Tieline › Tieline TLR6200-4 Gateway 4 1RU 4 Mono/2 Stereo Multi Channel IP Audio Codec - Analog/AES3/AES67 & SMTPE ST 2110-30 Image 1 of 1 Tieline TLR6200-4 Gateway 4 1RU 4 Mono/2 Stereo Multi Channel IP Audio Codec - Analog/AES3/AES67 & SMTPE ST 2110-30 $5,445.00 Get notified by email when this product is in stock. Quantity: Add To Cart Added!