DS-AE1050 Audio Surveillance & Audio Monitoring Kit

Product information:
Availability Usually ships in 7 days Calculate shipping cost  Price 147.03 €    Suggest a price See price in your currency 125.27 € exc. VAT  Weight 0.055 Kg.  Added 11/07/2009 Quantity: Volume Discount 2 - 4     139.68 € 5 - 9     132.33 € 10 - 24     130.11 € 25 - 99     Login 100 +     Login

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• Professional wired audio monitor in audio surveillance & audio monitoring market.
• Low noise, low echo and clear speech.
• Advanced omni-directional, electret condenser with built-in preamp.
• Since adapt to dynamic state fall chirp disposal.
• Dynamic electro-noise control circuit.
• FLAYER%u2019s overflow reflect coat, perfect reception.
• Automatic restrain high intensity\'s voice, dependable protect behind hold equipment.
• Effectively decrease serious echo in open room by concave ant rum.
• 0.8mm pinhole and resonate cavum with precisely calculation, reception much clear.
• The patent that long distenced transmission (Audio cable Max. 3km).
• Audio cable: 4 cores line, network\'s twisted pairs, shield cable average can usage.
• Widely working temperature range (-25%u2103 ~ 70%u2103).
• Built-in lightning stroke protection and power protection circuit.
• Built-in preamp, direct drive speaker, recorder, DVR,VCR.
• Widely used in: Police, Monitorship, Judicatory, Safety, Army\'s department.

Specifications
AUDIO MONITOR RANGE : 10 %u2013 50 Square Meters
AUDIO CABLE LENGTH : Max. 3 kilometer
FREQUENCY RESPONSE : 250 %u2013 5,000Hz
LOW FREQUENCY ROLL-OFF : 280 Hz, 18 dB/octave
SENSITIVITY : 120dB/MW
SIGNAL-TO-NOISE RATIO : 70 dB, 1 kHz at 1 Pa
POLAR PATTERN : Omni-directional in hemisphere above mounting surface
OPEN CIRCUIT SENSITIVITY : -35dB(7.9mV) 0dB=1V/1Pa,1KHz
DYNAMICRANGE : 104dB (1KHz at Max dB SPL)
MAXIMUM INPUT SOUND LEVEL : 120dB SPL (1KHz, THD 1%)
IMPEDANCE : 600ohms (None Balance)
OUTPUT SIGNAL EXTENT : 2.5Vpp/-25db
ELEMENT : Fixed-charge back plate permanently polarized condenser
DIGATAL SIGNAL CIRCUIT : ASIC
PROTECT CIRCUIT : Built-in lightning stroke and power protection circuit
AUDIO PREAMP : Build-in audio preamp circuit
OUTPUT CONNECTOR : Power , Power- , Audio , Audio-
CABLE : 4 cores line, network's twisted pairs, shield cable
POWER VOLTAGE : DC 8V-20V
POWER CURRENT : 20 mA
WORK TEMPERATURES : -25 - 70° C
COLOR : Deep blue
SHELL'S MATERIAL : PVC
DIMENSIONS : 90mm×35mm
WEIGHT : 50 g
OEM : China
ACCESSORIES FURNISHED : Soft protective pouch