Datasheet

151
Block diagram
Triax distribution amplifiers
HTA series of trunk and distribution end amplifiers
• Line powered or mains powered
• Medium distribution:
High output level -108.5/111 dBµV, 8 dB tilt
• Large distribution:
Very high output level - 110.5/113 dBuV, 8 dB tilt
• Standard attenuator pads for gain and tilt adjustment
as well as interstage attenuation and tilt functions
Technical data on HTA series
TYPE HTA 3038
LP1/MP1 & LA1/MA1
HTA 3038
LP2/MP2 & LA2/MA2
Type/Part No.
HTA 3038 LP1 (line powered) 322051
HTA 3038 MP1 (mains powered) 322054
HTA 3038 LA1 (line powered) 322063
HTA 3038 MA1 (mains powered) 322066
HTA 3038 LP2 (line powered) 322057
HTA 3038 MP2 (mains powered) 322060
HTA 3038 LA2 (line powered) 322069
HTA 3038 MA2 (mains powered) 322072
Forward path
Forward path, bandwidth (depending on diplexer modules) MHz 47-862 47-862
Gain (8 dB gain switch) 47/862 MHz dB 30/30 or 38/38 30/30 or 38/38
Attenuation by pads (LP1/MP1 & LP2/MP2)
or adjustable att. (LA1/MA1 & LA2/MA2) dB 0-18 & 22 0-18 & 22
Equalisation by pads (LP1/MP1 & LP2/MP2)
or adjustable att. (LA1/MA1 & LA2/MA2) dB 0-18 0-18
Linearity dB ± 1 ± 1
3rd order (DIN 45004 B) dBµV 124 127
2nd order (DIN 45004 A1) dBµV 122 124
CTB (42 ch. CENELEC) flat/8 dB tilt dBµV 108.5/111 110.5/113
CTB (42 ch. CENELEC) by 6 dB interstage att. flat/8 dB tilt dBµV 108/110 110/112
CSO (42 ch. CENELEC) dBµV 112 114
Noise figure 47/862 MHz dB 5/6.5-5/6.5 5/6.5-5/6.5
Noise figure by 6 dB interstage attenuation 47/862 MHz dB 6/8-5/7 6/8-5/7
Return loss, @ 40 MHz dB 18 (-1.5/oct) 18 (-1.5/oct)
Return path
Return path, bandwidth (depending on diplexer modules) MHz 5-65 5-65
Gain dB 23 23
Attenuation by pads (LP1/MP1 & LP2/MP2)
or adjustable att. (LA1/MA1 & LA2/MA2) dB 0-18 0-18
Equalisation by pads (LP1/MP1 & LP2/MP2)
or adjustable att. (LA1/MA1 & LA2/MA2) dB 0-8 0-8
Linearity dB ± 1 ± 1
3rd order (DIN 45004B) dBµV 119 119
2nd order (DIN 45004A1) dBµV 104 104
Noise figure dB 6 6
General
Line power, voltage VAC 24-65 24-65
Line power, current mA 79820-3460 900-390
Mains power, voltage VAC 175-260 175-260
Power consumption (incl. return path) W 14.5 16.5
Dimensions W x H x D mm 200 x 180 x 82 200 x 180 x 82
Weight kg 2 2