The BY-EFP-Daudio127 is an Electronic Field Production (EFP) and OB-Van studio fiber optic transmission system. The system comprises two Camera Optical Adapters (Transmitters) with V-Mount battery plates and one 1U 19-inch Rack-mount Base Unit (Receiver / CCU).
It provides transmission over standard duplex optical fiber (Dual LC per camera channel), carrying bi-directional 3G-SDI, de-embedded audio outputs, Clear-Com party-line intercom, bi-directional line-level balanced XLR audio, Sony 8-pin camera remote control (RCP), and tally signaling over distances up to 10 km (Single-Mode Fiber) or 300 m (Multi-Mode Fiber).
Remote Controller can be Changed to 10 Pin or 8 Pin according to choosing Sony or Panasonic Cameras.
Signal Distribution per Camera Channel (Total 2 Channels):
1） Forward 3G-SDI: Camera Adapter (SDI IN + Active SDI LOOP)-----> Base Unit (2 x SDI OUT per channel).
2) De-embedded Audio: De-embedded from Forward 3G-SDI stream ----->Dedicated Mini XLR 3-pin outputs on Base Unit (2 x Stereo [L/R]/pair).
3) Intercom (Party-Line): Clear-Com compatible 2-wire intercom interconnect between Base Unit (Mini XLR 3-pin IN/OUT) and Camera Adapters (XLR 5-pin female with Mic / Ear gain control).
4) Balanced Line Audio: Bi-directional balanced audio (XLR 3-pin Line on Adapter; Mini XLR 3-pin IN/OUT on Base Unit).
5) Remote Control: Sony 8-pin RCP control bi-directionally linked between Base Unit (HR10A-7R-8S) and Camera Adapters.
6) Tally: Unit DB9 on Base ----->LED Tally indicator / tally jack on Camera Adapters.
1） Forward 3G-SDI: Camera Adapter (SDI IN + Active SDI LOOP)-----> Base Unit (2 x SDI OUT per channel).
2) De-embedded Audio: De-embedded from Forward 3G-SDI stream ----->Dedicated Mini XLR 3-pin outputs on Base Unit (2 x Stereo [L/R]/pair).
3) Intercom (Party-Line): Clear-Com compatible 2-wire intercom interconnect between Base Unit (Mini XLR 3-pin IN/OUT) and Camera Adapters (XLR 5-pin female with Mic / Ear gain control).
4) Balanced Line Audio: Bi-directional balanced audio (XLR 3-pin Line on Adapter; Mini XLR 3-pin IN/OUT on Base Unit).
5) Remote Control: Sony 8-pin RCP control bi-directionally linked between Base Unit (HR10A-7R-8S) and Camera Adapters.
6) Tally: Unit DB9 on Base ----->LED Tally indicator / tally jack on Camera Adapters.
Specifications:
1) Optical:
Optical Interfaces: 2 x Dual LC SFP Transceivers (1 Duplex LC per Camera Adapter)
Operating Wavelength: 1310 nm / 1550 nm (WDM / CWDM internal multiplexing)
Fiber Compatibility: Single-Mode Fiber (9/125um) DistanceStandard: 0 – 10 km (SMF)
Optical Output Power: -8 dBm to -1 dBm
Receiver Sensitivity:<-21dBm
Optical Interfaces: 2 x Dual LC SFP Transceivers (1 Duplex LC per Camera Adapter)
Operating Wavelength: 1310 nm / 1550 nm (WDM / CWDM internal multiplexing)
Fiber Compatibility: Single-Mode Fiber (9/125um) DistanceStandard: 0 – 10 km (SMF)
Optical Output Power: -8 dBm to -1 dBm
Receiver Sensitivity:<-21dBm
2) 3G-SDI Video (Forward & Return)
Channels: 2 Channels total (1 Forward + 1 Return per camera)
Forward Path (Camera to Base): 1x SDI IN (BNC) + 1x SDI Loop Out (BNC) on Adapter-----> 2x SDI OUT (BNC) per channel on Base
Return Path (Base to Camera): 1x SDI IN (BNC) on Base -----> 1x SDI OUT (BNC) on Adapter (PGM/Return monitor)
Standards Compliance: SMPTE 424M (3G-SDI 2.970/2.967 Gbps), SMPTE 292M (HD-SDI 1.485 Gbps), SMPTE 259M (SD-SDI 270 Mbps), DVB-ASI
Video Resolutions: 1080p @ 50/59.94/60Hz; 1080i @ 50/59.94/60Hz; 720p @ 50/59.94/60Hz; 576i, 480i
Channels: 2 Channels total (1 Forward + 1 Return per camera)
Forward Path (Camera to Base): 1x SDI IN (BNC) + 1x SDI Loop Out (BNC) on Adapter-----> 2x SDI OUT (BNC) per channel on Base
Return Path (Base to Camera): 1x SDI IN (BNC) on Base -----> 1x SDI OUT (BNC) on Adapter (PGM/Return monitor)
Standards Compliance: SMPTE 424M (3G-SDI 2.970/2.967 Gbps), SMPTE 292M (HD-SDI 1.485 Gbps), SMPTE 259M (SD-SDI 270 Mbps), DVB-ASI
Video Resolutions: 1080p @ 50/59.94/60Hz; 1080i @ 50/59.94/60Hz; 720p @ 50/59.94/60Hz; 576i, 480i
3) De-embedded Audio from 3G-SDI
Signal Type: Electronically balanced analog line-level
Nominal Output Level: 0 dBu
Frequency Response: 20 Hz - 20 kHz (±0.2 dB to +0.5 dB).
