Additional information
SPEAKER OUTPUTS SPEAKER OUTPUTS
Two parallel-wired jacks for min- Connecting too many speakers to
imum 4-ohm load, maximum 200- either or both jacks may result in
watt output. Suggested speaker combined load below 4-ohm mini-
load: two Model 3200 Loudspeak- mum; operation may then cause
ers (8 ohms each, two in parallel OVERLOAD LED to light and power
equal ohms), 4 or one or two other amp to shut down. Note that no
high-power &ohm speakers, or one damage will result; Model 1200 is
4-ohm speaker. Use A50SC Acces- protected against abnormal speaker
sory Speaker Cable* to connect loads and short circuits. Again, if
speakers. If only one 3200 soeaker two 1200's are connected together
(or any other 8-ohm speaker) is via the Program Mix jacks, be sure
used, maximum power output will that maximum load on each power
be 120'watts. amplifier does not fall below 4
ohms.
*I 5 m (50 ft) with standard X in. phone plug at each end.
SWITCHES
Additional information
REVERB DEFEAT SWITCH REVERB DEFEAT SWITCH
Quarter-inch phone jack for con- Without changing preset reverb
nection of remote switch to dis- controls. oermits temoorarv outout
able reverb. minus reverb. Dc switching allows
use of unshielded cable. When
switch is closed (circuit shorted),
reverb signal removed is from pro-
gram mix by connecting tip to shell
(ground) of plug. A foot switch
works well.
PHANTOM POWER SW17 'C H PHANTOM POWER SWITCH
Turn On when powering low- Supplies 24 Vdc to all low-impe-
pedance condenser microphones; dance microphone inputs. Bal-
turn Off when not reauired. anced low-impedance and unbal-
anced high-im-pedance dynamic or
ribbon microphones can be used
in combination with condenser
microphones. Do NOT use unbal-
anced low-impedance micro-
phones with 24 VDC switch On.
AC POWER
UNSWITCHED AC GROUNDED OUTLET
Provides up to 100 watts of ac power to accessory equipment (tape recorder,
graphic equalizer, effects device, phono preamp, etc.) Outlet is not swit-
ched, use switch on accessory; outlet is not intended for use with high-
power equipment such as power amplifiers.
AC LINE CORD
Connect to ac power (1 20 Vac *1 Ox, 50160 Hz). Use only 16 AWG or larger
3-wire extension cords. Model 1200 may draw up to 5 amps from ac supply.
5A, 250V FUSE
Protects Model 1200 power supply against overload. Replace only with
identical size and type fuse. To remove, press and rotate fuseholder counter-
clockwise using finger or screwdriver in slot. |
ACEC
SHURE
