Data Sheet 85098-0003 -- Clock System Accessories
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GE Institutional Communications Security Clocks Overview Accessories GE clocks and accessories are high-performance timekeeping • 24A716 Battery Operated Clock devices that offer a wide range of options and features. In addiaiton • 25D750 Dual-faced Digital Clock and Speaker Housing to standalone battery-powered models, GE offers reliable clocks, controllers, and accessories compatible with centrally-controlled • 24DW750, 24DC750 Double Faced Digital Secondary Clock and self-correcting systems. Several of these work in combination • 25F750 Digital Clock/speaker Housing with StarCall, StarCare, and MCS350 systems to provide a total • 24SS Series Synchronous Secondary Analog Clock timekeeping and communications solution. • 24CC10 Clock Controller • 110-3902 Dual Four-inch Digital Clock Housing • 24D20A Two-Inch Digital Secondary Clock • 24D40A Four-inch Digital Secondary Clock • 24DS250 Digital Clock/speaker • 24SC12R Analog Secondary Clock • 9A1900 Elapsed Timer Start Button • 110-3693 AC Clock Power Supply • 110-3836A Digital Clock Sync Module AC Clock Power Supply Digital Clock Synch Module 24D40A Four-inch Digital Secondary Clock 25F750 Digital Clock/speaker Housing 24DS250 Digital Clock/ 24D20A Two-Inch Digital Speaker Clock System Secondary Clock Accessories 24DW750, 24DC750 Double Faced Digital Secondary Clock 24SC12R-SPL/ 24SC12R-SPL Series Synchronous Secondary Analog Clock 25D750 Dual-faced Digital Clock and Speaker Housing 9A1900 24A716 Battery 24CC10 Clock Controller Elapsed Timer Operated Clock Start Button 110-3902 Dual Four-inch Digital Clock Housing Data Sheet 85098-0003 Issue 2 Not to be used for installation purposes. Page of 0 gram rating of 12 watts, and axial sensitivity of 91dB at 1 meter (3.3 24A76 Battery Operated Clock feet) for 1 watt input. The speakermatching transformer shall be • Surface mounting dual voltage with 1/2, 1, and 2 watt taps for 25 volt operation and 1/2, 1, 2, and 4 watt taps for 70 volt operation. The speaker-match- • Quartz movement ing transformer shall have pigtail leads. • Battery operation The clock shall be capable of displaying time in either 12- or 24- • 12-Hour dial face numbers hour format. The display shall be a 2-inch (5.1 cm) high LED unit with Arabic numerals and shall require 15 volts DC at 0.6 amperes, The GE Model 24A716 Battery Operated Clock needs no wiring or maximum power input. The terminations shall be pigtail leads. An external power for installation. A quartz movement powered by a external switch to blank the numerals shall be added, if required. single 1.5 volt AA cell battery (not included) provides accurate time- keeping. This lightweight clock is surface mounted for easy installa- The clock/speaker baffle assembly shall be surface finished in black, tion. The 24A716 is designer-styled, featuring easy-to-read dial face semirigid, preformed grille cloth contained within an aluminum numbers and a sweep second hand housed in durable black plastic. frame. The clock and speaker shall be fabricated from 18-gauge A white plastic housing is also available. cold rolled steel, which shall be finished with baked-on, platinum white enamel. The unit shall be 14-1/4 in (36.2 cm) high, 14-1/4 in Specifications: 24A76 Battery Operated Clock (36.2 cm) wide, and 6-3/4 in (17.1 cm) deep, and shall weigh 16-1/4 Diameter Face - 12 in (30.5 cm) Housing - 13-3/8 in (34 cm) pounds (7.3 kg). Depth 2-3/4 in (7 cm) Shape Round Face Arabic numerals, 12-hour format (24-hour available [-24H]) 24DW750, 24DC750 Double Color Black housing (white available [-W]) Faced Digital Secondary Shipping Weight 3 lb (1.4 kg) Clock • Two-inch (5.1 cm) high numerals 24DW750 25D750 Dual-faced Digital • High visibility display Clock and Speaker Housing • Completely solid-state • 12- Or 24-hour time format • Compact speaker/clock combination • Wall or ceiling mount • Two-inch (5.1 cm) high LED display • P.M. LED indicator (12-hour format) • Eight-inch (20.3 cm) speaker 4DC750 • Dual voltage transformer The GE Model 24DW750 or 24DC750 Double Faced Digital Clock has two GE digital secondary clocks contained in a single compact unit. The GE Dual-Faced Digital Clock and Speaker Housing, Model Designed for corridors or large rooms, the clocks are equipped with 25D750, is a compact unit with two GE digital secondary clocks 2-inch (5.1 cm) high digital displays designed for visibility at 100 and two 8-inch (20.3 cm) loudspeaker mounting brackets. The feet (30.5 m) under normal ambient light. An external switch can be unit includes one 5A606 speaker with a dual-voltage impedance added to blank the display. The clocks can display time in either 12- matching transformer. Another speaker/transformer can be added, (with P.M. LED) or 24-hour format. The unit is 4-1/2 in (11.4 cm) high, if required. The unit is designed for corridors and large rooms, and 