8
DRAWMER
SPECIFICATION
INPUT IMPEDANCE
Input Impedance
mic: 1k Ohms
line: 4.1k Ohms
Maximum Input Level
+21dBu
OUTPUT
Output Impedance
50 Ohms
Maximum Output Level
+21dBu
BANDWIDTH
<13.4Hz to 46kHz -1dB
<8Hz to 85kHz -3dB
MIC EIN
Ref 150R, 0dB
Audio Band
-128dBu
Distortion THD
Line Input @+4dB
0.005%
LINE NOISE
Ref +4dB
Audio Band
-100dBu
Full Band
-93dBu
CROSSTALK
between adjacent
channels
better than 87dB @ 20kHz
POWER REQUIREMENTS
115V or 230V at 50-60Hz, 20VA
FUSE RATING
T500mA for both 115V and 230V,
Conforming to IEC 127-2
FUSE TYPE
20mm x 5mm, Class 3 Slo-Blo,
250Volt working
CASE SIZE
482mm(W) x 44mm(H) x 223mm(D)
WEIGHT
w/o isolating transformers 2.8kg
with isolating transformers 3.3kg
For warranty service please call Drawmer Electronics Ltd. or
their nearest authorised service facility, giving full details of
the difficulty.
A list of all main dealers can be found on the Drawmer
webpages.
On receipt of this information, service or shipping instructions
will be forwarded to you.
No equipment should be returned under the warranty without
prior consent from Drawmer or their authorised representative.
For service claims under the warranty agreement a service
Returns Authorisation (RA) number will be issued.
Write this RA number in large letters in a prominent position
on the shipping box. Enclose your name, address, telephone
number, copy of the original sales invoice and a detailed
description of the problem.
Authorised returns should be prepaid and must be insured.
All Drawmer products are packaged in specially designed
containers for protection. If the unit is to be returned, the original
container must be used. If this container is not available, then
the equipment should be packaged in substantial shock-proof
material, capable of withstanding the handling for the transit.
CONTACTING
DRAWMER
Drawmer Electronics Ltd., will be pleased to answer all
application questions to enhance your usage of this
equipment. Please address correspondence to:
Drawmer (Technical Help line)
Coleman Street
Parkgate
Rotherham
S62 6EL
UK
Alternatively contact us by E-mail on :
Further information on all Drawmer dealers, Authorised service
departments and other contact information can be obtained
from our web pages on:
http://www.drawmer.com
4X4R GENERAL INFORMATION
CHAPTER 3
IF A FAULT DEVELOPS
