Specifications
Professional
Audio
Section 4
4
121
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Order Toll Free
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Fax
1-800-765-6960
Microphones
Four Channel VHF Wireless
Microphone Systems
Ideal in situations where four microphone channels
are required, and a single receiver unit is preferable.
The 401 receiver features independent level controls
and unbalanced 
1
⁄4" output for each channel, plus 
a separate unbalanced 
1
⁄4" jack, providing a single
mixed output. This is especially useful since it allows
all four microphones to utilize only one input on a 
mixing console. The front panel features independent
five–segment bargraph displays for each channel,
showing relative signal strength. Dual antenna 
inputs are SO-239 type, and accept standard 
UHF connectors (two antennas included). WHT–15
hand held transmitter features a unidirectional
neodymium dynamic cartridge and will operate up 
to 15 hours on a standard 9V battery. The WLT-15
bodypack transmitter includes a belt pack transmitter
unit, with tie pin lapel mic. Specifications: •Range:
300' •Operating frequency range: 169.0~216.0MHz
•System frequency response: 25Hz~20KHz •Receiver
power requirements: 12VDC, 400mA, AC adaptor
included •Receiver dimensions: 1.75" (H) x 16.5" (W) x
7.5" (D), includes rack mount hardware
Order # Mfr. # System  (ea.)
35-1810 401X QUAD HT Hand held $459.00
35-1820 401X QUAD LY Lavaliere 499.00
Assistive Listening System
Wireless listening system accepts signal
from virtually any sound source including
PA systems, home audio equipment or a
single microphone. The ALD-800 consists of a single
transmitting unit, and four beltpack receivers, each
with an earbud headset. Beltpack receivers are 
available separately, and limitless number may be
used with a single transmitter. With typical range 
of 300', this system is perfect for use in lecture halls,
theaters, houses of worship and conference rooms, 
and is in full compliance with ADA regulations. The
system operates the 72~76MHz band, specifically 
allocated by the FCC for ALD systems, with wideband
FM for superior quality audio (mono). Specifications
General: •Audio frequency response: 100Hz~15KHz
•S/N ratio: 60dB •THD: < 0.5% Transmitter: •Mic
input: 
1
⁄4" unbalanced, 9VDC phantom power •Line
input: 
1
⁄4" unbalanced •Power requirements: 9VDC,
200mA, AC adaptor included •Dimensions: 
1.25" (H) x 8.25" (W) x 4.25" (D) Receiver: •Audio 
output: 250mW @ 16ohm •Connection: 3.5mm jack
•Battery: 9V alkaline (#292-030), not included
•Battery life: 17~20 hours typical •Dimensions:
•3.35" (H) x 2.75" (W) x 0.75" (D) 
Order # Mfr. # Description  (ea.)
35-1805 ALD-800 Complete system  $299.00
35-1806 ALD-800R Additional receiver 49.95
35-1807 EB-800 Additional headsets 6.00
Four Channel Wireless
Microphone System
Low cost wireless mic system is ideal for close range
situations where four separate microphones are 
needed. 1RU rack mount receiver houses four 
independent VHF receivers. VHF operation
(210~280MHz) and super heterodyne receiver ensure
good performance in karaoke and presentation 
situations. Microphones operate on a standard 9V 
battery (#292-035), not included, which typically 
provide eight hours of operation. Specifications:
•Range: 50' normal conditions, 100' max •Frequency
response: 50Hz~15KHz •Receiver output: Fixed level
balanced XLR, and variable level unbalanced 
1
⁄4" (mic
level) •Power requirements: 110/220VAC 
Order # Mfr. # (1-3) (4-up)
35-1790 PDWM5000 $149.00 $134.10
Two Channel Wireless
Microphone System
Low cost wireless mic system is ideal for close range
situations where two separate microphones are 
needed. Each mic includes an internal rechargeable
battery pack, with the receiver acting as a drop in
charger. VHF operation (232.4~261.0MHz) and super
heterodyne receiver ensure good performance in
karaoke and presentation situations. Specifications:
•Range: 50' normal conditions, 100' max •Frequency
response: 50Hz~15KHz •Receiver output: Fixed level
balanced XLR, and variable level unbalanced 
1
⁄4" 
(mic level) •Power requirements: 110/220VAC 
Order # Mfr. # (1-3) (4-up)
35-1780 PDWM3000 $89.95 $80.96
UHF True-Diversity 
Wireless Microphone System
True diversity receiver, and ten user-selectable frequencies, ensure
silent, interference-free operation from this solid performing mic 
system. PLL tuning provides drift free reception and advanced 
companding circuitry enables increased dynamic range, for 
outstanding performance from this low cost system. Specifications:
•Operating frequency: 736.0~750.0MHz •Range: 75' normal 
conditions, 150' max •Frequency response: 50Hz~20KHz •Receiver
output: Fixed level balanced XLR, and variable level unbalanced 
1
⁄4"
(mic level) •Power requirements: 110/220VAC 
Order # Mfr. # (1-3) (4-up)
35-1785 PDWM4000 $115.00 $103.50
Two-Channel UHF True-
Diversity Wireless Mic System
Ideal when two separate microphones are required,
and interference from external sources can be a 
problem. 1RU rack mount receiver houses two 
independent diversity receivers. 20 user-selectable 
frequencies, and PLL tuning ensure silent, 
interference-free operation. Companding circuitry
enables increased dynamic range, for outstanding 
performance from this low cost system.
Specifications: •Operating frequency:
736.0~750.0MHz •Range: 75' normal conditions, 150'
max •Frequency response: 50Hz~20KHz •Receiver
output: Fixed level balanced XLR, and variable level
unbalanced 
1
⁄4" (mic level) •Power requirements:
110/220VAC 
Order # Mfr. # (ea.)
35-1795 PDWM6000 $159.00
Two Channel Wireless
Microphone System
Low cost wireless mic system is ideal for close 
range situations where two mics are needed. VHF
high band operation (160~250MHz) and super 
heterodyne receiver ensure good performance 
in karaoke and presentation situations. 
System includes a two–channel receiver, which 
simultaneously accepts the signal from the two 
included wireless microphones. Mic channels have
independent level controls. Mics operate on standard
9V batteries (#292-035), two included, which typically
provide eight hours of operation. For ease of use 
in a variety of situations, three separate outputs 
are provided: •Channel A •Channel B •Combined
Channel A/B Specifications: •Range: 50' normal 
conditions, 100' max •Frequency response:
40Hz~15KHz •S/N ratio: 80dB •Receiver output: 
1
⁄4"
unbalanced 600ohm, 25mV (mic level) •Dimensions
(receiver): 2
1
⁄
4" (H) x 16
5
⁄
8" (W) x 9
1
⁄
2" (D) •Dimensions
(mics): 1
5
⁄8" (dia.) x 10" (L) •Includes two 36" audio
cables, male 
1
⁄4" to male 
1
⁄4" •Power requirements:
110/220VAC switchable 
Order # Mfr. # (1-3) (4-up)
35-1460 PDWM2000 $67.95 $61.25
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