Samson S1000 Скачать руководство пользователя страница 7

5

Setting Up and Using Your S700 / S1000

Setting up your S700 / S1000 is a simple procedure which takes only a few minutes:

1.  Remove all packing materials (save them in case of need for future service) and
decide where the amplifier is to be physically placed—it can be used free-standing or
mounted in a standard 19" rack, requiring only two rack spaces.  When installed, make
sure that both the front and rear panels are unobstructed and that there is good
ventilation around the entire unit (we recommend the use of spacer panels, especially if
multiple amplifiers are used in a rack.

2.  Set the rear panel Bridged / Stereo / Parallel switch as desired (see the “Bridged and
Parallel Modes” section on page 7 in this manual for more information).  If desired, use
the XLR Link connectors to “daisy-chain” the output of the S700 / S1000 to external
amplifiers (see #8 on page 4 in this manual for more information).

3.  Make the speaker connections, using the banana or Speakon™ output connectors on
the rear panel.  It is never a good idea to power up any amplifier that is not connected to
loudspeakers.  When operating in Stereo or Parallel mode, any loudspeakers with a
minimum impedance load of 4 ohms (that is, 4 ohms or greater) can be used; however,
in Bridged mode, 8 ohm speakers must be used.  Be sure to connect the loudspeaker
correctly.  In Stereo or Parallel mode, make sure the red (+) terminal is connected to the
positive input of the speaker and the black (ground) terminal is connected to the negative
input of the speaker. See page 7 in this manual for more information about Bridged mode
and pages 8 - 9 in this manual for full speaker interconnection instructions.

4.  Next, make the signal input connections, using the Combination input connectors on
the rear panel (if operating the S700 / S1000 in Bridged or Parallel mode, use the
Channel 1 input only—see page 7 in this manual for more information).  If your mixer or
crossover network has balanced outputs, we recommend the use of three-conductor
cabling and connectors (unbalanced two-conductor plugs can also be inserted into the
Combo inputs, but you’ll get better signal quality and less outside noise and hum if you
use balanced lines).

5.  On the front panel of the S700 / S1000, turn both Channel input controls fully
counterclockwise (to their “-80” setting).  Then connect the supplied heavy-gauge 3-pin
“IEC” cable to the rear panel IEC connector and to any grounded AC socket.  Because of
the relay protection circuitry built into the S700 / S1000, you can even plug it into the
same power strip that other audio devices (such as a mixing console) are connected to.
You can then turn on all devices at once with the single power strip on-off switch, with no
danger of damaging connected speakers by generating “thumps.”

6.  Press the front panel Power switch in order to turn on the S700 / S1000.  The Power
LED will light and the Protection LED will go on.  After approximately five seconds, the
Protection LED will go off (you’ll hear a click when this occurs).

7.  Apply an input signal to the S700 / S1000 at or about 0 dBu (if sending signal from a
mixer, drive the output meters at approximately 0 vu).  While the input signal is present,
slowly raise the Channel Input controls until the desired sound level is achieved.
The three-segment LED meters next to each Channel input control will show you the
continuous power output of the S700 / S1000 as signal is being passed.  For the best
signal-to-noise ratio, the S700 / S1000 should normally be run with the Channel Input
controls at or near maximum (fully clockwise, at the “0 dB” position) and the right (CLIP)
segment should light occasionally (but not frequently) during peak levels.  If you are
using a mixer that has a master output level control (sometimes called “control room
level”), use it to attenuate the signal as necessary to achieve the desired speaker level.

If you encounter difficulty with any aspect of setting up or using your S700 or S1000,
contact your local Samson dealer.  If purchased in the United States, you can call
Samson Technical Support (1-800-372-6766) between 9 AM and 5 PM EST.

Bridged / Stereo / Parallel switch

Output connectors

Input connectors

Protection LED

Channel Input control

Three-segment LED meter

BRIDGED

PARALLEL

STEREO

BRIDGE

(8

~16

)

(4

~8

)

(4

~8

)

(4

~8

)

(4

~8

)

CH 2

CH 1

 OUTPUT

BALANCED 

0dBm

BALANCED 

0dBm

PUSH

PUSH

INPUT

0dB

-80dB

-30dB

-10dB

-20dB

PROTECTION

-40db

-20db

CLIP

Link connectors

CH 2

CH 1

ENGLISH

Содержание S1000

Страница 1: ...CHANNEL 2 40db 20db CLIP 0dB 80dB 30dB 10dB 20dB o OFF ON 40db 20db CLIP SAMSON 0dB 80dB 30dB 10dB 20dB S1000 500W X 2 STEREO PROTECTION PROTECTION POWER CHANNEL 1 CHANNEL 2 40db 20db CLIP 0dB 80dB 3...

Страница 2: ...s du S700 S1000 12 Visite guid e 13 Face avant 13 Face arri re 14 Installation et utilisation du S700 S1000 15 Circuit de protection du S700 S1000 16 Mode Bridged et mode Parallel 17 Connexions du S70...

Страница 3: ...kon connectors Front panel controls and displays include a power switch and LED as well as independent left and right channel input level controls three segment LED meters and Protection LEDs In these...

Страница 4: ...ermal and overheating problems Protection relay circuitry with dedicated LEDs for each channel that guards against overheating or faulty wiring conditions and also prevents thumps when powering on or...

Страница 5: ...completely off At their fully clockwise position labeled 0 dB the signal is at unity gain that is no attenuation When 0 dBu of signal arrives at the input jacks and the Channel input level controls ar...

Страница 6: ...1 input only is again routed to both power amplifiers again the Channel 2 input is ignored but the two power amplifiers are bridged together providing a full 700 watts of power into 8 ohms in the case...

Страница 7: ...etter signal quality and less outside noise and hum if you use balanced lines 5 On the front panel of the S700 S1000 turn both Channel input controls fully counterclockwise to their 80 setting Then co...

Страница 8: ...that both the front and rear panels are unobstructed Severe overcurrent conditions This occurs whenever the signal being input to the S700 S1000 rises to a level above 20 THD Total Harmonic Distortion...

Страница 9: ...d mode be sure to connect your loudspeaker as shown in the illustrations on page 9 and as silkscreened on the rear panel with the red terminal of the Channel 1 output connected to the negative input o...

Страница 10: ...ANCED 3 COLD 2 HOT 1 GND BALANCED 0dBm 4 8 4 8 4 8 4 8 PUSH PUSH CH 2 CH 1 CH 2 CH 1 OUTPUT INPUT SAMSON MPL2242 MMPL2242 MPL2242 8 ohm min 8 ohm min USE SAME WIRING FOR CH1 CH2 1 1 2 2 NOT CONNECTED...

Страница 11: ...Bm 4 8 4 8 4 8 4 8 PUSH PUSH CH 2 CH 1 CH 2 CH 1 OUTPUT INPUT SAMSON MPL2242 MMPL2242 MPL2242 8 ohm min 8 ohm min USE SAME WIRING FOR CH1 CH2 1 1 2 2 NOT CONNECTED Speakon wiring 8 ohm min 8 ohm min 2...

Страница 12: ...al Harmonic Distortion 1 2 power 20 Hz 20 kHz Both Ch Drive into 4 ohms 0 04 4 Dynamic Range S700 105 dB S1000 103 dB 5 Channel Separation 4 ohm 125 W 1 kHz 80 dB 6 Residual Noise 0 dB ref 775 VAC rms...

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