Рупор BEYMA TD365. Инструкция на английском языке

TD365
TD365
Constant Directivity Horn
KEY FEATURES
•   Designed for compression drivers with 1.4’’
throat diameter
•   It provides uniform response, on and off-axis
with a neutral and natural frequency reproduction
•   Coverage angles of 60? in the horizontal plane
and 50? in the vertical plane
•   Precise directivity control in the pass band
•   Its square form provides more versatility to mount
it in the box
GENERAL DESCRIPTION
This 1.4” entry horn is designed to provide uniform on and off-axis response. The constant directivity characteristics of this model
ensure the ability to cover 60? wide horizontally and 50? wide vertically, at virtually any frequency within its operational range. To
ensure freedom of resonance, this flare is constructed of cast aluminium, with flat front finish to facilitate flush mounting.
TECHNICAL SPECIFICATIONS                                      DIMENSION DRAWINGS
Throat diameter                              36 mm. 1.4 in.
Horizontal beamwidth                         60? (+27?, -6?)
(-6 dB, 1 - 16  kHz)
Vertical beamwidth                           50? (+20? , -1?)
(-6 dB, 2.5 - 16  kHz)
Directivity factor (Q)           11.1 (average 0.63 - 16 kHz)
Directivity index (DI)             10.3 dB (+1.9 dB, -2.4 dB)
Cutoff frequency                                    800 Hz
Dimensions (WxHxD)        230x230x121 mm.9.06x9.06x4.76 in.
Cutout dimensions (WxH)      204x202 mm.          8.03x7.95 in.
Net weight                         1.2 kg.                  2.64 lb.
Shipping weight                  1.53 kg.                  3.37 lb.
Construction:
Cast aluminium.
Connection of driver by four screws
on a 101.6 mm. diameter bolt circle.
047

TD365
TD365
Constant Directivity Horn
-6 dB BEAMWIDTH *                                             DIRECTIVITY
POLAR RESPONSE **
630 Hz                                   1 kHz                                    1,6 kHz
2,5 kHz                                  4 kHz                                    6,3 kHz
8 kHz                                   10 kHz                                   16 kHz
Notes:                                    ** Horizontal response is represented by the heavy line. Vertical response is represented by the discontinuous line.
*Horizontal beamwidth is represented by the heavy line.  The  polar plots are reproduction of measurements done with single sinusoidal signal tones, at the indicated frequencies.
Vertical beamwidth is represented by the discontinuous line.  The microphone was placed 2m. from the horn, and rotation was about the centre of the emitter source.
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 ·
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