Specifications DV500

Description	Value
Frequency range	4m (81 - 88 MHz) 2m (138 - 174 MHz) 70cm (450 - 470 MHz)
Channel spacing	20 / 25 kHz
Number of addresses (RIC)	24 (6 main with each 4 subaddresses) frame independent
Visual alert	yes, LED addresses (1-6) and subaddresses (a-d)
Audible alert	yes, programmable 3-tone patterns
Alert priority	- duplication of the alerting tone length - also in quit/audio muting signaling takes place via vibrator advance, afterwards loud tone
Alert repeater	yes, programmable (0-15sec)
Alert volume	85 dB(A) at 30cm
Message memory	- 15 acoustical messages up to 240 characters long (with data and time stamp) - message delete function - message protection function
Languages	German, English, French, others on request
Speech processor	- up to 24 canned messages - abbreviation lexicon - up to 3500 characters record length
Time, date and alarm clock	yes
Display	- actual working status - address and subaddress - time, date and alarm clock - field strength monitoring - volume adjustment of 8 steps - battery status indication
Alerting tone	80 dB(A) at 30cm
Power supply	AA-size, 1.5V Alkaline Accu NiMH 1400 mAh Accu NiCd   600 mAh
Battery life	NiMH approx. 250 hours at low frequency (audio) 3min a day
Signal format	POCSAG CCIR RPC No. 1
Transmission speed	512 Bit/s, 1200 Bit/s, 2400 Bit/s
Modulation	DFSK +/- 4.0 kHz DFSK +/- 4.5 kHz
Temperature range	receiver: -20 °C to +60 °C
Adjacent channel selectivity	> 60 dB
Spurious response	> 50 dB
Co-channel rejection	> -8 dB
Intermodulation rejection	> 50 dB
Spurious emission	< 2 nW
Channel spacing	20/25 kHz
Number of channels	1
Frequency control	quartz
IP protection class	IP 54
Dimensions	78 x 50 x 20/22 mm
Weight	128 g (including battery)
Accessories:	- battery charger - car battery charger - programmer - leather cases