Leitch ARG6800+ Audio Gain Distribution Amplifier

ARG-6800+ Audio Remote Gain Amplifier is a high performance amplifier that offers remotely controlled audio gain that can be increased for specific applications. Control is selectable to either remote or local. Flat frequency response, carefully controlled roll-off and very low distortion ensure a virtually transparent transmission path.

Features:

• Balanced inputs and outputs
• Remote control for mute settings
• Remote indication for channel state and overload
• Remote and local control for independent channel gain adjustment
• Local control for selecting output configuration
• Configurable outputs for any one options: Eight outputs designated to one channel (1x8), Four outputs designated to channel A, four outputs designated to channel B (dual 1x4), Eight outputs designated to the combined stream of both channels (2x8 sum)

Specifications:

• Balanced Analog Audio Input - Connector : 3-pin Leitch audio connector
• Balanced Analog Audio Input - Signal type : Balanced
• Balanced Analog Audio Input - Input impedance : HiZ, >30 k Ohm
• Balanced Analog Audio Input - Maximum input level : +28 dBu
• Balanced Analog Audio Input - CMR range : ?20 V
• Balanced Analog Audio Input - CMRR(common mode rejection ratio) : 90 dB @ 60 Hz @ 8 dBu
• Balanced Analog Audio Input - Gain range : -95.5 to 31.5 dB in 0.5 dB steps (gain increment tolerance ?0.05 dB)
• Balanced Analog Audio Input - Gain trim : Local front adjust potentiometers provide ?1.5 dB to set exact unity
• Balanced Analog Audio Output - Connector : 3-pin Leitch audio connector
• Balanced Analog Audio Output - Signal type : Balanced
• Balanced Analog Audio Output - Output impedance : 66 ohm
• Balanced Analog Audio Output - Maximum output level : +28 dBu
• Performance - SNR : >90 dB @ unity gain, 20 Hz to 20 kHz relative to +8 dBu signal, unweighted
• Performance - Frequency response : ?0.05 dB 20 Hz to 20 kHz relative to 1 kHz @ unity gain
• Performance - THD : <0.02% 20 Hz to 20 kHz @ 24 dBu
• Performance - IMD : <0.02%, SMPTE @ +18 dBu
• Performance - Crosstalk : >85 dB isolation, 20 Hz to 20 kHz
• Performance - Output isolation : >70 dB, 20 Hz to 20 kHz
• Channel State Monitoring : Inactive state if Channel <-40 dBu for 5 sec, Active state if Channel >-40 dBu for 5 sec
• Channel Overload Monitoring : Overload condition if Channel >23.5 dBu for 1 sec
• Power Consumption : 3 W