Dawnco series 3000 Скачать руководство пользователя страница 3

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Specifications

RF Isolation

> 60 dB @ 950 MHz.

Attenuation

+/- 1 dB 0 to 950 MHz

See Attached Graphs.

Power Requirement

100-/- 2%, 50/60Hz
su12V DC @ <300mA
(UL approved wall supply included.)

Control Inputs

Contact Closure to GND or logic input

Absolute Maximum Input Voltage +12 VDC
Logical High Input Voltage +7 VDC
Logical Low Input Voltage +2 VDC

Max Sink Capability

<2.4 mA

Aux Relays Contact Rating:

30 VDC max; 1A max

Physical

1.75” H X 19” W X 7” D, 1 RU
Weight 5 lbs.

Optional Redundant Power Supply

Accessories Included with Instrument

Power Supply
Mating connectors
Mounting Kit
Manual/Data Sheet on CD

Содержание series 3000

Страница 1: ...limited express warranty if any that accompanies the product DAWNco makes no additional or independent warranty All other warranties express or implied including the warranties of merchantability and...

Страница 2: ...r s limited express warranty if any that accompanies the product DAWNco makes no additional or independent warranty All other warranties express or implied including the warranties of merchantability...

Страница 3: ...uts Contact Closure to GND or logic input Absolute Maximum Input Voltage 12 VDC Logical High Input Voltage 7 VDC Logical Low Input Voltage 2 VDC Max Sink Capability 2 4 mA Aux Relays Contact Rating 30...

Страница 4: ...als being switched are baseband video with audio following connect the audio signals to screw terminals of the same switch group ensuring that the left and right channels for the default audio are con...

Страница 5: ...F signals up to 950 MHz see specifications It should be noted that the non selected input into the video section is terminated into 75 ohms The audio section has contacts enough to provide full balanc...

Страница 6: ...l by LAN The R165A can also be easily controlled by anyone on the local network with a web browser This application requires interfacing the R165A with a network remote control MFR model R190A The con...

Страница 7: ...an also be wired to provide matrix switching capability from 1 X 3 to 1 X 5 Triggering of each section connects a specific input to the matrix output Video connections are shown in the following graph...

Страница 8: ...8 Front Panel View Rear Panel View Section View...

Страница 9: ...urn loss when the bridge output is connected to the normally Closed switch input with a 75 ohm load on the output This graph shows attenuation of the signal from a switch that is ON to the output 10 d...