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Features
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Flat Response |
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Bandwidths up to 30MHz |
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No
Low or High Frequency Roll-Off |
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No
Differential Gain or Phase Distortion |
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Rugged, Waterproof Case |
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BNC Connectors |
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Passive Device - Failure Free |
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For Color and Black & White |
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Reversible |
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Small, Compact Package |
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Applications
Field
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Between Remote Truck, Telco & Microwave |
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For Intertruck Hookup |
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For VTR Units |
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For Monitoring Lines |
Studio
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Between Buildings |
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On
Long Runs in Buildings |
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Between Studios & Transmitters |
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On
Incoming & Outgoing Telco Circuits |
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Which type is right for your
application -
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HEC-1000 |
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click to enlarge |
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SINGLE CHANNEL HUM
ELIMINATOR - Click here for more
info |
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IMPEDANCE: |
75 (Ohms) Unbalanced |
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BANDWIDTH:
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DC to 30MHz |
0.61dB @ 10MHz.
1.00dB @ 20MHz.
1.25 dB@ 30MHz. |
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HUM REDUCTION: |
50dB for 60Hz. hum,
Depending on system |
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PACKAGE: |
Hi-Impact ABS Plastic |
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MOUNTING:
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Four (4) 8‑32 x 1/2" Inserts |
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DIMENSIONS: |
H: 5-3/8" x W: 4" x D: 2" |
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WEIGHT |
3 Lbs. |
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INSERTION LOSS |
0.2dB max. |
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RETURN LOSS |
20dB min. |
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ISOLATION BETWEEN
CHANNELS |
70dB (Typical) |
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HEC‑2000, HEC-2000H, HEC-2000V |
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 click to enlarge |
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SINGLE CHANNEL HUM
ELIMINATOR - Click here for more
info |
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IMPEDANCE: |
75 (Ohms) Unbalanced |
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BANDWIDTH:
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DC to
30MHz |
0.75dB
@ 10MHz.
1.20dB @ 20MHz.
1.50 dB@ 30MHz. |
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HUM REDUCTION: |
50dB for 60Hz. hum,
Depending on system |
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PACKAGE: |
Die Cast Metal |
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MOUNTING:
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Four (4) 6‑32 x 1/2" Inserts |
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DIMENSIONS: |
H: 4-11/16" x W: 3-11/16" x D:
2-1/16" |
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WEIGHT |
3-1/2 Lbs. |
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INSERTION LOSS |
0.2dB max. |
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RETURN LOSS |
20dB min. |
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HEC‑3000 |
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click to enlarge |
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THREE
CHANNEL HUM ELIMINATOR
- Click here for more info |
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IMPEDANCE: |
75 (Ohms) Unbalanced |
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BANDWIDTH:
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DC to 30MHz
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0.75dB @ 10MHz.
1.20dB @ 20MHz.
1.50 dB@ 30MHz. |
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HUM REDUCTION: |
60dB for 50 Hz. or
60Hz. hum,
Depending on system |
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PACKAGE: |
Die Cast Metal |
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MOUNTING:
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Four (4) 6‑32 x 1/2"
Inserts |
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DIMENSIONS: |
H: 7-7/16" x W: 4-3/4"
x D: 3-1/16" |
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WEIGHT |
6 Lbs. |
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INSERTION LOSS |
0.2dB max. |
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RETURN LOSS |
20dB min. |
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ISOLATION
BETWEEN CHANNELS |
70dB (Typical) |
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ELIMINATES HUM and other interference in
video lines. PERFECT FOR ALL RGB
APPLICATIONS. HIGH ISOLATION BETWEEN
CHANNELS. CAN BE USED AS THREE SINGLE
CHANNEL UNITS WITH NO LOSS OF PERFORMANCE . |
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HEC-4000 |
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click to enlarge |
THREE CHANNEL HUM ELIMINATOR WITH BALANCED
TRANSFORMER COUPLED SYNC CHANNEL
- Click here for more info
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IMPEDANCE: |
75 (Ohms) Unbalanced |
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BANDWIDTH:
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DC to
30MHz |
0.75dB
@ 10MHz.
1.20dB @ 20MHz.
1.50 dB@ 30MHz. |
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HUM REDUCTION: |
60dB for 50Hz. or 60Hz. hum,
Depending on system |
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PACKAGE: |
Die Cast Metal |
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MOUNTING:
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Four (4) 6‑32 x 1/2" Inserts |
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DIMENSIONS: |
H: 7‑7/16" x W: 4‑3/4" x D: 3‑1/16" |
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WEIGHT |
6 Lbs. |
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INSERTION LOSS |
0.2dB max. |
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RETURN LOSS |
20dB min. |
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ISOLATION BETWEEN
CHANNELS |
70dB (Typical) |
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ELIMINATES HUM and other
interference in video lines.
PERFECT FOR ALL RGB APPLICATIONS.
HIGH ISOLATION BETWEEN CHANNELS. CAN BE USED AS THREE
SINGLE CHANNEL UNITS WITH NO LOSS OF PERFORMANCE.
