Setting Up and Using Your S1500 / S2000
Setting up your S1500 / S2000 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
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
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 S1500 / S2000 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
5.On the front panel of the S1500 / S2000, turn both Channel input controls fully counterclockwise (to their
“IEC” cable (or, if the alternate power receptacle is installed, a PowerCon™ cable) to the rear panel power receptacle and to any grounded AC socket. Because of the relay pro- tection circuitry built into the S1500 / S2000, 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
BRIDGED PARALLEL
STEREO
Bridged / Stereo / Parallel switch
CH 2 | CH 1 |
Link connectors
| OUTPUT |
| BRIDGE |
| (8Ω ~16Ω ) |
(4Ω ~8Ω ) | (4Ω ~8Ω ) |
(4Ω ~8Ω ) | (4Ω ~8Ω ) |
CH2 | CH1 |
Output connectors
INPUT
PUSHPUSH
BALANCED |
| BALANCED | ||
0dBm |
| 0dBm | ||
TRS | TIP=HOT |
| XLR | 3=COLD |
RING=COLD |
| 2=HOT | ||
BALANCED | SLEEVE=GND |
| BALANCED | 1=GND |
Input connectors
| |
0dB |
Channel Input control
6.Press the front panel Power switch in order to turn on the S1500 / S2000. 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).
PROTECTION
7.Apply an input signal to the S1500 / S2000 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
If you encounter difficulty with any aspect of setting up or using your S1500 or S2000, contact your local Samson dealer. If purchased in the United States, you can call Samson Technical Support
Protection LED
5