Audio/Video RCA balun
- Product Number : Audio & Video 4 RCA
- Product : 4xRCA to 1xRJ45
Application
(94 KB)
DESCRIPTION :
Use of the Lemar Dual Audio-Video Balun together with the Lemar CCTV-Audio/Video Hub allows signal distribution to multiple monitors.
It is ideal for end users in the video communications and distributions industries and applications such as professional video training and video conferencing for businesses and classrooms, public presentation support, public information kiosks and audio/video systems for home and office.
SPECIFICATIONS :
Composite video and unbalanced audio for the consumer and commercial market.
Devices:
DVD, VCR, camcorders, audio receivers, audio amplifiers, AV switchers, splitters, AV mixers and other analogue audio-video equipment featuring coaxial input or output with BNC or RCA connectors.
Bandwidth:
Video : DC to 8MHz
Audio : 20Hz to 50kHz
Maximum Video Input: 1.1Vp-p
Insertion Loss: Less than 2 dB per pair over the frequency range from DC to 8 MHz
Return Loss: Greater than 15 dB over the frequency range from DC to 8 MHz
Common Mode Rejection: Greater than 40 dB @ 8 MHz
Maximum Distance
Color Video: via Cat.5: 2,200 ft (670 meters)
Audio: via Cat.5: 5,000 ft (1500 meters)
Cable UTP:
24 AWG or lower solid copper twisted pair wires impedance: 100 ohm at 1MHz
Maximum capacitance: 20 pf / foot
Attenuation: 6.6 dB/1000 ft at 1 MHz
Cable @ RCA: Standard audio cable terminated by RCA connectors
Cable @ BNC: 75-ohm coaxial cable
Connectors:
One (1) RCA receptacle for video
One(1) RCA receptacle for audio
One (1) RJ45 jack
Pin Configuration:
Video 1: Pins 7 (R) & 8 (T)
Video 2. Pins 4 (R) & 5 (T)
Audio 1: Pins 1 (R) & 2 (T)
Audio 2: Pins 3 (R) & 6 (T)
Impedance:
Video: 75 ohms (RCA) unbalanced
Audio: 600 ohms (RCA) unbalanced
Temperature:
Operating: 0 to 55° C
Storage: -20 to 85° C
Humidity : up to 95% non-cond.
Dimensions: 49.2 x 43 x 21.5mm
Housing: Black ABS
PRODUCT NUMBER :
