4 Specifications and Warranty
Forward Gain Adjustment Range:
Slope Control Adjustment (54 MHz):
Input/Output Impedances:
Input and Output Monitor Ports:
Hum Modulation:
15 dB minimum
10 dB minimum
75 Ohms.
- 20 dB.
- 65 dB.
Frequency Coverage (forward path):
Forward Gain:
Noise Figure:
Return Loss, Input & Output:
Channel Loading:
Output Level (maximum per channel
for distortions listed below):
Input Level (maximum):
Optimum Input Level Range
for Best Performance:
Nonlinear Distortions-
Composite Triple Beat:
Composite Second Order:
Cross-modulation:
DAR7533
1002719A
47 to 750 MHz.
30 dB.
8 dB maximum.
14 dB.
110 CH.
+36/44 dBmV.
+20 dBmV.
+10 dBmV to
+15 dBmV.
- 66 dB.
- 64 dB.
- 70 dB.
DAR7542
1002720A
47 to 750 MHz.
42 dB.
6.5 dB maximum.
14 dB.
110 CH.
+44 dBmV.
+10 dBmV.
+0 dBmV to
+5 dBmV.
- 58 dB.
- 58 dB.
- 60 dB.
® is a registered trademark of the R.L. Drake Holdings LLC © Copyright 2012 R.L. Drake Holdings LCC P/N: 651230400A Printed in China.
Power Requirement:
Operating
Temperature Range:
Size:
Weight:
100-240 VAC, 50/60 Hz
- 20 deg. to + 60 deg. C.
19.00" W x 5.0” D x 1.75" H.
8 lbs.
(3.6 Kg).
DAR8633
1002722A
47 to 860 MHz.
30 dB.
8.5 dB maximum.
14 dB.
129 CH.
36/44 dBmV.
+18 dBmV.
+7 dBmV to
+12 dBmV.
- 62 dB
- 67 dB.
- 67 dB.
DAR8642
1002723A
47 to 860 MHz.
42 dB.
7 dB maximum.
14 dB.
129 CH.
+36/44 dBmV.
+7 dBmV.
-3 dBmV to
+2 dBmV.
- 62 dB.
- 67 dB.
- 67 dB.
ADDITIONAL SPECIFICATIONS FOR SPECIFIC MODELS
SPECIFICATIONS COMMON TO ALL MODELS (unless otherwise noted)
DAR8618
1002721A
47 to 860 MHz.
18 dB.
7.5 dB maximum.
14 dB.
129 CH.
+40 dBmV.
+22 dBmV.
N/A
- 61 dB.
- 60 dB.
- 68 dB.
THREE YEAR LIMITED WARRANTY
R.L. DRAKE HOLDINGS LLC warrants to the original purchaser this product shall be free from defects in material or workmanship for
three (3) years from the date of original purchase.
During the warranty period R.L. DRAKE HOLDINGS LLC or an authorized Drake service facility will provide, free of charge, both parts
and labor necessary to correct defects in material and workmanship. At its option, R.L. DRAKE HOLDINGS LLC may replace a
defective unit.
To obtain such a warranty service, the original purchaser must:
1. Retain invoice or original proof of purchase to establish the start of the warranty period.
2. Notify R.L. DRAKE HOLDINGS LLC or the nearest authorized service facility, as soon as possible after discovery of a possible
defect, of:
a) the model and serial number,
b) the identity of the seller and the approximate date of purchase; and
c) A detailed description of the problem, including details on the electrical connection to associated equipment and
the list of such equipment.
3. Deliver the product to R.L. DRAKE HOLDINGS LLC or the nearest authorized service facility, or ship the same in its original
container or equivalent, fully insured and shipping charges prepaid.
Correct maintenance, repair, and use are important to obtain proper performance from this product. Therefore carefully read the
Instruction Manual. This warranty does not apply to any defect that R.L. DRAKE HOLDINGS LLC determines is due to:
1. Improper maintenance or repair, including the installation of parts or accessories that do not conform to the quality and
specifications of the original parts.
2. Misuse, abuse, neglect or improper installation.
3. Accidental or intentional damage.
All implied warranties, if any, including warranties of merchantability and fitness for a particular purpose, terminate three (3) years from
the date of the original purchase.
The foregoing constitutes R.L. DRAKE HOLDINGS LLC'S entire obligation with respect to this product, and the original purchaser shall
have no other remedy and no claim for incidental or consequential damages, losses or expenses. Some states do not allow limitations
on how long an implied warranty lasts or do not allow the exclusions or limitation of incidental or consequential damages, so the above
limitation and exclusion may not apply to you.
This warranty gives you specific legal rights and you may also have other rights which vary from state to state. This warranty shall be
construed under the laws of Ohio.
®
R.L. Drake Holdings LLC
9900 Springboro Pike
Miamisburg, Ohio 45342
Customer Service and Parts Telephone: +1 (937) 746-6990
Fax: +1 (937) 806-15
10
www.rldrake.com
® is a registered trademark of the R.L. Drake Holdings LLC © Copyright 2012 R.L. Drake Holdings LCC P/N:
Printed in China.
20121005
1002719A. 1002720A. 1002721A. 1002722A. 1002723A.