Kramer TP-121EDID Computer Video & Audio over Twisted Pair Transmitter w/ EDID
- Price: $284.00
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Usually ships in 7-10 days
Availability Details
CloseThis item is usually Drop Shipped from the MFR/Distributor within 7-10 days (subject to availability). Your order will be charged at the time of placing the order with the vendor. Item is non-cancelable and non-returnable.
International orders*
For international orders, credit cards will be charged at time you place your order.
Remember the Essentials
This is a transmitter unit only, a receiver unit and a transmission cable are required in order to operate this unit.
The Kramer TP-121EDID Computer Video & Audio over Twisted Pair Transmitter w/ EDID is a device for sending VGA computer video signals and stereo audio over twisted pair cables such as CAT-5. The device also receives and stores EDID (Extended Display Identification Data) information from the connected display.
15-pin VGA is capable of carrying very high resolutions of analog component RGBHV signals, but its transmission distance is limited. For sending VGA and associated audio signals across a facility, one excellent option is converting the signal for transmission over a CAT-5 cable. This enables the signal to travel distances in the hundreds of feet.
The TP-121EDID is a PC / audio stereo line transmitter that receives from a computer source an RGBHV video signal and an unbalanced stereo analog audio signal, and transmits them over twisted pair cable to a Kramer TP-122 receiver (not included). The transmitter converts the unbalanced audio signal to a digital audio (S/PDIF) stream before transmitting in order to preserve the quality of the signal. (The audio can come from any source, and not necessarily the computer video source.) The receiver converts the video signal back to VGA and the audio to unbalanced stereo audio, while also preserving S/PDIF for output. Kramer recommends using shielded twisted pair cables for best results.
When the TP-121EDID is connected to a display device and the EDID CAPTURE button is pressed, the transmitter reads and stores the EDID from the display device. Thereby, the display can be disconnected and later reconnected without rebooting the operating system.
- Supports resolutions up to and including WUXGA (1920 x 1200)
- HDTV compatibility, including 1080p
- Transmission range more than 320 ft (100 m)
- Power Connect feature allows both the transmitter and a receiver (not included) to be powered from one 12V DC power source when the devices are within 150 ft (50 m) of each other, as long as the cable can carry power
- Three similar-sized units can be rack mounted side-by-side in a 1U rack space, using an optional RK-3T adapter (not included)
| Inputs |
1x VGA on a 15-pin HD connector 1x analog stereo audio on a 3.5mm mini-jack |
| Outputs | 1x RJ-45 connector for CAT-5 |
| Resolution | Up to WUXGA (1920 x 1200) |
| Bandwidth -3 dB Point | Audio: 20 Hz to 20 kHz @ 0.5 dB |
| Signal to Noise Ratio |
Video: 58 dB unweighted, 68.3dB @ 5 MHz weighted Audio: <-80 dB |
| Total Gain |
Analog/analog: 0 dB Analog/SPDIF: -12 dBFS |
| Coupling | AC |
| THD & Noise | Audio: < 0.01% |
| Power Source | 12V DC, 350mA |
| Dimensions (HxWxD) | 1.0 x 4.8 x 2.8" (2.4 x 12.1 x 7.2 cm) |
| Weight (Approx.) | 0.7 lb (0.3 kg) |
Transmitters/Receivers
Required item:
- Price: $260.00
This item is usually Drop Shipped from the MFR/Distributor within 7-10 days (subject to availability). Your order will be charged at the time of placing the order with the vendor. Item is non-cancelable and non-returnable.
Transmission Cables
Required item:
- Price: $87.95
Input/Output Cables
- Price: $23.19
Cable Management
- Price: $15.55
Power Accessories
- Price: $83.95
What's in the Box
- Power Adapter (12V DC Input)
- User Manual
- 7 Year Warranty
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