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144 Channel UHF Dual Channel Wireless Microphone System with Handheld and Lavaliere

144 Digital switchable UHF Channels

Choice of 514-542 MHz or 470-489 MHz Frequency Range

Infrared Frequency Sync

Auto Button for fast Frequency Sweep

Digital Adjustable volume, squelch and gain control

Battery Indicators on Body Packs and Base Station

Uses 2 AA batteries for up to 10 Hours of continuous use

System uses one rack space

1/4" and XLR mix outputs

Separate XLR channel outputs

FCC Tested and Approved: FCC ID  2AINTAT-4200

AT-4200 WIRELESS MICROPHONE RECEIVER SPECIFICATIONS

Frequency Range: 470~489MHz / 514~542 MHZ
Modulation : FM
Working Range: 328’
Optional Frequency: 192
Frequency Response: 50Hz ~ 15KHz (±3dB)
Dynamic Range: > 105dB
THD: < 0.5%
S/N Ratio: > 102dB(A)
RF Sensitivity: < -95dBm
Image Rejection: > 60dB
Output Connectors: XLR×1/ 1/4-inch connector×1
Audio Output Level: XLR: +10dBV / 1/4-inch connector: +8dBV
Impedance: XLR: 3KΩ / 1/4-inch connector: 3KΩ
Pilot Tone: 32.768KHz
Display: LCD
Power Requirements:  12V/0.5A DC
Operating Temperature Range: 32°F - 122°F
Dimensions: 6.299” (W) x 16.142” (L) x 1.732” (H)
Weight: 3.858 lb.
FCC ID: 2AINTAT-4200

AT-U41 HANDHELD MICROPHONE TRANSMITTER SPECIFICATIONS

Capsule Sensitivity: -50dB ± 2dB V/PA@1KHz
Capsule Frequency Response: 50Hz ~ 16KHz
Gain Adjustment Range: 0/3/6dB
Input Impedance: 5KΩ
Output Power: 2mW / 10mW / 30mW
Spurious: >dB
Pilot Tone: 32.768KHz
Display: LCD
Power Requirements: 1.5V x 2(AA)
Battery Life: >8H/1300mAH
Dimensions: 9.84” x 1.97”
Weight: 12.7oz

AT-U42 BODYPACK TRANSMITTER SPECIFICATIONS

Gain Adjustment Range: 0/3/6dB
Input Impedance: 5KΩ
Output Power: 2mW / 10mW / 30mW
Harmonic Rejection: > 50dB
Pilot Tone: 32.768KHz
Display: LCD
Power Requirements: 1.5V x 2(AA)
Battery Life: >8H/1300mAH
Dimensions: 6.5” x 2.56” x .91”
Weight: 4.59oz

4200 Series Manual Link

If using up to 2 units (up to 4 channels) the system does not require an antenna combiner under normal conditions.  If using 3 to 5 units (6 to 10 channels) the use of an approved antenna combiner is highly recommended.