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Neumann M149
Neumann M149

Neumann M149, Tube Microphone@+With nine different polar patterns, the M 149 Tube can be adapted to very different acoustic recording situations. Like its ancestors, it is particularly suitable for speech and vocals. This is due not only to its capsule, but also to the particularly low equivalent noise level of its modern circuitry.@+@+The M 149 Tube is used sideways. Its front is marked by the company label and the polar pattern switch. Below the capsule, a dome ensures that the sound from the upper half-space is dispersed so that there is no annoying interference with the direct sound components. To protect against structure-borne sound transmission, the capsule is elastically mounted. The capsule is surrounded by the large microphone head of the old M 49, but it is now acoustically more open and thus has a more neutral sound.@+@+There are nine characteristics to choose from: Omni, wide cardioid, cardioid, hypercardioid and figure-of-eight, each with an intermediate position.@+@+Unlike other tube microphones, the M 149 Tube combines a specially selected tube (triode) with the latest circuit technology. The objective of the development was to use the special transmission characteristics of a tube and to bring the amplified capsule signal to the microphone output in a controlled, undistorted and feedback-free manner. For this reason, the output transformer usually used with tube microphones is not used. Instead, a built-in amplifier especially suited for audio signals with very low distortion (THD < 0.002 % at ± 10 V), very low noise voltage and high current capacity is used to drive the different output loads. Thus, the tube is completely decoupled from the microphone output and becomes usable for input signal conditioning with its typical characteristic up to very high levels. Due to the high output power capacity, cable lengths of up to a total of 300 m are permitted for the M 149 Tube without having to accept any loss in signal quality. The tube amplifies the capsule voltage by approx. 10 dB to completely exclude residual influences of the downstream electronics. Nevertheless, a very high dynamic range is managed, since a peak output power of ± 10V at 20 mA is available. The ideal operating point (anode power, heater voltage) of the tube is stabilised during the entire lifetime. Voltage drops occurring in the microphone cable are detected and compensated by a sensor line. The heating of the tube is carried out gently by a regressive power limiter in order to ensure long service life.@+@+The slide switch on the back operates a high-pass filter whose cut-off frequency (3 dB) can be selected in half-octave steps between 20 Hz and 160 Hz. This way, interferences from air-conditioning systems or impact sound can be faded out in a very targeted way. In addition, the volume of a voice, for example, can be measured flexibly by using the proximity effect.@+@+The M 149 Tube is powered by its special N 149 power supply unit via an 8-core cable. At its...

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Blackmagic Design Teranex Mini IP Video 12G
Blackmagic Design Teranex Mini IP Video 12G

Blackmagic Design Teranex Mini IP Video 12G, Signal Converter, Converter from video to IP for routing over an existing network or for converting back from IP video to SDI, Uses the standard Blackmagic Videohub software or standard hardware control panels to configure and switch IP video over Ethernet, 12G-SDI and the low-latency TICO codec in broadcast quality, so that HD can be routed via the integrated Gigabit Ethernet connection or Ultra HD via 10G Ethernet with an optional 10G-SFP, Compatible operating software: Mac Catalina 10.15, Mac Big Sur 11.1 or higher / Windows 10, 64 bit, Power supply: integrated international AC power supply unit with IEC C14 connection (power cable not included), Input voltage: 100 - 240 V AC, Power consumption: 16 W, Dimensions (W x H x D): 140 x 44 x 170 mm, Weight: 0.58 kg@+*Connections:*, SDI-Video inputs: 1x 10 Bit HD-SDI, 6G-SDI and 12G-SDI, SDI-Video outputs: 2x 10 Bit HD-SDI, 6G-SDI und 12G-SDI, Ethernet: Gigabit Ethernet supports 3G-SDI with up to 1080p/60 using TICO encoding/decoding, Optional 10G optical data Ethernet that supports Ultra HD with up to 2160p/60 using TICO encoding/decoding@+*Multirate support:*, Automatic detection of HD-SDI, 6G-SDI or 12G-SDI, Reclocking: all SDI outputs automatically switch between high-definition, 6G-SDI or 12G-SDI video, SDI video scanning frequency: 4:2:2 plus 4:4:4 with up to 4K DCI 30p, SDI audio sampling frequency: Standard television sampling rate of 48 kHz and 24 bit, SDI colour accuracy: 10 bit 4:2:2 and 4:4:4, SDI colour space: YUV or RGB for inputs, YUV for SDI outputs, Supported SDI metadata: additional content recognition via video payload identifier data in accordance with SMPTE 352M

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Panasonic HC-VX11 4K Ultra HD Camcorder
Panasonic HC-VX11 4K Ultra HD Camcorder

Panasonic HC-VX11 4K Ultra HD Camcorder, Ultra HD Camcorder, Large 1/2.5-inch BSI sensor with 8.5 MP and fast F1.8 lens, Flexible recording formats: 4K (25p) & Full HD (50p) video, multiple 4K functions, Leica Dicomar lens: 25 mm wide-angle & 24x optical zoom, Rotatable LDC monitor also allows selfie shooting, 5-Axis Hybrid O.I.S. + minimises blur at any focal length, Ball O.I.S. System, Adaptive O.I.S., Level Shot function, High-precision 4K auto focus@+*Technical specifications:*@+@+, Image sensor: 1/2.5-type BSI MOS sensor, Total pixels: 8.57 MP, Effective pixels (moving images): 4K: 8.29 megapixels [16:9], Full HD: 6.17 megapixels [16:9] (Level Shot function OFF or Normal), Effective pixels (still image): 8.29 megapixels [16:9] 6.22 megapixels [4:3], F-value: F1.8 (wide angle), F-value: F1.8 (wide angle) / F4.0 (telephoto), Optical zoom: 24x, Focal length: 4.12 - 98.9 mm (optical zoom: 24x), Filter diameter: 62 mm, Standard light intensity: 1400 lx, Minimum light intensity: 1.5 lx (scene mode low light 1/30), 0.5 lx (night mode (colour)), Focus: Auto / Manual, Zoom (Intelligent Zoom Off): 24x, Zoom (Intelligent Zoom On): 4K: 32x, Full HD: 48x, White balance: Auto / White balance / Sun / Cloudy / Indoor1 / Indoor2, Shutter Speed Video: Auto slow exposure On: 1/30 - 1/8,000 (50p/50i/25p), 1/24 - 1/8,000 (24p) Auto slow exposure Off: 1/60 - 1/8,000 (60p/60i/30p), 1/48 - 1/8,000 (24p), Shutter speed still image: 1/2 - 1/2,000, Iris: Auto / Manual, Active Contrast, HDR movie (except 4K mode), Recording media: SD/SDHC/SDXC memory card, Recording format: [AVCHD] AVCHD Progressive [MP4] MP4, MPEG-4 AVC/H.264, Audio recording: AVCHD: Dolby Audio (5.1-channel / 2-channel) MP4: AAC (2-channel), Microphone: 5.1-channel surround, zoom, focus and stereo microphone, LCD monitor: 7.5cm (3-inch), Widescreen LCD monitor (460,800 pixels), Connections: 1x Micro HDMI, 1x USB 2.0, WiFi: Standard: IEEE 802.11b/g/n, Frequency: 2.4 GHz frequency band, Power supply: 3.6 V (rechargeable battery) / 5.0 V (mains adapter), Dimensions: approx. 68 x 77 x 142 mm, Weight: 428 g, Includes AC adapter, USB DC cable, Micro HDMI cable, 1940 mAh battery, lens cover

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