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HEC-5000 |
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click to enlarge |
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FIVE CHANNEL HUM ELIMINATOR
FOR PROJECTOR SYSTEMS
- Click here for more info
CHANNELS FOR R,G,B, H SYNC, V
SYNC
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IMPEDANCE: |
75 (Ohms) Unbalanced |
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BANDWIDTH:
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DC to
100MHz |
0.20 dB
100 KHz
0.30 dB @ 10 MHz
0.80 dB @ 30 MHz
1.20 dB @ 100 MHz |
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HUM REDUCTION: |
60dB Minimum per Channel |
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PACKAGE: |
Die Cast Metal |
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MOUNTING:
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Four (4) 6‑32 x 1/2" Inserts |
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DIMENSIONS: |
H: 7‑7/16" x W: 4‑3/4" x D: 3‑1/16" |
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WEIGHT |
6 Lbs. |
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INSERTION LOSS |
0.2dB max. |
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RETURN LOSS
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20dB min. |
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ISOLATION BETWEEN
CHANNELS |
70dB (Typical) |
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PERFECT FOR ALL HIGH
PERFORMANCE APPLICATIONS USING PROJECTION SYSTEMS.
WORKS WITH ALL RGB
APPLICATIONS. HIGH ISOLATION BETWEEN CHANNELS. CAN BE
USED AS FIVE SINGLE CHANNEL UNITS WITH NO LOSS OF
PERFORMANCE. |
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Wide Bandwidth Ground Loop Eliminators |
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Supports SDI
transmission rates from 143Mbps to 540Mbps
including 270Mbps (SMPTE
259M)
- Click here for more infoquencies
(50H
click to enlarge |
Model GLE Series |
Model GLE-VHF Series |
Model GLE-VHF-5 Series |
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Impedance: 50 Ohms |
GLE-50 &
GLE-50-H |
GLE-50-VHF &
GLE-50-VHF-H |
GLE-50-VHF-5 |
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Impedance: 75 Ohms |
GLE-75 &
GLE-75-H
GLE-75-5 multi-channel |
GLE-75-VHF &
GLE-75-VHF-H |
GLE-75-VHF-5 |
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Bandwidth: |
300 MHz, minimum |
500 MHz, minimum |
500 MHz, minimum |
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Common Mode Rejection: |
> 60 dB at (50Hz, 60Hz) |
> 60 dB at (50, 60 & 400 Hz) |
> 60 dB at (50, 60 & 400 Hz) |
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Rise Time: |
1.80 Nanoseconds |
0.72 Nanoseconds |
0.72 Nanoseconds |
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Frequency Response: |
1.5 dB @ 150 MHz
2.0 dB @ 250 MHz
3.0 dB @ 300 MHz |
1.5 dB @ 200 MHz
2.0 dB @ 300 MHz
3.0 dB @ 500 MHz |
1.5 dB @ 200 MHz
2.0 dB @ 300 MHz
3.0 dB @ 500 MHz |
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Reference Frequency: |
100 KHz |
100 KHz |
100 KHz |
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Insertion Loss: |
0.4 dB, maximum |
0.2 dB, maximum |
0.2 dB, maximum |
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Number of Channels: |
1 or 5 |
1 |
5 |
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Package: |
Die-cast metal case |
Die-cast metal case |
Aluminum case |
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Size: |
4-11/16" x 3-11/16" x
2-1/16" |
4-11/16" x 3-11/16" x
2-1/16" |
8-1/2" x 3-1/2" x 4" |
Size GLE-75-5
multi-channel: |
4-3/4" x 3-1/16" x
7-7/16" |
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HEC Series - Broadcast Quality -
1 to 5 channels
read more
VNE Series -
Noise Eliminators
for High Definition TV & Other High Frequency Bandwidth
Applications
read more |
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| Product
Type |
Details |
Series Designation |
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Model HD-SDI Ground Loop Eliminator
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SDI
and HD-SDI
Hum Eliminators.
Stop potential hum interference with
HD Serial Digital
(HD
SDI SMPTE 292M)
1, 3 & 5 Channels
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SDI / HD-SDI |
Printable pdf
file |
| Video
Hum Eliminators |
Single Channel, Multi-Channel, NTSC, RGB |
HEC - 500, 1000, 2000
HEC - 3000, 4000, 5000 |
printer friendly
datasheet
HEC-500 thru 4000
HEC-2000
HEC-5000 |
| Wide
Bandwidth RGB Hum Eliminators |
1 and 5 Channels
Bandwidth: 200 - 500 MHz, min. |
GLE Series
50 and 75 Ohm Impedance |
printer friendly
datasheet p1 p2 |
| Video
Noise Eliminators |
Single and Multi Channel |
VNE-75
VNE-75-3 |
printer friendly
datasheet |
| S-Video
Hum Eliminator & Ground Loop Isolation Transformer |
for use
with S-Video, SVHS, HI-8 and other Y/C Video formats
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SVIT-75-H Isolation Transformer
SV-1000-H Hum Eliminator |
printer friendly
datasheet p1 p2 |
Rack Mounting
for Hum & Noise Eliminators |
Racks and Mounting Cards |
RMC and RMC-2 |
printer friendly
datasheet |
Wide Bandwidth
Ground Loop Eliminators
(Supports SDI transmission
(SMPTE 259M). |
High degree of common mode rejection at
power frequencies (50Hz, 60Hz and 400Hz) while passing all frequencies
from DC to over 300 MHz for the GLE-50 and GLE-75 and DC to over 500MHz |
Model GLE 50
Model GLE 75 |
printable Adobe® .pdf file
printer friendly datasheet
p1 p 2 |
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Video Isolation Transformers |
Full Range of Audio & Video Isolation
including
SDI & HD-SDI & S Video,
Audio Ground Loop & More |
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