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VIDEO BALUN TR-4P
DESCRIPTION The TR-4P 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.
Designed to AHD, CVI, TVI, PAL cameras.
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 :
4 pcs Video
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 @ 0.73 dB 11 MHz @ 1.24 dB 21 MHz @ 2.16 dB 38 MHz @ 3.35 dB 42 MHz @ 3.54 dB 67.5 MHz @ 3.72 dB
Isolation between inputs :
> -50 dB
Manufacturer / Brand :
DELTA
CMRR (dB @ 5MHz) :
50 dB
Coaxial socket impedance :
75 Ω
Symmetrical socket impedance :
100 Ω
Coaxial socket type :
4 x BNC Straight socket
Symmetrical socket type :
Cable terminals / RJ-45 (8-pin, 4 pairs) Socket
Operation temp :
-50 °C ... 55 °C
Permissible relative humidity :
< 95 %
Weight :
0.105 kg
Dimensions :
120 x 30 x 62 mm
Guarantee :
Lifetime warranty
PRESENTATION
Example application for CVBS/PAL cameras:
1) Camera 1 2) Camera 2 3) Camera 3 4) Camera 4 5) Monitor 1 6) Monitor 2 7) Monitor 3 8) Monitor 4 9) Coaxial cable 75Ω 10) Twisted-pair cable
Wiring sequence inside the RJ-45 plug. Plug wiring sequence is consistent with the T568B standard:
1) White/Orange - camera No.1 signal (+) 2) Orange - camera No.1 signal (-) 3) white/green - camera no.2 (+) signal 4) blue - camera no. 3 (-) signal 5) white/blue - camera no. 3 (+) signal 6) green - camera no. 2 (-) signal 7) white/brown - camera no. 4 (+) signal 8) brown - camera no. 4 (-) signal A) Camera 1 B) Camera 2 C) Camera 3 D) Camera 4
OUR TESTS Amplitude - frequency response - 2 transformers connected briefly (RF PWR OUT = 0 dBm):
OUR OPINIONS A very important issue is that the mass signals are isolated from each other!.
Lifetime warranty .
FILES PACKAGE Dimensions (L x W x H): 120x95x40 mm Package: Carton Gross Weight: 0.102 kg
COMPONENTS OF WORKING WITH: TR-4P
Net: 0.00 EUR
Gross: 0.00 EUR
Weight: 0.00 kg
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