11-15/16 in (30.3 cm) wide, and 5-1/8 in (13 cm) deep. It has clock is ceiling mounted from the top housing mounting enclosure to a trimplates constructed of high impact, non-conductive, flame-retar- backbox. The clocks are equipped with 2-inch (5.1 cm) high digital dant, charcoal-colored material, and a mounting frame finished in displays with Arabic numerals. An external switch can be added white, baked enamel. for each clock to blank the numerals in the display, if required. The clocks are capable of displaying time in either 12- or 24-hour Engineering Specification format. Each 14-1/4 inch (36.2 cm) square digital clock/speaker The Double Faced Digital Secondary Clock shall be GE Model baffle assembly is finished in black, semi-rigid, preformed grille cloth (24DW750, 24DC750) or approved equal, and shall be furnished within an aluminum frame. Both clock/speaker baffle assemblies and installed as indicated on the plans. The unit shall provide two are mounted on an 18-gauge steel housing with a baked-on, plati- GE digital secondary clocks that are compatible with the GE Model num white enamel finish. 24A701 or 24A702 Master Time-Program Clock. Each digital display shall be a 2-inch (5.1 cm) high unit with Arabic numerals, designed Engineering Specification for visibility at 100 feet (30.5 m) under normal ambient light. The The Dual-Faced Digital Clock and Speaker Housing shall be GE clock shall be capable of displaying time in either 12- (with P.M. LED) Model 25D750 or an approved equal, as indicated on the plans. The or 24-hour format, and of blanking the display numerals. The unit unit shall provide two GE digital secondary clocks compatible with shall be 4-1/2 in (11.4 cm) high, 11-15/16 in (30.3 cm) wide, and the GE master clock and shall provide mounting facilities for two 5-1/8 in (13 cm) deep, with clock trimplates constructed of high 8-inch (20.3 cm) loudspeakers with matching transformers. One impact, non-conductive, flame-retardant, charcoal-colored mate- loudspeaker/transformer shall be included, and it shall be possible rial, and a mounting frame finished in white, baked enamel. Clock to add an additional loudspeaker/transformer. terminations shall be to a plug-in connector. The loudspeaker shall be an 8-inch (20.3 cm) PM seamless cone type, GE Model 5A606 (including transformer), with a frequency range of 90Hz to 15,000Hz, a nominal wattage of 8 watts, a pro- Data Sheet 85098-0003 Issue 2 Not to be used for installation purposes. Page 2 of 0 Specifications: 25D750 Dual-faced Digital Clock And Speaker Housing The clock/baffle assembly shall be constructed of black, semi-rigid, GE Model 5A606 Speaker/Transformer preformed grille cloth contained within an off white aluminum Speaker Type 8 in (20.3 cm) PM seamless cone speaker frame. The housing shall be 14-1/4 in (36.2 cm) high, 14-1/4 in (36.2 Frequency Range 90Hz to 15,000Hz cm) wide, and 3 in (7.6 cm) deep, including the speaker. The unit Normal Wattage 8W shall weigh 5-1/4 pounds (2.4 kg), and it shall be mounted to a GE Program Rating 12W backbox, part number 145-192. Axial Sensitivity 91dB at 1 meter (3.3 feet) for 1 W input Speaker- GE Model 710-3092 Specifications: 25F750 Digital Clock/Speaker Housing matching Speaker/transformer, Model 5A606 Transformer Speaker Type 8 inch (20.3 cm) PM seamless cone speaker Dual voltage 1/2W, 1W and 2W taps for 25V operation Frequency Range 90Hz to 15,000Hz 1/2W, 1W, 2W and 4W taps for 70V operation Nominal Wattage 8W 4 in (10.2 cm) pigtail leads Program Rating 12W Clock Axial Sensitivity 91dB at 1 meter (3.3 feet) for 1W input Power Required 15Vdc at 0.6A, maximum Speaker GE Model 710-3092 Dual voltage Display 2 inch (5.1 cm) high LED unit with Arabic numerals Matching 1/2W, 1W, and 2W taps for 25V operation Format Displays time in either 12- or 24-hour format Transformer 1/2W, 1W, 2W, and 4W taps for 70V operation Terminations 12 inch (30.5 cm) pigtail leads Pigtail leads Clock/speaker Finished in black, semi-rigid, preformed grille cloth Clock Baffle Assembly contained in an aluminum frame Power Required 15Vdc at 0.3A, maximum Clock And 18-gauge cold rolled steel with baked-on, platinum Display 2 inch (5.1 cm) high LED unit with Arabic numerals Speaker Housing white enamel finish Format Displays time in 12- or 24-hour format Dimensions 14-1/4 in (36.2 cm) high, 14-1/4 in (36.2 cm) wide, 6- Terminations Pigtail leads 3/4 in (17.1 cm) deep Clock/speaker Baffle Assembly Net Weight 16-1/4 pounds (7.3 kg) Finish Black, semi-rigid, preformed grille cloth within an off white aluminum frame Net Weight 5-1/4 lb (2.4 kg) Dimensions 14-1/4 in (36.2 cm) high, 14-1/4 in (36.2 cm) wide, 3 in 25F750 Digital Clock/speaker (7.6 cm) deep, including speaker Housing • Compact speaker/clock combination • Two-inch high LED display 24DS250 Digital Clock/Speaker • Eight-inch speaker The Digital Clock/Speaker shall be GE Model 24DS250 or an ap- • Dual voltage transformer proved equal.