Axis T8353A, Pódiový/profesionální mikrofon, –44 dB, 20 –
20000 Hz, Všesměrový, Kabel, Bílá
Úvodní popis
Axis T8353A. Model: Pódiový/profesionální mikrofon, Citlivost
mikrofonu: –44 dB, Frekvence mikrofonu: 20 – 20000 Hz. Technologie
propojení: Kabel. Barva: Bílá. Hmostnost mikrofonu: 14 g, Rozměry mikrofonu
(h x v): 5,4 × 12,7 mm. Počet přiložených produtků: 1 kusů
Popis
- Professional audio surveillance
- Outstanding dynamic range and low noise
- Omnidirectional
- Discreet and compact microphones
AXIS T83 Microphones are discreet top-quality microphones very reliable even in
demanding environments. The series comprises of omnidirectional condenser
microphones, AXIS T8353A Microphone 3.5 mm and AXIS T8353B Microphone Phantom
Power. They are capable of handling sound pressures of up to 138 dB (max SPL),
have a sensitivity of –44 dB (relative: 1 V/Pa) and have a high Signal to
Noise Ratio of 68 dB (relative: 1 kHz @ 1 Pa, 94 dB SPL). An outstanding
dynamic range of 97 dB allows for recording of complex scenarios.
AXIS T8353A has a 3.5 mm adaptor, compatible with Axis M-, P- and Q-line
network video products supporting a 3.5 mm jack for microphone input.
AXIS T8353B Microphone Phantom Power is an omnidirectional microphone with an
XLR contact and a pigtail adaptor. Phantom power voltages of 12–48 V DC is
supported. It is compatible with phantom power devices, such as AXIS P8221
Network I/O Audio Module.
The design of the AXIS T83 Microphones allow for discreet and flexible
installation. The microphones can be used for covert audio detection or as a
complement to an indoor video surveillance. An interrogation room can be a
typical surveillance scenario where good audio quality is a key factor. The room
can be located at a police station, customs office, detention or at a social
office. Another scenario can be at a bank or a postal office where the
microphone is used for surveillance.
Audio detection may be useful to a security operator interested in listening to
what is happening at a specific location in order to evaluate the urgency level
in a situation, e.g. a sound of fighting, screaming, slamming doors or gunshots.
Audio communication can also be a third scenario, where a network camera with
the microphone is used to communicate as an intercom system.
