8)

8
VOCIA AUXILIARY MICROPHONE 1 (VAM-1)
Microphone Frequency Response (1cm): +0, -1dB, 20Hz to 10kHz
Microphone Type Dynamic microphone with dual transducer (un-monitored)
THD + N (20Hz to 10kHz) <0.08%
Effective Input Headroom 30dB
System Headroom 18dB
Maximum Input 125dB SPL
Microphone Cord Length (extended) 4 ft (1200mm)
Nominal Input Level: -45dBu
Nominal Output Level: -10dBu
Frequency Response: +0, -1dB, 20Hz to 10kHz
Total Harmonic Distortion and Noise: <0.08%, 20Hz to 10kHz, input -35dBu
Input Common Mode Rejection Ratio: >50dB, 200Hz to 20kHz
Headroom: > 25dB
Signal to Noise Ratio: > 65dB, 20Hz to 20kHz, gain 35dB, Zs 150 Ω
Network Connection: RJ45 with shielded Ethernet cable
(CAT5e, CAT6, or CAT 7)
Power (from Host) 12V DC, 50 mA
Max Cable length 100 foot (30 meters)
Overall Dimensions:
Length:
5.4 Inches (136.5mm)
Width: 2.5 Inches (62mm)
Depth: 2.2 Inches (55mm)
Weight: 8.8oz (250g)
Environment
Ambient Operating Temperature Range:
23-104 degrees F (-5 – 40° C)
Humidity: 0 – 95%RH non-condensing
Altitude: 0 – 10,000 feet MSL (3000 meters)
Compliance:
UL 60065 Listed
RoHS Directive
EU Directive 2002/95/EC
Vocia Auxiliary Microphone 1 SPECIFICATIONS
Vocia Auxiliary Microphone 1 BLOCK DIAGRAM