STAGE MONITOR AND P.A. LOUDSPEAKER PLACEMENTOutput Level (at 1,000 Hz)
Open Circuit Voltage -51 dBV/Pa (2.8 mV)
For maximum rejection of unwanted sound, place the stage
(1 Pa = 94 dB SPL)
monitor(s) or P.A. system loudspeakers at a 60° angle from
the rear of the BETA 56A, not directly behind it (see Figure 1).Impedance
Always check out the stage setup before a performance to en-Rated impedance is 150 (290 actual) for connection to
sure optimum placement of microphone and monitors.microphone inputs rated low Z
Polarity
Positive pressure on diaphragm produces positive voltage
MONITOR
180°
LOUDSPEAKER(S)P.A. SYSTEMon pin 2 with respect to pin 3
LOUDSPEAKER
Connector
120°120°Three-pin professional audio connector (male XLR type)
90°90°Case
Silver blue enamel-painted die cast metal with hardened,
matte-finished steel mesh grille
Adjustable, Locking Stand Adapter
0°Integral, dynamic locking, adjustable through 180°, with
RECOMMENDED LOUDSPEAKER LOCATIONSstandard 5/8?-27 thread (see Figure 4)
FIGURE 1
SPECIFICATIONS
Type
Dynamic (moving coil)
180
Frequency Response
50 to 16,000 Hz (see Figure 2)
NOTE: The curve below shows on-axis response at a
distance of 2 feet from a uniform sound source. YourADJUSTMENT
STAND
response may vary, depending on microphone position.KNOB
ADAPTER
������������������������������������
��������������3 mm(1/8 IN.)����������������������
+10MICROPHONE
25 mm
��������������(1 IN.)����������������������STAND
51 mm
(2 IN.)
0��������������������������������������������������
0.6 m
(2 FT)BUILT-IN BETA 56A STAND ADAPTER
����������������������FIGURE 4
-10
������������������������������������
Net Weight
��������������������������������������������������468 grams (16.7 oz)
20501002005001,0002,0005,00010,00020,000
TYPICAL FREQUENCY RESPONSECERTIFICATION
FIGURE 2
Eligible to bear CE Marking. Conforms to European EMC Di-
Polar Patternrective 89/336/EEC. Meets applicable tests and performance
Supercardioid, rotationally symmetrical about microphonecriteria in European Standard EN55103 (1996) parts 1 and 2,
axis, uniform with frequency (see Figure 3)for residential (E1) and light industrial (E2) environments.
180o180o
150o150o150o150o
FURNISHED ACCESSORIES
120o120o120o120o
5/8? to 3/8? (Euro) Thread Adapter . . . . . . . . . . . . . 95A2050
Storage Bag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26A21
90o90o90o90o
-20 dB-20 dB
-15 dB-15 dBOPTIONAL ACCESSORIES
60o-10 dB60o60o-10 dB60o
Windscreen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A1WS
-5 dB-5 dB
7.6 m (25 ft.) Cable . . . . . . . . . . . . . . . . . . . . . . . C25E, C25F
30o30o30o30o
00
250 Hz2500 Hz
500 Hz6300 HzREPLACEMENT PARTS
1000 Hz10000 Hz
Cartridge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . R174
TYPICAL POLAR PATTERNSGrille Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RK320
FIGURE 3Plug (Connector) Assembly . . . . . . . . . . . . . . . . . . . . 90F1984
2 |
ACEC
