Type: Wireless Presenter System with CVL Lavalier Microphone
Specification: BLX1:
Audio Input Level:
max: -16 dBVmaximum
min (0 dB): +10 dBVmaximum
Gain Adjustment Range: 26 dB
Input Impedance: 1 Mohm
RF Transmitter Output:
10 mW, typical
varies by region
Dimensions: 4.33 in. x 2.52 in. x 0.83 in. (110 mm x 64 mm x 21 mm) H x W x D
Weight: 2.6 oz. (75 g), without batteries
Housing: Molded ABS
Power Requirements: 2 LR6 AA batteries, 1.5 V, alkaline
Battery Life: up to 14 hours (alkaline)
BLX4:
Output Impedance::
XLR connector: 200 ohm
6.35 mm (1/4") connector: 50 ohm
Audio Output Level:
Ref. +/- 33 kHz deviation with 1 kHz tone
XLR connector: -27 dBV (into 100 kohm load)
6.35 mm (1/4") connector: -13 dBV (into 100 kohm load)
RF Sensitivity:
-105 dBm
for 12 dB SINAD, typical
Image Rejection: >50 dB, typical
Dimensions: 1.57 in. x 7.40 in. x 4.06in. (40 mm x 188 ...
Specifications: Lens Construction: 16 elements in 12groups (2 Aspherical lenses, 4 ED lenses)
Mount: Micro Four Thirds mount
Focal Length: f=7mm to 14mm (35mm camera equivalent 14mm to 28mm)
Aperture Type: 7 diaphragm blades / Circular aperture diaphragm
Aperture: F4.0
Minimum Aperture: F22
Closest Focusing Distance: 0.25m / 0.8ft at all focal lengths
Maximum Magnification: Apporox. 0.08x / 0.15x (35mm camera equivalent)
Diagonal Angle of View: 114 degrees (W) - 75 degrees (T)
Overall Length: Approx. 83.1mm / 3.27 in (from top of the lens hood to the base side of the lens mount)
Standard Accessories: Lens Cap, Lens Rear Cap, Lens Storage Bag
Recommended Humidity: 40%RH to 60%RH
Weight: 10.58 oz.