RossGear - Analog Audio

PAA-7803 - Leitch Compatible
Programmable Audio Distribution Amplifier
PAA-7803-600 - Leitch Compatible
Programmable Audio Distribution Amplifier -600 Ohms outputs
Particularly useful in stereo systems where a mono signal must also be created and distributed.

• User configurable - several modes
• Summing amplifier
• Extremely flat response
• Very low distortion
• Excellent common-mode rejection
• Low noise
• Output test points
• Wide gain range
• 5 year transferable warranty
• An alternative to the Leitch APD-880 amplifier
• Fits Ross 7800 Series and Leitch 880 Series frames

Input
Input Impedence:		>35K Ohms, balanced
Max Input Level:		+34 dBu [+30 dBm]
Common Mode Rejection:		>110 dB @ 60 Hz >80 dB @ 20KHz

Outputs
Number of Outputs:		8 Total
Max Output Level:		+28 dBu [+24 dBm]
Output Impedence:		66 Ohms [600 Ohms]
Output Isolation:		>70 dB

Performance
S/N Ratio:		>100 dB relative to +8 dBu (unity gain)
Gain Range:		-6 to +34 dB (+/-6 dB fine adjustment)
Summing Gain Range		+/- 6 dB
Frequency Response:		+/-0.02 dB 20Hz to 20KHz
Total Harmonic Distortion + Noise:		<0.0045%
Intermodulation:		<0.002% (SMPTE)
Crosstalk Between Amplifiers:		>100 dB
Interchannel Crosstalk:		>95 dB @ 1KHz

Power Consumption
@ +8 dBu output:		2.5 W [3.5 W]

All tests performed at +18 dBu and cover 20Hz to 20KHz unless otherwise specified. All measurments made with an Audio Precision System One Test set. Performance of the 600 Ohms version is similar, except where indicated.

Specifications and design are subject to change without notice.