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1 Year
$16.99
2 Year
$28.99
3 Year
$42.99
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Review Summary
Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500
Browse our FAQ
CCTV composite baseband video; NTSC, PAL, SECAM
CCTV cameras, monitors, DVR, switchers, IP encoders, and other CCTV equip
Transparent to the user
20 Hz to 8 MHz
1.5 Vpp maximum, 100Ohms, balanced (RJ45)
1.1 Vpp, 1dB, 75Ohms;, unbalanced (BNC)
-14dB minimum for luma, -60dB minimum for chroma Determined by Automatic Gain Control
Greater than 15dB over the frequency range
Greater than 40dB at 3.85 MHz
Automatically adjusts for any polarity
Up to +/-50 VDC
NTSC: 5000' / 1524.02m with passive CCTV balun at camera
NTSC: 7000' / 2133.63m with 500100/101 at camera
(Coax jumper cables must be less than 30' / 9.14m)
Power, Video Sync
Automatically adjusts for gain, sharpness and luminosity
Stabilization time: under 1 second
Remote low voltage power supported via 2 or 3 twisted pairs.
A Class II power supply is recommended
2 VA : 1500' / 457.21m
4 VA: 745' / 227.08m
10 VA: 300' / 91.44m
20 VA: 150' / 45.72m
(at 24 VAC via three twisted pairs)
Fuse supports 2.5A rms or DC
Remote 2-wire PTZ control supported via one (1) twisted pair
Up to 4000' / 1219.21m depending on the PTZ camera vendor
48 V (AC RMS/DC)
2 A (AC RMS/DC). No fuse
24 gauge or lower solid copper twisted pair wire
Impedance: 100Ohms at 1 MHz
Maximum capacitance: 20 pf/foot
Attenuation: 6.6dB/1000 feet at 1 MHz
Impedance: 75Ohms at 1 MHz. (RG59/U)
Select between Power-Thru (500024 / 500029) and Pass-Thru (500022) mode
Signal: Power A (+)
500022 Mode: 1,3
500024/500029: 1,3,5
Signal: Power B (-)
500022 Mode: 2,6
500024/500029: 2,4,6
Signal: Control (+)
500022 Mode: 4
Signal: Control (-)
500022 Mode: 5
Signal: Video BNC Center (Tip)
500022 Mode: 7 [T] same as 500000R
500024/500029: 7 [T] same as 500000R
Signal: Video BNC Ground (Ring)
500022 Mode: 8 [R] same as 500000R
500024/500029: 8 [R] same as 500000R
(Reverse polarity sensitive if 12 DC camera is used)
Video: BNC-F
Remote Power: 2-pole screw terminal block
PTZ: 2-pole screw terminal block
CAT5e/6 Link: RJ45S
Power connector
Gnd screw terminal
500000, 500000R, 500009, 500022, 500024, 500100/101
5 VDC /6 W / 100 mA maximum
Floating +/- 20%. 150 mA maximum
Interchangeable blades
+/- 2.5V on the video line
+/- 48V on the power and control lines
Above 34 VAC RMS or +/- 48 VDC
Auto-resettable fuse on 5 VDC input and Power A (+) upon power cycling
Operating: 0 to 55 deg. C / 32 to 131 deg. F
Storage: -20 to 85 deg. C / -4 to 185 deg. F
Humidity: Up to 95% non-condensing
ABS fire retardant plastic
FCC and CE
2.4 x 2.25 x 1" / 60.96 x 57.15 x 25.40mm
3oz / 85.05g
627699001240
For any questions about compatibility with this product, call us at 800-223-2500 or you can email us any time.
Let the LongReach II Active CCTV Receiver Balun (500124) be the cornerstone of your surveillance system, offering unparalleled distance and quality in video transmission. Designed for professional-grade CCTV applications, this high-quality, durable balun extends the reach between your CCTV cameras and DVR, allowing for efficient and reliable signal transmission over Cat5e/6 cables.
With innovative Auto Gain Control (AGC), the LongReach II ensures optimal video signal strength, supporting distances up to 5,000 feet (1.5 km) when paired with Muxlab's passive CCTV baluns. For even greater range, achieve up to 7,000 feet (2.1 km) of clear video transmission with the use of Muxlab models 500100/101 at the camera end.
This efficient device simplifies your installation by combining video, remote power, and 2-wire PTZ (Pan, Tilt, Zoom) control over a single Cat5e/6 cable. Its ground loop isolation (GLI) feature prevents video distortion caused by ground loops, ensuring the highest quality of video transmission. Additionally, the LongReach II boasts Auto Polarity Correction and surge protection, safeguarding your system against electrical anomalies.
Equipped with LED diagnostics, this balun provides immediate visual confirmation of system status, making troubleshooting a breeze. The package includes a 12VDC power supply and supports a variety of Muxlab mounting accessories (500900/902/910/915), offering versatile installation options.
Whether you're securing a campus, monitoring highways, airports, hotels, casinos, commercial complexes, remote parking lots, self-storage facilities, hospitals, or car dealerships, the LongReach II Active CCTV Receiver Balun is the reliable and efficient choice for extending your surveillance reach without compromising on video quality. Its compatibility with a wide range of CCTV cameras and its ability to transmit high-quality video signals over long distances make it an indispensable component of any advanced surveillance system.