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ITEM:  TWM-275H
VHF Wireless 1 Headset Microphone System
 
Qty:
 
Specifications
SYSTEM
• Carrier Frequency Range: Vhf 220-270mhz
• Stability: ±0.005%
• Ambient Temperature: -20°C - +50°C
• Max Deviation: ±25khz
• Dynamic Range: 70db
• S/N Ratio: >70db
• T.H.D : <1%
• Squelch: Tone Control And Noise Lock, Dual Squelch
• Frequency Response:60hz-12khz
• Operating Range: 30m (Under Typical Conditions)

RECEIVER

• Receiving Mode: Quartz Locked
• Sensitivity: <2uv
• Image Rejection: >40db
• Audio Output: 0-300mv/10k Mixer / 0-250mv/10k
• Power Requirement: AA (1.5v) Battery X 2, Or Dc 5v
• Current Consumption: 0.8w

TRANSMITTER

• Microphone: Dynamic (Handheld) / Condenser (Headset) Built –In
• Antenna: Built-In
• Modulation: Fm
• Frequency Stability (-10°C-+50°C): 0.005% (20ppm)
• Rate Deviation: 75KHZ
• T.H.D. At 1KHZ: <1%
• Signal/Noise Ratio: >90db
• Rf Output: 20mw
• Current Consumption: 30ma
• Battery: Aa(1.5v) Battery X 2
• Battery Life: > 6 Hours
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