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CCTV Equipment

Video Baluns

Video and Audio Transmission via Twisted-Pair Cable (Passive, Single-Channel Baluns)

Code: TR-1Q

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VIDEO BALUN TR-1Q

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DESCRIPTION

SPECIFICATION

PRESENTATION

OUR TESTS

FILES

PACKAGE

DESCRIPTION

The TR-1Q is designed to video signal transmission via twisted-pair cable. The device adapts the impedance of coaxial cable 75Ω to the impedance of symmetrical line, ensuring transmission of video signal up to 400m (twisted-pair cable category 5) and eliminates asymmetric interferences.

It is important to pay attention to linking the adequate terminals: (+) and (-). Reverse connection would cause distortion of image.

SPECIFICATION

Standard:	AHD - 5 Mpx, HD-CVI - 8 Mpx 4K UHD, HD-TVI - 8 Mpx 4K UHD, CVBS - PAL, NTSC
Device type:	Passive
Number of channels:	1
Video transmission range:	250 m @ 720p - UTP cat. 5e 150 m @ 1080p - UTP cat. 5e 400 m @ CVBS - PAL / NTSC - UTP cat. 5e
Coaxial socket voltage range 75Ω (CVBS):	1 Vpp
Attenuation:	4.43 MHz @ 0.62 dB 11 MHz @ 0.94 dB 21 MHz @ 1.3 dB 38 MHz @ 1.77 dB 42 MHz @ 1.9 dB 67.5 MHz @ 2.79 dB The attenuation applies to two devices connected to each other
CMRR (dB @ 5MHz):	50 dB
Coaxial socket impedance:	75 Ω
Symmetrical socket impedance:	100 Ω
Coaxial socket type:	BNC Straight socket
Symmetrical socket type:	Cable terminals
Operation temp:	-50 °C ... 55 °C
Permissible relative humidity:	< 95 %
Weight:	0.024 kg
Dimensions:	49 x 38 x 20 mm
Guarantee:	2 years

PRESENTATION

1) Camera
2) 1-pair cable
3) Monitor
4) BNC socket
5) Terminals
6) Clamp for cable (to clamp with pliers)
7) Hole (6,5mm) for possible fixing with a screw

OUR TESTS

Amplitude - frequency response - 2 transformers connected briefly (RF PWR OUT = 0 dBm):