Shure PA421SWB 4-TO-1 COMBINING FOR PSM TRANSMITTERS, Specifications, Furnished Accessories, N108

4-TO-1 COMBINING FOR PSM TRANSMITTERS

1.Using the supplied BNC-BNC cables, connect the Antenna Output of each transmitter to the Antenna Inputs of the PA421SWB (See Figure 2).

2.Attach an antenna to the MAIN Out of PA421SWB. For wideband applications, use PA805SWB directional antenna (Figure 2).

3.Connect the PA421SWB to a power outlet using one of the supplied power cables. The PA421SWB contains a universal power supply to operate anywhere in the world.

4.If you have a Shure PSM system that has the same power input connectors as the PA421SWB power outputs, such as the PSM400, connect the PSM system to the PA421SWB via the supplied power cables (see figure 2). This replaces the need for an external power supply.

NOTE: The PA421SWB supplied power is 15 V and up to 660 mA.

®

PA80 5WB

AC Power 50Ω BNC

PSM Transmitters

Figure 2

NOTE: When the PA421SWB is powered on, the input signal indicators (1-4) on the front panel will illuminate if an active transmitter is connected to the corresponding input (1-4) on the back panel (Figure 2).

SPECIFICATIONS

RF Carrier Frequency Range	470-952 MHz
System Gain	+0/-5 dB
Input AC Line Voltage	100-240 Vac, 50/60 Hz
Maximum Input Line Power	120 W
Maximum Current Drain	0.42-1.0 Amperes
	(Amperes = 100 VA/Input AC Line Voltage)
Maximum RF Input Power	24 dBm (250 mW) per channel
Input Signal Indicator	+4 dBm (2.5 mW), +2 dBm (1.6 mW) typical
Threshold
Impedance	50 Ω nominal

Operating Temperature Range	0° F (-18° C) to +135° F (+57° C)
NOTE: Electrical safety approval is based on a maximum ambient
temperature of 30°C.
Overall Dimensions	43.4 mm high x 398.8 mm wide x331.5 mm
	deep (1 11/16 in. H x 15 11/16 in. W x
	13 1/2 in. D)
Net Weight	4.53 Kg
	(10 lbs unpackaged, without power and
	RF cables)
Input/Output Connector Type	BNC-type 4 input, 1 output ACTIVE
Power Outputs (4)	15 VDC, 660 mA each

FURNISHED ACCESSORIES

(4)	2 ft. Coaxial Cable (RG58C/U)	UA802
(4)	2 ft. Output Power Cable	95B8420
120 VAC Power Line Cord		95A8389
230 VAC Power Line Cord		95A8247
240 VAC Power Line Cord (U.K.)		95A8713

OPTIONAL ACCESSORIES

Wideband Unidirectional Antenna	PA805SWB
(470-952 MHz)
10 ft. Coaxial Cable (RG-8X/U)	PA725
25 ft. Coaxial Cable (RG-8X/U)	UA825
50 ft. Coaxial Cable (RG-8X/U)	UA850
Wide Band Omnidirectional Antenna	UA860SWB
(470-1100 MHz)
Helical Antenna	HA-8089 (480-900	MHz)
	HA-8241(944-952	MHz)

CERTIFICATIONS

PA421SWB: Certified to FCC Part 74 (FCC ID No. DD4PA421SWB). Certified in Canada by IC to RSS-123 AND RSS-102 (Certification No. IC: 616A-PA421SWB). UL LISTED to UL60065, 7th Edition and cUL LISTED to CAN/CSA E60065-00. Meets the Essential Requirements of the European R&TTE Directive 99/5/EC, eligible to bear CE mark. Meets EMC requirements of EN 301 489 Parts 1 and 9 and is GS-Certified to EN EN60065, 7th Edition. Conforms to Australian EMC requirements, eleigible

to bear C-Tick mark (N108).
	N108
LICENSING

Changes or modifications not expressly approved by Shure Incorporated could void your authority to operate the equipment. Licensing of Shure wireless microphone equipment is the user’s responsibility, and licensability depends on the user’s classification and application, and on the selected frequency. Shure strongly urges the user to contact the appropriate telecommunications authority concerning proper licensing, and before choosing and ordering frequencies.

THIS RADIO EQUIPMENT IS INTENDED FOR USE IN PROFESSIONAL ENTERTAINMENT AND SIMILAR APPLICATIONS.

NOTE

THIS EQUIPMENT MAY BE CAPABLE OF OPERATING ON SOME FREQUENCIES NOT AUTHORIZED IN YOUR REGION. PLEASE CONTACT YOUR NATIONAL AUTHORITY TO OBTAIN INFORMATION ON AUTHORIZED FREQUENCIES FOR WIRELESS MICROPHONE PRODUCTS IN YOUR REGION.

Licensing: Note that a ministerial license to operate this equipment may be required in certain areas. Consult your national authority for possible requirements.

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