The model 7707MTA-HD is a fiber transmitter supports HD-SDI and SDI video. Multiplexes up to 4 AES audio, bi-directional RS-232/422, 2 GPI and 2 GPO with HD-SDI/SDI. Supports all SMPTE ST 292-1 (1.485Gb/s) rates/standards. Supports 525/625 line component 4:2:2 SDI at 270Mb/s. Supports 32, 44.1, 48kHz AES audio inputs. Reclocked video output for additional signal distribution. AES audio inputs can be synchronous or asynchronous to each other and/or to input video. Dolby E compatible. Embedded audio assignment/shuffle from input AES, input groups/channels and internal audio mixers. 4 stereo pair mixers allow left/right assignment and summing from input AES and input groups/channels. Adjustable AES delay up to 50ms. Comprehensive signal and card status monitoring via four digit card edge display or remotely through SNMP and VistaLINK®. VistaLINK® capable for remote monitoring via SNMP (using VistaLINK® PRO) when installed in 7800FR frame with 7700FC VistaLINK® frame controller. Local display of optical signal strength, video, audio and data presence, video format, GPI and GPO status. Automatic coaxial input equalization up to 130m at 1.485Gb/s and 250m at 270Mb/s (Belden 1694A). Accepts any wavelength in the 1270nm to 1610nm range. Optical output wavelengths of 1310nm, 1550nm, and up to 16 CWDM wavelengths (ITU-T G.694.2 compliant). DWDM wavelengths (ITU-T G.694.1 compliant) also available. Supports single/multi-mode fiber optic cable. Fully hot-swappable from front of frame. Occupies single/dual card slot and can be housed in the 1RU 7801FR frame which holds up to 4 single/two dual slot modules.