operation level increases by 2 dB) • Optional return path, can be equipped individually: 5-30 MHz with VGR 28/30; 5-65 MHz with VGR 28/65 (Delivery status: without return path amplifier, with jumper) • Built-in variable attenuator and variable equaliser • Test socket on output -20 dB (with directional coupler) • Test socket on input -20 dB (can be connected with jumper) for levelling of return path • Complies with: EN 60728-11, EN 50083-2 and EN 60065 • For indoor installation The amplifier comp

A wide range of settings, electronic operation and excellent technical data – at an unbeatable price/performance ratio. VGP 9033-1G/9041 – VGF 9030/9040 • Modern, monitorable compact amplifiers for interactive HFC networks • Innovative operational concept: Using electronic tuning elements, set using HTE 10 hand-held unit (fewer plug-in cards and attenuation pads required, repeatable device settings) • Integrated frequency-agile 2-pilot control in VGP 9033-1G/9041enables quick commissioning: Auto

hinges: 267 mm 4) As of device version Bxx from 570-870 MHz 5) For VGP 9033-1G in 1 dB steps 6) For VGF 90xx at 30 dB gain 7) For VGF 90xx at 20 dB gain VGO 939-1G/ VGF 939-1G DESCRIPTION VGO 939-1G/VGF 939-1G The compact amplifier with slide switches – VGO 939-1G/VGF 939-1G In addition to the devices with electronic setting, Kathrein offers yet another highly innovative compact amplifier platform. This particularly economical series requires no equaliser cards or attenuation pads. All adjustmen

remote feed current A - 7 per input or output Max. remote feed current, local insertion A - 10 Power consumption (without monitoring) W 17.5 Return path amplifier active GENERAL Classification according to KDG 1 TS 140 D(4.4) Ambient temperature range °C -20 to +55 data-conform operation RF connections PG 11 Test sockets F-type connector Housing protection class (to EN 60529) IP 54 Dimensions (W x H x D) mm 238 . 86 . 189 Packing unit/weight pc./kg 1(10)/2.2 1) CENELEC: 41 channels 2) When the 1

Type VOS 30/F VOS 40/F Order no. 20910002 20910012 Forward path Frequency range MHz 47 (85)-862 Gain (switchable) Amplitude ripple dB dB 24/30 +/- 1.5 34/40 Adjustable attenuator setting range dB 0-20 Equaliser setting range dB 0-20 Interstage adjustable attenuator setting range (can be switched with jumpers) dB 0/6 Interstage equaliser setting range (can be switched with jumpers) dB -0/6 Maximum operating level1) (60-dB CTB/CSO) -flat - with 6-dB interstage pre-emphasis dB.V 98/100 - 104/107 10

attenuation. Dynamic range (dB) Input level density (dB.V/Hz) CINR (dB) 936.2763/ 5-862 MHzReturn path output 5-65 MHz Permissible installation Caution! Do not mount on easily infl ammable materials! 0 or 6dB Block diagram: VOS 40/F 0-20 dB 0-20 dB 85-862 MHz85-862 MHz 0 or 6 dB Option Input 5-862 MHz Output 5-862 MHz Installation: Only by authorised persons Unplug from the mains before installation. The safety regulations in accordance with EN 60728-11 and EN 60065 must be observed! 184 mm 63.5

26210086 Input frequency range MHz 90-862 Input level range dB.V 48-78 Output frequency range MHz 5-65 Max. output level dB.V 113-118 Power consumption W 3.5 Transmission protocol DOCSIS/EuroDOCSIS 2.0 Suitable for VGO 939, VGO 939-1G, VGF 939, VGF 939-1G, VOS 952/953, VOS 952-1G, VOS 953-1G, ORA 9022, ORA 9022-1G, ORA 920/921, VGP 9033 as of version A03 (Nov. 2008), VGP 9033-1G, VGP 9041 as of version A02 (Nov. 2008), VGF 9030/9040 16 HTE 10 - Hand-held unit With the HTE 10 hand-held unit one i

At the end of its service life, take this unit for disposal to an appropriate offi cial collection point. 936.3445/-/1.4e 936.3445/-/1108/2.4e Technical Data Type VWS 2551 VWS 2991 Order No. 20510045 20510021 Inputs 1 x terrestrial 4 x Sat-IF 1 x terrestrial 8 x Sat-IF Frequency range MHz 47-862 950-2150 47-862 950-2150 Gain .) dB 16 15 16 15 Adjustable attenuator setting range (1-dB steps) dB 0-15 0-15 0-15 0-15 Equalisation setting range dB - 2/4/6 - 2/4/6 Max. output level (interferences 3rd

MSK 200. You can adjust the gain in 1-dB increments (see picture on right). The attenuator affects all Sat-range amplifier units at the same time. To equalise attenuation slopes, such as in long cable lengths, the amplifier’s pre-equalisation can be set to 2, 4 and 6 dB. The terrestrial amplifier is adjusted with its own attenuator. Connection of the amplifier to other units of the Sat reception system The easiest and quickest way to connect the amplifier to, e.g. a EXR 2558/EXR 2998 multi-switc