Audio Technica AT8801 User manual

Professional
Microphone Accessories
CP8506/AT8801
48V PHANTOM POWER SUPPLIES
Description
The Audio-Technica CP8506 provides
48V phantom power for up to four micro-
phones, while the AT8801 provides 48V
phantom power for a single microphone.
They allow the use of remote-powered
microphones with systems that do not
supply phantom power. They are
line-powered devices. The CP8506
includes an attached 6' grounded line
cord and a power switch with an
associated LED indicator. The AT8801
includes a plug-in power module that
attaches to the electronics module
with a 6' cable.
Each unit features a highly-regulated
power supply which provides a constant
voltage source, even with a heavily-
loaded input. The regulator IC is internally
protected to prevent overheating or dam-
age even if shorted. The rugged steel
case is finished in enamel and provides
shielding from electrostatic interference.
The CP8506 and AT8801 will adequately
supply phantom power to the micro-
phones connected to them via XLR-type
connectors; additional phantom power
(from a mixer or other source) is
unnecessary, and is not recommended.
For optimum phantom powering, an
uninterrupted line must exist between
the phantom supply and the microphone;
no filters or transformers should be
present.
One-Year Limited Warranty
Audio-Technica microphones and accessories purchased in the U.S.A. are warranted for one year from date of purchase by
Audio-Technica U.S., Inc. (A.T.U.S.) to be free of defects in materials and workmanship. In event of such defect, product will be
repaired promptly without charge or, at our option, replaced with a new product of equal or superior value if delivered to A.T.U.S.
or an Authorized Service Center, prepaid, together with the sales slip or other proof of purchase date. Prior approval from
A.T.U.S. is required for return. This warranty excludes defects due to normal wear, abuse, shipping damage, or failure to use
product in accordance with instructions. This warranty is void in the event of unauthorized repair or modification.
For return approval and shipping information, contact the Service Department, Audio-Technica U.S., Inc., 1221 Commerce
Drive, Stow, Ohio 44224.
Except to the extent precluded by applicable state law, A.T.U.S. will have no liability for any consequential,
incidental, or special damages; any warranty of merchantability or fitness for particular purpose expires when this
warranty expires.
This warranty gives you specific legal rights, and you may have other rights which vary from state to state.
Outside the U.S.A., please contact your local dealer for warranty details.
Specifications CP8506 AT8801
Number of Channels 41
Regulated Output Voltage 48V±2V DC 48V±2V DC
Short Circuit Output Current 14 mA per channel 14 mA
Residual Output Noise –71 dBV –71 dBV
Frequency Response 10-25,000 Hz 10-25,000 Hz
AC Input 100 -120V AC AT8801: 100-120V AC, 50-60 Hz, 2 W max.
50-60 Hz, 6 W max. AT8801/EU: 230V AC, 50 Hz, 2 W max.
AT8801/UK: 240V AC, 50 Hz, 2 W max.
Line Cord 6' long, 18 guage 3-conductor —
SVT Plastic jacket, grounded plug
External Power Supply —AT8801: UL and CSA-approved AC power
module with 6' (1.8 m) cable.
AT8801/EU: CE and TUV-approved
AC power module with 6' (1.8 m) cable.
Input: Two 4 mm dia. pins, 19 mm apart
(CEE 7/16 “Europlug”)
AT8801/UK: CE and TUV-approved
AC power module with 6' (1.8 m) cable.
Input: Three-pin BS 1363 connector for
UK /Ireland
Dimensions 7.75" (196.9 mm) W x 5.12" (130.0 mm) W x
4.50" (114.3 mm) D x 2.36" (60.0 mm) D x
1.75" (44.5 mm) H 1.73" (44.0 mm) H typical
Audio-Technica U.S., Inc., 1221 Commerce Drive, Stow, Ohio 44224
Audio-Technica Limited, Old Lane, Leeds LS11 8AG England
P50996-01 © 2004 Audio-Technica U.S., Inc. Printed in U.S.A.