CDA-104 1x4 Composite FM Distribution Amplifier

CDA-104 Front View


The CDA-104 is a 1 input, 4 output distribution amplifier specifically designed for high bandwidth composite FM signals.

The composite signal from the exciter or other source is connected to the input of the CDA-104, and four composite signal outputs are then available, each with its own adjustable gain. The gain controls for each output are conveniently located on the front panel.

Input and output connectors are the BNC type, to interconnect readily with most types of equipment.


CDA-104 Specifications

Power Requirements 115 VAC, 60 Hz or 230 VAC, 50 Hz; 5 W

Input

Number of Inputs1
Input Impedance 20 kohms, unbalanced
Input Signal Level 3.5 V p-p (1.24 VRMS) nominal,
21 V p-p (7.4 VRMS) maximum at unity gain
Input Connector BNC

Outputs

Number of Outputs 4
Output Impedance 33 ohms, unbalanced
Output Level 3.5 V p-p (1.24 VRMS) nominal,
21 V p-p (7.4 VRMS) maximum
Output Gain Range +/-6 dB
Output Connectors BNC x 4
DC Offset Less than 20 mV
Frequency Response 20 Hz to 100 kHz +0/-0.5 dB
T. H. D. + Noise Less than .022%, 20 Hz to 100 kHz, nominal output
Signal to Noise Ratio 106 dB, A-wieghted, 500 kHz bandwidth

Physical Dimensions (Inches)

CDA-104 8.1 W x 1.9 H x 5.1 D

Ordering Information
CDA-104Stand alone Table Top Version
CDA-104/R11 Unit Rack Mounted in 1 RU Frame. Unit takes 1/2 of the rack frame
CDA-104/R22 Units Rack Mounted in 1 RU Frame
CDA-104/AAssembly unit only. Ordered for existing Frames
CDA-104/MManual
PH-3/FRPhase 3 Rack Frame with no Products Installed
PH-3/BFPhase 3 Blank Front Panel plate
PH-3/BRPhase 3 Blank Rear Panel Plate
PH-3/DBPhase 3 Under the Desk Mounting Bracket
Please note that the Phase 3 products may be order in combination with other units. Example A2D-1/D2A-1 is a Rack Frame with one A2D-1 and one D2A-1 together on the same frame.
CDA-104 Rear View


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