Use these Baluns for
transmission of Composite Video 300 ~ 600 metres using UTP Network
or Telephone Cable
Future-Proof new installs use UTP (more easily
& at less cost than Coaxial Cable) re-use it for
Network (Megapixel)
Cameras in the future
BalUns for transmission of common composite Video
over a Network or Telephone twisted pair. 4 individual signals can be
carried over a single, flexible, easily-installed, low cost 4 pair UTP
Cat-5, Cat-5e, Cat-6 LAN Cable.
Single-Cable-Solution, use spare pairs in a 4 pair
Network Cable to carry Power & Audio & Data (RS485).
These passive BalUns
are suitable for transmission up to ~600 Metres using high quality UTP
LAN Cable, we recommend testing to assess results with Telephone Cable.
Active Amplifiers can be used at
Transmitting &/or Receiving ends to compensate for
high-frequency-attenuation (image detail,
colour) & other losses.
In Line
for connection to Security Video Recorder,
Camera,
Monitor.
Composite Video BNC Plug & ~50 mm Coax Cable, Twisted Pair
via press-to-release terminals.
A BalUn is required at each
end of Twisted Pair,
more.
~50 x 16 x 16 mm, ~23 grams click image to enlarge
BalUn
pairfor interconnecting Camera, Video Recorder,
Monitor,
etc. Composite Video BNC Plug for Camera end, ~100 mm Coax Cable for
DVR end. Twisted Pair
via screw-terminals.
Pair for Camera & DVR
Main Body ~25 x 52 x 23 mm, ~28 grams click image to enlarge
BalUn pairfor Audio
& Video
& Power
connect
Microphones &
Cameras & Video
Recorders & Power
Supply.
BNC
Plugs for Video 10 cm Cable for DVR. RCA
Plugs both ends for Audio. 2.1
x 5.5 mm Plug & Socketfor
Power via Twisted Pair. Interconnection
via RJ45
8p8c socket.
Power 100 mA Cameras up to 100 metres, 500 mA up to 20 metres. Ask
us about solutions for longer runs (hundreds of metres).
Plug-In
connection using common off-the-shelf
Network Patch Cables
Pair for Camera & DVR & Audio & Power click image to enlarge
Main Body ~45 x 22 x 22 mm, ~40 grams
Taiwan Quality easier to connect
to crowded BNC DVR inputs - strap them together for a
tidier installation BalUn
body ~15 x 16 x 49 mm plus
~100 mm Coaxial Cable with BNC Plug
~30 grams click image to enlarge
Single-Cable Solution Power-up-Cable 300 +
metres inbuilt ac/DC converter Powers Camera & compensates for
cable voltage drop. Pair this with any BalUn on this page.
Video via BNC Plug | Power via
Plug | Data via stripped & tinned
wires | Twisted Pair
via RJ45 8p8c socket | Power Input 18
~ 24 vac or 22 ~ 30 VDC via 2 parallel pairs | Output to
Camera 12 VDC Regulated 500 mA Max 2.1 x 5.5 mm Plug Center (+)
| Use with
24
vac Power Supply & Auto-Reset fused
Power Distributor for multiple Cameras.
A BalUn is required at each end of
Twisted Pair, more.
Cable resistance, length & Load Current affect cable voltage drop,
with a
24 vac Power Supply, two paralleled Cat-5 pairs & 250 mA Camera
lengths of 300 + metres are practical.
~54 x
42 x 38 mm, ~45 grams click image to enlarge
Video & Power
connection toSecurity
Cameras.
Composite Video BNC Plug & 2.1 x
5.5 mm Power Socket * use Adaptor
to convert Socket to a
PLUG for Camera end * Twisted Pair
via press-to-release terminals.
Spare Pairs
can be paralleled to reduce cable voltage drop, 3 Pairs with 4
Pair Cable. Individual Pairs
can be used to carry power, for example one Pair for Negative,
another for Positive.Use Auto-Reset fused
Power Distributor for multiple Cameras.
