Gemini VH-120H Dual Channel Wireless System 2 Headsets

Gemini VH-120H Dual Channel Wireless System 2 Headsets FEATURES: VH-120 - Excluding Transmitters VH-120L - Includes Lavalier Transmitters VH-120M - Includes Handheld Transmitters VH-120H- Includes Headset Transmitters VH-120MH - Includes Handheld & Headset Transmitters VH-120ML - Includes Handheld & Lavalier Transmitters Dual Channel VHF Receiver 2 Single Channel Receivers on Different Freq. 250 Foot Range Per Channel Available in Mic, Lavalier or Headset Combo's SPECIFICATIONS: Receiver: (VH-101 & VH-120): Signal to Noise: Greater Than 60 dB Modulation Mode: FM IF Frequency: 10.7 MHz AF Response: 50 Hz to 20KHz, 1 kHz (±3 dB) T.H.D.: Less Than 1% Power Supply: D.C. 12 Volts 500 max Dimensions (VH-101): 37 x 160 x 135 mm Dimensions (VH-120): 37 x 270 x 135 mm Transmitter: RF Power Output: 50 mW Max. Spurious Emission: >55 dBmV Frequency Stability: ±0.005% With Quartz Control AF Response: 50 Hz to 20KHz, 1 kHz (±3 dB) Battery Type: 9 Volt Alkaline Battery Life: 6-8 hours Microphone Element: Condenser Mic Polar Pattern: Cardiod Dimensions: 87 x 63 x 23 mm Unit Dimensions: W 10.5" x H 1.5" x D 6.25" (270 x 37 x 160mm) Weight: 3.8 lbs (1.7 kg) Shipping: 4.2 lbs (2 kg)