Features:
- 19" rack housing
- High output level
- Electronic slope and level adjustments
- AGC system
- Input optical and output RF level indication
- Wide range of input optical power
- Remote monitoring and control
- Built-in DVB-C spectrum analyzer
- Models with redundancy by input are available
On demand
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TUZ19 Optical Receiver is a up-to-date optical receiver with internal microprocessor control. It is designed for FTTx structures of CaTV. High output level allows to use the device for maintenance of huge amount of subscribers, and to reduce the number of active elements of a network. The slope and level adjusting, multifunctional 3-digit indicator and the multistage protection of all ports provide easy installation by any staff qualification. The device has a system of reservation by optical inputs. It is equipped with intellectual module for checking and controlling the device via Ethernet. The use of this system is allows the operator not only to increase controllability and reliability of the network, but also to organize some new services which increase the economic efficiency of network. The housing of receiver is built for 19’’ rack.
Model range:
m.2001.18 – one optical input
m.2003.18 – two optical inputs
m.2031.18 – one optical input, UPS
m.2033.18 – two optical inputs, UPS
m.4001.18 – one optical input, high output level
m.4002.18 – two optical input, high output level
Control interface
- Remote control Ethernet 10/100Mbit
- Local control Manually by buttons
- Supported network protocols
- Telnet (remote control)
- SNMP (remote control)
- HТTP (remote control)
- TFTP (updating software)
- DHCP (client)
User interface and indication
- Remote control
- TelNet
- Web-interface
- SNMP
- Local control Manually controlling by using 3 built-in buttons
- Indication Multifunctional 3-digit indicator
- Active optical input indicator **
CHECKED PARAMETERS AND CONTROL
- Max number of optical inputs** 2
- Measured input optical power -11 to +3 dBm
- Measured RF group signal 80 to 120 dBuV
- Receiver temperature -9 to 99 °C
- Supply power 5 to 15 V
- Switching between inputs Manual
- Automatic
- AGC modes off by input signal
- Alarm circuit status open/closed
**
- for models with 2 optical in/outs
SPECIFICATIONS | |||
Models | model 200x.18 | model 400x.18 | model 203x.18 |
Frequency range | 48 to 862 MHz (1000 MHz optional) | 48 to 1000 MHz | 48 to 862 MHz |
Bypass flatness | ±0.75 dB | ||
Output level (CTB/CSO < -60 dB, CENELEC, 42 ch), flat, not less | 110 dBuV | 114 dBuV | 110 dBuV |
Input optical wavelength | 1200 to 1600 nm | ||
Effective AGC range | -8 to +2 dBm | ||
AGC modes | Off/by input power | ||
Optical return loss | 45 dB | ||
Equivalent input noise current | 4,5 pA/√Hz | ||
Level adjustment range | 0 to 20 dB | ||
Slope adjustment range | 0 to 18 dB | ||
Return loss | 18 dB – 1,5 dB/oct | ||
RF connectors type | 3/8" (F) | ||
TAP attenuation | 20 dB | 30 dB | 20 dB |
Optical connector type | SC/APC | ||
Main powering voltage | ~180 to 250 V (110 V available) | ||
Power consumption | 14 W | 21W | 17W |
Dimensions | 482х187х43 mm | 482х217х43 mm | 482х187х43 mm |
Weight | 1.5 kg | 2 kg | 2 kg |
Battery capacity | - | 7 A/h, 12 V | |
Battery charging time | - | 20 hours | |
Battery life | - | 3.5 hours | |
Operating temperature | -20…+50°С |
DVB-C Analyzser
Built-in DVB-C analyzer allows checking digital channel parameters and transmitting them to operator via Ethernet.
SPECIFICATIONS | |
Operating frequency range | 45 to 1000 MHz |
Frequency resolution | 125 kHz |
Level measurement accuracy | 2 dB |
Analog channel level measurement time, less than | 500 ms |
Digital channel level measurement time, less than | 100 ms |
Channel modulation types | QAM64, 128, 256 (Annex A) |
Symbol rate | 5 to 7 Msps |
MER measurement range | 22 to 42 dB |
BER measurement range | 5.0x10-3 to 1.0x10-8 |
MER measurement accuracy | 2 dB |
MER, BER measurement time including synchronization, less than | 10 s |
Built-in remote control allows transmitting optical receiver parameters to operator, and controlling the receiver via Ethernet.