Vanguard DA SERIES Owner'S Manual Download Page 2

FUNCTIONS

 

Level Controls

 - Allows a

ny of the channels 

to be adjust

ed independen

tly to raise or low

er 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 pow

er one spea

ker

. Do not 

c

onnect mo

r

e than one spea

ker to the outputs of the bridg

ed channel. 

3-24V DC/AC Trigger in

 - 3-24V A

C or DC input 

to trigger power up with 

v

oltage fr

om another d

e

vice, such as a 

recei

v

er. The 

v

oltage 

12V DC Control Out - 

 

 

 

 

 

 

 

 

 

 

 

 

DA12050

 

 

Rated Power Output: 

 

 

 

 

Bridged Power Output:

 

 

 

 

 

>102 dB

 

Frequency Response:

 

 

± 0.7d

B

, 20Hz t

o 20kHz, 8Ω

 

 

± 1.5d

B

, 20Hz t

o 20kHz, 4Ω

 

 

 

900mV for 8

Ω

 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 Ver

sion: T12A/250V

DA8050 

Rated Power Output:

  

 

 

 

  Bridged Power Output:

 

 

 

 

 

>102 dB

 

Frequency Response:

 

 

± 0.7d

B

, 20Hz t

o 20kHz, 8Ω

 

 

± 1.5d

B

, 20Hz t

o 20kHz, 4Ω

 

 

 

900mV for 8

Ω

 rated output

Input Impedance:

 

Damping Factor:

 

>60

 

<0.5% 20Hz to 20kHz

 

120V Ver

sion: T10A/250V

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