Профессиональный динамик ВЧ BEYMA CD10Nd. Инструкция на английском языке

CD10Nd
COMPRESSION DRIVER
KEY FEATURES
·   1 in. (25mm) high frequency compression driver
·   111 dB, 2.83V@1m sensitivity
·   Improved moving assembly mechanical coupling for excellent
power handling capabilities
·   PM-4 polymer diaphragm with higher surface tension energy
·   Ultra lightweight edgewound aluminium ribbon voice coil
·   Aluminum cover
·   Neodymium magnet
TECHNICAL SPECIFICATIONS
Throat diameter                           25 mm. 1 in.
Rated impedance                               8 ohms.
D.C. Resistance                             4.3 ohms.
Power capacity *                 70 w AES above 1.2 kHz
Program power                       140 w above 1.2 kHz
Sensitivity **                       111 dB 2.83V @ 1m          DIMENSION DRAWINGS
coupled to TD-164 prototype horn
Frequency range                            0.7 - 19 kHz
Recommended crossover    1.2 kHz or higher (12 dB/oct. min.)
Voice coil diameter                   44.4 mm. 1.75 in.
Magnetic assembly weight                 1.1 kg. 2.42 lb.
Flux density                                     2.2 T
BL factor                                      8.9 N/A
MOUNTING INFORMATION
Overall diameter                       100 mm.         4 in.
Depth                                 66.4 mm.   2.61 in.
Mounting                Three M5 threaded holes, 120? apart
on 57 mm. (2.24 in.) diameter circle.
Two M5 threaded holes, 180? apart
Notes:
on 76.2 mm. (3 in.) diameter circle.
*The power capacity is determined according to AES2-1984 (r2003) standard.
Program power is defined as the transducer’s ability to handle normal music program material.
Net weight                              1.2 kg.    2.64 lb.   **Sensitivity was measured at 1 m distance, on axis, with 2.83V input, averaged in the range 1-7 kHz.
Shipping weight                        1.3 kg.      2.86 lb.
FREQUENCY RESPONSE AND DISTORTION                              FREE AIR IMPEDANCE CURVE
Note: on axis frequency response measured coupled to TD-164 horn in anechoic chamber, 2.83V @ 1m.
Poligono Industrial Moncada II · C/. Pont Sec, 1c · 46113 MONCADA - Valencia (Spain)
· Tel. ( 34 ) 96 130 13 75 · Fax ( 34 ) 96 130 15 07 · http://www.beyma.com · E-mail: beyma@beyma.com ·  129