A BalUn is required at each
end of Twisted Pair,
more.
Taiwan Quality Use
A5521m-m to
convert to Plug * Socket version stocked
~24 x 20 x 66 mm, ~30 grams
click image to enlarge click image for Voltage Drop
information
In Line
for connection to Security Video Recorder,
Camera,
Monitor.
Composite Video BNC Plug & ~ 300 mm Shielded Coaxial Cable, Twisted
Pair
via screw terminals.
A BalUn is required at each
end of Twisted Pair,
more.
Taiwan Quality
~23 x 23 x 45 mm, ~47 grams click image to enlarge
4
Channel Video In/Out via BNC socket |
Twisted Pair press-to-release
terminals or RJ45 8p8c socket Plug-In
connection using common off-the-shelf
Network Patch Cables
| up to ~300 metres with high quality UTP Cable
| can be paired with single channel BalUn &/or
Amplified devices.
A BalUn is required at each end of Twisted Pair,
more.
Taiwan Quality ~110 x
25 x 77 mm, ~180 grams click image to enlarge
3 Channel 8 MHz Wide Bandideal for New Extra-High
960H Resolution &
Effio Cameras | Video In/Out via colour coded RCA sock
ets
| Twisted Pair via RJ45 8p8c
socket Plug-In
connection using common off-the-shelf
Network Patch Cables
| up to ~300 metres with high quality UTP Cable ~200 metres with
extra-high resolution
700HTVL Effio 960H | can be paired with single channel BalUn
&/or Amplified devices.
A BalUn is required at each end of Twisted Pair,
more.
Taiwan Quality
~110 x 25 x 77 mm, ~180 grams click image to enlarge
Video BalUn
componentTaiwan Quality
High Efficiency RM Transformer Core
Full details
Taiwan Quality
Audio BalUn/Transformer componentTaiwan Quality
For UTP transmission
of Line-Level Audio Signals
Full details
A BalUn is required at each end of Twisted Pair,
more.
~15 x 19 x 61 mm, ~30 grams click image to enlarge
Passive Baluns are used in Pairs one at each end of Twisted Pair NO
POWER REQUIRED
Different devices may be used at each
end of Twisted Pair
An
Amplified Transmitter or
Receiver may be used with a passive device to extend
transmission distance, compensate for losses, etc.
Results may vary depending on
output level of Source device (Camera, etc), input sensitivity of
Receiving device (DVR, Monitor, etc), interconnections and Cable characteristics.
Single-Cable-Solution 600 + metres use spare pair(s) for Power
Supplyfor
In-Line Rectifier/Regulator.
To ensure best
possible image contrast and brightness in Low-Light conditions we
recommended High-Quality Low-Loss Coaxial Cable and
AV-Amp or
Vid-Amp/4 for long runs, acceptable results may be possible with
unshielded Cat-5/6 Cable and
TWIST-AMP.
Twisted Pairs may
be paralleled to extend the transmission distance of Video Signals
however any gain will be a trade-off as paralleled pairs lower
immunity to common-mode interference and increase attenuation of
high frequency signals.
In-Line
Regulator-Rectifiers
Input: AC or DC Output: 12 VDC Regulated. Ideal for long power cable
runs where voltage drop due to cable resistance is a problem.
Cable resistance, Cable length and Camera current affect voltage
drop, this can be reduced by using thicker wire &/or paralleling
pairs. With 24 AWG Cat-5 Cable, 24 vac Power Supply, REG-12VDC
Rectifier-Regulator and a 100 milliamp Camera lengths of 600 +
metres are practical, 2 pairs in parallel would increase this to 1
200 + metres.
A single 24 AWG
(0.5 mm diameter) conductor has a resistance of ~ 9.4 ohms per 100
metres, voltage drop will be ~ 1 volt per 50 metres of Cat-5 Twisted
Pair when powering a Camera that draws 100 milliamps. (calculation:
9.4 ohms x 0.1 amps = 0.94 Volts)