Vanguard DA SERIES Owner's Manual - page 2
FUNCTIONS
Level Controls - Allows any of the channels to be adjusted independently to raise or lower the output of each channel.
R R+L L Switch - When BUS input is selected, this switch is used to direct the channel to play the left signal from the input “L” or the
right signal from the input “R”, or combined right and left signal from the input “R+L”.
BUS*LINE Switch - Allows each channel to play a variety of different inputs. Depending on the switch position the channel amplifies
the signal connected to the BUS input and its own LINE input.
POWER MODE SELECTION
1. Manual
2. Trigger
3. Audio Sense
BRIDGE MODE
then be used to power one speaker. Do not connect more than one speaker to the outputs of the bridged channel.
3-24V DC/AC Trigger in - 3-24V AC or DC input to trigger power up with voltage from another device, such as a receiver. The voltage
12V DC Control Out -
DA12050
Rated Power Output:
Bridged Power Output:
>102 dB
Frequency Response:
± 0.7dB, 20Hz to 20kHz, 8Ω
± 1.5dB, 20Hz to 20kHz, 4Ω
900mV for 8Ω rated output
Input Impedance:
>22K Ω Bus
>10K Ω Line
>22K Ω Bus
>10K Ω Line
Damping Factor:
>60
<0.5% 20Hz to 20kHz
120V Version: T12A/250V
DA8050
Rated Power Output:
Bridged Power Output:
>102 dB
Frequency Response:
± 0.7dB, 20Hz to 20kHz, 8Ω
± 1.5dB, 20Hz to 20kHz, 4Ω
900mV for 8Ω rated output
Input Impedance:
Damping Factor:
>60
<0.5% 20Hz to 20kHz
120V Version: T10A/250V