Extron Electronics SI 3C LP - Manual (Page 3)

L R
AUX/MIX IN
1B
1A
I N
P
U
T
S O
U
T
P
U
T
S
2B
2A
4
3
RS-232 MLC/IR DC VOL
4/8 Ohms
AMPLIFIED OUTPUTS
VOL/MUTE
Tx
A B C
Rx IR 12V
10V
POWER
12V
3A MAX
US LISTED 17TT AUDIO/VIDEO
APPARATUS ®
RGB VIDEO RGB
VIDEO
STEREO ON
DUAL
MONO
HIGH
PASS
FILTER
OFF
ON
1A 3 2A 1A 3 2A
1B 4 2B
Painting the Speaker Baffle
Tear along the smaller perforated line of the cutout
template marked as a paint shield. Push it into the front
baffle of the speaker. Paint the front. Remove the paint
shield after the paint has dried.
Application diagram
Extron
SI 3C LP
Low Profile Ceiling
Speakers
SI 3C LP
Ceiling Speaker
User’s Guide
Packaging
Specifications
Acoustic & Electrical
General
Speaker type................................. Low profile ceiling speaker with metal back can
Frequency response..................... 75 Hz to 17 kHz, -10 dB, half space
Power capacity.............................. 16 W continuous pink noise
32 W continuous program
Nominal sensitivity........................ 83 dB SPL, 1 W, 1 m, half space
Nominal coverage angle............... 170° conical coverage
Nominal impedance ..................... 8 ohms
Driver............................................ 3” (76 mm) paper cone
Overload protection....................... Full range power limiter
Input/output connector.................. (1) 5 mm captive screw connector, 4-pole for 1 input
and 1 loop-through
Package ....................................... 2 speakers (1 pair)
Temperature/humidity.................... Storage: -40 to +158 °F (-40 to +70 °C) /
10% to 90%, noncondensing
Operating: +32 to +122 °F (0 to +50 °C) /
10% to 90%, noncondensing
Mounting....................................... Ceiling mountable with included hardware:
V-rails for 2’ x 4’ (600 mm x 1200 mm) ceiling tiles,
and C-rings
Enclosure type.............................. Metal back can; high impact, fire-resistant (UL94V-0)
plastic baffle/rim
Enclosure outer dimensions.......... 4.0” H x 9.9” diameter (102 mm x 251 mm diameter)
Cutout dimensions........................ 8.937” diameter (227 mm diameter)
Product weight.............................. 5 lbs (2.3 kg) each
Shipping weight............................. 20 lbs (10 kg) per pair with mounting kit package
Listings ......................................... UL 2043, UL1480
Compliances ................................ CE, NFPA90, NFPA70A
Warranty ....................................... 5 years parts and labor
All nominal levels are at ±10%.
Specifications are subject to change without notice.
V-rails (4)
Mounting Screws
& Putty
C-rings
Speakers
Speaker Grilles
Extron Electronics, USA
1230 South Lewis Street
Anaheim, CA 92805
800.633.9876 714.491.1500
FAX 714.491.1517
Extron Electronics, Europe
Beeldschermweg 6C
3821 AH Amersfoort, The Netherlands
+800.3987.6673 +31.33.453.4040
FAX +31.33.453.4050
Extron Electronics, Asia
135 Joo Seng Rd. #04-01
PM Industrial Bldg., Singapore 368363
+800.7339.8766 +65.6383.4400
FAX +65.6383.4664
Extron Electronics, Japan
Kyodo Building, 16 Ichibancho
Chiyoda-ku, Tokyo 102-0082
Japan
+81.3.3511.7655 FAX +81.3.3511.7656 www.extron.com
PVS 204SA
DVD Player
PVT RGB D
PVT CV D
AUDIO IN
VIDEO IN
MLC 104 IP+
RS-232
RS-232
Projector
+V G SC P
+1 2V O UT
PW R SN S
G R O U N D
G R O U N D
G R O U N D
GR OU ND
GR OU ND Tx R x
HOST/ CONFIG
LAN
PRESS TAB WITH
TWEEKER TO REMOVE
A B A B E SCP COMM MLS RS-232 PWR 12V PROJECTOR RS-232/IR
Tx /IR R x Tx R x
+1 2V IN
PC
COMPUTER IN
AUDIO IN
3