TV Optical Transmitter: TERRA mo418 4D31 (1x6dBm, 1310nm)

Code: R82522
€538.07
Price Disc. Quantity Validity
€538.07 0 % from 1 piece
Available
The TERRA mo418 4D31 R82522 optical transmitter is used for transmission of television signals via optical medium. It converts input electrical signals within 47-2400 MHz range, fed with coaxial cable, into optical signal. The power of the optical signal is +++6 dBm (4 mW)+++, which is sufficient for feeding several to ten or so nodes (depending on the sensitivity of the receivers). In the case of a point-to-point link, the transmission distance can reach 40 km.

Warranty

4-year warranty.

Support

Details

The TERRA mo418 4D31 R82522 optical transmitter is used for transmission of television signals via optical medium. It converts input electrical signals within 47-2400 MHz range, fed with coaxial cable, into optical signal. The power of the optical signal is 6 dBm (4 mW), which is sufficient for feeding several to ten or so nodes (depending on the sensitivity of the receivers). In the case of a point-to-point link, the transmission distance can reach 40 km.
The R82522 transmitter operates at 1310 nm wavelength (2nd transmission window). It can be mounted separately on a wall, using the included accessories, or can be placed together with other devices on universal DIN rail R82538 (also in a RACK cabinet). The device is powered from a 12 VDC source with suitable current capacity (the current consumption is typically 0.35A). With more devices, the optimum power source is the dedicated power supply DR-60-12 R82532.
We also offer TERRA mo428 4D31 R82523 transmitter equipped with two independent 6 dBm optical outputs.
On request, there are available transmitters operating in the 3rd transmission window (1550 nm):
Name mo418 4D31 mo428 4D31 mo418 4D55 mo428 4D55
Number of optical outputs
1 2 1 2
Output level [dBm] 1x6 2x6 1x6 2x6
Wavelength [nm] 1310 1310 1550 1550
A great advantage of the device is the ability of integration with other pieces of equipment, such as:
The transmitter can be placed together with other devices on universal DIN rail, also in a RACK cabinet.
Application examples
Transmission of optical signals at 1310 nm and 1550 nm
via a single fiber, with distribution to four subnetworks
Reception and distribution of four DVB-T multiplexes via optical medium,
with redistribution to four subnetworks
Key features
  • For distribution of DVB-S/S2 (SAT IF) and TV signals (CATV, MATV)
  • Input frequency range: 47-2400 MHz
  • RF input with loop out
  • AGC mode
  • Max input level: 85 dBμV,
  • Manual gain control: 0...-15 dB (1 dB step)
  • Digitally controlled with front panel buttons
  • Two-position display
  • DIN rail or wall mounting
  • Connectors: 3x F-f (RF input/RF loop output and RF TEST), 1x SC/APC (optical).
Customers can order any patch cords made to order with required terminating connectors. Please contact your sales assistant.

Specifications

Product type Optical transmitter
Name mo418 4D31
Signal type RF TV/CATV
Manufacturer TERRA
Input – RF signal
connector type F
SC/APC
Zakres częstotliwości wej. RF MHz 47 – 2400
Poziom sygnału wej. RF dBµV 70...85
Input impedance Ohm 75
Gain level adjustment dB 0...-15 with step 1
AGC range dB 5
Signal loop Frequency range dBµV 47 – 2400
Loss dB < 1
flatness of characteristics dB +/- 1
Return loss dB 18 dB/40 MHz -1.5 dB/oct (47-950 MHz); ≥ 10 dB up to 1750 MHz; ≥ 7 dB up to 2400 MHz
Output – optical signal
Laser type DFB
wavelength nm 1310
power output dBm 6
Number of optical outputs pcs. 1
Other parameters
Power supply for antenna preamplifier DC V/A 12/0.4
Supply voltage DCV 12
Current drawn A 0,35
Operating temperature range °C 0...+50
Dimensions mm 198 × 107 × 36
Weight kg 0,9