The Microflex™ Multi-Element Boundary Microphone Delivers A Unique And Versatile Tool For Conference Room Installations.

Clean And Simple In Appearance, Multi-Element Boundary Mics Combine The Coverage Of Multiple Microphones Into One Small, Compact Package.

Polar Pattern
Mx396/C-Tri: 3 X Cardioid

Output Impedance
Eia Rated At 150 Ohms (170 Ohms Actual)

Output Configuration
Active Balanced

Sensitivity (At 1 Khz , Open Circuit Voltage)
-35 Dbv/Pa (18 Mv)
1 Pascal=94 Db Spl

Maximum Spl (1 Khz At 1% Thd, 1 Kilohms Load)
122 Db

Equivalent Output Noise (A-Weighted)
28 Db Spl

Signal-To-Noise Ratio (Referenced At 94 Db Spl At 1 Khz)
66 Db

Dynamic Range (1 Kilohm Load At 1 Khz)
94 Db

Common Mode Rejection (10 Hz To 100 Khz)
45 Db Minimum

Preamplifier Output Clipping Level (1% Thd)
-7 Dbv (0.5 V)

Weight
Net: 0.587 Kg (1.29 Lbs.)
Packaged: 0.916 Kg (2.02 Lbs.)

Logic Connections
Led In: Active Low ( 1.0v), Ttl Compatible. Absolute Maximum Voltage: -0.7v To 50v.
Logic Out: Active Low ( 1.0v), Sinks Up To 20ma, Ttl Compatible.
Absolute Maximum Voltage: -0.7v To 50v (Up To 50v Through 3 Kilohms)

Mute Switch Attenuation
-50 Db Minimum

Cable
6.1 M (20 Ft) Attached Unterminated Cable With Three Shielded Audio Pairs And Three Shielded Conductors For Logic Control

Environmental Conditions
Operating Temperature: -18 To 57 Deg. C (0 To 135 Deg. F)
Storage Temperature: -29 To 74 Deg. C (-20 To 165 Deg. F)
Relative Humidity: 0 To 95%

Power Requirements
Mx396/C-Tri: 48™ 52 Vdc Phantom, 12.0 Ma