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Collar model: TL32, handheld model: TH32, receiver model: UR32
Features of WDD 300LE wireless interview microphone:
* one drag and one hold optional
*UHF 32 adjustable channels
* infrared automatic coding function makes it convenient to quickly adjust the channel
* intuitive manual MIC input level adjustment and receiver output level adjustment
* level stepless adjustment
* eye-catching low voltage alarm: display backlight turns red except for battery symbol display
*2 AA 5 batteries
* strong belt clip design
* output power of transmitter can be adjusted
* transmits 80-100 meters over distance
Technical parameters
Neckband microphone/head (optional)
Type: capacitance
Frequency response: 20 hz - 20 KHZ
Sensitivity: 148dB plus or minus 2dB
Output impedance: less than or equal to 680 ohms
SNR: >58dB
Power supply: dc 1.5v -10V
Cable length: 1 m
Output interface: 3.5mm
The emitter
Frequency range: 500 -- 980MHZ
Frequency band width: 12MHZ
Oscillation: PLL synthesized
Channel separation: 400K
Stability: 0.005% 0-50 c
RF radiation: 10mw (H), 6mw (L)
Deviation range: + / - 50KHz
Frequency response: 50 hz to 15 KHZ plus or minus 3 db
Input: 3.5 mm
Power supply: 2 1.5v alkaline batteries
Continuous working time: 8 hours (moderate volume)
Rated power: 130mA
Size: 90 (length) *63 (width) *22 (height) mm, antenna: 82mm
Weight: excluding battery 95g, including battery 145g
receiver
Frequency range: 500-980mhz ()
Frequency band width: 12MHZ
Oscillation: PLL synthesized
Channel separation: 400K
Stability: 0.005% 0-50 c
Adjustment mode: FM
Maximum deviation range: + / - 68KHz
Frequency response: 50 hz to 15 KHZ plus or minus 3 db
Output: 3.5 mm
Power supply: 2 1.5v alkaline batteries
Continuous working time: 8 hours (moderate volume)
Rated power: 130mA
Size: 90 (length) *63 (width) *22 (height) mm, antenna: 82mm
Weight: excluding battery 95g, including battery 145g