The BSF-55 is Ikegami’s latest fiber cable extension system for delivering broadcast quality pictures without compression.
The base station comes standard with simultaneous outputs for HD-SDI and SD-SDI to support both HDTV and SDTV systems, while retaining compatibility with Ikegami’s HDK-series of HDTV cameras.
The BSF-55 has native support for four HDTV formats (1080i59.94, 1080i50, 720p59.94, and 720p50), and provides excellent performance in either the field or the studio in various applications like news, sports, drama and production all over the world.
Features
● Native 1.5G HDTV outputs for 1080i59.94, 1080i50, 720p59.94 and 720p50
● High SDTV picture quality with an excellent built-in down converter
● Full HD performance of the camera head is delivered to the base station outputs
● Space saving design with 1.5U height of the housing
● Simple module configuration for a compact, light weight, and low cost unit
Native Support for 1080i59.94, 1080i50, 720p59.94 and 720p50 as follows:
CA CAMER HEAD FORMAT BS FORMAT OUTPUT SIGNAL
1080i／59.94Hz 1080i／59.94 HD-SDI
NTSC SD-SDI、VBS
720p／59.94Hz 720p／59.94 HD-SDI
NTSC SD-SDI、VBS
1080i／50Hz 1080i／50 HD-SDI
PAL-B SD-SDI、VBS
720p／50Hz 720p／50 HD-SDI
PAL-B SD-SDI、VBS
High Picture Quality with Excellent S/N and Resolution
Taking full advantage of Ikegami’s digital technology, the BSF-55 provides superb high quality, natural looking pictures with the HDTV output SNR and resolution specifications identical to those of the camera head.
Designed to be Compact and Light Weight
The BSF-55 has achieved compact size and light weight specs of 1.5U height and approximately 9kg weight.
It offers excellent performance in a space saving design, ideal when the space is limited.
Ratings
■ Input Signals
Sync Reference Signal--------- HDTV: PS(1Vp-p) or Sync(0.6Vp-p±6dB) 75Ω Bridged
(for HDTV/SDTV) NTSC/PAL: VBS(1Vp-p)
Return Signal---------------------- HD / SD-SDI selectable 75Ω Single End BNC 2 ch
VBS 75Ω Single End BNC 2 ch
Q-TV Signal------------------------- VBS(1Vp-p) 75Ω Single End BNC 1 ch
Intercom/Tally
Intercom(ENG, PROD)------ (4-wire or Clearcom or RTS)
4-wire----------------------------- 0dBm 600Ω 2 ch
Clearcom------------------------ -15dBs 200Ω 2 ch
RTS------------------------------- 0dBm 200Ω 2 ch
Tally------------------------------- contact, R/G 2 ch
Program sound---------------- 0dBs(STD) 600Ω/10KΩ 2 ch
■ Output Signals
HD/SD-SDI Signal----------------- HD-SDI(BTA-S-004B Standard)/SMPTE259M
75Ω Single End BNC 2 ch, 2 outputs per ch
*HD or SD-SDI is selectable for each channel
WFM Signal---------------------HD/SD-SDI(to be selected) 75Ω Single End BNC 1 ch
* only main line video signal is output for WFM out.
VBS Signal-------------------------------------1Vp-p 75Ω Single End BNC 1 ch 2 outputs
PM Signal----------------------- HD/SD-SDI(MON Selectable) 75Ω Single End BNC 1 ch
VBS/RGB/Y(MON Selectable) 75Ω Single End BNC 1 ch
SYNC Signal-------------------- HDTV(0.6Vp-p)/SDTV(2Vp-p) 75Ω Single End BNC 1 ch
Mic Signal---------------------------------------0dBs/+4dBs Low Output 2 ch
Intercom/Tally
Intercom(ENG, PROD)------ (4-wire or Clearcom or RTS)
4-wire----------------------------- 0dBm 600Ω 2 ch
Clearcom------------------------ -15dBs 200Ω 2 ch
RTS------------------------------- 0dBm 200Ω 2 ch
Tally------------------------------- R/G 2 ch
■ Operating Voltage------------------------AC100V ～ 240V ±10%
■ Ambient Temperature--------------------0℃ ～ +40℃
■ Relative Humidity-------------------------30% ～ 90% (Non-condensing)
■ Dimensions---------------------------------- W482.6 x H66 x D420 mm
(W19 x H2.6 x D16.54 inches)
■ Weight-----------------------------------------Less than 9kg(19.84 lbs)
Performance
■ S/N
HDTV System-----------------60dB typical (equal to camera head)
NTSC System -----------------64dB typical (for camera head with 60dB in HDTV)
PAL System -----------------62dB typical (for camera head with 60dB in HDTV)
■ Modulation Depth
HDTV System-----------------45% or more (800 TV lines, 27.5 MHz)
NTSC/PAL System-----------90% or more (400 TV lines, 5MHz)
■ Limiting Resolution
HDTV System-----------------700 TV lines (720p)
1000 TV lines (1080i)
NTSC/PAL System-----------540 TV lines (VBS output)
■ Video Frequency Response(Base Station Output)
Y output-----------------------Below 60Hz-------------------Falling
60Hz ～ 30MHz ----------within ±1.0dB
Over 30MHz-----------------Falling
Pb, Pr output---------------- Below 60Hz-------------------Falling
60Hz ～ 15MHz ----------within ±1.0dB
Over 15MHz-----------------Falling
NTSC/PAL output(Ych 100KHz output signal from Base Station)
Below 60Hz------------------Falling
60Hz ～ 4.5MHz ----------within ±0.5dB
4.5Hz ～ 5.0MHz --------- within ±1.0dB
Over 5.0MHz-----------------Falling
■ Audio Frequency Response(Base Station Output)
Below 100Hz-----------------Falling
100Hz ～ 10KHz ----------within ±1.0dB : INCOM
100Hz ～ 20KHz --------- within ±1.0dB : MIC1/2
Over 10KHz------------------Falling : INCOM
Over 20KHz------------------Falling : MIC1/2
■ Power Consumption--------------Less than 80VA(BS only)
Transmitting Power to Head: less than 150W
■ Transmission Distance----------Approx 3000m in max with Φ9.2mm *1
Approx 2000m in max with Φ9.2mm *2
*1 HDK-79EXIII/HDK-77/79EC+2”VF+ENG Lens(17X～22X)
*2 HDK-79EXIII/HDK-77/79EC+9”VF+ENG Lens(17X～22X)