Total Harmonic Distortion + Noise (THD+N):< 0.005% - 0.01% @ 1 kHz, +4 dBu.
Dynamic Range / SNR: > 90 dB - 100 dB
Inter-channel Crosstalk: < -85 dB to -90 dB (20 Hz - 20 kHz).
Common-Mode Rejection Ratio (CMRR): > 70 dB @ 60 Hz/1 kHz.
Signal Type: Electronically balanced analog line-level
Nominal Output Level: 0 dBu
Frequency Response: 20 Hz - 20 kHz (±0.2 dB to +0.5 dB).
Total Harmonic Distortion + Noise (THD+N):< 0.005% - 0.01% @ 1 kHz, +4 dBu.
Dynamic Range / SNR: > 90 dB - 100 dB
Inter-channel Crosstalk: < -85 dB to -90 dB (20 Hz - 20 kHz).
Common-Mode Rejection Ratio (CMRR): > 70 dB @ 60 Hz/1 kHz.
4) Intercom Audio (Clear-Com Party-Line)
Intercom Channels: 2 Independent Channels (1 per camera chain)
Base Unit Interface: 2 x Mini XLR 3-pin Female (CH1 IN, CH2 IN) + 2 x Mini XLR 3-pin Male (CH1 OUT, CH2 OUT) for looping/party-line bridging
Base Intercom Pinout: Pin 1: GND
Adapter Interface: Industry-standard XLR 5-Pin Female headset jack with Mic ON/OFF/HOLD toggle & Ear volume control knob
Adapter Intercom Pinout: Pin 1: Mic GND
Intercom Compatibility: Clear-Com Party-Line, RTS (2-wire), or balanced production intercom matrices
Frequency Response: 200Hz to 15 kHz (+/-3dB)
Intercom Channels: 2 Independent Channels (1 per camera chain)
Base Unit Interface: 2 x Mini XLR 3-pin Female (CH1 IN, CH2 IN) + 2 x Mini XLR 3-pin Male (CH1 OUT, CH2 OUT) for looping/party-line bridging
Base Intercom Pinout: Pin 1: GND
Adapter Interface: Industry-standard XLR 5-Pin Female headset jack with Mic ON/OFF/HOLD toggle & Ear volume control knob
Adapter Intercom Pinout: Pin 1: Mic GND
Intercom Compatibility: Clear-Com Party-Line, RTS (2-wire), or balanced production intercom matrices
Frequency Response: 200Hz to 15 kHz (+/-3dB)
5) Balanced Audio:
Number of Channels: 2 x Bi-directional,
Input Connector: XLR（female）
Output Connector: XLR（male）
Input / Output Impedance:10K Ohm
Input capacitance LINE inputs:10 pF
Max input/output voltage: +4 dBu (1.228 Volts).
Frequency Response:10 Hz～24kHz @±3dB
Sample Rates From:48kHz
SNR:> 80dB
Number of Channels: 2 x Bi-directional,
Input Connector: XLR（female）
Output Connector: XLR（male）
Input / Output Impedance:10K Ohm
Input capacitance LINE inputs:10 pF
Max input/output voltage: +4 dBu (1.228 Volts).
Frequency Response:10 Hz～24kHz @±3dB
Sample Rates From:48kHz
SNR:> 80dB
6) Sony 8-Pin Remote Controller (RCP)
Channels: 2 Channels (Dedicated link for each camera)
Base Unit Interface: 2 x 8-Pin Female connectors (CH1 RCP, CH2 RCP)
Camera Adapter Interface: 2 x 8-Pin connector Connector Standard: compatible 8-pin broadcast remote interface
Protocol Support: Sony 8-pin serial remote command protocol (Supports RM-B150, RM-B170, RM-B750, RCP-1500/1000 series)
Baud Rate / Mode: Full duplex serial transmission, transparent pass-through
Channels: 2 Channels (Dedicated link for each camera)
Base Unit Interface: 2 x 8-Pin Female connectors (CH1 RCP, CH2 RCP)
Camera Adapter Interface: 2 x 8-Pin connector Connector Standard: compatible 8-pin broadcast remote interface
Protocol Support: Sony 8-pin serial remote command protocol (Supports RM-B150, RM-B170, RM-B750, RCP-1500/1000 series)
Baud Rate / Mode: Full duplex serial transmission, transparent pass-through
7) Tally System
Channels: 2 Individual Tally Channels
CameraOptic Adaptor Interface: 3pin mini XLR
Dry Contact Closure : LED+/-
Output
On: short or LED on
Off:open or LED off
OpticBase Station Interface: DB9(Male)
Input:Dry Contact Closure
Target Applications
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Outside Broadcasting (OB) Vans & Mobile Production Units
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Live Sports & Entertainment Stadium Links
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Remote Studio-to-Control-Room Extensions
- EFP (Electronic Field Production) multi-camera setups requiring single-cable deployment
Note: we will offer after confirming all functions and details, Almost all are the customized, Please contact us at sales@transwan.com.cn for more information.
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